~)C>. rrrr 



Ovule-; ]>endulons. Flowers small, female in paniele or many- 

 flowered racemes. Stamens 5, free, each with a single small 

 straight anther (Zanoniea- . 1 ~> 



(I) Anther-cells conduplieate, or sigmoitl. (2) 



Anther-cells straight (or in Brifoma somewliat curved). 10. 

 1 ( 'orolla divided nearly or quite to the base, into ^ ]>etals. (3) 

 Corolla cani])aiuilate, divided half-xvay down or thereabout. (9) 



( :! i 1 'etuis rimbriate at their margin !/>/'/,/,*// ////,r.v. 1 



Petals entire. (4) 

 I Calyx-tube of the male floweis elongate; anthers usually included in 



the tube or nearly so. . ." 

 Calyx- tube of the male flowers short; anthers usually exserted from 



the tube or nearly so. (6) 



(5) Seeds many, horizontal. Tendrils rarely divided .... Gymnopetnlnin. '1 

 Tondiils dividc^l. Fruits very lar^e. ]M'tioles Avith '2-u;lands at the 



a.]>ex L"ifiitf,-ifi. l 



Stamens in-erted near the month of the calyx-tube ; anthei-s hanlly 



or not at all cohering. (7) 



Stamens insert<Hl 1>elow the mouth of the calyx-tube; anthers more 

 or le ruherin^. (8) 



(7) Male floweis (partly) in racemes. Fruits o^uin^ by a stopple. 



LH/.I. 4 



Flowers all solitary. Fruits very fleshy, indehiscent Benincasn. " 



(8) Male floweis (])ai-tly) raeemed. Tendrils simple ^fo/nf,i'if!i-n. (] 



Male floweis clustered or solitary. Tendrils simple ('uouni*. S 



Flowei-s all solitary. Tendrils 2-o-tid ( 'ifi'uffus. 9 



' 9 i Tendrils divided. Floweix ye'low (~'>I,-H, -liita. 10 



(10) Flowers not lar^i-. yellow, male racemes or pedicels not stout. (11) 

 Floweis large, deep yellow, male raeenn-s stout. (14) 



(II) Male and female pedicels 1-flowered, clustered. (12) 

 Male Ho\v.-rs corymbose or subuml>cllate or raeemed. (13) 



1 2 1 Tendrils 2-fid Hryonifi. ] 1. 



Tcndrilx Dimple ,......, J/'/AvV/. 12 



