MICHIGAN ACADEMY OF SCIENCE. 
149 
S. Saturcja Acinos (L.) Scheele. Introduced or escaped near 
dwellings. 
9. Aster muorophj/llus L., var. sc ju rictus Burgess. With the species, 
in rather dry, shaded places. 
10. Aster Icbteriffiorus (L.) Britton, var. hirsiiticaulis (Liudl.) Porter. 
11. Hieracium aurantiacum L. Introduced and growing along road- 
sides about four miles west of Levering, in Emmet County. 
D. Plants of doubtful identity. 
1. Ranunmlus sp. With the general habit of Ranunculus abortives, 
but the achenes with an elongated beak. 
2. Apios f tuberose Moench. The solitary tuber, 3 cm. in diameter, 
suggests Apios Priceana, but the flowers necessary for complete identifi- 
cation were not collected. The typical form with moniliform elongated 
tubers grows with it on the sandy shores of both Burt and Douglas 
Lakes. 
3. Aster ? hie vis L. Common in the dry sands of the aspen associa- 
tion, and differing from the typical form of southern Michigan in the 
narrowly attenuate involucral scales. 
4. Seneoio sp. A form with bright-green foliage, leafy stems, large 
heads, and floccose pubescence chiefly confined to the bases of the deeply 
lobed leaves grows in damp woods at Grapevine Point, on the shore of 
Douglas Lake. It has hitherto been called >S r . Bcilsamitae, but is amply 
different from the typical form of the latter species as it grows in the 
aspen association. 
