New species of Bactrospora, Enterographa, Graphidastra and Lecanographa from northern Thailand and Vietnam

Abstract

Bactrospora perspiralis, B. subdryina, Enterographa mesomela, Graphidastra laii and Lecanographa atropunctata (Roccellaceae) are described as new to science based on specimens collected in the wet subtropical lowlands of northern Thailand and Vietnam. The new Graphidastra is the third species in the genus and was also found in Taiwan. © 2005 The British Lichen Society.