2?6 



REPORT OF THE 



Pasture Thistle. 



Canada Tbistle. 



Burdock. 



Succory, 

 Cichory. 



DwarfDandelion. 



Cynthia. 



Canada Hawk- 



Rough Hawk- 

 weed. 



Long-boarded 

 Hawkweed. 



Hairy Hawk- 

 weed. 



Rattlesnake- 

 weed. 



Panicled Hawk- 

 weed. 



White Lettuce. 



Tall White Let- 

 tuce. 



Dandelion. 



Wild Lettuce. 



Cirsinm pumilnm, Sprenp. ( Cnicus odoratus — W.) 



Drvmmcnd's I.? 21 July ; S. W. (Wright). 



Cirs'nm arvense, Scop. 



Detroit, abundant ; Ann Arbor, (Miss Clark). 



Lappa major. Ga3rtn. (Arctium Lappa — IF.) 



Ann Arbor ; Huron Co.; S. W. (Wright); Mackinac. 



Cichorinm Intybus, L. 



Detroit, (Miss Clark). 



K ri gi a Y i rgi n i c a, Wi 1 1 d . 



Fsagrin. Bay Co., 26 June, rich, swampy soil; "Rockaway ." (Miss 

 Clark). 



Cynthia Yirginica, Don. (Krigia amplexicaulis — 

 W.) 



Ann Arbor, common ; Ft. Gratiot ; Ft. aux Gres, L. Huron. 



Hicracinm Canadcnse, Michx. (H. KaJmii — W.) 



Saut St. Marie, SO July ; Sand dunes of Tmrnet Co. , 21 Aug. 



Hicracinm Bcabrum, Mich. (H. mariamtm — W.) 



Ann Arbor: Sand rluncs of Fmmet Co., 21 Aug.; S. Mich. (Wiight); 

 Fort Huron, (Miss Clark). 



Hicracinm longipilnm, Torr. (H. Scouleri — W.) 



Traverse City, 9 Sept. ; S. W. (Wright). 



Hieracinm Gronovii, L. 



S. W. (Wright). 



Hieracinm venosnm, L. 



. Ann Arbor ; Ft. Gratiot ; Tigeon River, Sag. B., 18 June ; Grand Trav- 

 erse Bay. 



Hieracinm paniculatum, L. 



S. Mich. (Wright). 



Nabalns albns, Hook. » 



Ann Arbor; Pt. au Chene, L. Mich.. 18 Aug. 



var. Serppiitana, (Prenardhes Serpentaria — W.) 



Ann Arbor; S. W. (Wright). 



Nabalns altissinms, Hook. 



Ann Arbor. 



Nabalns racemosus, Hook. (Prenanthes raccmosa — 

 W.) 



Shore cf L. Mich., near Sitting Rabbit; S. W. (Wright). 



Taraxacum Dens Iconis, Dcsf. (Leoniodon Taraxa- 

 (inn — W.) 



Ann Arbor; Sagiuaw Bay; Saut St. Marie; S. W. (Wright). 



Lactncn elongata, Muhl. 



S. W. (Wright). 



var. !-m guinea, Big]. (L. sanguined- -W.) 



S. W. ^Wright). 



