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



Willkomm), bei S. Lazaro und Lugo Lange, PI. ex Hispania 1851 — 52 — Herb. 

 Univ. Wien\ Caldas do Gerez Link — Herb. Berlin), Serra do Gerez (Henriques — 

 Herb. Berlin); Serra do Soajo, pr. da -povoacäo (A. Moller in Fl. lusit. exsicc. n. 939); 

 Oporto M. Winkler — Herb. Breslau . 



61. S. leucanthemifolia Michx. Fl. bor. amer. I. (1803 268; Torr, et Gray, 

 Fl. North Amer. 1840^ 570; Lodd. Bot. Cab. pl. 1568; Engl. Mon. Gatt. Sax. (48 

 135 pr. p.*, Asa Gray, Manual of bot. 7. ed. (1908) 446. — S. Clusii Ser. in DC. 

 Prodr. IV. 1830! 40 pr. p. nee Gouan. — S. Michauxü Britton in Mem. Torr. Club IV. 



1894 118: Small, Fl. Southeast. U. S! (1903) 502. — Spatularia leueantltcmifolia 

 Hau. Enum. (1821) 48. — Hexaphoma petiolaris Baf. Fl. Teil. IL 1 836 ^ 67. — 

 Spatularia petiolaris (Baf.) Small in North Amer. Fl. XXII. 2. (1905 i -iO. — Ilyda- 

 tica petiolaris (Baf.) Small, Fl. Southeast. U. S. 2 ed. (1912: 504. — Caudiculus bre- 

 vissimus rosula densa foliorum basalium, caule vel caulibus floriferis 2 — 9 cm altis, 

 ample paniculatis. Folia basalia pilis albis setosis usque 2 mm longis atque margine 

 pilis tenuioribus glanduliferis usque 3 mm longis obteeta, spathulata, 5 — 12 cm longa, 

 supra medium circ. 2 cm lata et acute grosse serrato-dentata, dentibus usque ."> — 

 6 mm longis, a medio basin versus longe euneatim angustata. Caules floriferi in ferne 

 magis pilis albis setosis, superne magis pilis glanduliferis obtecti, ample paniculati, i;i- 

 mis primariis usque 1,5 dm longis divaricatim ramosis, ramis seeundariis 4 — 5 cm,. 

 tertiariis 1.5 — 2 cm, pedicellis tenuissimis circ. 5 — 8 mm longis, bracteis inferioribus 

 foliis basalibus fere conformibus, bracteis superioribus lanceolatis paueidentatis vel in- 

 tegris. Flores aperti 8 — 10 mm diametientes; sepala oblongo-ovata usque oblonga, 

 1,5 — 2 mm longa; petala inaequalia, 3 superiora majora lamina ovato-lanceolata basi 

 truncata 2,5 mm longa maculis 2 luteis notata in unguem 1,5 mm longum contraeta, 

 2 superiora minora lamina elliptica vel spathulata 2 mm longa in unguem 1 nun lon- 

 gum angustata; staminum filamenla subulata dimidium petalorum longiorum superantia, 

 antherae pallide brunneae; pistilli carpidia oblonga ultra medium connata in stilos breves 

 paullum divergentes exeuntia. Capsulae 5 mm longac carpidia superne libera in stilos 

 breves apice recurvos exeuntia. 



Atlantisches Nordamerika. — Provinz des Alleghaniewaldes mit den 

 Alleghanies. An feuchten Felsen der Berggipfel. — Virginien: Peaks of Otter (Beyr ich — 

 — Herb. Berlin), White Top Mountain (IL Shriver — Herb. Univ. Wien). Nord-Caro- 

 lina: Blowing Bock (L. Bobinson, PL of the North Carol. Mts. n. MS), Top of Boan 

 Mountains um 2000 — 2100 m (G. Engelmann, J. Ball — Herb. Berlin, Curtiss, 

 N. Am. PL n. 854 , Wit rocks, Shyuka Mtn. (J. B. Churchill — Herb. Berlin . Grand- 

 father Mtn. (J. B. Churchill — Herb. Berlin\ Black Mountain am Broad River 

 (Bügel — Herb. BerL), am Gipfel des Sahila Mountain um 1300 m, Macon Co. (Kilt- 

 more Herbarium n. 1231b), Craggy Mountain, Buncombe Co., 1900 m Biltmore Her- 

 barium n. 1231d, White Oak Mountain bei Columbus, Polk Co. 900 m (Biltmore Her- 

 barium n. 1231c). — Blühend Mai — Juli. 



62. S. micranthidifolia (Haw.) Britton in Britton et Brown, Illustr. FL North. 

 Un. St. IL (4 897) 174 f. 1832; Bobinson et Fernald in Asa Gray, Man. 7. ed. (1908) 

 446. — S. erosa Pursh, FL Amer. sept. I. (1814) 311; Don in Trans. Linn. Soc. 

 XIII. (1821) 360; Ser. in DC. Prodr. IV. (1830) 41 ; Torr, et Gray, Fl. bor. am. I. 

 (1840) 572; Engl. Mon. Gatt. Sax. (4 872) 150. — S. caroliniana Schleich. Cat. 1811 

 p. 63. — S. gracilis Schleich. — S. Wolleana Torr, et Gray, Fl. bor. am. I. (1840 569 

 (teste Asa Gray). — S. micranthi folia Steud. Nomenclat. 182 1 136; Bosendabl in l 

 Hol. Jahrb. XXXVII. (4 905) 66. — S. nuda Ser. in DC. Prodr. IV. (1830) 41. — Rol»rt- 

 sonia micranthidifolia Haw. Syn. Succ. (1812) 322. — Auiaxis micranthifblia Haw. 

 Enum. 1821; 4". — Auiaxis nuda Haw. 1. c. — Micranthes micranthidifolia Haw 

 Small, Fl. Southeast. U. St. (1903) 504, in North Amer. Fl. XXII. 2. (190 5 143. — 

 Caudiculus brevis rosula macrophylla caulem elatum ample paniculatum emittens. I 

 basalia sparse et brevissime pilosa, margine ciliata, oblongo-spathulata vel obovato-spatlm- 

 lata in potiolum planum basi latiuscule vaginantem angustata, breviter et late vel an. 



