345 



des Sciences de Saint - Pëtersbouri:. 



346 



7. Oppositifolia. 



Caulis suberectiis. Folia cuueatoorbiculata obsolète subrcpanilo- 

 crenata, crenis paiicis vel iu Chr. macrantho uumerosioribus dis- 

 tinctisque. Sepala depresse ovata. Capsula trnucata stylis divaricatis 

 vol in 2 ultimis bicornis bilobave. 



14. Ch. opposîtifolmn L. Cod. 3138. Stolones fo- 

 liati. Folia suborbicularia v. subovata, capsula % li- 

 béra, seinina globosoovalia lucidula laevia minutissime 

 papillosa, 0,50 mill. Clir. alpimim Schur in Skof. 

 Ocst. bot. Wochbltt. XI. 44., Enum. Transsylv. 241. 



— Ch. [ilaciale Fuss FI. Transsylv. excurs. 247. — 

 Ch. rosulare Schott in sched. 1850. — Chr. repens 

 Lk ined. 



Europa temperata, exclusaRossia. — Nomina Schu- 

 ri, Fussi et Schotti mera synonyma. Fuss omnem 

 plantam transsylvanicam hue ducit, Schur plantam 

 vcgetiorem pro vero Ch. oppositifolio habet, alpinani 

 nanam cum Scliottio distinctam crédit et semina 

 ejus nitida dicit, sed diiïerentias cura Ch. oppositifolio 

 non in liis, sed in habitu quaerit. 



15. Ch. ramosumMixxim. FI. Araur. 121. Stolo- 

 nes foliati. Folia transverse ovalia v. suborbiculata, 

 capsula semisupera, semina ovalia v. oblouga subopaca 

 laevia glabra, 0,75 — 1 mill. Ch oppositifoUmn Trtv. 

 Mey. FI. Ochot. n. 145. (excl. syn. Ch. kamtschatici). 



— A. Gray in Perry's Exped, 311. — Ch. kmntscha- 

 ticum A. Gray Bot. Jap. 389. 



Sihiria austroorientalis: Udskoi, MandsJiuria oricn- 

 talis moutana sylvatica: ad fl. Alyn, Kerbi, Amgun, 

 sinuni de Castries , fl. Wai - Fudin superioreni , ad 

 ostiura fl. Daubicha Usuri superioris; Yeso: circa Ha- 

 kodate. 



16. Ch. americanum Schweinitz in Hook. Fl. 

 bor. am. I. 242. Stolones foliati. Folia suborbiculato- 

 ovata, cauliculorum fertilium quara in praecedentibus 

 minora, capsula semisupera, semina subglobosa lucida 

 laevia pilis fuscis undiqiic hispida, 0,05 mill. Ch. op- 

 positifolium Miclix. Fl. I. 209. 



America borealis orientalis, a Saskatschavan et Ca- 

 nada ad Alabamam et Carolinam. 



17. Ch. kamtschaticum Fisch. in DC. Prodr. IV. 

 48. Stolones usque ad apicem rosula instructum nudi. 

 Folia paulo magis quam in pracccd. omnibus cuneata, 

 latiora quam longa subdeltoidco-rotundata v. orbicu- 

 lata, capsula -/a supera, cornubus divergentibus in- 

 aequalibus calyce latior, semina iate elliptica utrinque 



apiculata opaca glabra longitudinaliter *) sub-15-cos- 

 tata costis laevibus, 0,75 — 0,85 mill. Ch. oppositifo- 

 Umn Cham. Schtdl in Linnaea VI. 557. 



Ins. Kurilcs (Urup) , Kamtschatka , terra Tschuk- 

 tscJiorum, ad sinum St. Laurentii. 



18. Ch. macranthum Hook. in Lond. Journ. bot. I. 

 458. tab. 16. Pédale robustum simplex in rhizoma 

 durum repens abiens, folia cuneatoovata v. ovalia ul- 

 tra pollicaria repando-pluricrenata, cyma involucrata 

 pauciflora, flores sessiles diam. 7 mill. (totius generis 

 maximi), sepala semirotunda stamina superautia, cap- 

 sula '/s supera brève bicornis apicibus divergens, se- 

 mina ovalia laevia lucida glabra, 1 mill. 



Ad fretum Magellan (Vahl in hb. Willd.), Eagle 

 bay ad portum Famine (King), in portu Orange Fue- 

 (jiae (exped. Wilkes). 



Gaule firmo, nequc tenero, inter oppositifolia ano- 

 malum, Ch. valdivico hac nota accedcns, rcliquis cha- 

 racteribus abhorrens. 



s. Nepaletisia. 



Folia arguto crcnatu. Sepala depresse ovata. Capsula biloba vel 

 bicoruis. 



19. Ch. nepalense Don Prodr. fl. Népal. 210. Ra- 

 mosum, cauliculis et stolonibus iso))liyllis. Folia trans- 

 verse subovalia v. rotundata v. rarius rotundatoovata, 

 basi cuneata, antice multicrenata, crenis obtusis sub 

 13, cyma laxa, flores subsessiles, stamina calyce duplo 

 breviora, capsula semisupera truucato-subbiloba, se- 

 mina subglobosa cum apiculo lucida laevia glabra, 

 0,65 mill. 



Himalaya: Sikkim (T. Thomson frf., Treutler fl.), 

 Ilimal. orient. (Griffith n. 2489. fl.), Nipal (Wall, 

 n. 438 frf. pro parte, in hb. Kew. et Vindob.). 



20. Ch. glcchomaefolimn Nutt. in Torr. et Gray 

 Fl. N. Am. I. 589. Praecedente multo gracilius, cau- 

 liculi florentes simplices digitales stolonibus spitha- 

 maeis multo magis microphylli, folia rotundato- sub- 

 ovata incumbenticrenata crenis minoribus et humi- 

 lioribus, cyma laxa pauciflora, flores subsessiles, sta- 

 mina sepalis paulo breviora, capsula semisupera bi- 

 cornis stylis rectopatulis , semina subglobosa lucida 

 laevia glabra, fere 1 mill. Ch. oppositifoUmn var. ^. 

 Hook. Fl. bor. am. 1. c. 



America bprealioccidentalis (S couler): ad fl. Co- 



4) Semina, dura costatavel seiiatim pilosa sunt, costas vellineas 

 pilorum in omnibus speciebus longitudinales habent. 



