158 BOTANICAL GAZETTE. [ July, 
stylopodium small or wanting (figs. 69, 70). Zézia integerrima 
DC.—Rocky hillsides throughout our range. Fl. Ma 
2. P. Saxifraga L. var, major Koch. Leaves simply pin- 
nate, with sharply-toothed leaflets: fruit oblong, about a line 
ong, ribs sometimes almost obsolete; oil-ducts 2-3 in the 
intervals, 4 on the commissural side: seed-face somewhat 
convex ; stylopodium cushion-like (figs.71 ,72).—Along rocky 
shores of the Delaware river and roadsides near Easton, 
Pennsylvania, Thos. C. Porter. Fl. July to September. 
This European species has been collected by Prof. Porter 
since 1877, and is reported by him as well established. 
EULOPHUS Nutt.2—Fruit ovate, flattened laterally: car- 
pel with five equal slender primary ribs (sometimes very 1n- 
distinct): oil-ducts large, almost contiguous, mostly 3 in the 
intervals, 4 on the commissural side: seed-section dorsally 
flattened, with concave face: stylopodium thick conical (figs. 
75,76). Glabrous perennial from fleshy fascicled roots, with 
ternately or pinnately compound leaves, involucre and invol- 
ucels scanty or none, and white flowers. 
E. Americanus Nutt. DC. Mem. Umbel. 69,t.2. Branch- 
ing, 3 to 5 feet high: radical and lower cauline leaves 
- ‘ 
narrow segments ; upper cauline leaves ternate, with long 
linear entire segments: calyx-teeth prominent: fruit 2-3 
herbarium, which apparently has also supplied many other 
herbaria. The fruit from the Harvard Herbarium is not pe! 
seems slightly sulcate, but the ordinary section of the mature 
seed! Is as shown in figure 76, with concave face much as 1? 
S @ remarkably deep sulcation, but E. Americanus seems to 
be most unnaturally allied with them, not only in fruit chat 
acters, but in vegetative characters as well. How it is to be 
Separated in generic characters from Pimpinella is what We 
to discover, but for the present we mane 
retained the old name. : 
* This generic deserj tion i 
danoides and E, Texasies diffe ae rperbind eran toni datheon i 
ariea (E peuce” 
° r 
rin certain important characters, 
