45 



scutellifonnis, caniosa , 5 — lOloba: lobls rotuiidatls v. obscure apicn- 

 latis. Aiitherae nuMnbraiia terminatae. Massae pollinis ventricosae, 

 infra apicein attenuatnm affixae , pendulae. Stigma apiculo saepius 

 brevissimo, integro. Semina comosa. 



1. V. nigvnm (Monch I. c.) herbaceum erectuin v. superne volu- 

 bile, canle subbifariani pubescente, foliis ovatis v. ovato - lanceolatis 

 lanceolatisve versus apicem sensim attenuatis acutis utriiujiie ad nervos 

 (v. ubicjue parce) pubescenti-pilosis ciiiatisfjue, corollae fusconigricantis 

 laiiniis intus albo-pubernlis, foUicuIis oblongis. 



V. ni^rrum. Dkc. Prodr. VIII, p. 5-24. 



Asclc|iias iii^ria. L. Spec. pl. /, p. 315. - Pai.l. It. T, p. 186: ///, p. 315. - 

 Lepkch. It. I, p. 207; ///, p. 48. — Falk lieilr. II, p. 1.19. — Glh-Df.^.st. 

 //. /, \). 78. 108. 191. 424-, //, p. 291. — Pall. IiuL Taur. — Gkorgi Be- 

 schreih. d. Iluss. li. III, 4. p. 814. — M. a BitE. Fl. t. c. I, p. 178; ///, 

 p. 173. 



Cyiuinclnnn niRrum. R. I3r.. I. c. p. 48. - C. A. Meyer Iiid. cauc. p. 117. — 

 EicHW. casp. cauc. p. 22. — Hohenack. Eniim. Elisabelhpol. p. 223. — ClaUS 

 Ind. des. in Gobkl It. II, p. 290. — Hohenack. Enum. TaUisch. p. 88. 



Hab. in Ro.s.si.i niedia [Werchotuiic (Lepech ). ad Wolgam pr. Sinibii.sk (Pall., 

 Lkpkcii., Falk)] et anstrali [in Ucraiiia (Guldenst.;, ad Wolgain iMfciioreni ! 

 (Claus) pr. Zaritzyii (Falk) ct Taiiaiii! (Giildenst. , Hknniisg, Claus)], in 

 Tanria! (Pall. , M. u Bieb.) et provinciis canc.isicis (M. a Bikb.) [ad 

 fl. Terck (Gi.ldenst.), A^vbasia (Nordmann), Mingrclia (Eichw., Nordmann), 

 Lncretia (Glldknst.), Iberia (Eichw.), teriitor. Elisabctbpol (Hohenack.), pr. 

 Lcnkoian (C. A. Meyer, in tracfu Suwant prov. Taliiscb (Hohknack.)]. 4. 

 Planta Rossiae mediae et australis jiotius forsan ad subsequentem 

 amandanda. 



2. F. medium (Dkcaisne in Dec. Prodr. VJH, p. 523) herbaceum 

 erectum v. superne subvolubile , caule subbifariam j)ubescente, foliis 

 ovatis subcordatis subacuminatis ; junioribus ad nervos pubescentibus 

 ciliatisrjne, corollae dilute purpurascentis laciniis glabris , folliculis 

 lanceolatis. 



Cynancbuin medium. R. Br. 1. c. p. 48. — C. A. Meyer Ind. catic. p. 117. — 

 Hohenack. Enum. Taliisch. p. 88. — C. Koch in Linnaea XVII, p. 281. 



Cynancbum fuscatnm. Link Enum. pl. h. berot. I, p. 250. — Hohenack. Enum. 

 Elisahethpol. p. 223. 



Asclepias fuscata. Willd. Entim. h. beroL SuppL p. 13. — Hornem. h. hafn. 

 HuppL p. 29. 



Hab. iu Rossia australi [Uciania? (M. a Bieb.)] et provinciis caucasicis 

 [in promont. cauc. occident. , alt. 900 bexap. (C. A. Meyer), Iberia! (Wil- 

 HELMS pL exs.) , territor. Elisabetbpol (Hohenack.) , Arnienia (C. Koch), 

 provinc. Taliiscb , alt. 400-900 bexap. (C. A. Meyer) in tractu Suwant ! 

 (Hohenack.)]. 4- 



Antecedenti sane proxima et ulteriore observatione eruendum, an 

 pro diversa specie habenda sit. 



3. V. officinale (Monch I. c.) herbaceum erectum, caule bifariara 

 iiubescente, foliis cordatis v. late ovatis v. ovato- lanceolatis versus 

 apieein sensim attenuatis acutis utrinqne ad nervos pubescenti-pilosis 

 ciliatisqne, corollae albidae laciniis glabris, folliculis ovato-lanceolatis. 



V. officiiiale. Dec. Prodr. VIII, p. 524. 



V. vuij^arc. Jundz. FL lithtian. p. 66. — Be.sser Enum. p. 11, Nr. 285. 



Vincetoxicum. Erndt. Virid. icarsaiv. p. 130. 



Asclepias Vincetoxicum. L. Sp. 314. — Kalw FL fennic. Nr. 140, — Pall. It. I, 



