66 Professor Douglass and Dr. Torrey 
Terrapynamia. 
Arabis rhomboidea Pers. 2  B. purpurea* Smooth: 
bulbosa Munn. root bulbous granulated 
leaves rhomboid; the superior ones with large repand teeth, 
inferior ones in very long petioles, obsoletely toothed, cor- 
date. lowers cory mbose, pale purple, as large as in 
Raphanus sativus. About ten inches high. ip arama 
rotundifolia Mx ? 
lyrata DL. Banks of Lake Huron, June Sth. 
Dentaria progr Muhl. Willd. py. Rock, May 3d. 
concatenate 5 
dipbylla “Me. (Indian pepper.) In the same 
place 
MONADELPHIA. 
Lobelia claytoniana Mz. Savannah Portage. 
- DIADELPHIA. 
Prairies of the Upper 
Pion violaceum Meet below Bandy 
alea violacea. Wiuup. © 
villosum Wutt. Gen. 2. p- ‘Petals 5, nearly 
canal alternating with the stamens. aly’ five-toothed. 
Grows with the precedin ies. First discovered by 
Nuttall on the banks of 'Kaile River, near Fort Mandan, 
Missouri. 
Polygala pauchfolin Muh. Willd. “Shaves of Lake Hu- 
on 
Vicia sep imc Spikes many flowered, somewhat 
retrorsely imbricated, shorter than the leaves; stipules 
ovate-lanceolate, entire, leaflets numerous, (5 to 6 7) 
ovate oblong, mucronate, slightly pubescent beneath. 
Resembles V. cracca. Sandusky Bay. May Sth. 
isum maritinmum LZ. Sandy Point, Lake Supers; 
Jany 4th. 
eee tos al 
Liatris squarrosa W illd. Stem erect, s smooth, about two 
feet high. Serratula squarrosa L. Leaves very long and 
