> 
RR 
b. Flowers not completely as in a 
Р 
> 
b 
a. 
64 
Ovary covered with coarse hairs or Ы1вНез......................... 294. 
. Ovary either smooth or covered with т” hine haie... Een 295. 
Ovary ovoid, covered with hooked brist 
‘ah UE (Sanicula marylandica.) 
. Ovary linear, covered with coarse hairs. 
Sweet Cicely. (Washingtonia Claytoni.) 
Leaves finely dissected into linear еле araway. (Carum Carui.) 
Leaflets ovate, not dissected.. ( Choérdblylhini procumbens.) 
When broken plants exude a reddish sap; flowers white. 
Blood-root. (Sanguinaria canadensis.) 
олана Bob completely-dsa idoli. iss BAe ае ew eR T ees 
Perianth not ntis into green — and colored corolla....... 298. 
Ре аи difeeutted. io is LC oL ri. MA EET ШШЕ ГЫ у. visa ries 304. 
Flowers reddish, about $ in. broad; € with basal lobes. 
ield Sorrel. (Rumex Acetosella.) 
cw quo tS. adr ELM Г ГЕОЛ 2 
Flowers about 2 in. broad, white, borne singly in the axils of the 2 Шамаш: 
NERO C КУШЛУ ЫЙ dod Mandrake. (Podophyllum peltatum.) 
Ара piii ot completely BB ind n. CAS PEL E MIN (e ui e E Rh EE 30 
A g Eme Iu Ле КУ D TEIL 301 
St ЖОЕ реи vU LUE NR ИОД ОК a Сол v ré 302. 
Leaves 3-lobed; flowers subtended by calyx-like involucre 
Hepatic ( Hepatica Hepatica.) 
eaves with 3 leaflets. еро Goldthread. (Coptis trifolia.) 
. Flowers white in compact or elongated racemes or spikes 
Baneberry. (Actaea alba.) 
Flowers solitary on elongated stalks. 
Leaflets rounded or oblong, somewhat 3-lobed. 
(Syndesmon thalictroides.) 
Rue Anemone. 
b. Leaflets variously toothed, lobed or divided, not with rounded lobes. 
Anemone. (Anemone quinquefolia.) 
С. Бера A: petala Д ео ee a NES L ЕРУ ee ieee 305 
b. xem CB Im SIQUIS Н е А a aA N C dc li E RE li Ni 314. 
a. Leaves palmately 3—5-divided; flowers int Or DINE hee es ee 306. 
b. bua Hob palmately divide... Cue КИО ОИЕ рат 307. 
а. Stem leaves usually 3; leaflets lanceolate 
b. 
a. 
a. 
. Pods or ovaries triangular, жш, аї аре: 
Sheph 
epper-root. (Dentaria laciniata.) 
Stem leaves usually 2; leaflets ovate.....Crinkle-root. (Dentaria diphylla.) 
erd's siii (Bursa Bursa-pastoris.) 
Podés or ovaries mot КИДАН ооо УЙ ыш. Ia Era. 
Pods or ovaries rounded, much flattened., у... руу... 309. 
» Pods or ovaries much longer than broad............: 00. A aai 310. 
Stem leaves clasping at the base......Field Cress. (Lepidium campestre.) 
. Stem leaves not clasping.......... Pepper- . (Lepidium virginicum.) 
. Stem leaves usually entire or slightly tolthed.....................-. 
Stem leaves usually pitnatiBd..i:... o vues ve eos rid 
ves 1-2 in. long....... Lyre-leaved Rock Cress. (Arabis Meet з 
Basal leaves 3-7 in. long............... (Arabis canadensis.) 
