Pteridophyta: Polypodiales

Polypodiaceae - Polypody family

Grammitidaceae

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

Schelpe, E.A.C.L.E. (1970) Pteridophyta Flora Zambesiaca

Description of the family

Very small to medium-sized ferns; epiphytic, lithophytic or rarely terrestrial. Rhizome short- or long-creeping or climbing, laterally branched; roots formed ventrally, dorsally with 2 rows of frond scars. Fronds mono-, hemi- or dimorphic, articulated or not; stipe short or long; lamina simple to 2-pinnatifid, entire or shallowly crenate; veins free or anastomosing. Indumentum composed of scales on the rhizome, axes and lamina and hairs on the lamina surfaces. Sori circular (in ours), superficial or slightly sunken, scattered or in a single row on either side of the primary or secondary vein, with or without paraphyses; exindusiate.

Worldwide: 56 genera and c. 1200 species worldwide. Near cosmopolitan distribution with the greatest diversity in tropical areas, especially in Asia.

Mozambique: 12 genera and 21 taxa.

Lepisorus schraderi

Links to genera:     View: living plant images - herbarium specimen images - all images for this family

GenusContent
Belvisia Mirb.Description, Image
Drynaria (Bory) J.Sm.Description
Grammitis Sw.Description, Image
Lellingeria A.R. Sm. & R.C. MoranDescription, Image
Lepisorus (J. Sm.) ChingDescription, Image
Loxogramme (Blume) C. PreslDescription, Image
Melpomene A.R. Sm. & R.C. MoranDescription, Image
Microgramma C.PreslDescription, Image
Microsorum LinkDescription, Image
Platycerium Desv.Description, Image
Pleopeltis Humb. & Bonpl. ex Willd.Description, Image
Pyrrosia Mirb.Description, Image

Other sources of information about Polypodiaceae:

Our websites:

Flora of Malawi: Polypodiaceae
Flora of Zambia: Polypodiaceae
Flora of Zimbabwe: Polypodiaceae
Flora of Zimbabwe: cultivated Polypodiaceae

External websites:

GRIN (Germplasm Resources Information Network) taxonomy for plants report for Polypodiaceae
Google: Web - Images - Scholar


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave 2007-17

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2017). Flora of Mozambique: Family page: Polypodiaceae.
http://www.mozambiqueflora.com/speciesdata/family.php?family_id=182, retrieved 25 September 2017

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