PAP1LIONACEAE (PEA FAMILY) 



12 LUPlNUS. 



i a Leaflets 1-2 in. long, shorter than the petiole; native 



peciei WILD LUPINE. (L. perenmt.) 



b Leaflets 2-6 in. long, longer than the petiole ; cultivated 



species GARDEN LUPINE. (L. poly phallus*) 



13 PlSUM GARDEN PEA. (P. sattvum*) 



14 ARACHIS PEANUT. (A. hypogaea*) 



15 VfCIA. 



1 a Flowers solitary or in 2's in the upper axils 



SPRING VETCH. (V. sati-va*) 

 b Flowers in racemes 2 



2 a Flowers whitish; stipules linear or lanceolate 



CAROLINA VETCH. (V. caroliniana.) 

 b Flowers purplish; stipules linear to ovate 3 



3 a Stipules linear, small ; flowers about % in. long, reflexed 



Cow VETCH. (V. crdcca.) 

 b Stipules somewhat triangular, toothed ; flowers about % 



in. long, spreading. .AMERICAN VETCH. (V. americana.) 



16 LATHYRUS. 



1 a Leaflets 2; flowers showy; cultivated plants 2 



b Leaflets 4-12 ; wild plants 3 



2 a Flowers fragrant; stalks 2-4-flowered 



SWEET PEA. (L. odoratus.*) 

 b Flowers not fragrant; stalks several-flowered 



EVERLASTING PEA. (L. latifolius*) 



3 a Flowers yellowish- white 



CREAM-COLORED VETCHLING. (L. ochroleucus.) 

 b Flowers purplish 4 



4 a Stipules 1-2 in. long, nearly as large as leaflets; shore 



plant BEACH PEA. (L. maritimus.) 



b Stipules MJ -i in long, not more than half as long as 



leaflets 5 



5 a Stem winged ; leaflets lanceolate to linear 



MARSH VETCHLING. (L. paltistris.) 

 b Stem not winged ; leaflets oval to oblong 



MYRTLE-LEAVED MARSH PEA. (L. myrtifblius.) 



17 BRADBURY A BUTTERFLY PEA. (B. virginiana*) 



18 APIOS GROUND NUT. (A. apios.) 



19 CRACCA GOAT'S RUE. (C. vtrginiana.) 



20 CORONfLLA CORONILLA. (C. varia*) 



21 BAPTfSIA. 



i a Flowers yellow; wild plant. . WILD INDIGO. (B. tinctbria.) 

 b Flowers blue; wild or cultivated plant 



BLUE FALSE INDIGO. (B. australis.) 



22 VfGNA Cow PEA. (V. sintnsis*) 



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