29 



lOO. Asdepias mexicana Cav. On Skinner's Butte, Eugene; and 

 in gravelly prairies and along the railroad near Salem. 



lOi. Gilia aggregata Spreng. Rocky summit of Bald Mountain, 

 near Detroit, Marion Co. 



102. B or ago officinalis 'L. Established on street-parking, Eugene. 



103. Cynoglossiim officinale L. Abundant on vacant lots at 



Mill City. 



104. Myosotis lutea (Cav.) Pers., var. versicolor (Pers.) Thellung, 



Becoming common everywhere in fields and on roadsides 

 in the Willamette Valley. 



105. Verbena officinalis L. About old buildings at St. Paul, 



Marion Co. 



106. Thymus Serpyllum L. Escaped from cultivation to road- 



sides at Jefferson and Salem. 



107. Lamium piirpureum L. Well established under trees on 



campus of Willamette University, Salem. 



108. Melissa officinalis L. Common about towns throughout 



the Willamette Valley. 



109. Lycopus rubellus Moench. In low ground along the Wil- 



lamette, Salem. 

 no. Mentha Pulegium L. Common in pastures and on roadsides 

 along the valley of the Mohawk River, above Hendricks. 



111. Mentha rotundifolia (L.) Huds. On border of thicket near 



Springfield ; and along roadside at Salem. 



112. Mentha Piperita L. Common in wet places throughout 



the Willamette Valley. 



113. Physalis pruinosa L. On gravelly shore of the Willamette 



at Salem.* 



114. Solanum Dulcamara L. Very common in thickets in old 



bed of Lake Labish, appearing as if indigenous; also along 

 Mill Creek at Salem, and in river-thickets at Independence. 



115. Solanum triflorum Nutt. On sandy shore of the Columbia 



opposite Vancouver, Wash. 



116. Solanum 7iigrum L., var. villosum L. On sandy shores of 



the Willamette at Salem; also on sandy roadsides along 

 the Columbia near Portland. 



* What seems to he P. subglabrata Mackenzie & Bush has also been collected 

 along the railroad at Salem. 



