PLATE 8 
Ae 
= =: oS - : ‘ @ : 
_BEGONIA COREOPSIS 
* ¥ 
LOPELIA VIGKONETTE 
% wt? 
STOCK _ SWEET PEA VINCA 

TWELVE KINDS OF GARDEN SEED 

DIFFERENCES IN GERMINATION OF SEED SOWN AT VARIOUS 
DEPTHS 
