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Name derivation:

Classification:

Raphidonema  Lagerheim  1892;  6 of 13 species are currently accepted taxonomically (Guiry and Guiry 2013).

Chlorellales;  Family Chlorellaceae

 

Morphology:

Short unbranched trichomes, vary from green, orange and red.

 

Similar genera:

Gloeotila Kutzing lacks pointed end cells.

 

Habitat:

Snow, several cm thick, develops in permanent snowfields and glaciers. Color varies from green to cherry red.

 

References:

Guiry, M.D. and G.M. Guiry  2013.  AlgaeBase.  World-wide electronic publication, National University of Ireland, Galway.  http://www.algaebase.org; searched on 17 May 2013.

Lagerheim, G.  1892.  Die Schnee Flora des Pinchincha. Ein Beitrag zur Kenntnis der Nivalen Algen und Pilzen.  Bericht der Deutschen Botanischen Gessellschaft 10: 517-534.