Shirley C. Tucker Herbarium at Louisiana State University (LSU:Lichens)
LSU00191757
b4346a63-66f2-46b9-9229-cd92eeda5ec0
139466
Heterodermia circinalis (Zahlbr.) W.A. Weber
Physciaceae
William A. Weber
s.n.
s.d.
Ecuador, Galápagos, Isla Isabela.
-0.421719 -91.112891 +-74823m. WGS84
Isla Isabela, unc. approx. extent of island
mist zone on rim of crater of Volcan Alcedo
on slender twigs of various shrubs, csp. Zanthoxylum fagara
occurring with A. leucomelaena but highly distinct because of its distinctly pendant habitus, slender terete branches and circinate branch apices; in other localities on the carious islands this maintains its highly stereotyped and distinctive form, never showing transitions with other Anaptychiae