The genus Polystichum (Dryopteridaceae) in Africa
Roux, Jacobus P
Article
2000-11-30
Bulletin of the Natural History Museum. Botany series
30
Issue: 2
33--79
BioStor
English
London, The Natural History Museum, c1993-2002
BioStor: https://biostor.org/reference/265909
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