Thakur, Anil K. and Bassi, Susheel K. A Textbook of Botany Diversity of Microbes and Cryptogams Microbiology, Algae, Fungi, Pathology Bryophyta and Ptridophytes - New Delhi S.Chand & Company Ltd. 2007 - 144 ISBN: 9788121927963 Publisher. No.: S.Chand and Company Subjects--Personal Names: Botany Subjects--Topical Terms: Botany