276 CALIFORNIA ACADEMY OF SCIENCES [Pnoc. 4th Si*. 



447. Pipiza oregona Lovett 

 Hood River, V-8 (Cole). 1919, Proc. Cal. Acad. Sci., 

 Ser. 4, IX, p. 246. 



448. Heringia californica Davidson 

 Hood River, V-25 to VI-21 (Cole). 



449. Heringia cumuta Curran MS. 

 Hood River, V (Cole). 



450. Cnemodon auri pleura Curran MS. 

 Hood River, VI- 16 and Forest Grove, V (Cole) ; 

 Corvallis, VI-14 (Lovett). 



451. Cnemodon corvallis Curran MS. 

 Hood River, VI- 16 and Forest Grove, IX-30 (Cole). 



452. Cnemodon lovetti Curran MS. 

 Horse Lake, 6,000 ft., VII (Bridwell). 



453. Cnemodon pisticoides Will. 



Mackenzie R. ridge, in Cascades, 6,000 ft., VIII; Mary's 

 Peak. 



454. Cnemodon placida Curran MS. 

 Forest Grove, V-25 (Cole). 



455. Cnemodon rita Curran MS. 

 Rock Creek, VII- 14 (Lovett). 



456. Cnemodon sinuosa Curran MS. 

 Forest Grove, V-25 (Cole). 



457. Paragus angustifrons Loew 



Corvallis (Bridwell); Forest Grove (Cole); Hood 

 River, VI to VII (Cole). 



458. Paragus bicolor (Fabr.) 

 Corvallis, V to VI (Lovett) ; Forest Grove, V (Cole). 



