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Desmidium grevillei Desmid Species Outer Hebrides

Alage Outer Hebrides logo  Algae Outer Hebrides


Phylum: Charophyta   Family: Desmidiaceae

Desmidium grevillei (J. Ralfs) A. De Bary 1858

Kützing’s original description of 1843, as Didymoprium grevillei, was published in Ralfs (1848: 57, pl. 2). It was later moved to Desmidium, described and illustrated by De Bary (1858: 76, pl. 4: 30-31).
Cell dimensions: L: 20-28 µm; B: 41-56 µm.
An acidophile of moorland bogs and pools, also shallow lochans. West, West & Carter (1923: 249), as Desmidium cylindricum Greville, reported it as widespread but rarely abundant. This would still seem to be the case for the Outer Hebrides.

References: 
Coesel, P.F.M. & Meesters, K.J. (2023 second edition) Desmids of the Lowlands.
De Bary, A. (1858) Untersuchungen über die Familie der Conjugaten (Zygnemeen und Desmidieen) Ein Beitrag zur physiologischen und beschreibenden Botanik.
Ralfs, J. (1848) The British Desmidieae.
West, W., West, G.S. & Carter, N. (1923) A Monograph of the British Desmidiaceae, Volume 5.

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