Follmann, G 1981: Schedae ad Lichenes Exsiccati Selecti a Museo Historiae Naturalis Casselensi Editi. XVII Fasciculus. - Philippia4: 314-322. [RLL List # 110-37 / Rec.# 5904] Keywords: EXSICCAT/ NEW TAXA/ CLADINA
Abstract: [Labels for numbers 321-340 in this exsiccat. New: Cladina arcuata (Ahti) Ahti et Follm., comb. nov. and C. confusa (Sant.) Follm. et Ahti, comb. nov.]