78 
CONVOL'VULUS. 
I‘lower-stalk with 2 very small bracts only, at some~ 
distance from the flower. ; 
| arven'sis. Lesser Bindweed. 
‘l'wo large bracts, embracing the calyx. 
-Flower-stalk with 4 membranous ridges or “ wings ”’~ 
running down it; leaves short, wide, and thick. 
: Soldanella. Sea Bindweed.? 
~Flower-stalk not winged; leaves not thickened, more~ 
or less oblong, with projecting angles. | 
sepium. Greater Bindweed.? 
COR’'NUS. 
Herb ; leaves (almost) without stalks; flowers surrounded. 
by 4 white, petal-like bracts. j 
sue'cica..- 
Tree; leaves stalked; flowers without any bracts round~ 
) 
them. J 
sanguin’ea. Dogwood. 
CORYD’ALIS. 
Leaf-stalk ending in a branched tendril; flowers whitish 
or pale. | 
clavicula'ta.” 
\ Leaves without any tendrils; flowers yellow; (on poe 
walls). | 
lu'tea.~ 
CRE'PIS. 
Leaves oval or oblong, entire or toothed, but not deeply 
divided. 
eo bluntish, entire or obscurely toothed; fruits. 
| with about 20 ribs. Fe J 
L hieracioi'des. 
| “Leaves sharp-pointed, mostly distinctly toothed ‘ fruits. 
| with 10 ribs. 
| | paludo’sa.~” 
\ Leaves (at least the lower) deeply divided, with narrow 
segments. 
peeves quite without hairs (or a few on the mid-rib. 
only), the upper ones very narrow, with narrow | 
| projecting ‘“‘auricles”’ at their base, | 
L virens. Common Hawk’s-beara.~ 
-Leaves hairy. 
