VOLUME XXVIII NUMBER 3 
SOTANICAL GAZETTE 
SEPTEMBER 1899 
THE COMPOUND OOSPHERE OF ALBUGO BLITI. 
CONTRIBUTION FROM THE HULL BOTANICAL LABORA- 
: ZORY. XVI 
F. L. STEVENS. 
(WITH PLATES XI-Xv) 
7 Tie Tesults of this investi 
in their essential features 
Processes connected with 
gation introduce factors entirely 
and at variance with the cytologi- 
fertilization previously described 
» enocytic or other forms of plants or animals. The title 
: ntradiction of terms. The writer 
ession compound oosphere, but it 
al at least for the present, to modify the term 
Rew term indicating the conditions and the process 
2 ation Presented in this paper. | 
: ™pound Sosphere is one containing several or many fune- 
Sexual nuclei. This idea violates the present conception of 
cell as it exists throughout the plant king- 
€, So far as the writer is able to judge, the 
149 
“Structure of that 
aod furthermor 
