Papaver Rhaeas, P. dubium &• hybrid between them. 113 
find a single example of dark tint. After the petals have fallen, 
however, the rays of the latter darken in colour and became almost 
similar in tint to those of P. Rhczas. 
fig. 1 
P. DUBIUM >< RH/=E-MS 
P. RM/CAS 
Figs. 1-3, Flower buds of P. Rhaas, P. dubium and hybrid, 
(lines indicate natural size). 
