Swinscow, TDV 1962: Pyrenocarpous lichens: 3. The genus Porina in the British Isles. - Lichenologist2(1): 6-56. [RLL List # 44 / Rec.# 18099] Keywords: PYRENOCARPOUS/ NEW TAXA/ KEY/ PORINA/ BRITISH ISLES
Abstract: 14 fig. 2 tab. [Recognition of 12 species; key. New: P. chlorotica fo. tenuifera (Nyl.) comb. nov., P. guentheri var. grandis (Körb.) comb. nov., var. curnowii (A. L. Sm.) comb. nov., var. lucens (Tayl.) comb. nov., P. hibernica James & Swinscow sp. nov., P. septemseptata (Hepp & Zw.) comb. nov.]