264 



REPORT OF THE 



Water Purslane. 



Enchanter's 

 Nightshade. 



Water Milfoil. 



Mare's-tail. 



Ludwigia paluRtris, Ell. 



S. Mich. \Univ. Herb.) 



Circsea Lutetiana, L. 



Ft. Gratiot ; Pt. au Chene, L. Mich., 13 Aug.; Viwi Lake, Emmet Co., 25 

 Aug. Found in moist, cold woodlands, not common. 



Circgea alpina, Ta, 



Ann Arhor ; Ft. Gratiot ; St. Joseph's I., 2 Aug. 



Mjrinphvllnm vertiGillatum, L. 



S. Mich. (Wright). 



Hippnn's vulgaris, L. 



S. Mich. (Wright). 



Wild Gooseberry. 



Smooth Wild 

 Gooseberry. 



Smooth Wild 

 Gooseberry. 



Swamp Goose- 

 berry. 



Fetid Currant. 



Wild Black Cur- 

 rant. 



Red Currant. 



GROSSULACEJE. 



Ribes Cynfsbati, L. 



Ann Arbor; Stone I., Saginaw B. ; Drummoud's 1. 



Ribes hirtellum. Michx. 



Mackinac; Ann Arbor, (Jliss Clark); Sitting Rabbit. 



Ril>es rotund ifolium, Miclix. (/?. triflorum — W.) 



St. Joseph's I. ; Sitting Rabbit; S. Mich. (Wrhjtat). The last two species 

 of gooseb -rry were s ;en at fitting Rabbit growing within threo 

 feet of each oth >r, i.i a b jaoh compos ) I of fragm nts of Jim istone, 

 very prolific. Thoagb the form r s,vci ;S is g n srally cultivated. 

 the latter is preferable, the fruit b sing largjr, with a pleasant tail 

 in place, of the flit sweetness of the form t, an t the branches lcs3 

 thorny. Its branch s are sprealingor procumbent; thosj of tlio 

 former erect and rigid. By this diffjrencc they are easily distin- 

 guished at a distance. 



Ribes laenstre, Poir. 



Drummond's I. ; Sitting Rabbit; Grand Traverse Co. 



Ribes prostratum, L'ller. 



St. Joseph's I. 



Ribes floridnm. L'Her. 



Stone I., Saginaw B.; St. Joseph's I.; S. Mich. (Wright). 



Ribes rubrum, L. 



Ann Arbor. 



Wild Balsam - 

 apple. 



CUCURBITACE^. 



Echinocystis lobata, Torr. & Gr. (Mormordica e'ehi- 

 vata—W.) 



S. Mich, i Wright). ' 



CRASSULACEiB* 



Ditch Stonecrop. 



Penthorum seduides, L. 



Ann Arbor. 



SAXIFRAGACE.fi. 



Swamp saxifrage Saxifra^u PeDitsyivanica, L. 



Ann Arbor. 



