Cosmarium
Desmidiaceae –
Archaeplastida
Observations on Cosmarium reniforme
Gallery Prof. Rupert Lenzenweger
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Cosmarium reniforme (Ralfs) W.Archer 1874
Most likely ID: n.a.
Basionym: Cosmarium margaritiferum var. reniforme Ralfs 1848
Add’l Synonyms: Ursinella reniformis (Ralfs) Kuntze ????
Dimension: Length 46–70 µm, width 40–60 µm.
Occurrence: Widely found in all types of slightly acidic to slightly alkaline waters, and not infrequently in plankton.
Left: Original graphic by Prof. Lenzenweger.
Right: Photomicrograph by Angelika-Maria Opitz (St. Ulrich am Pillersee, Austria), handed over by Prof. Lenzenweger.
Copyright by Prof. Rupert Lenzenweger, Ried im Innkreis, Austria.
© Wolfgang Bettighofer,
images under Creative Commons License V 3.0 (CC BY-NC-SA).
For permission to use of (high resolution) images please contact postmaster@protisten.de.
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New items
cucurbita
fimbriata
cucurbita
spinosa
praegeri
leptopus
wailesii
armatum
neosinuosum
ventricosum
filifera
spiralis
brightwellii
cristata
labiata
elongata
enchelys
pronum
labyrinthuloides
pellionellum
discoides
gibba
cassis
elongata
oblonga
bathystoma
capreolata
var. masurica
globulosa
truncata
parva
globularis
fimbriata
chinensis
concinnus
lineare
urceolata