NOMENCLATURE AND TYPIFICATION IN THE GENUS USNEA (LICHENIZED ASCOMYCETES)-IV. USNEA STUPPEA & USNEA SUBSTERILIS

James C Lendemer
Isabelle I Tavares

Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 2, pages 637-642

Date published:2004

BHL: 9310867
PDF: View

Page images