
f Hydrophyllaceae 319 
: N. Leaflets or leaf-segments entire. U. 
4 P. virgata Gr. 
NN. Leaflets or leaf-segments incised or pinnatifid. 
O. Perennial; 3—9 dm. high; calyx-lobes widest above their middle; fila- 
ments exserted. E. P. ramosissima Dougl. 
OO. Annual; 1—3 dm. high; calyx-lobes widest below their middle; fila- 
ments included. E. P. ciliata Benth. 
KK. Ovules and seeds 8 or more. 
P. Ovules 40 or more; seeds 30 or more; plant villous-pubescent. E. 
P. franklinii Gray 
PP. Ovules and seeds 8—24; plant often pubescent but not villous (except 
sometimes P. idahoensis) . 
Q. Stamens and style exserted. 
R. Leaves silky; inflorescence not glandular. W. C. E. 
P. sericea Gray 
RR. Leaves green; inflorescence often glandular. 
S. Plants 9—21 dm. high; corolla ochroleucous. C. E. 
P. procera Gray 
SS. Plants 1—6 dm. high; corolla white or blue. 
T.  Calyx-lobes ciliate; leaves not glandular. E. 
P, idahoensis Hend. 
TT. Calyx-lobes not ciliate; leaves glandular. E. 
P. lenta Pip. 
QQ. Stamens and style included. 
U. Corolla hardly longer than the calyx. 
V.  Calyx-lobes glandular. 
W. Leaves |-pinnate and then lobed; corolla pale violet. E. 
P. glandulifera Pip. 
WwW. Leaves 2-pinnate; corolla purple. E. 
P. luteopurpurea Nels. 
VV. Calyx-lobes glandless. E. 
P. ivesiana Torr. 
UU. Corolla about twice as long as the calyx, 12—-16 mm. long; calyx- 
lobes 6—8 mm. long. E. 
P. bicolor Torr. 
NEMOPHILA GROVE-LOVER 
Herbs, annual. Leaves opposite or alternate, usually pinnatifid. Flowers usually 
large, on rather long peduncles. Calyx with a reflexed or spreading appendage in each 
sinus, enlarged in fruit. Corolla rotate to tubular, usually longer than the calyx, usually 
with 10 appendages within. Stamens shorter than the corolla. Ovules 4—20. (Gk. 
nemos—a groove, phileo—I love; from the shady habitat. ) 
A. Corolla rotate, white or light blue, speckled with dark blue; leaves oppostie. W. 
(N. johnsoni.) N. menziesii H. & A. 
AA. Corolla campanulate to tubular, white or bluish, not speckled; leaves opposite 
or alternate. 
B. Leaves mostly opposite; corolla equaling the calyx, white or bluish. 
C. Corolla bluish, twice as long as the calyx; calyx-lobes subulate. W.C. (N. 
densa.) N. sepulta Par. 
CC. Corolla white, less than twice as long as the calyx; calyx-lobes lanceolate or 
wider. 

