1096 HYDROLEACEAE 
y 1 
leaf-lobes coarsely toothed or again lobed: cymes open: ealy Pedes) linear to 
linear-lanceolate, much longer than the tube: iens d 9-10 mm. long, the 
lobes notched at the d m te: oil, woods an a r-banks, various provinces 
N of Coastal Plain, N. C. t , Ont., and Mas 
2. DECEMIUM Raf. e upright herbs. Leaf-blades pinnately or 
palmately lobed or divided. Cymes long-peduncled. Calyx somewhat accres- 
cent. Corolla violet or purple. Filaments 
surpassed by the PENA eee. 
Seeds minutely pitted.—One spec 
1. D. aie ere a (Michx.) 
|. 38-6 dm. tall: leaf-lobes 
| t. ju onger than the 
corolla 9— lln m. long; lobes rounded at th 
apex. [Ha Won a appendiculatum 
Miehx. ]— —Rich soil, usually in damp woods, 
various E inces N of Coastal Plain, N. C. 
to Kans nt. 
3. N ones Nutt. Annual diffuse herbs. Leaf-blades nd lobed 
or ipn LS solitary ( on page's peduncles. Calyx much en- 
rol m 
d 
ored. i eee aie. glabrous. i 
jb united.—About 10 speeies, North 
Amer 
1. N. microcalyx (Nutt.) F. & M. Branches \ 
0.5-4 dm. long: leaf-segments 3-5: pedicels 
0.5-1.5 mm. long: calyx with minute appe 
dages: corolla white or bluish, the en- 
dages obsolet ca ong.— | 
Shaded banks and moist woods, various 
provinees, W Fla. to Tex., Ark., and Va.— 
Spr.—Another speei ies, N. phac celioides Nutt., 
occurs west of the Missis sae Riv It ha as 
a large corolla 2— m. wid 
. 4. NYC Scop. Annual herbs. Leaf-blades pinnately divived or 1-3- 
pinnatifid. Flowers solitary in the axils. Calyx accrescent. Corolla white or 
: yx 
lated. Styles united.—About three species, 
North American. 
1. N. Nyctelea (L.) Britton. Plant 0.5-3 
dm. tall ultimately diffu 2d cu 
i adi 
leaf blades with spreading seg pedi- 
e — . lo EDI pet ar- . 
lanceolate, becoming 7— , roll 
) ong: capsule 5-6 mm. in diamet 
neter. 
—Rich soil, woods and stream-banks, various 
Pes. N be sil a N. C. to Kan 
. and O 
