305 



corymbosis, laciniis calyclnls ovatls ciispidati's tomentosis 

 fruclus subpruinosi palenlibus, petalis subrotundo-ovatis 

 retusis ungue brevi, seminibus obtuse-lriangularibus. 



Varial: glandulls oblongulis raris: aculeis subcurvatis: 

 tunonibus procunibentibus v. arcuato - deflexis: stipulis 

 lalioribus passlm unidentatis: foliis septcnatis v. subdl"-!- 

 tatls-quinalis: pedunculls corymbosis v. paniculalls: peta^ 

 lis incarnafis v. rarius albis v. integerrimis: fructu majori 

 V. mediocri. 



h. aculeis inaequallbus subcurvatis, tunonibus Icvltcr 

 langulatis pruinosis, foliolis integris subtus subtomentosis, 

 I pedunculls corymbosis, calycibus fructus magis adpressis, 

 seminibus late-ovatis margine corcullgero subinflexo. 



Varial; foliolis superioribus ut in antecedenlibus cor- 

 datis V. inferioribus passim petiolulatis: pelalis saepius in- 

 tegerrimis. 



c. aculeis subcurvatis, turionibus arcuatis angulatls 

 glabrls, foliis digitalo-quinalis, foliolis subrotundo-cordatis 

 obovatisque subtus dense-villosulis, calycibus subtus vil- 

 loso- tomentosis, seminibus ovatis oblique acutis. 



Variat: gtandulis obovalis rarlssimis: foliolis inferiori- 

 bus fere sessilibus: calycibus subtus glandulis confertissi^ 

 mis. (Petalis semper albis.) 



j Subspec. 8. K. a fruticoso-caesio (R. hlrtus Wh. et 

 f?.)) glandulls biformibus, aculeis mediocribus inaequalibus 

 irectis, turionibus procumbentibus teretlbus pruinosis pilo- 

 |5is, Slipulis lato.lanceolatis, foliis pedato-qulnatls ternatis- 

 5ue, foliolis subrotundis obovatisque levissime lobalis acu. 

 Tiinatis plicatis rugosis, subtus incanis dense villosulo- 

 3ubescentibus, pedunculis corymbosis, laciniis calycinis 

 |)vatis cuspidatis tomentosis fructus subpruinosi ereclis, 

 petalis subrolundo- ovatis retusis ungue brevi, seminibus 

 ate ovatis oblique -aculis. 

 j Varial i glandulis obovalis raris v. bispidls conferllsJ 



I 8r Bd. 3s llefl. c2Q 



