Pm. Jorgensen et A. Henssen, Further species of the lichen genus Staurolemma (Collemataceae, lichenizedascomycetes), BRYOLOGIST, 102(1), 1999, pp. 22-25
The hitherto monospecific European genus Staurolemma is shown to contain tw
o more species, S, dussii (Vain.) P. M. Jorg. & Henssen in subtropical Amer
ica (West Indies and Hawaii), usually previously included in Lempholemma, a
n unrelated genus that has different ascomata (pycnoascocarpia), asci, and
hymenial reactions - and the closely related Hawaiian endemic, S. weberi He
nssen & P. M. Jorg, sp. nov. A key to the simple-spored genera of Collemata
ceae is presented.