PUBLICATIONS OF DR. N. P. BALAKRISHNAN
1959 1. SUBRAMANYAM, K. & N. P. BALAKRISHNAN – A note on Euphorbia longistyla Boiss. J. Madras Univ. B. 29: 45 – 47, ff. 1 -15. 1959. 1960 2. BALAKRISHNAN, N. P. & K. SUBRAMANYAM – A new species of Euphorbia from South India. Bull. Bot. Surv. India 2: 175 – 176, ff. 1 – 11. 1960. 3. BALAKRISHNAN, N. P. & K. SUBRAMANYAM – A new species of Pimpinella from Tirupati hills. Bull. Bot. Surv. India 2: 427 – 428, ff. 1 – 7. 1960. 4. BALAKRISHNAN, N. P., K. THOTHATHRI & A. N. HENRY – Some Indian Ophioglossums – Taxonomy and Distribution. Bull. Bot. Surv. India 2: 335 – 339, ff. 1 – 14. 1960. 5. SEBASTINE, K. M., K. THOTHATHRI & N. P. BALAKRISHNAN – Observations on the flora of Narasapur, Medak District, Andhra Pradesh. Bull. Bot. Surv. India 2: 275 – 285. 1960. 6. SUBRAMANYAM, K. & N. P. BALAKRISHNAN – Utricularia lilliput Pelligrin – A new record for India. Bull. Bot. Surv. India 2: 347 – 348, ff. 1 – 14. 1960. 1961 7. BALAKRISHNAN, N. P. – Nomenclatural notes in Euphorbiaceae. Bull. Bot. Surv. India 3: 39 – 40. 1961. 8. BALAKRISHNAN, N. P. – A new species of Argyreia from South India. Bull. Bot. Surv. India 3: 163 – 165, ff. 1 – 12. 1961. 9. BALAKRISHNAN, N. P. & A. N. HENRY – Boswellia ovalifoliata sp. nov. – A new species from South India. J. Bombay Nat. Hist. Soc. 58: 546 – 548, ff. 1 – 7. 1961. 10. HENRY, A. N. & N. P. BALAKRISHNAN – A new species of Staurogyne from Central India. Bull. Bot. Surv. India 3: 205 – 206, ff. 1 – 10. 1961. 11. SUBRAMANYAM, K. & N. P. BALAKRISHNAN – The genus Nechamandra in India. Bull. Bot. Surv. India 3: 23 – 24. 1961 (publ. 1962). 12. SUBRAMANYAM, K., N. P. BALAKRISHNAN & T. L. SAROJA – The pteridophytes of Cumbum Valley and Pachakumatchi Hills, Madurai District, Madras State. Bull. Bot. Surv. India 3: 209 – 214. 1961. 1963 13. BALAKRISHNAN, N. P. & K. SUBRAMANYAM – A new genus of Acanthaceae from peninsular India. J. Indian Bot. Soc. 42: 411 – 415, ff. 1 – 11. 1963. 14. SEBASTINE, K. M. & N. P. BALAKRISHNAN – A contribution to the flora of north-eastern Madhya Pradesh. Indian For. 89: 487 – 491, 539, 612 – 621. 1963. 1964 15. BALAKRISHNAN, N. P. – New plant records from South India. Bull. Bot. Surv. India 6: 81 – 92, ff. 1 – 3. 1964. 16. BALAKRISHNAN, N. P. & P. K. HAZRA – Asplenium rockii C. Chr. – A new record for peninsular India. Bull. Bot. Surv. India 6: 315 – 316, ff. 1 – 6. 1964. 1966 17. BALAKRISHNAN, N. P. – A new species of Listera from Nepal (Orchidaceae). Blumea 14: 237 – 239, t. 1. 1966. 18. BALAKRISHNAN, N. P. – Proposal to conserve the generic name 2552 Decaisnea Hook.f. & Thoms. (Lardizabalaceae). Taxon 15: 334. 1966. 19. BALAKRISHNAN, N. P. – Studies in Indian Euphorbiaceae I. Kurziodendron – A new genus from Andaman Islands. Bull. Bot. Surv. India 8: 68 – 71, ff. 1 – 7. 1966. 20. BALAKRISHNAN, N. P. & S. CHOWDHURY – A new species of Agapetes from Bhutan. Reinwardtia 7: 287 – 290, ff. 1 – 9. 1966. 21. BALAKRISHNAN, N. P. & S. CHOWDHURY – Notes on orchids of Bhutan I. Epigeneium Gagnep. Katherinia Hawkes. Bull. Bot. Surv. India 8: 312 – 318, ff. 1 – 4. 1966. 1967 22. BALAKRISHNAN, N. P. – Nomenclatural notes on some flowering plants. J. Bombay Nat. Hist. Soc. 63: 327 – 331. 1967. 23. BALAKRISHNAN, N. P. – Studies in Indian Euphorbiaceae II. The genus Doryxylon Zoll. Bull. Bot. Surv. India 9: 56 – 58, ff. 1 – 7. 1967. 24. BALAKRISHNAN, N. P. & S. CHOWDHURY – Crypsinus chrysotrichus (C.Chr.) Tagawa – A new fern record for India. Science & Culture 33: 62 – 63, ff. 1 – 5. 1967. 25. BALAKRISHNAN, N. P. & S. CHOWDHURY – Notes on orchids of Bhutan II. Some new or imperfectly known species. Bull. Bot. Surv. India 9: 88 – 94, ff. 1- 6. 1967. 1968 26. BALAKRISHNAN, N. P. – Proposal to conserve the generic name 2625 Haematocarpus Miers. (Menispermaceae). Taxon 17: 597 – 598. 1968. 27. BALAKRISHNAN, N. P. – Proposal to conserve the generic name 5214 Doona Thwaites (Dipterocarpaceae). Taxon 17: 600. 1968. 28. BALAKRISHNAN, N. P. – Studies in Indian Euphorbiaceae III. Miscellaneous note. Bull. Bot. Surv. India 10: 245. 1968. 29. RAO, A. S. & N. P. BALAKRISHNAN – Bulbophyllum brachypodum nom. nov. with two new varieties. Bull. Bot. Surv. India 10: 350 – 352, ff. 1 – 2. 1968. 1970 30. BALAKRISHNAN, N. P. - Nomenclatural notes on some flowering plants II. J. Bombay Nat. Hist. Soc. 67: 57 – 66. 1970. 31. BALAKRISHNAN, N. P. – Studies in Indian Euphorbiaceae IV. The genus Agrostistachys Dalz. in India. J. Bombay Nat. Hist. Soc. 67: 299 – 306, ff. 1 – 2. 1970. 1972 32. BALAKRISHNAN, N. P. & B. KRISHNA – Bulbophyllum piluliferum King & Prantl – A new record for Assam. Bull. Bot. Surv. India 12: 278 – 279. 1970. 33. RAO, A. S. & N. P. BALAKRISHNAN – Mitrastemon yamamotoi (Makino) Makino (Rafflesiaceae) – A unique root parasite new to Indian flora. Indian For. 234 – 235, ff. 1 – 3. 1972. 1973 34. BALAKRISHNAN, N. P. – Materials for the flora of Bhutan: Coriariaceae. Rec. Bot. Surv. India 20: 66. 1973. 35. MUKERJEE, S. K. & N. P. BALAKRISHNAN – Materials for the flora of Bhutan: Dilleniaceae. Rec. Bot. Surv. India 20: 28. 1973. 36. MUKERJEE, S. K., A. S. RAO & N. P. BALAKRISHNAN – Materials for the flora of Bhutan: Hamamelidaceae, Dipsacaceae and Gesneriaceae. Rec. Bot. Surv. India 20: 96, 122 & 161 – 162. 1973. 37. SENGUPTA, G. & N. P. BALAKRISHNAN – Materials for the flora of Bhutan: Lardizabalaceae and Saxifragaceae. Rec. Bot. Surv. India 20: 30, 93-94. 1973. 38. RAO, A. S. & N. P. BALAKRISHNAN – Materials for the flora of Bhutan: Philadelphiaceae, Campanulaceae, Primulaceae, Orobanchaceae, Lauraceae and Orchidaceae. Rec. Bot. Surv. India 20: 94, 134 – 135, 140 – 141, 180, 183 – 185 & 204 – 219. 1973. 1974 39. BALAKRISHNAN, N. P. – Hedyotis tavoyensis Balakr. (Rubiaceae) – A new species from Burma. J. Bombay Nat. Hist. Soc. 71: 168 – 169, ff. 1 – 8. 1974. 40. BALAKRISHNAN, N. P. – Live and let live – Conserve the flora of Andaman & Nicobar Islands. Daily Telegrams, Port Blair 1974 (no. 7): p.2. 1974. 1975 41. BALAKRISHNAN, N. P. – Senecio jowaiensis Balakr. (Asteraceae) – A new species from Meghalaya, India. Indian For. 101: 703 – 705, f.1. 1975. 42. BALAKRISHNAN, N. P. – The flora of Andaman Islands. Daily Telegrams, Port Blair 1975: p. 2. 1975. 1976 43. BALAKRISHNAN, N. P. – Studies in Indian Euphorbiaceae V. The genus Chrozophora Neck. Bull. Bot. Surv. India 15: 1 – 7. 1973 (publ. 1976). 44. BALAKRISHNAN, N. P. – A new species of Euphorbia from Burma. J. Bombay Nat. Hist. Soc. 73: 189 – 190, t. 1. 1976. 45. BALAKRISHNAN, N. P. – Cyrtandra and Cyrtandromoea on the Nicobar Islands, India. Notes Roy. Bot. Gard. Edinb. 35: 115 – 120, ff. 1 – 2. 1976. 46. BALAKRISHNAN, N. P. & N. G. NAIR – Eulophia nicobarica Balakr. & N.G.Nair (Orchidaceae) – A new species from Car Nicobar Island. Bull. Bot. Surv. India 15: 271 – 273, ff. 1 – 13. 1973 (publ. 1976). 1977 47. BALAKRISHNAN, N. P. – Our orchids – An account of the orchids of Andaman and Nicobar Islands. Andaman & Nicobar Information 1976: 153 – 165, tt. 1 - 8. (publ. 1977). 48. BALAKRISHNAN, N. P. – Notes on some interesting plants from Jowai, Meghalaya. Bull. Bot. Surv. India 16: 169 – 173. 1974 (publ. 1977). 49. BALAKRISHNAN, N. P. & N. BHARGAVA – Thrixspermum hystrix Reichb.f. (Orchidaceae) – A new record for India. Geobios 4: 128. 1977. 50. BALAKRISHNAN, N. P. & N. G. NAIR – New records of plants from Andaman and Nicobar Islands. Indian For 101: 638 – 640. 1977. 1978 51. BALAKRISHNAN, N. P. – Notes on some orchids from Bhutan. J. Bombay Nat. Hist. Soc. 75: 157 – 163, ff. 1 – 4. 1978. 52. BALAKRISHNAN, N. P. – A new Phrynium (Marantaceae) from Great Nicobar Island, India. Blumea 24: 185 – 187, f. 1. 1978. 53. BALAKRISHNAN, N. P. & P. CHAKRABORTY – A new species of Macaranga from Nicobar islands, India. Gard. Bull. Singapore 31: 57 – 60, f. 1. 1978. 54. BALAKRISHNAN, N. P. & B. L. BURTT – Studies in the Gesneriaceae of the Old World XLVI. A second Cyrtandra on the Nicobar Islands. Notes Roy. Bot. Gard. Edinb. 37: 153 – 156, f. 1. 1978. 55. BALAKRISHNAN, N. P. & N. G. NAIR – A new variety of Cnesmone javanica Bl. from South Andamans, India. Gard. Bull. Singapore 31: 49 – 50, f. 1. 1978. 56. BALAKRISHNAN, N. P. & K. THOTHATHRI – Phanera nicobarica Balakr. & Thoth. (Caesalpiniaceae) – A new and interesting species form Great Nicobar Island, India. Bull. Bot. Surv. India 17: 201 – 203, f. 1. 1975 (publ. 1978). 57. BHARGAVA, N. & N. P. BALAKRISHNAN – Pteroceras appendiculatum (Bl.) Holtt. – A record of Malesian species from Little Andaman Island. Geobios 5: 135 – 137, f. 1. 1978. 1979 58. BALAKRISHNAN, N. P. – Burmannia championii Thw. – An addition to the flora of Andaman and Nicobar Islands. Bull. Bot. Surv. India 18: 230 – 231, ff. 1 – 10. 1976 (publ. 1979). 59. BALAKRISHNAN, N. P. – Recent botanical studies in Andaman and Nicobar Islands. Bull. Bot. Surv. India 19: 132 – 138. 1977 (publ. 1979). 60. BALAKRISHNAN, N. P. & N. BHARGAVA – Malleola andamanica Balakr.& Bhargava (Orchidaceae) – A new species from Andaman Islands. Proc. Indian Acad. Sci., B, 88(3): 317 – 319, ff. 1 - 12. 1979. 61. BALAKRISHNAN, N. P. & N. BHARGAVA – Taeniophyllum andamanicum Balakr. & Bhargava (Orchidaceae) – An interesting new species from Andaman Islands. Bull. Bot. Surv. India 20: 154 – 156, ff. 1 – 9. 1978 (publ. 1979). 62. BALAKRISHNAN, N. P. & P. CHAKRABORTY – Descriptive notes on some new or little known orchids of Nicobar Islands. Bull. Bot. Surv. India 20: 80 – 90, ff. 1 – 7. 1978 (publ. 1979). 63. BALAKRISHNAN, N. P. & N. G. NAIR – New records of orchids from Andaman Islands. Bull. Bot. Surv. India 18: 149 – 154, ff. 1 – 2. 1976 (publ. 1979). 64. BALAKRISHNAN, N. P. & R. B. NAIR – Wild populations of Areca and Cocos in Andaman and Nicobar Islands. Indian J. For. 2: 350 – 363, ff. 1 - 6. 1979. 1980 65. BALAKRISHNAN, N. P. – A new genus of Rubiaceae from Great Nicobar Island. J. Bombay Nat. Hist. Soc. 77: 116 – 120, f. 1. 1980. 66. BALAKRISHNAN, N. P. – A new species of Ophiorrhiza (Rubiaceae) from Great Nicobar Island, India. Reinwardtia 9: 411 – 414, f. 1. 1980. 67. BALAKRISHNAN, N. P. & N. G. NAIR – The genus Amomum Roxb. (Zingiberaceae) in Andaman and Nicobar Islands. J. Bombay Nat. Hist. Soc. 76: 196 – 199, ff. 1 – 2. 1979 (publ. 1980). 1981 68. BALAKRISHNAN, N. P. – Flora of Jowai, Meghalaya, Vol. 1, 1981. Botanical Survey of India, Howrah. 69. BALAKRISHNAN, N. P. & N. G. NAIR – A new species of Jasminum (Oleaceae) from Andaman Islands. Bull. Bot. Surv. India 21: 214 – 216, ff. 1 – 3.1979 (publ. 1981). 70. BALAKRISHNAN, N. P. & M. K. VASUDEVA RAO – Critical notes on the status of Microstylis andamanica King & Prantl. and Eulophia decipiens Kurz (Orchidaceae). Bull. Bot. Surv. India 21: 177 – 179, ff. 1 – 4. 1979 (publ. 1981). 1982 71. BALAKRISHNAN, N. P. – Nomenclatural notes on some flowering plants. Bull. Bot. Surv. India 22: 173 – 177. 1980 (publ. 1982). 72. BALAKRISHNAN, N. P. – Notes on some little known ferns of Andaman and Nicobar Islands. Bull. Bot. Surv. India 22: 136 – 140. 1980 (publ. 1982). 1983 73. BALAKRISHNAN, N. P. – Flora of Jowai, Meghalaya, Vol. 2. 1983. Botanical Survey of India, Howrah. 74. BALAKRISHNAN, N. P. – Tinomiscium nicobaricum Balakr. (Menispermaceae) – A new species from Great Nicobar Island. New Botanist 7: 7 – 8. 1980 (publ. 1983). 75. BALAKRISHNAN, N. P. – New or little known plants from Great Nicobar Island. Bull. Bot. Surv. India 24: 55 – 66, ff. 1 – 3. 1982 (publ. 1983). 76. BALAKRISHNAN, N. P. & T. CHAKRABARTY – Notes on the genus Glochidion J.R. & G.Forst. (Euphorbiaceae). Proc. Indian Acad. Sci. (Pl. Sci.) 92: 357 – 362, tt. 1 – 2. 1983. 77. BALAKRISHNAN, N. P. & T. CHAKRABARTY – The second new Dimorphocalyx Thw. (Euphorbiaceae) from Andaman Islands. J. Econ. Taxon. Bot. 4: 1017 – 1019, f. 1. 1983. 78. BALAKRISHNAN, N. P. & N. G. NAIR – New taxa and records from Saddle Peak, Andaman Islands. Bull. Bot. Surv. India 24: 28 – 36, ff. 1 – 5. 1982 (publ. 1983). 79. BALAKRISHNAN, N. P. & R. C. SRIVASTAVA – A new species of Hiptage Gaertn. (Malpighiaceae) from Andaman Islands, India. J. Econ. Taxon. Bot. 4: 985 – 986, ff. 1 – 6. 1983. 80. BALAKRISHNAN, N. P. & M. S. SWAMINATHAN – Carissa paucinervia A.DC. (Apocynaceae) – An addition to the flora of N. E. India. J. Econ. Taxon. Bot. 4: 165 – 166. 1983. 81. BALAKRISHNAN, N. P. & M. K. VASUDEVA RAO – The dwindling plant species of Andaman and Nicobar Islands. In: S. K. Jain & R. R. Rao (eds). An Assessment of Threatened Plants of India, pp. 186 – 206. 1983. Botanical Survey of India, Howrah. 82. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Notes on the genus Croton L. (Euphorbiaceae). Proc. Indian Acad. Sci. (Pl. Sci.) 92: 363 – 371. 1983. 83. THOTHATHRI, K. & N. P. BALAKRISHNAN – Mangifera camptosperma Pierre – An interesting addition to the Indian flora from Great Nicobar Island. Bull. Bot. Surv. India 224: 175 – 176, f. 1. 1982 (publ. 1983). 1984 84. BALAKRISHNAN, N. P. & T. CHAKRABARTY – A new variety of Trigonostemon aurantiacus (Euphorbiaceae) from Andamans. J. Econ. Taxon. Bot. 5: 169 – 171, f. 1. 1984. 85. BALAKRISHNAN, N. P. & T. CHAKRABARTY – A new species of Trigonostemon Bl. (Euphorbiaceae) from Burma. J. Econ. Taxon. Bot. 5: 173 – 174. 1984. 86. BALAKRISHNAN, N. P. & T. CHAKRABARTY – Range of extension of three species of Baliospermum Bl. (Euphorbiaceae). J. Econ. Taxon. Bot. 5: 197 - 201, f. 1. 1984. 87. BALAKRISHNAN, N. P. & T. CHAKRABARTY – The female of Baliospermum corymbiferum Hook.f. (Euphorbiaceae). J. Econ. Taxon. Bot. 5: 249 – 250, f. 1. 1984. 88. BALAKRISHNAN, N. P. & T. CHAKRABARTY - Notes on Trigonostemon chatterjii Deb et Deka (Euphorbiaceae). J. Econ. Taxon. Bot. 5(4): 967. 1984. 89. BALAKRISHNAN, N. P. & N. BHARGAVA – The genus Curcuma L. (Zingiberaceae) on Andaman and Nicobar Islands. J. Bombay Nat. Hist. Soc. 83: 510 – 514, t. 1. 1984. 90. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Trigonostemon birmanicus T. Chakrab. & Balakr. (Euphorbiaceae): A new species from Burma. J. Econ. Taxon. Bot. 5: 175 – 176, f. 1. 1984. 91. CHAKRABARTY, T. & N. P. BALAKRISHNAN – An undescribed Trigonostemon Bl. (Euphorbiaceae) from Burma. J. Econ. Taxon. Bot. 5: 179 – 180. 1984. 92. HORE, D. K. & N. P. BALAKRISHNAN – Orchids of Great Nicobar Island and their conservation. J. Bombay Nat. Hist. Soc. 83: 626 – 635. 1984. 1985 93. BALAKRISHNAN, N. P. – The Andaman and Nicobar Circle, Botanical Survey of India, Port Blair. Bull. Bot. Surv. India 25: 336 – 340. 1983 (publ. 1985). 94. BALAKRISHNAN, N. P. & T. CHAKRABARTY – A new variety of Croton caudatus Geisel. (Euphorbiaceae) from Peninsular India. Bull. Bot. Surv. India 25: 190 – 191, f. 1. 1983 (publ. 1985). 95. BALAKRISHNAN, N. P. & T. CHAKRABARTY – A new species of Glochidion J.R. & G. Forst. (Euphorbiaceae) from Middle Andaman Island. Bull. Bot. Surv. India 25: 220 – 222, f. 1. 1983 (publ. 1985). 96. BALAKRISHNAN, N. P., D. K. HORE & R. P. DWIVEDI – Status survey of the floral constituents in the island ecosystem of Great Nicobar Island in the present context of changing habitats. A Man and Biosphere Project Report, 1985 (Mimeographed). Department of Environment, Govt. of India, New Delhi. 97. SRIVASTAVA, R. C. & N. P. BALAKRISHNAN – A new variety of Aspidopterys cordata (Wall.) Juss. (Malpighiaceae) from India. Bull. Bot. Surv. India 25: 228 – 229, t. 1. 1983 (publ. 1985). 1986 98. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Noteworthy Baliospermum (Euphorbiaceae) from Northern India and Burma. J. Econ. Taxon. Bot. 7: 359 – 360. 1985 (publ. 1986). 99. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Notes on Croton aromaticus L. and Croton laccifer L. (Euphorbiaceae). Bull. Bot. Surv. India 26: 200 – 201, f. 1. 1984 (publ. 1986). 100. DAGAR, J. C. & N. P. BALAKRISHNAN – Form and biological spectrum of Andaman and Nicobar Islands. Bull. Bot. Surv. India 26(3&4): 154 – 159. 1984 (publ. 1986). 1987 101. BALAKRISHNAN, N. P. – Research needs for utilization of bioresources in Biosphere Reserves. In: Biosphere Reserves (Proceedings of the National Symposium held at Uthagamandalam, 24 – 29 Sept. 1986) pp. 181 – 191. 1987. Ministry of Environment & Forests, Govt. of India, New Delhi. 102. BALAKRISHNAN, N. P. – Anoectochilus nicobaricus Balakr. & P.Chakrab. Malleola andamanica Balakr. & Bhargava, Phalaenopsis speciosa Reichb.f. and Taeniophyllum andamanicum Balakr. & Bhargava. In: M. P. Nayar & A. R. K. Sastry (eds). Red Data Book, Vol. 2. 1987. Botanical Survey of India, Howrah. 103. BALAKRISHNAN, N. P. & R. D. DIXIT – Cyathea nicobarica – A new species of tree fern from Nicobar Islands, India. Indian J. For. 10: 43 – 45, ff. 1 – 6, t. 1. 1987. 104. CHAKRABARTY, T. & N. P. BALAKRISHNAN – A note on the genus Ostodes (Euphorbiaceae). Bull. Bot. Surv. India 27: 259 – 260. 1985 (publ. 1987). 105. CHAKRABARTY, T., N. P. BALAKRISHNAN & D GUPTA – A new variety of Croton robustus Kurz (Euphorbiaceae) from Burma. J. Econ. Taxon. Bot. 9: 251 – 252. 1987. 1988 106. BALAKRISHNAN, N. P. – Andaman Islands – Vegetation and Floristics. In: C. J. Saldanha (ed.) Andaman, Nicobar and Lakshadweep – An environmental impact assessment. Pp. 55 – 68. 1988. Oxford, New Delhi. 107. BALAKRISHNAN, N. P. – Eulophia nicobarica Balakr. & N.G.Nair, Pimpinella tirupatiensis Balakr. & Subram., Santapaua madurensis Balakr. & Subram. In: M. P. Nayar & A. R. K. Sastry (eds), Red Data Book, Vol. 2: pp 177, 38 & 7. 1988. Botanical Survey of India, Howrah. 108. CHAKRABARTY, T. & N. P. BALAKRISHNAN – A note on Croton himalaicus Long (Euphorbiaceae). J. Econ. Taxon. Bot. 12: 367 – 370. 1988. 109. VISWANATHAN, M. B., K. K. LAKSHMANAN & N. P. BALAKRISHNAN – The confusion regarding Phyllanthus wightianus Muell.Arg. (Euphorbiaceae). J. Econ. Taxon. Bot. 12: 342 – 344. 1988. 1989 110. BALAKRISHNAN, N. P. & T. CHAKRABARTY – The genus Blachia Bl. (Euphorbiaceae) in India. Proc. Indian Acad. Sci. (Pl. Sci.) 99: 567 – 578, ff. 1 – 4. 1989. 111. BALAKRISHNAN, N. P., D. K. HORE & R. P. DWIVEDI – Great Nicobar Biosphere Reserve. Project Document No. 11: Pp. 1 – 70. 1989. Ministry of Environment& Forests, Govt. of India, New Delhi. 112. HOSAGOUDER, V. B., M. S. PATIL & N. P. BALAKRISHNAN – Taxonomic notes on Indian Meliolaceae. J. Econ. Taxon. Bot. 13: 78 – 82, ff. 1 – 4. 1989. 1990 113. ANSARI, R. & N. P. BALAKRISHNAN – A revision of Indian species of Oberonia (Orchidaceae). Orchid Monograph 4: 1 – 82, ff. 1 – 41. 1990. Rijksherbarium, Leiden. 114. BALAKRISHNAN, N. P. & T. CHAKRABARTY - A note on Baliospermum razianum (Euphorbiaceae). J. Econ. Taxon. Bot. 14(3): 744. 1990. 115. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Genus Dimorphocalyx Thw. (Euphorbiaceae) in India. Proc. Indian Acad. Sci. (Pl. Sci.) 100: 285 – 299, ff. 1 – 4. 1990. 1991 116. BALAKRISHNAN, N. P. & T. CHAKRABARTY – A revision of Trigonostemon Bl. (Euphorbiaceae) for Indian subcontinent. Candollea 46: 601 – 637, ff. 1 – 12. 1991. 117. BALAKRISHNAN, N. P. & T. CHAKRABARTY - Mallotus resinosus (Blanco) Merr. (Euphorbiaceae) and its allies. Rheedea 1: 36 – 39. 1991. 118. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Euphorbia cotinoides Miq. (Euphorbiaceae), a new record for India. J. Econ. Taxon. Bot. 15(2): 463 - 464, illus. 1991. 119. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Notes on a giant Euphorbia antiquorum L. from India. Euphorbia J. 7: 99 - 100, tt. 1 – 2, map. 1991. 120. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - A new species of succulent Euphorbia L. (Euphorbiaceae) from India. Cact. & Succ. J. (USA) 63(5): 229 - 231, ff. 1 - 11. 1991. 121. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Endemic, rare and endangered Euphorbias of Western Ghats, India. In: C. K. Karunakaran (ed.). The proceedings of the symposium on rare endangered and endemic plants of the Western Ghats, 30th and 31st August 1991: pp. 56 – 64, illus., col. illus. 1991. Kerala Forest Department, special publication no. III, Thiruvananthapuram. 122. HOSAGOUDAR, V. B. & N. P. BALAKRISHNAN – The genus Micropera Leveille in India. J. Econ. Taxon. Bot. 15: 477 – 478. 1991. 123. MOHANAN, M. & N. P. BALAKRISHNAN – Endangered orchids of Nilgiri Biosphere Reserve. In: C. K. Karunakaran (ed.). The proceedings of the symposium on rare endangered and endemic plants of the Western Ghats, 30th and 31st August 1991: pp. 187 - 199. 1991. Kerala Forest Department, special publication no. III, Thiruvananthapuram. 1992 124. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Taxonomic notes on Euphorbia himalayensis (Klotzsch) Boiss. and allied species (Euphorbiaceae). Rheedea 2(2): 75 - 79, ff. 1 - 2. 1992. 125. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Euphorbia leucocephala Lotsy – A new record for India. Indian J. For. 15: 181 – 182. 1992. 126. CHAKRABARTY, T. & N. P. BALAKRISHNAN - The family Euphorbiaceae of Andaman and Nicobar Islands. J. Econ. Taxon. Bot., Add. Ser. 9: 1 – 122, llus., 1992. 127. CHAKRABARTY, T. & N. P. BALAKRISHNAN - A revision of the genus Baliospermum Bl. (Euphorbiaceae) for the Indian Subcontinent. Bull. Bot. Surv. India 32(1-4): 1 - 27, illus. 1990 (publ. 1992). 128. RAMAMURTHY, K., N. P. BALAKRISHNAN, K. RAVIKUMAR & R. GANESAN – Sea grasses of Coromandal Coast, India. Flora of India, Series 4: 1 – 80, ff. 1- 22. 1992. Botanical Survey of India, Calcutta. 129. SUSILA RANI, S. R. M. & N. P. BALAKRISHNAN - Claoxylon wightii Hook. f. (Euphorbiaceae) and its allies. J. Econ. Taxon. Bot. 16(3): 733 – 736. 1992. 1993 130. BALAKRISHNAN, N. P. & T. CHAKRABARTY – The genus Paracroton (Euphorbiaceae) in the Indian subcontinent. Kew Bull. 48(4): 715 – 726, ff. 1 – 3. 1993. 131. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Two new species of Euphorbia L. (Euphorbiaceae) from Burma. Kew Bull. 48(4): 795 – 798, illus. 1993. 132. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - A new species of Euphorbia (Euphorbiaceae) from India. Rheedea 3(1): 26 - 28, ff. 1 – 2. 1993. 133. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Notes on Euphorbia atoto G. Forster and its allied species (Euphorbiaceae). Rheedea 3: 113 - 116. 1993. 134. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Synadenium grantii Hook. f. (Euphorbiaceae): fast naturalising in Indian subcontinent. Rheedea 3(2): 136 – 138, f. 1. 1993. 135. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Additions to Indian Euphorbia (Euphorbiaceae). J. Econ. Taxon. Bot. 17(2): 449 – 453, illus. 1993. 136. CHAKRABARTY, T. & N. P. BALAKRISHNAN - The genus Ostodes Bl. (Euphorbiaceae) in Indian subcontinent. In: Higher Plants of Indian Subcontinent. Indian J. For., Add. Ser. 7: 1 – 10. 1993. Dehra Dun. 137. SHARMA, B. D., N. P. BALAKRISHNAN et al. – Flora of India, Vol. 1. (Ranunculaceae – Barclayaceae): Pp 1 – 467, ff. 1 - 66. 1993. Botanical Survey of India, Calcutta. 138. SHARMA, B. D. & N. P. BALAKRISHNAN – Flora of India, vol. 2 (Papaveraceae – Caryophyllaceae): Pp. 1 – 625, ff. 1 – 118. 1993. Botanical Survey of India, Calcutta. 139. VERMA, D. M., N. P. BALAKRISHNAN & R. D. DIXIT – Flora of Madhya Pradesh, Vol. 1. Pp. 1 – 668. 1993. Botanical Survey of India, Calcutta. 1994 140. ANSARI, R. & N. P. BALAKRISHNAN – The family Eriocaulaceae in India, Pp. 1 – 195, ff. 1 – 67. 1994. Bishen Singh & Mahendra Pal Singh, Dehra Dun. 141. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN – Neotypification of Euphorbia tortilis. Hasseltonia 2: 109 – 110, tt. 1 – 2. 1994. 1995 142. HOSAGOUDER, V. B. & N. P. BALAKRISHNAN – Diseases on Cinnamomum Schaeffer (Lauraceae) in India. J. Econ. Taxon. Bot. 19: 361 – 370. 1995. 143. SUSILA RANI, S. R. M. & N. P. BALAKRISHNAN - A revision of the genus Claoxylon Adr. Jussieu (Euphorbiaceae) in India. Rheedea 5: 113 – 112, illus. 1995. 1996 144. BALAKRISHNAN, N. P. – Phytogeographic Divisions: General Considerations. In: P. K. Hajra et al. (eds.). Flora of India, Introductory Volume (Part I): Pp. 197 – 204. 1996. 145. BALAKRISHNAN, N. P. & J. L. ELLIS – Andaman and Nicobar Islands. In: P. K. Hajra et al. (eds). Flora of India, Introductory Volume (Part I): Pp. 523 – 538. 1996. 146. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN – Ethnobotanical studies of the genus Euphorbia L. (Euphorbiaceae). J. Econ. Taxon. Bot., Add. Ser. 12: 46 – 49. 1996. 147. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN - Euphorbia mayuranathanii Croizat: a possibly extinct Indian species. Euphorbia J. 10: 27 – 28, col. illus., 1996. 148. HOSAGOUDER, V. B., N. P. BALAKRISHNAN & R. D. GOOS – Some Asterina species from southern India. Mycotaxon 59: 167 – 187. 1996. 1997 149. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN – Notes on the identity and typification of Euphorbia hypericifolia L. (Euphorbiaceae) with special reference to India. Bull. Bot. Surv. India 35: 73 – 76. 1993 (publ. 1997). 150. CHAKRABARTY, T. & N. P. BALAKRISHNAN - A revision of Croton L. (Euphorbiaceae) for Indian subcontinent. Bull. Bot. Surv. India 34: 1 - 88. 1992 (publ. 1997). 151. CHAKRABARTY, T., N. P. BALAKRISHNAN & D. GUPTA – Trichomes in Indian species of Croton L. (Euphorbiaceae) and their systematic applications. J. Plant Anat. Morph. 7: 94 – 106, ff. 1 – 6. 1997. 152. CHAKRABARTY, T., M. GANGOPADHYAY & N. P. BALAKRISHNAN - The genus Drypetes (Euphorbiaceae) in the Indian subcontinent. J. Econ. Taxon. Bot. 21: 251 - 280, ff. 1 - 8. 1997. 1998 153. BALAKRISHNAN, N. P. - Endemism in the family Euphorbiaceae of India. In: P. Mathew & M. Sivadasan (Eds) Diversity and taxonomy of tropical flowering plants: Pp. 67 – 92. 1998. Mentor Books, Calicut. 154. SUSILA RANI, S. R. M. & N. P. BALAKRISHNAN - Notes on Trewia nudiflora L. (Euphorbiaceae) and its varieties. J. Econ. Taxon. Bot. 22(2): 345 - 352, illus. 1998. 1999 155. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN – Succulent Euphorbias of India. M. Sivadasan & Philip Mathew (Eds). Biodiversity, taxonomy and conservation of flowering plants: Pp. 35 – 48. 1999. Mentor Books, Calicut. 156. SANJAI, V. & N. P. BALAKRISHNAN – Viscum ovalifolium Wall. ex DC. In Andaman and Nicobar Island, India. J. Andaman Sci. Assoc. 15(2): 96 – 97. 1999. 2000 157. BALAKRISHNAN, N. P., GANGOPADHYAY, M. & T. CHAKRABARTY - Extension of range of five species in Euphorbiaceae. J. Econ. Taxon. Bot. 24(2): 384. 2000. 158. SANJAI, V. N. & N. P. BALAKRISHNAN – A new species of Viscum L. (Viscaceae) from India. Rheedea 10: 113 – 116, f. 1. 2000. 2001 159. BALAKRISHNAN, N. P. – Euphorbiaceae. In: N. P. Singh & D. K. Singh (eds) Floristic Diversity and conservation strategies in India, Vol. IV. Angiosperms (Selected groups), Economic and Ethnobotany: Pp. 2053 – 2081. 2001. Botanical Survey of India, Calcutta. 160. SANJAI, V. N. & N. P. BALAKRISHNAN - Viscum malurianum (Viscaceae), a new species from India. Nord. J. Bot. 21(3): 267 - 269, f. 1. 2001. 161. SANJAI, V. N. & N. P. BALAKRISHNAN – Viscum mysorense Gamble (Viscaceae) – Extinct? J. Econ. Taxon. Bot. 25: 15 – 17, f. 1. 2001. 162. SANJAI, V. N. & N. P. BALAKRISHNAN – Viscum acaciae Danser (Viscaceae) – A new record for India. J. Econ. Taxon. Bot. 25: 18 – 20, f. 1. 2001. 163. SANJAI, V. N. & N. P. BALAKRISHNAN – A note on cryptic mimicry exhibited by Indian Viscaceae. Indian J. For. 24: 233 – 234. 2001. 164. SANJAI, V. N. & N. P. BALAKRISHNAN – A note on hyperparasitism in Indian Viscaceae. Indian J. For. 24: 235 – 236. 2001. 2002 165. BALAKRISHNAN, N. P. – Great Nicobar Biosphere Reserve. In: N. P. Singh & D. K. Singh (eds), Floristic Diversity and Conservation Strategies in India, Vol. V. in situ and ex situ conservation: Pp. 2496 – 2537. 2002. Botanical Survey of India, Calcutta. 166. CHAKRABARTY, T. & N. P. BALAKRISHNAN – A new species of Antidesma L. (Euphorbiaceae) from South Andaman Island. J. Econ. Taxon. Bot. 26: 524 – 526, t. 1. 2002. 167. CHAKRABARTY, T. & N. P. BALAKRISHNAN – A new species of Glochidion J.R. & G.Forst. (Euphorbiaceae) from the Jarawa Reserve of Andaman Islands. J. Econ. Taxon. Bot. 26: 527 – 528, t. 1. 2002. 168. CHAKRABARTY, T. & N. P. BALAKRISHNAN – Notes on Croton stellatopilosus Ohba and C. sublyratus Kurz (Euphorbiaceae). J. Econ. Taxon. Bot. 26: 727 – 728, t. 1. 2002. 169. CHAKRABARTY, T, M. GANGOPADHYAY & N. P. BALAKRISHNAN - A revision of the genus Briedelia Willd. (Euphorbiaceae) for the Indian subcontinent. J. Econ. Taxon. Bot. 26: 311 - 330. 2002. 170. CHAKRABARTY, T., M. GANGOPADHYAY & N. P. BALAKRISHNAN - The genus Cleistanthus Hook.f. ex Planch. (Euphorbiaceae) in the Indian subcontinent. J. Econ. Taxon. Bot. 26: 331 - 345. 2002. 2003 171. CHAKRABARTY T. & N. P. BALAKRISHNAN – Ethnobotany of the Andaman and Nicobar Islands, India – A review. J. Econ. Taxon. Bot. 27: 869 – 893. 2003. 2004 172. CHAKRABARTY, T. & N. P. BALAKRISHNAN 2004. A new variety of Glochidion zeylanicum (Euphorbiaceae) from the Jarawa Reserve of the Andaman Islands. J. Econ. Taxon. Bot. 28: 123 – 125, tt. 1 – 2. 2004. 173. CHAKRABARTY, T. & N. P. BALAKRISHNAN - Additional diagnostic characters in Croton sublyratus Kurz (Euphorbiaceae) and its allies. Bull. Bot. Surv. India (ined.) 174. CHAKRABARTY, T. & N. P. BALAKRISHNAN - Foliar micromorphology and architecture in Croton sublyratus Kurz (Euphorbiaceae) and allied species. J. Econ. Taxon. Bot. (ined.) 2005 175. BALAKRISHNAN, N. P. – Taxonomy, a synthesis of biodiversity and biounity. In: Pandey, A. K., Jun Wen & J. V. V. Dogra (eds.) Plant Taxonomy: Advances and Relevance, Pp. 5 – 16. 2005. CBS Publishers & Distributors, New Delhi. 176. CHAKRABARTY, T., S. R. M. SUSILA RANI & N. P. BALAKRISHNAN - Notes on the genus Cleidion Blume (Euphorbiaceae) in Indian subcontinent. J. Econ. Taxon. Bot. 28(3): 517 - 520. 2004 (publ. 2005) 177. GANGOPADHYAY, M., T. CHAKRABARTY & N. P. BALAKRISHNAN - On the status of Phyllanthus airyshawii and P. kozhikodianus (Euphorbiaceae). J. Econ. Taxon. Bot. 28(3): 585 - 590. 2004 (publ. 2005). 178. CHAKRABARTY, T. & N. P. BALAKRISHNAN – The family Buxaceae in the Indian subcontinent. J. Econ. Taxon. Bot. 29(1): 173 – 186, f. 1. 2005. 179. CHAKRABARTY, T. & N. P. BALAKRISHNAN –Mischodon zeylanicus Thwaites (Euphorbiaceae) – A rare tree species new to Andaman Islands. - Rheedea 15: 140. 2005 (publ. 2006). 2006 180. MAITY, D. & N. P. BALAKRISHNAN – Taxonomic status of Euphorbia sharmae U.C. Bhattacharyya (Euphorbiaceae). J. Econ. Taxon. Bot. 30: 186 – 189. 2006 181. CHAKRABARTY, T. & N. P. BALAKRISHNAN - Croton persimilis Muell.Arg. and C. oblongifolius Roxb. (Euphorbiaceae) - J. Econ. Taxon. Bot. 30(2): 296 – 302. f. 1. 2006. 182. CHAKRABARTY, T. & N. P. BALAKRISHNAN - Occurrence of Mischodon zeylanicus (Euphorbiaceae) in the Indian Botanic Garden, Howrah - J. Econ. Taxon. Bot. 30(2): 394 – 396, t. 1. 2006. 2007 183. BALAKRISHNAN, N. P. & T. CHAKRABARTY 2007. - The family Euphorbiaceae in India. Pp. 1 – 507. Bishen Singh Mahendra Pal Singh, Dehra Dun. 184. SUSILA RANI, S. R. M. & N. P. BALAKRISHNAN 2007. Diversity in the inflorescences and bracts of the genus Acalypha L. (Euphorbiaceae) in India. J. Econ. Taxon. Bot. 31: 91 – 97, f. 1. 2007 185. CHAKRABARTY, T. & N. P. BALAKRISHNAN - The genera Megistostigma Hook.f. and Tragia L. (Euphorbiaceae) in India. - Rheedea 16(1): 1 – 14. 2007. 186. CHAKRABARTY, T. & N. P. BALAKRISHNAN – The family Euphorbiaceae of West Bengal State – A synopsis. J. Econ. Taxon. Bot. 31: 701 – 752. 2007. 2008 187. CHAKRABARTY, T. & N. P. BALAKRISHNAN - Miscellaneous notes on some species of Mallotus (Euphorbiaceae) of India and Myanmar. J. Econ. Taxon. Bot. 31(4): 867 - 871. 2007 (Date of Publ. 15. 3. 2008) 188. SANJAI, V. N. & N. P. BALAKRISHNAN – A revision of Indian Viscaceae. Rheedea 16: 73 – 109, ff. 1 – 13. 2006 (publ. 2008). 189. CHAKRABARTY, T. & N. P. BALAKRISHNAN – On the status of Dalechampia kurzii Hook.f. and Leptopus Sanjappa R. Sumathi et al. J. Econ. Taxon. Bot. 32(3): 602 – 604. 2008. 2009 190. ANSARI, R. & N. P. BALAKRISHNAN 2009 The family Eriocaulaceae in India, Pp. 1 – 188, ff. 1 – 82. Revised ed. 2009. Bishen Singh & Mahendra Pal Singh, Dehra Dun. 191. CHAKRABARTY, T. & N. P. BALAKRISHAN 2009. Transfer of Indian species of Breynia, Glochidion and Sauropus to Phyllanthus (Phyllanthaceae) – new combinations and new names. J. Econ. Taxon. Bot. 33: 712 – 716. 2010 192. BINOJKUMAR, M. S. & N. P. BALAKRISHNAN 2010 The genus Euphorbia L. (Euphorbiaceae) in India. Pp. 1 – 430, ff. 1 – 77, tt. 1 - 42. 2010. Bishen Singh & Mahendra Pal Singh, Dehra Dun. 2011 193. BALAKRISHNAN, N. P. & T. CHAKRABARTY - (2026) Proposal to conserve the name Dehaasia (Lauraceae) with that spelling. Taxon 60(4): 1218. August 2011. 2012 194. BALAKRISHNAN, N. P. et al. (eds). 2012 Flora of India Vol. 23: Pp. 1 – 558. Botanical Survey of India, Kolkata. 195. CHAKRABARTY, T. & N. P. BALAKRISHAN 2012. Nineteen new combinations and a new name in Breynia J.R. Forst. & G. Forst. (Phyllanthaceae) from Indian subcontinent. Bangladesh J. Plant Taxon. 19(2): 119 – 122. 2013 196. PASHA, M. K., T. CHAKRABARTY & N. P. BALAKRISHNAN 2013. A taxonomic revision of Phyllanthus L. (Euphorbiaceae) in Bangladesh. J. Econ. Taxon. Bot. 37(2): 291 – 303. 197. PASHA, M. K., T. CHAKRABARTY & N. P. BALAKRISHNAN 2013. A taxonomic revision of Croton L. (Euphorbiaceae) in Bangladesh. J. Econ. Taxon. Bot. 37(2): 379 -389.
LIST OF NEW TAXA DISCOVERED AND DESCRIBED A. New genera: 1. Santapaua N.P. Balakr. & K. Subram. in J. Indian Bot. Soc. 42: 411, ff. 1 - 11. 1963 (Acanthaceae) 2. Kurziodendron N.P. Balakr. in Bull. Bot. Surv. India 8: 68 – 71, ff. 1 – 7. 1966 (Euphorbiaceae) = Trigonostemon. 3. Jainia N.P. Balakr. in J. Bombay Nat. Hist. Soc. 77: 116 – 120, f. 1. 1980 (Rubiaceae) B. New species: 1. Agapetes bhutanica N.P. Balakr. in Reinwardtia 7: 287 – 290, ff. 1 - 9. 1966 (Ericaceae) 2. Amazonia karii Hosagouder & N.P. Balakr. in J. Econ. Taxon. Bot. 13(1): 78 – 80, f. 2. 1989 (Fungi). 3. Anoectochilus nicobaricus N.P. Balakr. & P. Chakr. in Bull. Bot. Surv. India 20: 80, f.1. 1978 (Orchidaceae) 4. Antidesma bhargavae Chakrab. & N.P. Balakr. in J. Econ. Taxon. Bot. 26: 524 - 526, t. 1. 2002. (Euphorbiaceae) 5. Argyreia arakuensis N.P. Balakr. in Bull. Bot. Surv. India 3: 163 – 165, f. 1. 1961 (Convolvulaceae). 6. Armatella argyreiae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 489, f. 1. 1996 (Fungi). 7. Asterina goosii Hosagouder & N.P. Balakr. in Mycotaxon 59: 178 – 179, f. 10. 1996 (Fungi). 8. Asterina litseae-ligustrinae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 59: 180, f. 12. 1996 (Fungi). 9. Asterina microtopidis Hosagouder, N.P. Balakr. & Goos in Mycotaxon 59: 181, f. 13. 1996 (Fungi). 10. Asterina oreocnidecola Hosagouder, N.P. Balakr. & Goos in Mycotaxon 59: 183, f. 14. 1996 (Fungi). 11. Asterina wingfieldii Hosagouder, N.P. Balakr. & Goos in Mycotaxon 59: 184 - 185, f. 15. 1996 (Fungi). 12. Asterostomella boehmeriae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 491, f. 2. 1996 (Fungi). 13. Asterostomella helicteridis Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 492, f. 3. 1996 (Fungi). 14. Asterostomella lepianthedis Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 492, f. 4. 1996 (Fungi). 15. Asterostomella ligustri Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 493, f. 5. 1996 (Fungi). 16. Asterostomella meliosmaticola Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 495, f. 6. 1996 (Fungi). 17. Asterostomella radermacherae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 495, f. 7. 1996 (Fungi). 18. Asterostomella terminaliae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 496, f. 8. 1996 (Fungi). 19. Boswellia ovalifoliolata N.P. Balakr. & A.N. Henry in J. Bombay Nat. Hist. Soc. 58: 546 – 548, f. 1. 1961 (Burseraceae) 20. Croton calderi Chakrab. & N.P. Balakr. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 363, f. 1. 1983 (Euphorbiaceae) 21. Croton chittagongensis Chakrab. & N.P. Balakr. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 365, f. 2. 1983 (Euphorbiaceae) 22. Croton meeboldianum Chakrab. & N.P. Balakr. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 368, f. 4. 1983 (Euphorbiaceae) 23. Cyathea nicobarica N.P. Balakr. & R.D. Dixit in Indian J. For. 10: 43 – 45. ff. 1- 6, t. 1. 1987 (Cyatheaceae). 24. Cyrtandra burttii N.P. Balakr. in Notes R. Bot. Gard. Edinb. 35: 115 – 120, f. 1. 1976 (Gesneriaceae) 25. Cyrtandra occidentalis N.P. Balakr. & Burtt in Notes R. Bot. Gard. Edinb. 37: 153 – 156, f. 1. 1978 (Gesneriaceae) 26. Dimorphocalyx dilipianus N.P. Balakr. & Chakrab. in J. Econ. Taxon. Bot. 4(3): 1017 – 1019, f. 1. 1983 (Euphorbiaceae) 27. Diplospora andamanica N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 31, f. 3. 1982 (publ. 1983) (Rubiaceae). 28. Echidnodella hopeae Hosagouder, N.P. Balakr. & Goos in Mycotaxon 58: 497, f. 9. 1996 (Fungi). 29. Eriocaulon cherrapunjianum R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 113. 1994 (Eriocaulaceae) 30. Eriocaulon palghatense R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 111. 1994 (Eriocaulaceae) 31. Eriocaulon panagudianum R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 177. 1994 (Eriocaulaceae) 32. Eriocaulon rajendrababui R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 149. 1994 (Eriocaulaceae) 33. Eriocaulon ramnadense R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 125. 1994 (Eriocaulaceae) 34. Eriocaulon sharmae R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 37. 1994 (Eriocaulaceae) 35. Eriocaulon sivarajanii R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 61. 1994 (Eriocaulaceae) 36. Eriocaulon vasudevanii R. Ansari & N.P. Balakr., The Family Eriocaulaceae in India 68. 1994 (Eriocaulaceae) 37. Eulophia nicobarica N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 15: 271 – 273, ff. 1 – 13. 1973 (Orchidaceae) 38. Euphorbia kingdon-wardii Binojk. & N.P.Balakr. in Kew Bull. 48(4): 798, illus. 1993 (Euphorbiaceae) 39. Euphorbia parkeri Binojk. & N.P. Balakr. in Kew Bull. 48(4): 795, illus. 1993 (Euphorbiaceae) 40. Euphorbia sebastinei Binojk. & N.P. Balakr. in Rheedea 3: 26 - 28, f. 1. 1993 (Euphorbiaceae) 41. Euphorbia senguptae N.P. Balakr. & K. Subram. in Bull. Bot. Surv. India 2: 175, f. 1. 1960 (Euphorbiaceae) 42. Euphorbia vajravelui Binojk. & N.P. Balakr. In Cactus & Succ. J. (U.S.A.) 63(3): 229, f. 1. 1991. 43. Euphorbia tavoyensis N.P. Balakr. in J. Bombay Nat. Hist. Soc. 73: 189 – 190, t. 1. 1976 (Euphorbiaceae) 44. Euphorbia vajravelui Binojk. & N.P. Balakr. in Cactus and Succ. J. 63: 229- 231. 1991 (Euphorbiaceae) 45. Glochidion airyshawii N.P. Balakr. & Chakrab. in Bull. Bot. Surv. India 25: 220 – 222, f. 1. 1983 (publ. 1985) (Euphorbiaceae). 46. Glochidion jarawae Chakrab. & N.P. Balakr. in J. Econ. Taxon. Bot. 26: 527 - 528, t. 1. 2002. (Euphorbiaceae). 47. Glochidion subsessile N.P.Balakr. & Chakrab. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 359, f. 2. 1983 (Euphorbiaceae) 48. Hedyotis tavoyensis N.P. Balakr. in J. Bombay Nat. Hist. Soc. 71: 168 – 169, ff. 1 – 8. 1974 (Rubiaceae) 49. Hiptage thothathrii N.P. Balakr. & R.C. Srivast. in J. Econ. Taxon. Bot. 4: 985 – 986. 1983 (Malpighiaceae). 50. Jainia nicobarica N.P. Balakr. in J. Bombay Nat. Hist. Soc. 77: 116 – 120, f. 1. 1980 (Rubiaceae) 51. Jasminum andamanicum N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 21: 214 – 216, 44. 1 – 3. 1979 (publ. 1981) (Oleaceae) 52. Jasminum unifoliolatum N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 33, f. 4. 1982 (publ. 1983) (Oleaceae) 53. Katherinia navicularis N.P. Balakr. & S. Chowdh. in Bull. Bot. Surv. India 8: 316, f. 1. 1967 (Orchidaceae) 54. Listera nepalensis N.P. Balakr. in Blumea 14: 237 – 239, f. 1. 1966 (Orchidaceae) 55. Macaranga nicobarica N.P. Balakr. & P. Chakr. in Gard. Bull. Singapore 31: 57 – 60, f. 1. 1978 (Euphorbiaceae) 56. Malleola andamanica N.P. Balakr. & Bhargava in Proc. Indian Acad. Sci. B. 88: 317 – 319, f. 1. 1979 (Orchidaceae) 57. Memecylon collinum N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 30, f. 2. 1982 (publ. 1983) (Melastomataceae). 58. Ophiorrhiza infundibularis N.P. Balakr. in Bull. Bot. Surv. India 24: 61, ff. 1 – 7. 1982 (publ. 1983) (Rubiaceae). 59. Ophiorrhiza nicobarica N.P. Balakr. in Reinwardtia 9: 411 – 414, f. 1. 1980 (Rubiaceae) 60. Phanera nicobarica N.P. Balakr. & K. Thoth. in Bull. Bot. Surv. India 17: 201 – 203, f. 1. 1975 (publ. 1978) (Caesalpiniaceae) 61. Phrynium paniculatum N.P. Balakr. in Blumea 24: 185 – 187, f. 1. 1977 (Marantaceae) 62. Phyllanthus andamanicus N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 35, f. 5. 1982 (publ. 1983) (Euphorbiaceae) 63. Pimpinella tirupatiensis N.P. Balakr. & K. Subram. in Bull. Bot. Surv. India 2: 427 – 428, ff. 1 - 9. 1960 (Apiaceae) 64. Santapaua madurensis N.P. Balakr. & K. Subram. in J. Indian Bot. Soc. 42: 411, ff. 1 - 11. 1963 (Acanthaceae) 65. Senecio jowaiensis N.P. Balakr. in Indian For. 101: 703 – 705, f. 1. 1975 (Asteraceae) 66. Staurogyne perpusilla A.N. Henry & N.P.Balakr. in Bull. Bot. Surv. 3: 205 – 206, ff. 1 – 10. 1961 (Acanthaceae) 67. Taeniophyllum andamanicum N.P. Balakr. & Bhargava in Bull. Bot. Surv. India 20: 154 – 156, ff. 1 – 9. 1978 (publ. 1979) (Orchidaceae) 68. Tragia praetervisa Chakrab. & N.P. Balakr. in N.P. Balakr. & Chakrab., The family Euphorbiaceae in India 183. 2006. 69. Tragia sanjappae Chakrab. & N.P. Balakr. in N.P. Balakr. & Chakrab., The family Euphorbiaceae in India 184. 2006. 70. Trigonostemon birmanicus Chakrab. & N.P. Balakr. in J. Econ. Taxon. Bot. 5: 175- 176, f. 1. 1984 (Euphorbiaceae). 71. Trigonostemon nigrifolius N.P. Balakr. & Chakrab. in J. Econ. Taxon. Bot. 5: 173. 1984 (Euphorbiaceae) 72. Trigonostemon sunirmalii N.P. Balakr. & Chakrab. in J. Econ. Taxon. Bot. 5(1): 179 – 180, f. 1. 1984 (Euphorbiaceae) 73. Vernonia andamanica N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 32. 1982 (publ. 1983) (Asteraceae). 74. Viscum malurianum Sanjai & N.P. Balakr. in Nordic J. Bot. 21(3): 267, f. 1. 2001. 75. Viscum subracemosum Sanjai & N.P. Balakr. in Rheedea 10(2): 113, f. 1. 2000.
C. New subspecies: 1. Glochidion brunneum Hook. f. subsp. andamanicum N.P. Balakr. & Chakrab. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 357, f. 1. 1983. (Euphorbiaceae) 2. Tadehagi triquetrum (L.) Ohashi subsp. andamanicum N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 29, f. 1. 1982 (publ. 1983) (Fabaceae)
D. New varieties: 1. Aspidopterys cordata (Wall.) A. Juss. (Malpighiaceae) var. varmae N.P. Balakr. & R.C. Srivast. in Bull. Bot. Surv. India 25: 228 – 229. 1983. 2. Baliospermum calycinum Muell.Arg. (Euphorbiaceae) var. bracteatum Chakrab. & N.P. Balakr. in J. Econ. Taxon. Bot. 7(2): 359. 1985. 3. Bulbophyllum brachypodum A.S. Rao & N.P. Balakr. (Orchidaceae) var. geei A.S.Rao & N.P.Balakr. in Bull. Bot. Surv. India 10: 350. 1968 (publ. 1969) (Orchidaceae) var. parviflorum A.S. Rao & N.P. Balakr. in Bull. Bot. Surv. India 10: 350. 1968 (publ. 1969) (Orchidaceae) 5. Bulbophyllum leopardianum Lindl. (Orchidaceae) var. tuberculatum N.P. Balakr. & S. Chowdh. in Bull. Bot. Surv. India 9: 90, f. 1. 1967. 6. Cnesmone javanica Bl. (Euphorbiaceae) var. glabriuscula N.P. Balakr. & N.G. Nair in Gard. Bull. Singapore 31: 49, f. 1. 1978. 7. Croton caudatus Geisl. (Euphorbiaceae) var. obovoideus N.P.Balakr. & Chakrab. in Bull. Bot. Surv. India 25: 190, f. 1. 1983 (publ. 1985). 8. Croton erythrostachys Hook.f. (Euphorbiaceae) var. muricatus Chakrab. & N.P. Balakr. in Proc. Indian Acad. Sci. (Pl. Sci.) 92(4): 366, f. 3. 1983 9. Croton robustus Kurz (Euphorbiaceae) var. serratus Chakrab., N.P. Balakr. & Gupta in J. Econ. Taxon. Bot. 9(2): 251. 1987. 10. Glochidion zeylanicum (Gaertn.) A. Juss. (Euphorbiaceae) var. paucicarpum Chakrab. & N.P. Balakr. in J. Econ. Taxon. Bot. 28(1): 123, t. 1. 2004. 11. Tragia montana (Thw.) Muell.Arg. (Euphorbiaceae) var. dioica Chakrab. & N.P. Balakr. in N.P. Balakr. & Chakrab., The family Euphorbiaceae in India 182. 2006. 12. Tragia praetervisa Chakrab. & N.P. Balakr. var. unicolor (Muell.Arg.) Chakrab. & N.P. Balakr. in N.P. Balakr. & Chakrab., The family Euphorbiaceae in India 184. 2006. 12. Trigonostemon aurantiacus (Kurz ex Teijsm.) Boerl. (Euphorbiaceae) var. rubriflorus N.P.Balakr. & N.G. Nair in J. Econ. Taxon. Bot. 5(1): 169. 1984. 13. Trigonostemon viridissimus (Kurz) Airy Shaw (Euphorbiaceae) var. confertifolius N.P. Balakr. & N.G. Nair in Bull. Bot. Surv. India 24: 36. 1982 (publ. 1983)
TAXA NAMED AFTER HIM 1. Armatella balakrishnanii Hosagouder in J. Econ. Taxon. Bot. 15: 196. 1991 (FUNGI). 2. Aspidopterys balakrishnanii Srivastava in J. Econ. Taxon. Bot. 4: 1003. 1983 (MALPIGHIACEAE). 3. Asterina balakrishnanii Hosagouder in Mycotaxon 59: 168, f. 2. 1996 (FUNGI). 4. Cleistanthus balakrishnanii Chakrab. in J. Econ. Taxon. Bot. 5: 951. 1984 (EUPHORBIACEAE). 5 Dimeria balakrishnaniana K. Ravikumar, P.V. Sreekumar & V. Lakshmanan in Kew Bull. 45(3): 573 – 575, f. 1. 1990 (POACEAE). 6. Dimorphocalyx balakrishnanii Chakrab. & Premanath in J. Econ. Taxon. Bot. 4: 1013, f. 1. 1983 (EUPHORBIACEAE). 7. Eriocaulon balakrishnanii Punekar, Lakshmin. & Vasudeva Rao in Nordic J. Bot. 22(5); 609 – 611, f. 1. 2002 (ERIOCAULACEAE). 8. Euphorbia balakrishnanii Binojk. & Gopalan in Rheedea 8(1): 67 – 70. 1998 (EUPHORBIACEAE). 9. Glochidion balakrishnanii Jothi, Manickam, Sundaresan & Josephine in J. Econ. Taxon. Bot. 26: 114 -116, f. 1. 2002. (EUPHORBIACEAE). 10 Luisia balakrishnanii S. Misra in Nelumbo 52: 152 – 155. 2010 (ORCHIDACEAE). 11. Hypolytrum balakrishnanii Nooteb. in Blumea 25: 319. 1979 (CYPERACEAE). 12. Melhania balakrishnanii K. Ravikumar, R. Ganesan & K. Ramamurthy in Bull. Bot. Surv. India 31: 172 – 174, f. 1. 1989. (STERCULIACEAE). 13. Oberonia balakrishnanii Ansari in Orchid Monographs 4: 16, 1990. 14. Peristylis balakrishnanii Karthig., Sumathi & Jayanthi in Kew Bull. 65(3): 491 – 493. 2010 (ORCHIDACEAE) 15. Phyllachora balakrishnanii Hosagouder, Manian & Vasuki in J. Econ. Taxon. Bot. 12(2): 421. 1988. (FUNGI).
Name : NAMBIYATH PUTHANPURAYIL BALAKRISHNAN Present address : 13 – 14, B. P. C. Nagar Thondamuthur Road Bommanam-palayam Coimbatore 641 046 [Tamil Nadu] Phone no. (0422) 2422215 Mobile: 098946 42215 E-mail npbalakr@gmail.com
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