BOTANICAL GAZETTE. 399 
ing known as S : 
Rckrrient, age College was built expressly for the botanical 
The | ? 
ei. ‘i eH for analytical and general phanerogamie work 
provided with oor, 32 by 22 feet, lighted from three sides and 
secting ee tables at which two can sit. Eleven dis- 
Boies for Gaiaiey. Mie — ample, as students furnish their own 
pints d here i cine ike orty or fifty students can be accom- 
e |: : é 
ne ortho, 2 tong, oti yee ables sp 
wall, having north light, and with room for moy- 
‘ 
Ss 
ENIOR LABORATORY IN THE BIOLOGICAL BUILDING 
OF UNIVERSITY OF PENNSYLVANIA. 
able ¢ : 
oo span hen required, Most of the microscopic and physio- 
by Tolles (2 e done here. There are twelve microscopes, made 
by Seed ar Verick (2), Gundlach (1), and the later purchases 
Jectives, with omb. They are mostly fitted with 7 and } inch ob- 
‘Dparats additional higher objectives and suitable accessory 
his room . 4 
Servator; opens directly i 
her devac which supply abundant material for 
eine is ample for the need of students, and is especially full 
and sedges. A special aid and incentive to botanical 
f the immediate 
oF is the wo d rf : A 
Vicinity, nderfully rich and varied flora 0 
nto the extensive and elegant con- 
dissection. he 
