44 A. Engler und E. Irmscher. — Saxifragaceae-Saxifraga. 



Clinton, um 660 m (G. Hansen, Fl. of the Sequoia Region n. 92. — Herb. Berlin). — 

 Blühend Februar bis April. 



f. napensis (Small) Engl, et Irmscher. — S. napensis Small in Bull. Torrey 

 Bot. Club XXV. (1898) 3 1 6. — Micrantiies napensis Small in Fl. North Amer. XXII. 

 2. (1905) 140. — Petala deficientia. 



Napa County (Thurber n. 496. — U. St. Nat. Herb.). 



var. nidifica (Greene) Engl, et Irmscher. — S. nidifica Greene in Erythea I. 

 (1893) 222: Howell, Fl. of Northwest America (1903) »93. — Micrantiies nidifica 

 (Greene) Small in North Amer. Fl. XXII. 2. (1905/ 134. — Micrantiies montana Small 

 in North Amer. Fl. XXII. 2. (1905) 138. — Folia basalia angustiora margine subintegra 

 vel undulata. 



Sierra Nevada, Dinkey Creek, Fresno County, um 2500 m (M. Holland and 

 P. Chandler, PI. of the Sierra Nevada n. 3*6. Herb. Berlin, U. St. Nat. Herb.); 

 ohne Standortsangabe (Bridges — Herb. Berlin), Pyramid Peak (U. St. Nat. Herb.) 



32. S. sachalinensis Fr. Schmidt, Reisen im Amurlande und auf Sachalin, in 

 Mem. Acad. imp. d. sc. de St. Petersbourg, 7. ser. XII. 2. (1 H68) 131. — Perennis, 

 rhizomate obliquo, foliis basalibus ascendentibus, caule erecto 1,5—3 dm longo solitario, 

 inferne pilis glanduliferis dense obsito, a medio vel supra medium laxe paniculato. 

 Foliorum basalium lamina carnosula crassiuscula utrinque pilis articulatis mollibus con- 

 spersa, ovato-oblonga vel oblonga ima basi late cuneata, breviter dentata vel serrata, 

 2 — 3.5 cm longa, I — t cm lata, in petiolum duplo longiorem circ. 2 mm latum 

 contracta. Inflorescentiae 0,5 — 1,5 dm longae ramuli ascendenles internodia caulis saepe 

 superantes, bractea lineari-lanceolata suffulti cymosi-multiflori, infimi circ. 5 — 7 cm longi, 

 superiores gradatim breviores; pedicelli tenues usque 6 mm longi; sepala oblonga in 

 anthesi reflexa, 3 mm longa, trinervia. Staminum fllamenta clavata petala aequantia. 

 Carpidia omnino libera ovariis conoideis in stilos duplo breviores erecto-patentes exeunti- 

 bus. Capsulae carpidia divergentia cum stilo tenui recurvo' circ. 5 mm longa. 



Subarktisches Asien. — Nördliches und mittleres Sachalin: An Felsen 

 hier und da; Kap Choindschu bei Dui (Glehn, Augustinowicz — Herb. Bot. Gart. 

 Petersburg, Herb. Berlin), Adugivo, Ktausipal, Tussotschara, Manue (Glehn). — Blühend 

 Juni, Juli. 



Var. amplissima Engl, et Irmsch. — Usque 3 dm alta, jam infra medium ramosa, 

 ramis ample paniculatis, ramulis patentibus, pedicellis tenuibus. Foliorum basalium 

 lamina oblonga acuta, 5 — 6 cm longa, 1,5- 2,5 cm lata, in petiolum 1 V2~P'° longiorem 

 longe cuneatim angustata. Bracteae spathulato-cuneatae 5— 6 cm longae, paniculaa 

 usque 1,2 dm longas et 7 — 8 cm latas fulr-.rantes. 



Nota. Varietas insignis, altamcn vix specics diversa. 



Aus Samen des botanischen Gartens von Saporro (»S. reflexa*) im botanischen 

 Garten zu Dahlem erzogen. 



33. S. yezoensis (Franch.) Engl. msc. — S. virginiensis var. yexoctisis Framli. 

 in Bull. Soc. philomat (1886) 4; Matsumura Index plant, japon. II. (1912) 191. — 

 S. reflexa Miyabe Fl. of Kurile Islands in Mem. of the Boston Soc. of nat. bist. IV. 7. 

 (1890) 233. — Rhizoma tenue, foliis basalibus erectis vel adscendentibus, caulc soli- 

 tario vel caulibus 2 — 3 1,5 — 3 dm longis a medio vel supra medium laxe paniculatis 

 multifloris, inferne sparsim longe pilosis, superne pilis brevibus glandnliferia dense <>l>- 

 sitis. Foliorum basalium lamina utrinque sparse, costa et margine densius pilosa, ova- 

 lis vel oblonga, circ. 3 — 5 cm longa, 1,5 — 3 cm lata, Irregulariter dentata vel ■errato- 

 dentata, in petiolum breviorem 3 — 4 mm latum dense cilialum simiatim inguttata. 

 Inflorescentiae 1 — i dm longae rami tenues erecto-pateutrs. laxe cymod mnltiflori, in- 

 feriores bracteis cuneatis apice dentalis, superiores bracteis lineaii-lanceolatis acutissi- 

 mis suffulti, circ. 5 cm longi, bracteolis anguste lanccolalis 6 — 10 mm longis, ramulis 

 angustissimis, pedicellis 5 — 6 mm longis; sepala reflexa, lineari-oblonga, in anthesi circ. 



