8 
q erfect on all sides; as a general rule, one side is more com- 
pletely developed than the other, and no clear point of departure 
is. to een, e cells are roundish, 10-14 » broad, and 14-18 » 
Hairs 
occur very abundantly, and attain a considerable length. In their 
structure they resemble those of the foregoing species; the sheath is, 
however, smooth up to its end, and in this case the edges are some- 
at curved i 
ing layer is 
longitudinally, one-half becomes united to one of the investing cells; 
half. Both the investing cells diverge from each other so widely that 
. . in bs . 7 
This being a new species, Prof. Moebius adds the following ae 
tion in Latin, of which I subjoin a translation :—‘“‘ Thallus ge atin 
osus, 
compressus, filis radiantibus, medio fere in pseudo-parenchy™™ 
ca 
Serre eee hess Ses Le ee eS ee eect 
pee ge em 
