412 Muhlenbergia, Volume 2 



IvATHYRUS ToRREYl Gray. 4. Torrey's pea. Infrequent in 

 open woods near Clackamas. April to June. Banner lilac, keel 

 and wings white, 



GERANIACEAE J. Si. Hil. Geranium Family. 

 Geranium [Tourn.] L. Geranium, cranesbill. 



Geranium CAROUNIANUM L. i. Carolina cranesbill. Com- 

 mon in fields, lawns, roadsides and waste places around Portland. 

 April to September. Pale pink. 



X Geranium Bickneli^ii Brittou. i. Bicknell's cranesbill. 

 In fields, vacant lots and waste places around Portland. April to 

 September. Rose color. 



Geranium dissectum L. i. Cut-leaved cranesbill. Com- 

 mon weed in fields, waysides and waste places around Portland 

 and throughout the Willamette valley generally. Naturalized 

 from Europe. May to September. Rose-purple. 



Geranium molle L. i« Spreading cranesbill. Fields, 

 lawns and roadsides about the city; not common. Adventive 

 from Europe. April to September. Rose-purple, small. 



Geranium pusii^lum L. i. Small cranesbill. A weed in 

 lawns, waysides and grassy places everywhere around Portland. 

 Naturalized from Europe. April to September. Pale purple. 



X Geranium pyrenaicum Burm. f. 4. Meadow geranium. 

 Recently introduced weed on ballast grounds and waste places. 

 Lower Albina, East Portland and Riverdale. Adventive from 

 Europe. May to September. Rose color. 



Geranium oreganum Howell. 4. Oregon Geranium. On 

 Rock island in Willamette river opposite Elk Rock. May to 

 September. Bright purple. 



Erodium L'Her. Storksbill. 



Erodium cicutarium (L) L'Her. i. Alfilaiia. Common 

 weed in fields, roadsides and waste places. Lower Albina, St. 

 Johns, Mt. Tabor, Sandy Boulevard, etc. Very common east of 

 the Cascade mountains. Blooms in early spring (March ist) and 

 throughout the summer. Naturalized from Europe. Pink to 

 ruse-purple. 



