MICHIGAN ACADEMY OP SCIENCE. 195 



Aster vimineus Lam. Small White Aster. — Noticed near Point Edward by- 

 Prof. John Macomi. Seen again in 1913, Dodge. 



Aster vimineus foliolosus (Ait.) Gray. Noticed by J. M. Macoun near 

 Point Edward. 



Aster lateriflorus (L.) Britton. Starved Aster. Calico Aster. — Very com- 

 mon in damp thickets, dry or damp open places and fields. 



Aster tradescanti L. Tradescant's Aster. — Very common in low damp and 

 marshy open ground. 



Aster paniculatus Lam. Tall White Aster. — Common in wet meadows and 

 damp thickets. Very variable. 



Aster salicifolius Ait. Willow Aster. — Low gromid on Squirrel Island. 

 Apparently infrequent. 



Aster junceus Ait. Rush Aster. — Frequent in open wet meadows and 

 boggy places. 



Aster longifolius Lam. Long-leaved Aster. Plentiful near a grain ele- 

 vator at Point Edward. Apparently introduced. 



Aster puniceus L. Purple-stem Aster. — Common in low damp thickets 

 and swampy places. 



Aster puniceus lucidulus Gray. Leafy Purple-stem Aster. — Frequent in 

 wet and marshy ground, with the species. 



Aster umbellatus Mill. Tall Flat-top White Aster. — Very common in 

 damp open woods and thickets. 



Aster ptarmicoides T. and G. Upland White Aster. — Frequent on the 

 grass-covered and shaded sand dunes at Port Franks. Newton Tripp. Not 

 noticed elsewhere. 



Erigeron pulchellus Michx. Robin's Plantain. — Frequent in dry open 

 woods, open places and thickets. 



Erigeron philadelphicus L. Philadelphia Fleabane. — Popularly known as 

 field daisy. Very common as a weed in hay fields and pastures. 



Erigeron annus (L.) Pers. Sweet Scabious. — Common in damp open 

 woods, thickets, hay fields and pastures. 



Erigeron ramosus (Walt.) BSP. Daisy Fleabane. — Common in fields, 

 pastures and cultivated grounds. These three fleabanes are often found to- 

 gether as field weeds. 



Erigeron canadensis L. Horseweed.^Very common as a weed in gardens, 

 cultivated fields and waste places. 



Antennaria canadensis Greene. Canadian Cat's-foot. — Frequent in dry 

 open ground. 



Antennaria fallax Greene. Everlasting. Tall Cat's-foot. — Common on 

 dry or damp rich ground in open woods, fields and along railways. 



Antennaria neodioica Greene. Smaller Cat's-foot. — Frequent in open 

 dryish woods, open places and fields. 



Antennaria neglecta Greene. Field Cat's-foot. — Common on dry ground 

 in fields, open places and open woods. Very al)undant in dry places on the 

 delta islands of St. Clair River. 



Antennaria petaloidea Fernald. Common Cat's-foot. — Very abundant in 

 fields, ojjen ground and on dry banks. Since the revision of this genus there 

 has not been time to make a thorough search. It is ver}- probable that the 

 following will yet be found: A. parlinii Fernald, A. plantaginifolia (L.) 

 Richards, and A. occidentalis, Greene. 



Anaphalis margaritacea (L.) B. and H. Pearly Everlasting. — Frequent in 

 dry open woods, thickets, and on dry hills. 



Gnaphalium polycephalum Michx. Common Everlasting. — Common on 



