104 MICHIGAN ACADEMY OP SCIENCE. 



HALORAGIDACEJE Kl. & Garcke. Water-Milfoil Family. 



HIPPURIS L. 



1531. H. vulgaris L. Mare's tail. L. Sup., Can. Cat.; S. Mich., Wright Cat; 

 Keweenaw Co., O. A. Farwell; Black River, Cheboygan Co., B. & K.; Escanaba, E. J. 

 Hill. Rare. Th. 



1532. H. vulgaris fluviatilis Hart. Keweenaw peninsula, Robbins; Indian River, 

 Cheboygan Co., C. F. Wheeler. 



PROSERPINACA L. 



*1533. P. palustris L. Menn aid- Weed. In swamps along with Alopecurus aristu- 

 latus and Ludwigia palustris. Keweenaw Co., 0. A. Farwell ; Cheboygan Co., B. & K. ; 

 Ann Arbor, Huron, Tuseola, Alpena Counties, C. A. Davis. 



MYRIOPHYLLUM L. 



1534. M. alterniflorum DC. St. Clair River, W. S. Cooper; Bay Co., G. M. Bradford. 



1535. M. Farwellii Morong. FanvelPs Water-Milfoil. Keweenaw Co., O. A. Farwell. 



1536. M. heterophyllum Michx. Loose-flowered Water-Milfoil. Fruitport, E. J. 

 Hill; Huron R. at Ypsilanti, Lyons; Macomb Co., Cooley; Manistee, F. P. Daniels. 

 Rare. 



*1537. M. spicatum L. Spiked Water-Milfoil. Abundant, L. Sup., Can. Cat.; 

 Black Lake, Cheboygan Co., B. & K.; Pine Lake, Ingham Co. Common. Th. 

 1538. M. tenellum Bigelow. Slender Water-Milfoil. Gray's Manual. 



*1539. M. verticillatum L. Whorled Water-Milfoil. Hubbardston; Flint; Macomb 

 Co.; S. Mich., Wright Cat. Common. L. P. Ann Arbor, Alma, C. A. Davis. 



ARALIACE^) Vent. Ginseng Family. 



ARALIA L. 



*1540. A. hispida Vent. Bristly Sarsaparilla. Wild Elder. In a peat bog near the 

 Agricultural College; also on dry clay soil; lot 21, Collegeville, Ingham Co.; Wash- 

 tenaw Co., Alma, C. A. Davis. Apparently not common south of the pine region. 



*1541. A. nudicaulis L. Wild Sarsaparilla. Alma, Ann Arbor, C. A. Davis. Com- 

 mon. Th. 



*1542. A. racemosa L. Spikenard. Cheboygan Co., B. & K.; Keweenaw Co., O. A. 

 Farwell; Roscommon, Ann Arbor, C. A. Davis. Frequent. Th. 

 1543. A. spinosa L. Spreading from Detroit, O. A. Farwell. 



PANAX L. 



*I544. P. quinquefolium L. Ginseng. Aralia quinquefolia Decsne. & Planch. Sault 

 Ste. Marie; Ludington; Stanton, formerly in great abundance; Hubbardston; Flint; 

 Macomb Co.; southwest. Wright Cat. Th. 



1545. P. trifolium L. Dwarf Ginseng or Ground-nut. Aralia trifolia Decsne. & 

 Planch. Frequent northward to Keweenaw Co., O. A. Farwell. Th. 



UNBELLIFERJE B. Juss. Corrot Family. 

 DAUCUS L. 



1546. D. Carota L. Wild Carrot. Keweenaw Co., O. A. Farwell; Ann Arbor, C. A. 

 Davis; St. Clair Co., C. K. Dodge; near Grand Rapids, G. D. Sones. 



ANGELICA L. ARCHAXGELICA Hoffm. 



*1547. A. atropurpurea L. Great-purple-stemmed Angelica. Alma, occasional in 

 S., common in C. & N.; also L. Sup. Can. Cat. Th. 



1548. A. villosa (Walt.) B. S. P. A. Mrsuta Muhl. Emmet Co., Winch. Cat.; 

 Pontiac; Detroit, Ann Arbor, C. A. Davis. Dry banks and open woods. Infrequent. 



