28 



Systematic Arrangement. 



A, Pods acuminate, narrow, wingless, mostly erect. Glands mo*t- 



lv sralplpQo 



]y scale! ess. 



AB.Only the lowest leaf with abulblet. Pods and flowers erect. 

 ABC. Flowers yellow or red. 



Flowers yellow. C. Weedii, luteus, clavatua, aureus, venus- 



tulus? 



Flowers brick-red. C. Kennedyi, speciosus. 

 AB2C. Flowers neither yellow nor red. 

 AB2CD. Anthers flat, 2-3-ribbed. 

 AB2CDE. Gland not wider than lonjr. 



Gland without scale-like border. C. striatus, Palmeri, 



) 



-r „„., ^v-unua anu luveniisnis aresvnimvm 



Plummera, Catalinae, venustus. 

 Gland with scale-like border. Anthers acuminate, but 



a nonS! 1 ^' C ' macrocar P us (acuminatus a synonym). 



AI32LD2E. Gland broader than long. Stems mostly 



. prostrate and contorted. C. flexuosus 



AB2C2D. Anthers 5-7-ribbed. 



Anthers obtuse. 



Anthers sagittate. C. Xuttallii. 

 Anthers not sagittate. C. Watsoni 

 Aon A lf lersacunii nate and tailed. C Gunnisoni 



a mni ! the leaves witb outlets in the axils. 

 A2BC. Pod3 erect. 



Flowers yellow. C. veustulus? 



Flowers purple. C. Ghiesbrechtii, exilis, spatulatus, pur- 

 pureus. • * r- *r 



A-S?^ f'j^- C. Pringlei. 

 a^l. rods and flowers nodding 



Stem leaves not enlarged below. C. barbatus. 

 btem leaves enlarged below. 

 Petals smooth. C. grandiflorus 

 2 A P«rfo ■ ! u airy A C - Hart ™gi, cernuus. 



tr JJ ',r da,ld T° bta3e ' often nodding. Gland mostly 



trans\erse and lnnntn t.^o~„„ a.*. i , fe . J 



transverse and lunate. Leaves flat and mostly broad, 

 scatl^ ° WerS ereet F ^e re white to purplish. 



Gland 



G ont fe! b tt- "-" ^ Anthers long. C. Ly- 



Gla tebarbltt an ^^ FloWera s '" al1 - Anthers short. C. lon- 

 2A2B. Pods and flowers pendent. 



