Strigula subelegans Vain.
Details
Strigula subelegans Vain. (1923)
Strigula subelegans Vain.
Biostatus
Nomenclature
Vain.
Vain.
1923
23
ICN
Strigula subelegans Vain.
species
Strigula subelegans
Classification
Descriptions
Strigula subelegans Vain.
Thallus subcuticular, effigurate, circular, (1-)2-4 mm diam., rarely to 6 mm diam., marginal lobes very short, rounded, 0.1-0.3 mm broad, distinctly convex, ± uneven to rugose, pale bluish-green to almost white (pure white when moribund) usually with numerous, shining, black points (pores of pycnidia), without a prothallus. Perithecia 1-10 per thallus rosette, 0.25-0.4 mm diam., convex, immersed in thallus at base, exposed part convex, black, shining, ostiole visible as a grey or white point. Asci narrowly obclavate, 45-70 × 10-14 µm. Ascospores 1-septate, biseriate, broadly fusiform but with one cell larger than the other, ends acute, strongly constricted at septum, 17-25 × 4-7 µm. Pycnidia 0.05-0.1 mm diam., ± globose, ± immersed in thallus, upper wall exposed, black, shining. Macroconidia 1-septate, bacillar, 15-18 × 3-4 µm.
Taxonomic concepts
Metadata
768299d3-06ee-43ed-b6d2-37d7395d0891
scientific name
Names_Plants
1 January 2000
22 November 2010