VIOLACEAE 
ateral petals bearded: apetalous flowers present. 
plant stoloniferous 
Corolla white or yellow, the petals often with dark lines: 
eei very fragrant: corolla violet or white: plant intro- 
Plant with. leafy stems: flowers axillary. 
SO searcely enlarged at the tip or merely capitate. 
tyle ca p beakless: spur of ut corolla short: 
stipules nearly entire, soon scario 
Style Bot capitate: n and bent. at the tip: spur 
of 
the corolla at least twice its width: stipules bristly 
toot ous, 
Style stout, much enlarged upward into globular di 
summit: stipules large, leaf-like, jactinate at the base 
I. PED 
Leaf-blades pedately finely divided: petals ise or the two 
upper ones dark-violet. 
II. PAL 
Cleistogamous flowers ovoid, on short Mies peduncles, © 
their capsules usually brown. 
eaf-blades all palmately 5-11-lobed or -parted, or 
rarely the first leaf Ki spring uncut: seed brown. 
Plant villous-pubescen 
Plant nearly or quite ot bro 
Earliest and later leaf- blades pm uncut, arts 
pe Sita e 3—1-lobed, -parted, or -divided : seed g 
Plants Son e: -pubes 
Cu 2 a -blades ORI 3-lobed, with broadly open 
Cut “leaf-blades mostly 5—7-parted, with narrow 
- sinus. 
Plants obscurely pubescent and glabrate: corolla 
deep-violet : ED of shady uplands. 
Plants Ed ous: corolla pale-violet: inhabitant of 
wet 
Leaf-blades all uncut. 
Plant nearly or quite glabro 
Flowers violet or pu Pole: eee in 1 IPUIOSIE 
Flo E: page Dats ig seed bro 
Flov rple: seed bu m 
Fov Dale ORE pU whitis 
us uniformly pale violet, with only a 
arker veins the base: seeds buff: 
leaf-blades reniform-hastate. 
E grayish, t Sa 
s to make large blotches of brilliant v violet 
blue: seeds brown: leaf-blades cordat 
Plant villous-pubescent, especially e ond 
eco v vaca x upper leaf- d elsewhere 
ro 
Cleistogamous flowers on dae ascending peduncles, their 
capsules more or less brown. 
eaf-blades at vernal flowering narrowly cordate- 
acuminate: seed buff. 
Auricles of sepals short appressed. 
Auricles of sepals 2 mm. ns. Tread ing. 
um blades at vernal flowering subcordate, 3-lobed: 
ed bronz 
Geist oda flo wers subulate or sagittate, on erect 
eduncles, thei eir capsules green 
Spurred petal Sanya the lateral on es with clavate 
beard: leaves glabrous; blades uncut, cordate-ovate. 
Spurred petal villous at base, the lateral ones with 
bescent. 
Lea f-blades ovate elliptic, acute. 
Leaf blades vate SE obtuse. 
Foliage Bc. or ovy Ebo 
Leaf-blades elliptic- o. incised at base. 
Leaf-blades deltoid to broad y ovate, coarsely 
toothed at base 
Leaf-blades uncut or pedately 3-9-lobed. 
1. 
iS 
pe 
e 
4a, 
. V. Lovelliana. 
C 
885 
II. PALMATAE. 
IIT, BLANDAE. 
IV. ODORATAE. 
V. HASTATAE. 
VI. ROSTRATAE. 
VII. ARVENSES. 
V. pedata. 
V. palmata. 
V. Egglestonii, 
V. triloba. 
V. triloba dilatata. 
. V. esculenta. 
V. papilionacea. 
acea. 
8. V. ros 
10. 
. V. floridana. 
F. Priceana. 
11. V. sororia. 
12. 
16. 
Y. hirsutula. 
affinis 
. v. Langloisii. 
. V.chalcosperm aq, 
YV. cucullata. 
V. fimbriatula. 
; V. villosa. 
. V. sagittata. 
V. emarginata. 
205 ee h loba. 
