Swinscow, TDV/ Krog, H 1986: A new species of the genus Collema from East Africa. - Lichenologist18: 63-70. [RLL List # 127-166 / Rec.# 18088] Keywords: COLLEMA/ AFRICA/ TANZANIA/ UGANDA/ NEW TAXA
Abstract: 11 figures. [Collema laevisporum sp. nov. is described from Uganda and Tanzania. It is similar to C. callibotrys but has unornamented spores.]