Diplazium species- Java, Indonesia

Flowers of Java 10 : 5 posts by 2 authors. Attachments (1) - 955 kb.
A kind of fern for ID. 

It's a Diplazium - for which one needs to see the scales on the stipe-base and a much better photo of the lowest pinnae.
Did you notice my asking to attach the locality and rough altitude?  Also to photo complete, uncrumpled herbarium-specimens?  We have to see the diagnostic features, genus-by-genus to be able to identify things. 

It is on slope of Mt Slamet ca 1,400 m alt.  Thank you.