URTICACE^. — l'REBE^. 



53 



CONSPECTUS TRIBUUM. 



«a 

 u 



Flores masculi 

 i- V. S-andri 

 rarissime 2- 

 v.3-andri. 



Stirpes pilis urentibns s. stimulis armalœ ; pcrigonio femineo 

 saepiiis ineequaliter 4-partito v. 4-lobo ; foliis alternis v. oppo- 



sitis I- Ukebee. 



tigmate penicillato; perigonio femineo ple- 

 rumque 3-partito; foliis opposilis v. abortu 



alternis SEcpeque distichis II. Procride^b. 



libero v. ovario adnato 



Stirpes pilie u- j 



rentibusseraper^jig^^jg varie, nun- 

 quam vere penicil- 

 lato; perigonio femi- 



prorsus destitu- 

 tse 



interdnraque nuUo ; 

 floribus nunquam in- 

 volucro vero cinctis; 

 foliis alternis v. oppo- 

 sitis 



III. BOEHMERIE/E. 



neo plerumque tubu- libero (nunquam deD- 

 loso, ore contracloi ciente) ; floribus ple- 

 2-4-denlalo, illo ra- risque involucro corn- 

 rius plane déficiente, munipropriovel com- 

 mun! gamo- poly- 

 phyllo stipatis; foliis 



semper alternis IV. Parietarie.1. 



Flores masculi monandri (in specie unica diandri) femineique saepe involucrati. 

 Stirpes pilis urentibus destitutae ; stigmate nunquam penicillato ; perigonio femi- 

 neo nulle V. tubuloso ; foliis alternis oppositi.sve V. Forskahle.b. 



Trib. I. URERE^. 



URTICy£ spec. Linn. et Auct. 



UREBEyE Gaudich., Bot. Voy. Uran., 496. 



HERBiE, FRUTiCES (interdum scantlentes) v. arbores, pilis uren- 

 tibus aculeisve armati. Folia alterna (5 in singulis cyclis) vel tlecus- 

 satim opposila, homomorplia aut asymmetrice divers! formia, 

 rarissime inaequilatera, cystolithis plerumque punctiformibus in- 

 spersa. Stiphl^ caulinae, latérales v. axillares. Flor. masc. : perigonio 



