CENT, VII. 91 
ural group includes many small plants often 
blended, habit similar in all, but the minute 
Howers are difficult to analyze and must be 
studied alive,I have some with only one male fl. 
in the perianthe that form my G. Aplarina new 
flora 892, many will be found to possess this 
character: meantime I now make 3 sabg. in it 
Xamesike, Xamobala lobes entire, and Apla- 
rina fl. monandrous. 
682, X. supina Raf. dec. 15—Novebor, ad 
Ohio, well described by me with the 2 next as 
Euphorbia in 1817: this has leaves ovatoblong 
obt. serrat. fl. fasciculate, prestrate, deemed E. 
maculata by 'Torrev. 
683, X. littoralis Raf, dec. 16—Nevebor. 
leaves ovate rounded subcord. uninerve serrate, 
fl. solitary. prostrate. 
684, X. vermiculata R., dec. 21. Noveb. ad 
Kentucky, erect, leaves oblong acute serrate 
trinerve, fl. solitary. These 3 belong to Xa- 
mobala, have hairy stems, leaves obliqual. 
685, X. glauca Raf. caulib. prostr. ramosis 
pilesis fol. glaucis glabris ovatobl. obliq. sub- 
serr. acutis 3 nervis, axilis paucifl. foliosis, caps. 
glabris— Kentucky, Virg. easily known by its 
glaucous appearance, not spotted. 
686, X. depressa Raf. Euph. do Torrey, 
thymif. Am. bot. not of India, leaves elliptic 
obt. subserrate hairy beneath, axils multiflore. 
New York to Louisiana. 
687, X. maculata R. Euph. do O. differs 
from X. vermiculata byleaves smooth with a 
fuscate spot, obtuse uninerve opaque not vermi- 
culate. 
688, X. palestina Raf. Euph. canescens Sie- 
ber non &, caulib. prostratis pubens, fol, glabris 
ellipt. obt. obliq. crenatis, axilis multifl. foliosis, 
4 
