Marattiaceae
Ptisana salicifolia (Schrad.) Senterre & Rouhan Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011) Ferns of Southern Africa, A comprehensive guide. Struik Nature.
Jacobsen, W.B.G. (1983) The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria.
Roux, J.P. (2001) Conspectus of Southern African Pteridophyta.Southern African Botanical Diversity Network Report, 13: 1-222.
Schelpe, E.A.C.L.E. (1970) Pteridophyta.Flora Zambesiaca, 0: 1-254.
Ptisana Murdock
Photo: P. Ballings
Zimbabwe
Description of the genus
Rhizome massive, erect, bearing massive persistent leaf bases (stipules), forming caudex. Fronds large, 2-pinnate. Sori in bivalved synangia.
Derivation of name: pearl bearing, referring to the synangium that is reminiscent of pearl barley.
Comment: The genus Marattia was recently split into three distinct genera: Marattia, Eupodium and Ptisana.
Worldwide: ± 20 species, palaeotropical distribution.
We have 1 taxa in the database for Ptisana.
Literature