256 



40. Sepala lanceolata acuta ; herbae glabra, vel brevissime pube- 

 rulae ; folia ovalia (vel rarissime angustiora) — ._. .- ... 41 



Sepala obloDgo-lanceolata, obtusiuscnla; herba tota breviter 

 birtula vel velutina; folia oblongavel oblongo-linearia : K fra^rans Sieb. 



41. Calcar calj^cis appendices 3-plo siiperans; petioli foliis plus 

 quam i2-plo longiores— — — — ._. V. Grisebachiana Vis. et Pane. 



(V. odoutocalj'cina Bois3.) 



Calcar calycis appendices vix superans ; petioli limbum 

 vix superantes -__ „. .._ .__ ... ... ... ... V. nevadensis Boiss. 



42. Folia integerrima vel obsoletissime repandula ... .__ ._. .__ 43 



Folia distincte crenata .__ ._ ... .__ .__ ___ ... .__ 45 

 4 3. Folia pleraque orbiculata, cordatosubrotunda vel subcordato- 

 elliptica ; calcar brevissimum crassum vix ultra auriculas caly- 

 cinas protensum -_ ... .._ .__ ... ___ __. ___ ... .__ 44 



Folia pleraque oblonga ; calcar gracile (subulatum) petaiis 

 subaequilongum .._ ... ... ... ... ... .._ .__ ... V. cenisia L 



44. Folia orbiculata vel cordato-subrotunda .__ V. nummular iaefolia AH. 



Folia subcordata vel elliptica... ... ... ... ... V. Comollia Mass. 



45. Folia exacte subrotundo-reniformia — ... ___ __. ._.K, bipora L 



Folia angustiora ... .__ .- .__ ... ._. .__ .__ .__ 4G 

 4G. Caudiculi procumbentes cœspitantes conferte foliati flores so 

 litarios longe pedicellatos (quasi) basilares emittentes ; lierbœ 

 semper perennes ___ .._ ._. _._ ... .__ .._ ... .__ ... 47 



Caules erecti vel adscendentes, internodiis distantibus aequa- 

 liter foliatis, vel rarissime folia omnia conferta, sed tunc plan- 

 tulaB annuas, nanae .._ ... _._ ... ... ... ... ... ___ ... 50 



47. Caules abbreviati, brevissimi; folia confertissima subrosulata, 

 basilaria... ... ... ... ... ... ... ... ... V. Zoysii Wulf. {\790) 



(V. oreades MaB. 1819) 

 Caules basi laxius foliati ... ... ._. ... ... ... ... 48 



48. Sepala oblonga obtusa; calcar obtusum; stipulae dentatas .__ 49 



Sepala lanceolata acuta vel acuminata; calcar acutiusculum ; 

 stipulae digitato-partitse ... ... ... ... ... ...1/, gracilis S. et Sm. 



49. Calcar petaiis subduplo vel ultra longius ... V. Bertolonii Salis. 



Calcar petala subœquans ... ... ... ... ... ...K calcarata L 



(V. Clementiana Boiss.) 



50. Calcar tenue lineari cylindraceum vel lineari-subulatum ... ... 51 



Calcar brevius robustiusque... __. ... ... ... ___ .__ 53 



51. Folia omnia aqualia, plerumque cordato-ovalia ... ... ... ... 52 



Folia superiora difformia, multo angustiora : V. heterophylla Bert. 



52. Glabra; stipularum lacinia terminális 3-angul;u'is ._. V. cornuta L 



Villosula ; stip. lacinia termin. oblongo -linearis K Orphan id is Boiss. 



[Y. prolixa Pauc.) 



