256 



REPORT OF THE 



Winter r Frost VitlS COrdifolia, MicllX. 

 Grape. ' 



Ann Arbor ; Drumniond's I.; Stone I., Saginaw B. ; Sand dunes of Em- 

 met Co., its vines covering the surface of the sand in abundance. 



var rip aria, ( V. riparia- 



S. E. (Wright). 



W.) 



Virginian Creep- Ampelopsis quinquefolia, Michx. 



Charity Is., Sag. B., 27 June ; Ann Arbor. 



Buckthorn. Rhamnus alnifolius, L'Her. (B.franguloideus—W.) 



S. E. (Wright). 



New Jersey Tea. Ceanothus Americanus, L. 



Ann Arbor ; Ft. Gratiot ; Sand Pt. ; Saginaw B., 17 June ; Emmet Co. 



Wax-work. 

 Climbing Bitter 

 Bweet. 



CELASTRACE.E. 



Celastrus scandens. L. 



Ann Arbor ; S. W. (Wright). 



wSSo" Bush ' Euonymus atropurpureus, Jacq. 



S. E. ( Wright). 



strawberry Bush Enonymus Americanus, L. var. obovatus, Torr. & 

 Gray. (E. obovatus — W.) 



S. W. (Wright); Ann Arbor, (Miss Clark). 



American Blad- 

 der-nut. 



Fetid or Ohio 

 Buc .eye. 



SAPINDACEyE. 



I 



Staphylea trifolia, L 



S. W. (Wright) ; Ann Arbor, (Miss Clark). 



Acsculus glabra, W 



S. Michigan, (Wright). 



Lid. 



striped Maple. Acer Pennsylvanicum, L. 



Alcona Co., (most southern known limit of its range in the State); 

 common at False Presqu' Isle, and northward, a small slender tree, 

 the largest specimens seen measuring 5 inches in diameter, 3 feet 

 from the surface. 



Acer spicatum, Lam. 



Alcona Co., 1 July; False Presqu' Isle, common, and northward. Thia 

 is the prevailing species on the high lands of Drummond's, St. 

 Joseph's and Sugar Islands; smaller than the last. 



Acer saccharinum, Wang. 



Ann Arbor; Mackinac, common, but the only species seen on the isl- 

 and ! ; Emmet, Antrim and Leolunaw counties, forming here a con- 

 spicuous and important portion of the forest timber. Common 

 throughout the State. 



var. nigrum, [A. nigrum. — W.) 



Ann Arbor. 



Mountain Maple. 



Sugar Maple. 



Black Sugar 

 Maple. 



White or Silver 

 Maple. 



Acer dasycarpuEQ, 



Ann Arbor. 



Ehrhart. (A. eriocarpum. — W.) 



Red or Swamp 

 Maple. 



Acer rub rum, L. 



Ann Arbor; Bruce Mine, Ca. 



Branch E. , Antrim Co. 



Ash-ieaved Ma- Neffundo aceroides, Moench. 



pie, Box-Elder. „° f . . /TT . „ .. ' 

 S. Mich., (Univ. Herb). 



