Lichenology in North America, 1947 - 1972. Author Homson text Linzer biologische Beiträge 1974 61 45 55 journal article 10.5281/zenodo.5434894 0253-116X 5434894 Geostiba ( Tropogastrosipalia ) ossaica ASSING A d d i t i o n a l m a t e r i a l e x a m i n e d: Greece : 4 exs. , Thessalia , Ossa, Kissavos Oros, E Ambelakia, 600 m , 13.-18.IV.2006 , leg. Vit (cAss). This very recently described species is apparently endemic to the Ossa Oros ( ASSING 2004b ).