Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Details
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr. (1923)
Nomenclature
(C.Knight & Mitt.) Zahlbr.
C.Knight & Mitt.
Zahlbr.
1923
565
ICN
species
Schismatomma tumidulum
Classification
Descriptions
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Thallus continuous, thin, greenish-olive to pale greyish-yellow or brownish, occasionally minutely areolate-cracked, in irregular patches, 1-3 cm diam., delimited by a thin black prothallus, corticolous. Apothecia lirelline, black, raised, straight or curved, or furcate-sigmoid, 0.1-0.8 mm long and 0.5 mm wide, often slightly covered with cortex, scattered rather widely. Asci clavate with a pronounced tapering foot and apical dimple. Ascospores narrow acicular, curved, to shallow sigmoid, 25-30(-40) × 1.8-2.5 µm. Chemistry: Thamnolic acid.
Taxonomic concepts
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Schismatomma tumidulum (C.Knight & Mitt.) Zahlbr.
Metadata
9b92c91f-4bda-495b-8b74-cc23777d1970
scientific name
Names_Plants
1 January 2000
17 March 2009