. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 43 the present species, and the sporangia are rounder and have not the thick wall of Acr. robustiim. Found upon Sargassiim vulgare in sheltered place. St. Thomas: The Harbour. 13. Acrochætium bisporum Borgs. Chantransia bispora Borgs., Some new or Httle known West Indian Florideæ, II ("Botanisk Tidsskrift", vol. 30, 1910, p. 178). IUI. OOO Fig. 41. Acrochætium bisporum Borgs. A, part of a plant with sporangia with two spores. B, part of a plant with monosporangia. C, sporangia with tw
. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 43 the present species, and the sporangia are rounder and have not the thick wall of Acr. robustiim. Found upon Sargassiim vulgare in sheltered place. St. Thomas: The Harbour. 13. Acrochætium bisporum Borgs. Chantransia bispora Borgs., Some new or Httle known West Indian Florideæ, II ("Botanisk Tidsskrift", vol. 30, 1910, p. 178). IUI. OOO Fig. 41. Acrochætium bisporum Borgs. A, part of a plant with sporangia with two spores. B, part of a plant with monosporangia. C, sporangia with two spores. Z>, cells with chromatophore and pyrenoid. E, a young plant. F, G, H, I, basal parts of plants. {A, B. about 120 :1, F, G, I, about 250:1, C,D,E,H, about 350:1). In the former description of this plant, I have pointed out that it is perhaps nothing more than a variety of Acrochætium Hypneæ. I had hoped when looking through my collections to refmd it again and by a renewed examination be able to settle this Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dansk botanisk forening. Kbenhavn : Dansk botanisk forening
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