Hale, ME", Jr 1974: New species of Parmelia (lichens) from tropical America 1. - Phytologia28: 265-271. [RLL List # 91-45 / Rec.# 7467] Keywords: PARMELIA/ NEW TAXA/ TROPICAL AMERICA/ SOUTH AMERICA
Abstract: 8 fig. [New: Parmelia boquetensis sp. nov., P. contradicta sp. nov., P. eitenii sp. nov., P. osorioi sp. nov., P. protoboliviana sp. nov., P. singularis sp. nov., P. steyermarkii sp. nov., P. subphysodalica sp. nov.]