110 MICHIGAN ACADEMY OF SCIENCE. 



1637. L. quadrifolia L. Cross wort. Sandy soil. Ann Arbor, Winch. Cat.; Ionia 

 Co.; Montcalm Co.; Flint; Macomb Co., Alma; northward to Oscoda Co. L. P. 



*1638. L. terrestris (L.) B. S. P. Bulb-bearing Loosestrife. L. stricta Ait. Borders 

 of marshes. Alnta, Ann Arbor, C. A. Davis; Hubbardston, C. F. Wheeler. 



STEIRONEMA Raf. 



*1639. S. ciliatum (L.) Raf. Fringed Loosestrife. Swamps. Common. Th. 



1640. S. lanceolatum (Walt.) A. Gray. Lance-leaved Loosestrife. Howard City, 

 W. J. B,; Detroit, O. A. Farwell; low grounds, Cheboygan Co., B. & K. 



*1642. S. quadriflorum (Sims) Hitchc. Prairie Moneywort. S. longifolium A. 

 Gray. Banks of streams. Ann Arbor and Ft. Gratiot, Winch. Cat.; Ionia Co.; Flint. 

 Frequent. L. P. 



NAUMBERGIA Moench. 



*1643. N. thyrsiflora (L.) Duby. Tufted Loosestrife. LysimacTiia tUyrsiflora L. 

 Tufted Loosestrife. Swampy soil. Alma, Ann Arbor, C. A. Davis. Common. 



TRIENTALIS L. 



*1644. T. Americana (Pers.) Pursh. Star-flower. Damp woods. Common. Th. 



ANAGALLIS L. 



1645. A. arvensis L. Comm/m Pimpernel. Ann Arbor, Mary H. Clark; St. Glair, 

 C. K. Dodge; Detroit, O. A. Farwell. 



DODECATHEON L. 



1646. D. Meadia L. Shooting Star. Moist, shaded grounds, A. Gray, Dr. A. B. 

 Lyons; Belle Isle, O. A. Farwell. 



OLEACE^E Lindl. Olive Family. 



SYRINGA L. 



1647. S Persica L. Persian Lilac. Keweenaw Co., Detroit, O. A. Farwell. 



1648. S. vulgaris L. Lilac. Keweenaw Co., Ypsilanti, O. A. Farwell. Escaped from 

 cultivation. 



FRAXINUS L. 



*1649. F. Americana L. White Ash. Common. Th. 



*1650. F. lanceolata Borck. Green Ash. F, viridis Michx. f. Alma, C. A. Davis; 

 Ann Arbor, Winch. Cat.; and northward. Rare. 



*1651. F. nigra Marsh. Black Ash. F. sambucifolia Lam. Common. Th. 



*1652. F. Pennsylvanica Marsh. Red Ash. F. pubescens Lam. Low grounds. 

 Ionia Co.; S. Mich., Wright. Cat.; Drummond's I., Winch. Cat.; along Black River, 

 Cheboygan Co., B. & K.; Keweenaw Co., 0. A. Farwell Scarce. 



*1653. F. quadrangulata Michx. Blue Ash. Rich woods. Infrequent. Ann Arbor, 

 C. A. Davis; Lenawee Co., W. J. B. 



GENTIANACE^: Dumort. Gentian Family. 

 ERYTHRAEA Neck. 



*1654. E. Centaurium (L.) Pers. Centaury. Agricultural College grounds, L. H. 

 Bailey. The only locality known in the State. 



SABBATIA Adans. 



1655. S angularis (L.) Pursh. Marshes, Cass Co., Univ. Herb., 1838; Goguac 

 Lake, near Battle Creek, V. M. Spalding; S. Mich., Wright's Cat.; Berrien Co., E. F. 

 Smith. Rare. 



