Micrasterias
Desmidiaceae –
Archaeplastida
Observations on Micrasterias ralfsii
Gallery Prof. Rupert Lenzenweger
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Micrasterias ralfsii (Brébisson ex Ralfs) Škaloud, Nemjova, Vesela, Černá & Neustupa 2011
Most likely ID: n.a.
Basionym: Cosmarium ralfsii Brébisson ex Ralfs 1848
Add’l Synonyms: Pleurotaeniopsis ralfsii (Brébisson ex Ralfs) De Toni 1889
Dimension: Length 90–130 µm, width 80–100 µm.
Occurrence: Widely distributed among peat mosses in acidic peat bog waters, sometimes in large numbers.
Left: Original graphic by Prof. Lenzenweger.
Right: Photomicrograph by Prof. Lenzenweger. For microphotography, the microscope illumination was adjusted in such a way that as many features as possible that are important for species identification are prominently displayed.
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
discoides
gibba
cassis
elongata
oblonga
bathystoma
capreolata
var. masurica
globulosa
truncata
parva
globularis
fimbriata
chinensis
wailesii
concinnus
filifera
lineare
urceolata
enchelys
oblonga
artocrea
crenulata
spec.
brevicolla
placentula
var. euglypta
bryophila
spiralis
galeata
mitrata
gibbosa
didelta
immanata
acuminata
granulata
mucosa
var. laevicincta
rectum
bacillifera
brevicaulis
nasutum
striolatum
teliferum
pseudopyramidatum