Polymeridium contenden

Polymeridium contendens (Nyl.) R.C. Harris, in Tucker & Harris, Bryologist 83(1): 12 (1980).

≡ Verrucaria contendens Nyl., Acta Soc. Sci. fenn. 7(2): 492 (1863).

            Index Fungorum number: IF 112732; Facesoffungi number: FoF 12016, Fig. 1

Description: see Aptroot and Ferraro (2000); Aptroot and Lücking (2016).

Material considered: see Aptroot and Ferraro (2000); Aptroot and Lücking (2016).

Fig. 1 Habit of Polymeridium spp. a P. amyloideum NY_iso_1957. b P. catapastum (BAHA britton6650 NY_2104). c P. subcinereum (DOMR Harris 19593 NY 2089).