ALASSIO AND ITS FLORA 123 
Panicum viride, L. — V. Setaria viridis, 
P. et B. 
Papaver rhoeas, L. — Nat. Ord. Papa- 
veraceae. May. 
Papaver somniferum, L. — Cultivated 
April, May. 
Papaver se tiger um, DO. — May. 
Parictaria officinale, L. — Nat. Ord. 
Urticaceae. 
Almost all the year, round the old walls. 
Paronychia argentea, Lam. — Nat. Ord. 
Paronychiaceae. 
On the old road of ^anta Croce, and 
in that of Solva. 
March, May. 
Phagnalon saxatile, L. — Nat. Ord. 
Compositae. Syn. Conyza saxatilis, L., 
All. 
April, June; on dry sites. 
Phagnalom sordid um, DC. — Syn, Co- 
nyza sordida, L., All. 
May, June. 
