Se AN iE RE eR SI OE > eit aa Uae eae a 
SHORT NOTES. 337 
from the character of the thallus and of the spores, to which the 
general and original Acharian name of this section has been exclu- 
sively appropriated by Continental lichenists. 
. Leptogidium, yi. This genus has recently been separated 
by Nylander from Zeptogiwm in consequence of having the gonimic 
granules moniliformly concatenated (vid. Nyl. Pyren. Or. p. 48). Sp. 
1. L. dendriseum, Nyl. On submitting a specimen of Leptogium 
ret, Hepp, to Nylander he pronounced it to be entirely the 
present species. In the imens which I have seen in hb. 
arr 
Carroll, is unfortunately barre 
n. : 
-B.—The genus Obryzum, being now ascertained to be entirely 
Parasitic, is to be removed from the Collemei to the Pyrenocarper. 
SHORT NOTES. 
the best of m usl orded for the 
y knowledge, have not been previously rec 
Sounty ; for some of tas I have to thank the kindness of correspond- 
Ren, anuenculus homaophyllus, Ten. (Colney Heath); 2. sg 
el (Hitchin); 2. submersus, Godr. (R- Lea, Mimran, &e.); Zt 
