Wirth, V./ Kärnefelt, I./ Thell, A./ Arup, U. 2005: Caloplaca testudinea V. Wirth & Kärenfelt sp. nov. and C. rubelliana (Ach.) Lojka, new to southern Africa. - Mycological Progress4(4): 299-302. [RLL List # 201 / Rec.# 28161] Keywords: CALOPLACA/ AFRICA/ NEW TAXA/ TELOSCHISTACEAE/ NAMIBIA
Abstract: [New: Caloplaca testudinea V. Wirth & Kärnefelt sp. nov. (Namibia). Caloplaca rubelliana is also reported from several localities in Namibia.