No. 406.] 
21 
PoTENTiLLA, (continued.) 
arguta, Pursh. Rocky banks of rivers. June, 
comarum, D. C. Swamps. Northern and western parts of the 
State, June. 
Agrimonia, a. Jlgrimmy, 
eupatoria, L. Woods and meadows. July. 
RosAj L. Rose, 
parviflora, Ebrk. Woods and rocky hills. June, July. 
' Carolina, L. Low grounds. July, 
rubiginosa, L. {Sweet Brier.) July. 
Crat^gus, L, Thorn, 
crus-galli, Jiii, Borders of woods. May. 
punctata, Jacq. Low grounds. Western parts of the State, 
coccinea, L. (Thorn-hush.) Woods, in rocky places. May. 
oxycantha, L. (Hawthorn.) Road sides. Introduced. June. 
Amelanchier, B, C, 
botryapium, D. C. (Shadbush.) Rocky moist woods. April, 
May. 
ovalis, D. C. Swamps and woods. May. 
PxRus, L. Pear^ ^c. 
coronaria, L. (Crab Ayyle.) Woods. May. 
Americana, B. C. (Mountain Ash.) Mountains. May, June, 
arbutifolia, L. Woods, usually in dry situations. May, June- 
melanocarpa, Willd, (Choke Berries.) Rocky woods. Some¬ 
times in low grounds. 
Sanguisorba, L. Burnet Saxifrage. 
Canadensis, L. Wet meadows. August, October. 
Order XXXVIII. MELASTOMACEiE. 
Rhexia, L. 
Virginica, L, (Beer grass.) Wet meadows. July. 
