


Anisomeridium biforme (Schaer.) R.C.Harris

Details
Anisomeridium biforme (Schaer.) R.C.Harris in Vězda, Lich. Sel. Exs. [Průhonice] 1503 (1978)
Anisomeridium biforme (Schaer.) R.C.Harris
Biostatus
Nomenclature
R.C.Harris
Schaer.
(Schaer.) R.C.Harris
1978
1503
ICN
species
Anisomeridium biforme
Classification
Descriptions
Thallus white, thin to effuse, cracked or ± continuous. Perithecia scattered to crowded, occasionally fused, hemispherical to subglobose very small, 0.25-0.5 mm diam., leaving shallow pits. Asci cylindrical, clavate, with a thick wall at tip, dimple at apex 4 µm diam., 150 × 12 µm. Ascospores irregularly uniseriate sometimes ± biseriate, ellipsoid, 1-septate, 12-16 × 5-7 µm, both cells equal, often with oil droplets.
Taxonomic concepts
Acrocordia biformis (Borrer) Arnold
Anisomeridium biforme (Schaer.) R.C.Harris
Anisomeridium biforme (Schaer.) R.C.Harris
Anisomeridium biforme (Borrer) R.C.Harris
Verrucaria biformis Borrer
Anisomeridium biforme (Schaer.) R.C.Harris
Collections
Notes
editorial
Galloway (2007) and other sources, including Mycobank (viewed online June 2025), cite this as Anisomeridium biforme (Borrer) R.C.Harris, with the basionym Verrucaria biformis Borrer in W.J. Hooker, J.E. Smith & J. Sowerby, Suppl. Engl. Bot. 1: tab. 2617 (1831), however Verrucaria biformis was described earlier by Schaerer in Lich. Helv. Spic. 1 sect. 2: 56 (1826).
Metadata
af7b7f9f-be9f-4ac8-8378-d69d99f20ea8
scientific name
Names_Plants
1 January 2000
10 June 2025