Marsilea nubica A. Braun
var. nubica

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Synonyms: Marsilea leiocarpa C.Chr.
Zaluzianskya nubica (A. Braun) Kuntze
Common names:
Floating form: stipe up to 14 cm long; leaflets up to 35 mm long, outer margin uneven with shallow indentations. Dry land form: stipe 1.5-6 cm long; leaflets up to 7 mm long, outer margins entire to very shallowly irregular. Sporocarps: usually single, or crowded at stipe base; very glossy, shiny black, with a few flattened scales when young becoming glabrous with age, epidermis coarsely dotted with old hair scars and usually bearing a fine reticulation of wrinkles, with the black outer layer becoming detached and peeling; rectangular to square in lateral view, dorsoventral cross-section elliptic; lower tooth absent, upper tooth a slight hump. Sporocarp with its long axis at right angles to the pedicel, or nearly so; pedicels up to 3 mm long, free, arising from the axil of the stipe.
Derivation of specific name: nubica: from Nubia, from north-east africa (Sudan)
Worldwide distribution: Angola, Chad, Madagascar, Mauritiana, Mozambique, Namibia, Senegal, Sudan, Tanzania
Botswana distribution:
Growth form(s): Aquatic, terrestrial.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species

Burrows, J.E. (1990). Southern African Ferns and Fern Allies. Frandsen, Sandton. Pages 67 - 68. (Includes a picture).

Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011). Ferns of Southern Africa, A comprehensive guide Struik Nature Pages 228 - 231. (Includes a picture).

Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 12.

Jacobsen, W.B.G. (1983). The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. Pages 475 - 476. (Includes a picture).

Roux, J.P. (2001). Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 Pages 176 - 177.

Roux, J.P. (2009). Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands Page 57.

Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 15.

Other sources of information about Marsilea nubica var. nubica:

Our websites:

Flora of Mozambique: Marsilea nubica var. nubica

External websites:

African Plants: A Photo Guide (Senckenberg): Marsilea nubica
African Plant Database: Marsilea nubica
Biodiversity Explorer (Biodiversity of southern Africa): Marsilea nubica
BHL (Biodiversity Heritage Library): Marsilea nubica
EOL (Encyclopedia of Life): Marsilea nubica
ePIC (electronic Plant Information Center): Marsilea nubica
Flora Zambesiaca web site: Marsilea nubica
GBIF (Global Biodiversity Information Facility): Marsilea nubica
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Marsilea nubica
IPNI (International Plant Names Index): Marsilea nubica
Ispot Southern Africa: Marsilea nubica
JSTOR Plant Science: Marsilea nubica
Kew Herbarium catalogue: Marsilea nubica
Mansfeld World Database of Agricultural and Horticultural Crops: Marsilea nubica
The Plant List (version 1.1): Marsilea nubica
Tropicos: Marsilea nubica

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-18

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2018). Flora of Botswana: Species information: Marsilea nubica var. nubica., retrieved 22 March 2018

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