Desmids –
Archaeplastida (Part)
Observations on Staurastrum controversum
Gallery Prof. Rupert Lenzenweger
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Staurastrum controversum Brébisson ex Ralfs 1848
Most likely ID: n.a.
Basionym: n.a.
Add’l Synonyms: Staurastrum aculeatum var. controversum Rabenhorst 1868
Staurastrum anatinum var. controversum (Brébisson ex Ralfs) A.J.Brook 1959
Dimension: Length 25–40 µm, width 30–55 µm.
Occurrence: In acid and moderate acid waters of the lowlands and also in the alps up to altitudes of 2500 m. Common, sometimes abundant.
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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striolatum
teliferum
pseudopyramidatum
pyramidatum
scabrum
capitulum
forficulatum
oligacanthum
var. incisum
chlamydosporum
arcuatum
var. subavicula
truncata
var. quadrata
rubescens
venustum
var. excavatum
ralfsii
var. montanum
ralfsii
digitus
acerosum
intermedium
dissiliens
kuetzingii
ralfsii
var. hybridum
aureus
botrytis
quadratum
quadrum
crassa
digitus
var. lamellosum
digitus
var. latum
oblongum
interruptum
spec.
spec.
kinahanii
spec.
polymorphum
var. polymorphum
brebissonii
rotata
swartzii
antilopaeum
neosinuosum
thomasiana
var. notata
forficulatum
var. verrucosum
armatum
oblongum
rhomboidale
furcatum
uncinatum
hirsutum
cucurbitinum
minor
borreri
americana
coeseli
apiculata
simplicius
crassum
simonyi
var. sparsiaculeatum
caelatum
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ehrenbergii
didelta
spongiosum
var. perbifidum
denticulata
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var. excavatum
pulchellum
tripus
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lacustris
speculum