1883 ] Botany. 
SRE LAC Yes 
SSP SS : 
ee os 
> r ORNO 
SA 
w 
= = 
MRA 
‘Opes 
v 
ye 
+ 
Se aS 
IRIG. A. : 
from which ee cotyledonary cell containing starch and aleurone. Fic. B.—A cell 
cellewall at e starch and aleurone have been removed, showing the appearance of 
tion, (AI en seen in front view. Fic. C.—Structure of the wall in transverse sec- 
the figures inuch magnified.) 
and r i gis ú 
equired most favorable position—Wm. Frear, Washington, 
Froripa Funcor. 1—Aylographum quercinum E. & M. 
urface of the leaf, flattened, 
New 
Perithecia scattered over the upper s 
€ar, often branched, opening by a longitudinal fissure along 
d with a fringe of brown, 
8-204., ab- 
rowded, 
On leaves of Quercus virens. 
ali l l — Sessile, gelatinous, hy- 
"a To a tinge of rose color, ymn diam., convex, immarginate ; 
with obovate, 35-40 x 15-20#.; paraphyses recurved and bert 
vith a small knob-like swelling at the tip; sporidia 2-3 seriate, 
