138 BOTANICAL GAZETTE, [ June, 
2 inches long: fruit oblong, about 2 lines long (figs. 63, 64). 
Thaspium aureum Nutt., var. apterum Gray, Manual, 195. 
our range, extending westward as far as the Saskatchewan 
and Texas.—Although Thaspium aureum, var. a ie Is 
the real synonym of this species, botanists will find in their 
herbaria many specimens of Zizia aurea labeled Thaspium 
smaller and more simple: rays 2 to 8, slender, 2 or 3 inches 
ong: fruit mostly smaller, oval, r to 14 lines long.—Virginia 
and North Carolina. Collected by Curtess (1868), Canby 
(1876), Meehan, Porter, Leidy and Willcox (1880). 
2. 4. cordata Koch, Umbel, 129. Radical leaves mostly 
parted: fruit ovate, 14 lines 
aspium aureum section. 
CARUM L.—Fruit ovate to oblong, flattened. laterally: 
carpel with 5 primary ribs: oil-ducts large, solitary in t f 
intervals, 2 to 6 on the commissural side, none in the ri ae 
seed-section dorsally flattened, more or less indented beneath 
The common garden Caraway from Europe seems to have 
become naturalized in many places, and is 
I. C.Carni L, 
form divisions.— pp 
the north and northwes 
EXPLANATION oF PLaTE V.—Fig. 57 fruit of Thaspium aureum; 
fig. 58, section of carpel of same; fig 59, fruit of T. barbinode ; fig. i 
fruit of corre tof same; fig. 61, fruit of T. Walteri: fie. 6°, piece 
sete gt Sdn te Sot AE ty moter a 
8. 2» Iruit of Z. cordata; fig. 66, section “of Se ae 
67, fruit of Carum Oarui: 08, section’ et carpel of same, All 8 
views are X 7; transverse sections S< 99. . 
