1954
Ueber zwei neue Verrucariaceae
Publication
Publication
Blumea: Biodiversity, Evolution and Biogeography of Plants , Volume 7 - Issue 3 p. 593- 594
Verrucaria maas-geesterani Servít sp. n. (fig. 1). Thallus epilithinus, maculas 1—4 cm latas formans, atrofuscescens, H2O ater, sat tenuis, continuus vel h. i. imperfecte rimulosus, superficie verruculis atris 0.03 mm latis ± tecta et levissime asperata, protothallo indistincto. Stratum corticale usque ad cca 20 μ altum, p.p. pallidum usque ad fuscum, p.p. nigrum, cellulis in partibus pallidioribus ut in strato basali, in partibus atris ad 4 μ in diam. Stratum algarum 40—80 μ altum, prosoplectenchymaticum, cellulis 4—6 μ altis, 3—4 μ latis, algis 6—12 μ altis, 4—6 μ latis, in seriebus sat distinctis verticalibus, incoloratum, maculis obscuris interruptum. Stratum basale fusco-atrum vel carbonaceum, usque ad 60 μ altum, supra cum maculis obscuris strati algarum concrescens.
Additional Metadata | |
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Blumea: Biodiversity, Evolution and Biogeography of Plants | |
Released under the CC-BY 4.0 ("Attribution") License | |
Organisation | Naturalis journals & series |
Servít, M. (1954). Ueber zwei neue Verrucariaceae. Blumea: Biodiversity, Evolution and Biogeography of Plants, 7(3), 593–594. |