TY  - BOOK
AU  - Ragland, Annie
AU  - Kumaresan, V. 
TI  - Plant diversity: algae,fungi,lichens,bryophyta,pteridophyta,gymnosperms,herberium techinques, taxonomy,medicinal botany & embryology 
U1  - 581 
PY  - 2013///
CY  - Nagercoil
PB  - Saras Publication
ER  -