MEMOIRS DEPARTMENT OF BOTANY COLUMBIA COLLEGE, Void. PEATE 79) 
AVAVAVAWAVAWAWAWAWAVA' eae 
ADDO DBOOD AON ADOE — : 
I AL OOC CODCOD OELAN 
[re ea SNS pee 
UEC LEO RET 
~ =\ 
L<—— 
Q 
wae Seroeagt ae i aon git = 
TES Tr ee 
Oo} 
Soeton oA) 
LONG SECTION STEM OF POLYGONUM AVICULARE LINNAEUS. 
