Bt> ceb. TaHbcy: no p. ^msLuCa, (CamSapia, 1885 bt> ub. h njioA-). — Kansu maxime boreali. — Distr. 

 Cliina boreali, Mandsliuria, Sibiria or., Japonia. 



29. R. gelidus Kar. Kir. Enum. pl. Song. n. 27. Ledeb. Fl. Ross. I, 733. Trautv. Enum. Song. 

 n. 39. Rgl. Pl. Semen. n. 32. Rupr. Sert. Tianschan. p. 37. 



Oeb.-boct. Tnoen,: Ha KameHHbixT. po3CbinaxT> eEBepHaro cooHa nepeBajia Koirb-qwub-Jia, bt> 14,500 — 

 1 5,000 *. h. m., qacTO, 3 Ihmh '84 bt> no.m. ub. — Tibetia borealiorientali. — Distr. Thianschan, alpes Songariae. 



Satis affinis R. glacioli L., sed multo gracilior, flore duplo minore non albo, stylus uncinatus nec rec- 

 tus, folia multo minora vulgo minus composita segmentis foliorum radicalium subsessilibus lobis imbricatis. 



Species a Karelin et Kirilow quoad folia sat male descripta. — Caulis debilis passim ex internodio 

 uno alterove radicans, quod in planta authent. non observatur. Folia pedatisecta in segmenta 3 petiolulata v. in 

 radicalibuspassimsubsessilia. Segmentum termiuale longius petiolulatum minus, subrotundum v. basicuneatum 

 apice 3-lobum v. 3-fidum lobis obtusis, segmenta lateralia bipartita v.-secta: partitione superiore segmen- 

 tum terminale referente biloba, inferiore niinore bifida v. biloba. Folia caulina habent vulgo segmenta longius 

 petiolulata petiolulis interdum segmenta fere aequantibus, caulina superiora ad segmenta terminalia reducta, 

 trifida -partitave, laciniis lanceolatis acutis. Flos diam. 1 5 mm. Sepala obovata. Petala calycem duplo supe- 

 rantia late obovata passim subtruncata. Capituluin fructuum juvenile globosoovale magnitudine pisi. 



30. R. kamtSChaticusDC. Syst. I, 302. Prodr.~I, 43. Maxim. Enum. Mongol. n. 45. Oxygraphis gla- 

 cialis Bge. Ledeb. Fl. Boss. I, 47. 734. Hook. f. et Thoms. Fl. Ind. I, 27. Freyn in Flora, 1887, 140. 



Amjw: bt> BepxHen Haern TeqeHia p. TauraTy, 22 Maa '85 bt> ub. (DIot.); Ha JiyraxT> ajibnmcKaro noaca 

 K)a{HOT3TyHrcKaro xpeoTa, 11 Anpf>jm '73 (bt> HaqajrE UBBTeHia); neB/iajieKE ott> aJibnbi /JjKaxap-b-^.saprbmx, 

 13,000 *. h. m., BCTpiiaeTca qacTO no KpaaMT. KaMeiincTbixi po3CbineH, 26 Iiohh '80 bt> h,b. Ha njiocKO- 

 ropbi cEBepoBOCTOiHaro Tnoera, 14 — 15,000 <&. h. m., Ha iiecqaHor.oiHHCToii noqBB bt> 6ojibmoMT> KOJiaqe- 

 CTBt, 27 Man bt> Han. ub-bt., 5 h 9 Iioha '84 bt> u,b. (npateB.). — Kansu, Tibet. — Distr. Himalaya, Altai 

 orientali, alpe Czokondo Davuriae et Kamtschatka. 



Flore nonnihil majore, foliis minoribus rotundioribus passim subcordatis evidentius crenatis, statura 

 humiliore accedit ad 0. pohjpetalam Hook. f. et Th. (Ranunc. pohjpetalum Royle 111. tab. 11. fig. 2, Cal- 

 lianthemum Endlicheri Strach. et Winterb.! herb. himal.), sed fovea nectarifera callosa differt, quo signo 

 appropinquat 0. glaciali. Investigatis tamen specc. sibiricis e variis locis callum foveae mox expressum mox 

 omnino obsoletum video, ita ut utraque species jungenda videretur, planta nostra ob foliorum formam inter- 

 media, nisi 0. pohjpetala fructifera valde accresceret, quod vix obvenit in 0. glaciali. 



31. R. involucratus Maxim. (Sect. Oxygraphis). Digitalis carnosus basi bisquamatus, radice longe 

 fibrosa, foliis radicalibus 1 — 3 caulem superantibus longe petiolatis crassis rotundatis antice obtuse v. re- 

 tuse 5 — 7-crenatis crenis terminalibus majoribus; caule crasso praeter involucrum aphyllo, foliis involucra- 

 libus 2 — 3 in verticillum approximatis rotundatis v. cuneatis antice 3 — 5-lobis lobis ovatis; flore solitario 

 brevissime crasse pedunculato, sepalis extus (aeque ac folia involucri margine) parce tenere pilosis petalisque 

 5 duplo majoribus ovatis, illis virescentibus tum accrescentibus, his albis v. lilacinis ad unguem brevissimum 

 plica transversa instructis antice crenulatis, staminibus brevibus, capitulo carpellorum subgloboso, carpellis 

 oo ovatis stylo brevi crasso pyramidali, stigmate laterali secus stylum decurrente. 



Bt> CEBepoBocTOHHOMT> Tn6erE bt> 14 — 14,500 <i>. h. m., bo.3jie pEqeKi», Ha MOKpon rjinnt, bt> 6ojibmoMT> 

 Ko.mqecTB-fe, 9 Iwha ct> nepB. h,b.; Ha ropax-b no rojiy6on pek-e, 20 Ifoha '84 bt> nojiH. h,b. h ct> mojioa. njio^. — 

 Tibetia borealiorientalis. 



Ex calyce persistente est OxygrapMs, ex petalis paucis et caule foliato vero Ranunculus, itaque ducente 

 Baillon (Hist. d.pl. I) totum genus OxygrapMs cum Ranunculo rejungendum videtur. Nuper quidem Freyn 



