CENT. VI. o7 



Vahl. is yet a peculiar G. several sp, rotundif. 

 4gonus, Slc, 



508. RiNxosTYLis Raf. (beak st) diff. bacca 

 pyriformis stylo persistans rostrala. fl, umbel. — 

 Types R. repanda Raf. Cissus do Vahl. auct. 



509. Pedastis Raf. diff. 501, bacca 41oci>l. 

 4sperma. foL pedatis. — Type P. indica Raf. 

 Cissus pedata auct, 



510. Causonia Raf. med. ft. 1830 diff. 501. 

 petalis 4 erectis cuculatis, disco 41obo, stam 4 

 fertiles, 4 steriles lobis alt. foL subpinnatis — 

 Type C. japonica Raf. Vitis do Thunb. Cissus 

 do W. P. 



511. QuiNARiA Raf. med. fl. 1830 Psedera 

 Necker, diff. 501. cal. 4-5lobus, pet. 4-5 cucula- 

 tis erectis, stain. 4-5, disco piano, bacca 4-51oc. 

 4-5sperma. foL digit, fl, panic, — Types nearly 

 all the sp. with di2,itate leaves, particularly Q. 

 hederacea Raf. or Hedera, Vitis and Cissus 5fo- 

 lia of Authors ! also Q. hirsuta R. of North 

 America often deemed a var. of it, and 3. Q. 

 japonica R. the Vitis pentaphyla of Thunberg. 



512. Nekemias Raf. (not Ivy) diff'. 501, cal. 

 marginans, integro undulato, petalis 5 basi coal- 

 itis patens pubescens, stam. 5, disco membran- 

 oso undulato sublOlobus, stylo brevis, stig. obt. 

 bacca 21ocul. 2-4sperma. Scaiidens jol, bi- 

 jnnn, fl. corymbosis—y ory peculiar G. wrongly 

 united to 4 others. Several pinnate leaved Cis- 

 sus may belong to it, but the type is 



513. ISekemias bipinnata Raf, Ampelopsis 

 do Mx ! Cissus do Elliot, Vitis arborea L ! He- 

 dera do Walt ! Cissus stans Pers. Pursh — ra- 

 mis viminalis subang. fol. bipinn. decomp. folio- 

 lis ovato lanceol. dentatis iucisis lobatis, corym- 

 bis dichotomis — Carolina to Louisiana, seen 

 alive like the last and next. 



