Abstract
The taxonomic status of Fissidens sylvaticus and its varieties known from India are reinvestigated. F. sylvaticus var. teraicola is proposed as a new synonym of F. crispulus var. crispulus. F. sylvaticus var. calcuttense and F. sylvaticus var. auriculatus are proposed to be new synonyms of F. curvato-involutus. A newly described taxon, F. crispulus var. nelliampathiae is also synonymized with F. crispulus var. robinsonii. The diagnostic features of F. taxifolius, F. crispulus and F. curvato-involutus from India have been given along with supportive line-drawing illustrations and photographic plates.
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