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(Henning)], T a u n' a (M. a Bieb.) et p r o v i n c i i s c a u c a s i c i s (M. a B jeb.) 

 [ad fl. Terek (Guldenst.) , in Iberia (Koch in lilL) , pr. Helenendorf in- 

 qiie provinc. Karabao^h (Hohenack.), pr. Baku (C. A. Meyer), in provinc. 

 Taliisch (Hohenack.)]. ®, 



/3. pleiandrum : staminibus 6—10, petalis plerumque praecedente latioi ibns ac sub- 

 lon^ioribus, herba tota glanduloso-pubescente. 



Ludit caule unoiali solitario paucifloro et pluribus digitalibus ac spithamaeis 

 multifloris. 



H. liniflorum. Fisch. et Meyer. Ind. III. sem. h. petropol. p. 39 (nec Steven). 



— HoHENACK. Enum. Taliisch. p. 165 (ex parte). 

 H. glutinosuni. Fisch. et Meyer. Ind. VI. sem. h. pctropol. p. 52! 

 H. an glutinosi var. ? (Viride, caulis simplex piloso-viscosus , petala minus ma- 



jora sepalis, flores [non perfecte evolutij 3 — 5 unibellam formantes, herma- 



phroditi, decandri) C. Koch in Linnaea XV, p. 708. Nr. 180. 

 Arcnaria glutinosa. M. a Bieb. Fl. t. c. I , p. 344! — Dec. Prodr. /, p. 40t 



(Lusus pumilus, fide specim. auct. in herb. Besseri visi I). 



Hab. in Tauria, in deserto ciimanensi et pr. Astrachan (M. a Bieb.!), ad m. 

 caspium! (C. A. Meyer). 0. 



2. JI. liniflorum (Steven e\ Fisch. et Mkyer. Ind. IV. sem. h, 

 petropol. ji. 10. Nr, 1303) omnino v. superne glanduloso-pubescens, fo- 

 liis radicalibus cuneato-oblongis ianeeolatisve obtusis in petiolutn longe 

 attenuatis rosulatis , caulinis oblongis v. e basi sublatiore late lanceo- 

 lato-Iinearibus obtusis v. acutis vix connatis, cyina umbelliformi, 

 bracteolis calyce multo brevioribus subherbaceis, calycis laciniis ovatis 

 ncuminatis v. obtusiusculis distincte mucronatis , petalis late obovatis 

 integerrimis calyce duplo v. sesquiduplo longioribus, staminibns 10, 

 seminibus granulis valde prominentibus scabris. 



H. liniflorum. Hohenack. Enum. Talusch. p. 165 (ex parte). 



Hab. in Tauria! (Steven, Fisch. et Meyer) et provinciis caucasicis [Iberia, 

 Sonichetia , Armenia (Koch in litt.y , pr. Elisabethpol (Hohenack.) , ad litt. 

 orient. m. caspii! (Karelin). 0. 0. 



3. H. marginatum (C. A. Meyer in Hohenack. Enum. Tnlusch. 

 p. 166) annuum glaucescens glaberrimum, foliis radicalibus spatbulatia 

 oblongisve obtusis basi attenuatis ; caulinis late linearibus v. lanceolatis 

 obtusis V. acutis basi vix connatis, cyma umbelliformi, bracteis oblon- 

 gis obtusissimis searioso-marginatis quam calycis laciniis ovato-oblongis 

 obtusiusculis subminoribusj petalis obovato-oblongis integerrimis calyoe 

 triente longioribus, staminibus 10, seminibus obtuse granulatis. 



Hab. in graminosis prope Helenenddrf (Hohenack.'», in provincia Wortschalo Som- 

 chetiae ! (Kocn). 0. 



Species dubii g^eneris: 



4. H. polygamum (C. Koch in Linnaea XF, p. 70S) viride ex basi 

 multos ramos simplices proferens in tota snperfieie pilis capitatis vis- 

 cidis obtectnm, tloribus umbelJatis polygamis; hermapbroditis deean- 

 dris, petaiis vix emergentibus, eapsnlarnm dentibns 8 v. 10 rectis. 



Hab. in deserto armeno cis Araxin fl. sito inque Sonichetia pr. llumri (C. Koch). 0? 

 H. glutinoso FiscH. et Meyer et finifloro Stev. simillinum, sed ab 

 hoe petalis minoribus, ab illo viridi colore foliorum caulisqne, ab ani- 

 bobus flbrihus polygamis hand aegre distinguendunj ost (C. KocH I. c). 



5. H. dicholomum (C. Koch in Linriaea XV^ p. 708) hirtnm, caule 

 erecto, foliis lineari-ianceolatis, flarescentia bis dichotoma , floribus in 



