38 77?^ Iowa Naturalist. 



Iowa, in September. 1904. on the borders of a marsh, one mile North- 

 east of Armstrong. Its previously recorded range is from western 

 Minnesota to Colorado. Utah, the Northwest Territory, and Siberia. 

 It also occurs locally near Chicago where it has probably been introduced. 



561a. Rudbeckia laciniata L. This handsome plant, the original 

 of the Golden Glow of the gardens, occurs infrequently in rich woods. 



575. For Achillea millefolium L. read A. lanulosa Nutt. Western 

 Yarrow. This western species is becoming very common in pastures 

 where it has bsen introduced at least in this locality. The former spe- 

 cies which is sparingly introduced in the Eastern states is probably very 

 rare in Iowa if it occurs at all. 



Armstrong-, Iowa. 



