Barendregt, A/ van den Dries, PLV/ Sipman, HJM 1982: A new chemical strain of Cladonia furcata (Huds.) Schrad. (Lichenes). - Acta Botanica Neerlandica31: 491-494. [RLL List # 117-5 / Rec.# 1467] Keywords: CLADONIA/ PORTUGAL/ PSOROMIC
Abstract: 2 figures. [New chemical strain contains psoromic acid and was found at several localities in Portugal.]