1.      T. Husain, A. Garg & Priyanka Agnihotri. 2010. Genus Pedicularis L. (Scrophulariaceae) in India (A revisionary study). Bishen Singh Mahendra Pal Singh, Dehradun. India.

2.      T. Husain, B. Datt, L. B. Chaudhary, Priyanka Agnihotri & A. Asthana. 2013. Plant diversity in Bhimbetka World Heritage Site, Madhya Pradesh. Bishen Singh Mahendra Pal Singh, Dehradun. India.

1.    T. Husain, Priyanka Agnihotri, P. Singh, J.N. Singh, S. Kumar & A. Tiwari. 2009. Use of molecular markers in Biosystematics. In: Molecular Plant Breeding: Principle, Method and Application. (Eds. R.K. Singh, Rajesh Singh, Guoyou Ye, A. Selvi and G.P. Rao) Studium Press, LLC, Texas, USA. 409-419.

1.      T. Husain, A. Garg & Priyanka Agnihotri. 2004. Yumthang - Less known valley of flowers. Current Science 87(9): 1166.

2.      T. Husain & Priyanka Agnihotri. 2006. Rare taxa of Pedicularis L. (Scrophulariaceae) known only by their type collection in India. Geobios 33(1): 94-96.

3.      T. Husain, A. Garg, Priyanka Agnihotri & Robert. R. Mill. 2006. A revision of Pedicularis series Curvipes (Prain) Hurus. (Orobanchaceae). Edinb. J. Bot. 63 (1): 49-65.

4.      T. Husain & Priyanka Agnihotri. 2006. Geographical distribution of Pedicularis L. (Scrophulariaceae) in India. Newsletter of Himalayan Botany No. 37: 25-33.

5.      Priyanka Agnihotri. 2007. Pedicularis microcalyx Hook. f. (Scrophulariaceae) - A less known species from Eastern Himalaya.  Geobios 34 (1): 97-98.

6.      T. Husain & Priyanka Agnihotri. 2007. Taxonomic notes on Pedicularis L. series Robustae Prain (Scrophulariaceae). J. Eco. Taxon. Bot. 31 (3): 696-700.

7.      Priyanka Agnihotri, T. Husain & S.D. Maliya. 2007. Aquatic flora of some notified bird sanctuaries of Uttar Pradesh.  Indian Forester. 134 (10): 1398 – 1401.

8.      Priyanka Agnihotri. 2007. Pollination ecology of two hemiparasitic species of Pedicularis L. (Scrophulariaceae) from the high reaches of the Himalayas. New Botanists. 34 (1-4): 89-98.

9.      Priyanka Agnihotri, T. Husain & H. Singh. 2009. Nakuleshwar: A newly discovered sacred grove from  Pithoragarh  District. Sci. & Cult. 75 (1-2): 42.

10.  T. Husain & Priyanka Agnihotri. 2009. Invasive Alien species and climate change. In: Proceedings of National Conference on Invasive Alien species: A threat to native Biodiversity. pp. 36-39. U.P. State Biodiversity Board.

11.  Priyanka Agnihotri & T. Husain. 2009. Analysis of species diversity in Pedicularis associations of Eastern Himalaya. Indian Journal of Forestry. 32(1):165-170.

12.  Priyanka Agnihotri & T. Husain. 2009.  A new variety of Pedicularis pectinata (Scrophulariaceae) from Himalaya. Phytotaxonomy. 8: 13-20.

13.  T. Husain & Priyanka Agnihotri. 2009. Pedicularis cheilanthifolia Schrenk (Scrophulariaceae) complex in the Indian Himalaya.  Phytotaxonomy. 8: 62-64.

14.  Priyanka Agnihotri & T. Husain. 2009. Effect of climate change on the phenology of Hypericum oblongifolium Choisy (Hypericaceae). Geobios. 36(4): 317-318.

15.  T. Husain & Priyanka Agnihotri. 2009.  Berberis glaucocarpa Stapf. (Berberidaceae) reported for the first time from Nainital Hills of Kumaon Himalaya. Flora and Fauna. 15(2): 357-358.

16.  H. Singh, T. Husain & Priyanka Agnihotri. 2010. Newly reported Haat Kali sacred grove, Central Himalaya, Uttarakhand. Curr. Sci.  98 (3): 290.

17.  T. Husain, B. Datt, L.B. Chaudhary, A. Asthana & Priyanka Agnihotri. 2010. Floristic diversity of Bhimbetka World Heritage Site (Madhya Pradesh) – An over view. Indian Forester.  134 (2): 215 – 223.

18.   Priyanka Agnihotri, S. Sharma, V. Dixit, H. Singh & T. Husain. 2010. Newly reported sacred groves from Kumaon Himalaya. Curr. Sci. 99 (8): 996-997.  

19.  T. Husain, Priyanka Agnihotri, A.K. Paliwal & M.Singh. 2010. Global Climate Change Impact on Species Distribution in Nainital: A Future Challenge. In:  Advancement Science and Technology. (Eds. Mahipal Singh & A.K. Paliwal). Jagdamba Publishing Co. New Delhi. 142-153.

20.  T. Husain, H. Singh, P.C. Pande, A.K. Paliwal & Priyanka Agnihotri 2010. Role of Sacred Groves in Biodiversity Conservation – A case study from Haat Kali sacred grove, Pithoragarh (Uttarakhand). In:  Advancement Science and Technology. (Eds. Mahipal Singh & A.K. Paliwal). Jagdamba Publishing Co. New Delhi.  85-89.

21.  S.K. Jain, M.K. Vasudeva Rao & Priyanka Agnihotri. 2010. Name changes in some more common economic plants. Phytotaxonomy. 9 (2009): 99-108.

22.  T. Husain & Priyanka Agnihotri. 2010. Typification of some Pedicularis (Scrophulariaceae) species from the Himalaya.  Phytotaxonomy. 9 (2009): 114-115.

23.  H. Singh, Priyanka Agnihotri, P.C. Pande & T. Husain. 2011. Biodiversity conservation through traditional beliefs system in Indian Himalaya: A case study from Nakuleshwar Sacred Grove. Environmentalist. 31 (3) : 246-253.

24.  Priyanka Agnihotri, H. Singh & T. Husain. 2012. Patalbhuvneshwar: a new sacred grove from Kumaon Himalaya. Curr. Sci. 102 (6): 830-831.

25.  Priyanka Agnihotri, S. Sharma, V. Dixit, H. Singh & T. Husain. 2012. Conserved patches of ethnic flora in Kumaon Himalaya. Indian Forester. 138 (4): 371-375.

26.  Priyanka Agnihotri & T. Husain.2012. A supplement to the flora of Nainital, Uttarakhand. Indian Forester. 138(9):812-818.

27.  H. Singh, Priyanka Agnihotri, P.C. Pande & T. Husain. 2012 (published 2013). Ethnoboatnical diversity in Patalbhuvneshwar sacred grove of Kumaon Himalaya (Uttarakahnd). Ethnobotany. 24 (1&2): 75-78.

28.  H. Singh, Priyanka Agnihotri, P.C. Pande & T. Husain. 2013. Role of traditional knowledge in conserving biodiversity: A case study from Patalbhuvneshwar sacred grove, Kumaon Himalaya, India. J. Biodiversity Management & Forestry. 2.2. doi no.10.4172/2327-4417.1000108.

29.  Priyanka Agnihotri & T. Husain. 2013. An overview of genus Saxifraga L. in Indian Himalayas. Annals of Plant Sciences. 2(8): 278-283.

30.  Priyanka Agnihotri, M. Semwal, H.Singh, T. Husain. 2013. A Glimpse of Vegetation and Threatened Medicinal Plant Diversity of Govind Wildlife Sanctuary, Garhwal Himalaya. J. Biodiversity Management & Forestry. 2:4. doi:http://dx.doi.org/10.4172/2327-4417.1000116 

31.  Priyanka Agnihotri, V. Dixit, H. Singh, A.K. Paliwal and T. Husain. 2014. Rare and endemic taxa of Leucas (Lamiaceae) in India. Journal of Threatened Taxa 6(2): 5507-5511. DOI:http://dx.doi.org/10.11609/JoTT.03946.5512

32.  *V.Srivastava, K.Mishra, T. Husain and Priyanka Agnihotri. 2014. Karyotypic analysis in Western Himalayan species of Berberis L. Research Journal of Pharmaceutical, Biological and Chemical Sciences. 5 (2). 1244-1251. (IF- 0.35).

33.  * V. Dixit, D. K. Purshottam, Priyanka Agnihotri, T. Husain & P. Misra. 2014.  A highly efficient Shoot organogenesis system of Acorus calamus L. – a threatened medicinal plant of Indian Himalaya. The Experiment. 21(1): 1453-1461. (IF- 0.27).

34.  *H. Singh, Tariq Husain and Priyanka Agnihotri, P.C. Pande and S. Khatoon. 2014. An Ethnobotanical study of medicinal plants used in sacred groves of Kumaon Himalaya, Uttarakhand, India. Journal of Ethnopharmacology, doi:  http://dx.doi.org/10.1016/j.jep.2014.03.026i    (IF-2.955).

35.  *K.Mishra, V.Srivastava, T. Husain and Priyanka Agnihotri. 2014. Cytological studies on few Berberis L. Species. Research Journal of Chemical and Environmental Sciences. 2 (1) :80-84.

36.  Priyanka Agnihotri, V. Dixit and T. Husain. 2014. Conspectus of the genus Veronica Linnaeus (Plantaginaceae) in India. Pleione 8(1): 9-16.

1.      Priyanka Agnihotri. 2009. Impact of climate change on the vegetation of Nainital and its surroundings. NBRI Newsletter. 36 (2). 25-31.

2.      Priyanka Agnihotri, H. Singh & T. Husain. 2012. Sacred groves: A religious platform for biodiversity conservation. Environews. 18 (3). 6-8.