Thell, A/ Mattsson, J-E/ Kärnefelt, I 1995: Lecanoralean ascus types in the lichenized families Alectoriaceae and Parmeliaceae. - Cryptogamic Botany5(2): 120-127. [RLL List # 159 / Rec.# 18398] Keywords: ALECTORIA/ ALECTORIACEAE/ ASCUS TYPES/ CETRARIA/ HYPOGYMNIA/ MELANELIA/ MENEGAZZIA/ NEPHROMOPSIS/ OROPOGON/ PARMELIA/ PARMELIACEAE/ PSEUDEPHEBE/ TUCKERMANNOPSIS
Abstract: 16 fig. 1 tab. [Two major types of ascus type, the Cetraria-type and the Lecanora-type, are described in these families, and eight sub-types ("forms") are described in the Lecanora-type. Includes color photographs of the stained asci.]