282 REPORT OF 
Orpen 71. SAURUWRACE, (Lizanp’s-Tai Famizy.) 
1. SAURURUS. 
1. S. eernuus, L. (Lizarp-rain.) July and August. 
Orprr 72. EUPHORBIACEAE. (Srurce Famity.) 
1. EUPHORBIA, L.  (Srurcr. 
1. E. maculata, L. Common. August to November. 
2. E. humistrata, Englem. August. 
3. E. hypericifolia, L. Common. Gardensand fields. Summer 
and autumn. 
4, E. marginata, Pursh. Common. The juice is very acrid and 
pungent, and if taken in large doses, may produce death. August to 
October. 
5. corollata, L. Rare. August. 
2 RICINUS. (Castor Ori PLAnt.) 
1. BR. communis, L. Commencing to escape into roads and streets. 
Ady. from E. India. 
OrpEr 73. URTHCACEAL, (Nertie Famity.) 
1. ULMUS,L. (Ex™.) 
1. UW. fulwa, Michx. (Suippery on Rep Exm.) Plentiful. Flowers 
pinkish and somewhat fragrant. Thirty to fifty feet high. March. The 
use of the bark is familiar to every one. 
2. U. Americana, L. (AMERICAN oR WHITE Exm.) A common 
tree in the woods. Bloom precedes the leaves, and lasts but a few days. 
A few very odd specimens are to be seen in this county. Their peculiarity 
consists in a monstrous enlargement of the limbs and branches at various 
distances from each other. March. 
2. MACLURA, N. (OsacE ORANGE.) 
1, M. aurantiaca. There seem to be a few spontanesus specimens 
of this shrub, May. 
3. CELTIS, Tourn. (NETTLE-TREE, HACKBERRY.) 
1. C. occidentalis, L. (Sucar-BErry. Hacxserry,) Plentiful. 
Bloom greenish. March. 
2. C. Mississippiensis, Bosc, Very rare. We have seen but one 
specimen, April, 
