January 20, 191 5 -.^y 



14 Agropvron caksium Presl. This Kuropcan species 

 was found well cslnbli.shcd in (li\- s<.il about tlie ]i<;lii]iouse 011 

 Yaquiiia Head. Not j)re\ iou.sly reported froui the Uui'c 1 vStales. 



15 Agropvron jUNCivUM Heauv. On ballast, Linuttni. 



16 Agropvron glaucuxM R. & S. With uo. 15, tnd 

 both well established. 



17 CvpiCRUS FKROX Vahl. Ou ballast, Liuuton, associ- 

 ated with uo.s. I and 2 above. 



iS Carkx Hallii Bailey. Growing among rocks at the 

 water's edge ou the McKenzie river at Hendricks. Also along 

 the shoie of the Willamette at Salem. 



19 Car?:x ij-PTorODA Mackenzie. In a damp thicket on 

 the bank of the McKenzie at Dedman's feiry, east oi Eugene. 



20 Carkx subfusca W. Boott. In a dry pasture on the 

 mountain side near Coburg. 



21 Carkx spkcifica brevifructus Kukentlial. la 

 swampy giound along Silver creek near Silverton. 



22 Roubieva mulTifida Moq. Ou ballast, Liuuton. 



23 CiiENOPODiUM a:\irrosioides L. Witli uo. 22, and 

 closely resembling it. Also on gravel bars in the Willamette at 

 Salem. 



24 Chekofodium gkaucum L. On a sand bar in the Cc 

 lumbia river opposite Vancouver, Wash. 



25 AmaranTIIUS gracilis Desf. On ballast, Liuuton. 

 A tropical American species. 



26 IberiS CORONARIA Don. In dry soil on Skinner's 

 Butte, Kugeue. 



27 Lunaria annua L. In alluvial soil along Mill cretk 

 just east of Salem. 



28 Lkpidium GRAiMiNiFOi.iUM L. Ou ballast, Liuutoii. 

 Species somewhat doubtful, and further study is needed. 



29 Lepidium Draba h. On ballast. Liuuton. 



