131.900 Pityrogramma Link

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 genus

Rhizome erect or creeping; rhizome scales linear attenuate, brown. Stipe dark reddish-brown, glabrous. Fronds tufted or spaced. Lamina 2-4-pinnatifid with white, pink, yellow or orange powder on underside, glabrous on upper surface; veins free. Sori without an indusium, borne along the length of the veins.

Derivation of name: pityon: chaff, gramma: line; reference to the powdery, linear-like arrangement of the sori.

Worldwide: 16 species, neotropical distribution.

Rwanda: 4 taxa.

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Links to taxa: View: living plant images - herbarium specimen images - all images for this genus

Species		Content
aurantiaca (Hieron) C.Chr.		Description
calomelanos (L.) Link var. calomelanos		Description
elongata (C.Chr.) Pic.Serm.		Description
rupicola Pic.Serm.		Description

Other sources of information about Pityrogramma:

Our websites:

Flora of Burundi: Pityrogramma
Flora of Malawi: Pityrogramma
Flora of Mozambique: Pityrogramma
Flora of Zambia: Pityrogramma
Flora of Zimbabwe: Pityrogramma

External websites:

African Plants: A Photo Guide (Senckenberg): Pityrogramma
BHL (Biodiversity Heritage Library): Pityrogramma
EOL (Encyclopedia of Life): Pityrogramma
GBIF (Global Biodiversity Information Facility): Pityrogramma
Google: Web - Images - Scholar
iNaturalist: Pityrogramma
IPNI (International Plant Names Index): Pityrogramma
JSTOR Plant Science: Pityrogramma
Mansfeld World Database of Agricultural and Horticultural Crops: Pityrogramma
Plants of the World Online: Pityrogramma
Tropicos: Pityrogramma
Wikipedia: Pityrogramma