Micrasterias arcuata var. perforata Kurt Först. & F.Eckert (1964: 373)
publication ID |
https://doi.org/ 10.11646/phytotaxa.391.3.2 |
DOI |
https://doi.org/10.5281/zenodo.13727241 |
persistent identifier |
https://treatment.plazi.org/id/FB1D87F6-FFCF-FFC9-FF7D-D5B1FC86272E |
treatment provided by |
Felipe |
scientific name |
Micrasterias arcuata var. perforata Kurt Först. & F.Eckert (1964: 373) |
status |
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Micrasterias arcuata var. perforata Kurt Först. & F.Eckert (1964: 373) ( Figs 47–50 View FIGURES 28–50 )
Cell dimensions: length 42–45 μm, breadth 37–40 μm, apical lobe 25 μm, isthmus 10–12 μm.
Habitat characteristics: River; quiet and warm waters, associated to filamentous algae.
Material examined: HUEFS 244148.
Notes: Taxon rare, reported only in the original publication ( Förster 1964), occurring in Serra da das Almas , between the states of Bahia and Minas Gerais, Brazil. We observed slight morphological variations in the basal lobe during our analyses, ranging from straight to slightly curved (the latter more common). Additionally, we found an elliptic zygospore identical to that reported by Förster (1964).
HUEFS |
Universidade Estadual de Feira de Santana |
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