a. 
Би > 
а. 
b. Flowers 2 in. or les 
a. 
mos 
b. Plants not completely as 
b. 
a. 
b. 
a. 
b. 
а. Leaves ovate; styles 
b. 
b. 
. Leaves not heart-shaped at the base; stigma 2 
Upright Bin 
b. Corolla more or less funnel-shaped 
1 
Ld 
62 
Flowers in panicles; stamens alternate with the corolla lobes. 
Jacob’s Ladder. (Polemonium Van Bruntiae.) 
Flowers not completely asin a......... Bittersweet. (Solanum Dulcamara.) 
Crate Or railing ness Л рОН eee a Оа 258. 
Erect Шегата ор ЕОНИ ess Шы. шкы. 260. 
Flowers about 3 in. broad, with 2 greenish spots at the base of each corolla 
Iobbo io ONE ULTIO VISAS Bittersweet. (Solanum Dulcamara.) 
PIWUS TIL ORIOLE: WORE е oe hd Soa CURE OE eo EE UNIS a mnia 259 
йым heart-shaped at "eg base; ipm globose 
Potato Vine (Ipomoea pandurata.) 
bed. 
weed. она spithamaeus.) 
Flowers 3-4 in. long, yu egg ad М violet 
e Thorn gps. (Datura dec ) 
Corolla lobes miri at гав angles to the corolla tube, salver- К ареа 
Blue Phlox. (Phlox divaricata. ) 
Flowers about 1 in. long, blue........... Bluebells. (Mertensia доа) 
. Flowers 5 in. or less long, reddish-purple or white 
Hound's-tongue. (C l ficinale.) 
Two or more petals with a spur at the Базе......................... 264. 
None: of the petals with a spur at the base. os es Ее 265. 
Five spurs to each flower; flowers reddish. 
Wild 
neg (Aquilegia canadensis.) 
Two spurs to each flower; flowers whiti 
Du зе ӘРИ ( Bicuculla Cucullaria.) 
Leaves перуна with entire ог toothed margins, not lobed x 
ponni dissected or lobed oS шр олуг: Xf iE 291. 
EAD or ui of the leaves opposite ог in whorls on the stem........... 267. 
АП leaves alternate DOMME Л е cle E ои eee ERE ES Е 
Leaves іп а single nd beneath the single white flow: 
Rue Anemone. йен thalictroides.) 
. Flowers with 2 б руа сан usually 2, linear; plants common. 
Spring B 
eauty. (Claytonia virginica.) 
Plants not completely ae im a.) РИЧ р ОВИ 
Calyx tubular with 4 or more lobes or teeth; flowers pink. 
Wild Pink. (Silene caroliniana.) 
Calyx with separate sepals, or sepals мапбпр:......................2 
Petals 5;- deeply notched; appearing like 10..................... xe 
Petals S; not deeply notched. ои ie ISI ULT SUE 
Leaves oblong to linear: styles: ГИ ОТО ss 272. 
. Stem with sticky hairs; leaves oblong. 
Mouse-ear Chickweed. (Cerastium vulgatum.) 
Stem not with sticky hairs; leaves esee 
ield Chickweed. (Cerastium arvense.) 
QNS qe гый sete З Ыы с са Кыр 
: 
: 
Д 
1 
3 
1 
a 
REX. 7 x fe ee 
