Both the images belong to same species of the genus
Riccia, most likely
R. glauca! For cofirmation at species level, however, the collector should share the specimens/images with Dr S.K. Singh, Scientist F, Botanical Survey of India, Northern Regional Center, Dehradun <
sksb...@rediffmail.com,
sks...@bsi.gov.in> who has recently carried out taxonomic revision of Indian
Riccia.
With regards and best wishes,
D.K. Singh
Dr D.K. Singh
Formerly Scientist G, Botanical Survey of India