ROSA— ROYSTONEA 



207 



ROSA:— 



formosana, Koidz. Fl. Symb. Or.-Asiat. 55 (1930): 



R. multiflora, var. formosana, Cardot. 

 fraterna, Sennen & Elias in Bol. Soc. Iber. 1927, 



xxvi. 196 (1928). — Hispan. 

 Froehlichiana, Degen & Gyorffy in Magyar Bot. 



Lap. 1927, xxvi. 14(1928). — Hungar. 

 gerbelis, Charbon. in Le Monde des Plantes, 1926, 

 xxvii. No. 163, 2, nomen; et l. c. 1927, xxviii. 

 No. 166, 8, descr., hybr. — Gallia. 

 gibbosa, Kupcok in Bul. Grdd. & Muz. Bot. Univ. 



Cluj, 1926, vi. 7, hybr. — Czechoslovak. 

 grandiflora, Charbon. in Le Monde des Plantes, 1927, 



xxviii. No. 166, 6, hybr. — GalHa. 

 GyorflFyana, Degen in Tud. Kozl. Termeszett. Ertek. 



ii. I (1925). — Hungar. 

 hakonensis, Koidz. Fl. Symb. Or.-Asiat. 26 (1930): 



R. Luciae, var. hakonensis, Franch. & Sav. 

 Housei, Erlanson in Rhodora, 1928, xxx. 117. — 



U.S.A.(N.York). 

 Hurstiana, Heslop Harrison in Vasculum, xvi. 145 



(1930).— Brit. 

 hyperadenia, Kupcok in Bul. Grdd. & Muz. Bot. 

 Univ. Cluj, 1926, vi. 18, 50, hybr. — Czecho- 

 slovak. 

 iberica, Sennen & Elias in Bol. Soc. Iber. 1928, 

 xxvii. 32, in obs.: R. Eliasii, var. iberica, Sennen. 

 implicata, Kupcok in Bul. Grdd. & Muz. Bot. 

 Univ. Cluj, 1926, vi. 46, 49, hybr. — Czecho- 

 slovak. 

 innoxua, Kupcok, l. c. 59, hybr. — Czechoslovak. 

 Joehs, Sennen in Bull. Soc. Bot. France, 1926, 

 Ixxiii. 647 (1927); et in Bol. Soc. Iber. 1927, xxvi. 

 191 (1928), hybr. — Hispan. 

 jugicola, Charbon. in Le Monde des Plantes, 1927, 



xxviii. No. 166, 8, hybr. — Gallia. 

 laevis, Mugnier in Bull. Soc. Bot. France, 1929, 



Ixxvi. 1095 (1930). — Gallia. 

 lapicidinarum, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 41, hybr. — Czechoslovak. 

 lasiodonta, Sennen in Bull. Soc. Bot. France, 1926, 

 Ixxiii. 647 (1927); et in Bol. Soc. Iber. 1927, 

 xxvi. 190(1928). — Hispan. 

 leibicensis, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 58, hybr. — Czechoslovak. 

 lignimontana, Kupcok, l. c. 48, hybr. — Czecho- 



slovak. 

 lucronensis, Sennen & Elias in Bol. Soc. Iber. 1927, 



xxvi. 189 (1928). — Hispan. 

 Maluqueri, Sennen; Sennen, l. c. 198, descr. — 



Hispan. 

 Manueli, Losa in Mem. Soc. Esp. Hist. Nat. xv. 169 

 (1929); Navas in Bol. Soc. Iber. 1930, xxix. 100, 

 descr. emend. — Hispan. 

 Marietani, Christ in Ber. Schweiz. Bot. Ges. xxxv. 



98 (1926), nomen. — Helvet. 

 megalantha, G. A^. Jones in Proc. Biol. Soc. Wash. 



1928, xli. 194. — U.S.A. (Washington). 

 memorata, Kupcok in Bul. Grad. & Muz. Bot. 



Univ. Cluj, 1926, vi. 37, hybr. — Czechoslovak. 

 michiganensis, Erlanson in Rhodora, 1928, xxx. 1 1 1 . 



— U.S.A.(Michigan). 

 micranthoides, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 16, hybr. — Czechoslovak. 

 miranda, Kupcok, l. c. 52, hybr. — Czechoslovak. 

 mitescens, Kupcok, l. c. 50, hybr. — Czechoslovak. 

 mysterica, Kupcok, l. c. 15, hybr. — Czechoslovak. 

 notabilis, Kupcok, l. c. 20, hybr. — Czechoslovak. 

 novella, Se?men & Elias in Bol. Soc. Iber. 1927, 



xxvi. 189 (1928). — Hispan. 

 Nyaradyana, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 17, hybr. — Czechoslovak. 

 obarenesiana, Sennen & Elias in Bol. Soc. Iber. 



1927, xxvi. 195 (1928), hybr. — Hispan. 

 oligantha, Koidz. Fl. Symb. Or.-Asiat. 27 (1930): 



R. Luciae, var. oligantha, Franch. & Sav. 

 Palezieuxi, Charbon. in Le Monde des Plantes, 1927, 



xxviii. No. 166, 8, hybr. — Gallia. 

 paritata, Kupcok in Btd. Grdd. & Mttz. Bot. Univ. 



Cluj, 1926, vi. 50, hybr. — Czechoslovak. 

 parvula, Jacques in Journ. Soc. hnp. Centr. Hort. 



V. 517(1859).— Hab.? 

 Paulii, Rehder, Man. Cult. Trees & Shrtibs, 442 



(1927), hybr. — Cult. 

 Penzanceana, Rehder, l. c. 449, hybr. — Cult. 

 perecesensis, Kupcok in Bul. Grdd. & Muz. Bot. 

 Univ. Cluj, 1926, vi. 25, hybr. — Hungar. 



ROSA:— 



pervalida, Kupcok in Bid. Grdd. & Muz. Bot. 



Univ. Cltij, 1926, vi. 55, hybr. — Czechoslovak. 

 perversa, Kupcok, l. c. 36, hybr. — Czechoslovak. 

 pinetorum, Kupcok, l. c. 14, hybr. — Czechoslovak. 

 poliochroa, G. Beck in Srpska KraVev. Acad. 

 Kn'igha (Fl. Bosn. Hercegov. etc), xv. 1 14 (1927). 

 — Bosnia. 

 praelucens, Byhoinver in jfottrn. Arnold Arb. 1929, 



X. 97. — China (Yunnan). 

 pratorum, Sukatch.in Bull.Jard. Bot. Princ. URSS, 



xxvi. 105 (1927). — Ross. bor.-or. 

 prehensilis, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cltij, 1926, vi. 37, hybr. — Czechoslovak. 

 principalis, Kupcok, l. c. 55, hybr. — Czechoslovak. 

 propinqua, Kupcok, l. c. 26, hybr. — Czechoslovak. 

 pseudo-alpestris, Kupcok, l. c. 38, hybr. — Czecho- 



slovak. 

 pseudo-gallica, Kupcok, 1.c.t,i, 32, hybr. — Czecho- 



slovak. 

 pseudosquarrosa, Kttpcok, l. c. 40, hybr. — Czecho- 



slovak. 

 pseudotomentella, Kupcok, l. c. 52, hybr. — Czecho- 



slovak. 

 pseudo-Waitziana, P. Fourn. Fl. Compl. Plaine 



Franf. 115 (1928), hybr. — Gallia. 

 pycnadenia, Kupcok in Bul. Grdd. & Mitz. Bot. 



Univ. Cluj, 1926, vi. 13, hybr. — Czechoslovak. 

 pycnophylla, Kupcok, l. c. 35, hybr. — Czechoslovak. 

 Rambertiae, Christ in Ber. Schiveiz. Bot. Ges. xxxv. 



96 (1926), hybr. — Helvet. 

 ratonensis, Erlanson in Rhodora, 1928, xxx. 115. — 



U.S.A.(N.Mexico). 

 relicta, Erlanson, l. c. 116. — U.S.A. (Minnesota; 



Missouri; Illinois; Indiana). 

 revirescens, Kupcok in Bul. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 45, hybr. — Czechoslovak. 

 Richardsoniana, Heslop Harrison in Vasculum, xiv. 



39 (1927), hybr. — Hab.? 

 Rouletti, Hort. ex Bull. Soc. Nat. Hort. France, 



1927, Ser. IV. xxviii. 260, in obs. — Hab.? 

 scholapiorum, Sennen in Bol. Soc. Iber. 1928, 



xxvii. 33. — Hispan. 

 Schuetteana, Erlanson in Rhodora, 1928, xxx. 112. 



— U.S.A. (Wisconsin; Michigan; N. York). 

 Segreti, Charbon. in Le Monde des Plantes, 1926, 



xxvii. No. 162, 8, hybr. — Gallia. 

 semiperita, Kttpcok in Btil. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 54, hybr. — Czechoslovak. 

 silvularum, Kttpcok, l. c. 57, hybr. — Czechoslovak. 

 Stebleri, Christ in Ber. Schweiz. Bot. Ges. xxxv. 97 



(1926), nomen. — Helvet. 

 steinbachensis, Sagorski in Mitt. Thiiring. Bot. Ver. 



n. f. xxxviii. 18 (1929), hybr. — German. 

 Stevensii, Rehder in Journ. Arnold Arb. 1930, xi. 



1 62 . — China (Szechuan) . 

 stuporata, Kupcok in Btil. Grdd. & Muz. Bot. 



Univ. Cluj, 1926, vi. 13, hybr. — Czechoslovak. 

 Suarezii, Sennen in Bol. Soc. Iber. 1928, xxvii. 32. 



— Hispan. 

 subcroatica, G. Beck in Srpska KraVev. Acad. 



Kn'igha (Fl. Bosn. Hercegov. etc), xv. 107 (1927), 



hybr. — Bosnia. 

 subglaucescens, Kupcok in Btil. Grdd. & Muz. 



Bot. Univ. Cltij, 1926, vi. 53, hybr. — Czecho- 



slovak. 

 temeraria, Kupcok, l. c 15, hybr. — Czechoslovak. 

 Teryana, Degen & Gyorffy in Magyar Bot. Lap. 



1927, xxvi. 13 (1928). — Hungar. 

 tomentelliformis, Ktipcok in Bul. Grdd. & Mtiz. 



Bot. Univ. Cltij, 1926, vi. 30, hybr. — Czecho- 



slovak. 

 tordensis, Kiipcok, l. c 46, hybr. — Transylv. 

 triquadrans, Ktipcok, l. c. 49, hybr. — Czechoslovak. 

 uhlistensis, Kupcok, l. c. 45, hybr. — Czechoslovak. 

 vendeana, Charbon. & Fouillade in Le Monde des 



Plantes, 1926, xxvii. No. 161, 7, hybr. — Gallia. 

 vulcanica, Charbon. l. c. 1927, xxviii. No. 166, 8, 



hybr. — Gallia. 

 Weilleri, Charbon. l. c, hybr. — Gallia. 

 Wheldoni, WoUey-Dod in Jotirn. Bot. 1930, Ixviii. 



Suppl. 6 : R. arvina, Wolley-Dod. 

 yokoscensis, Koidz. Fl. Symb. Or.-Asiat. 26 



(1930): R. Luciae, var. yokoscensis, Franch. & 



Sav. 

 zajartakrivularis, Kupcok in Biil. Grdd. & Muz. Bot. 



Univ. Clttj, 1926, vi. 17, hybr.' — Czechoslovak. 



ROSCOEA, Sm. (Zingiberac; Scitamin., Gen. PI.). 

 sinopurpurea, Stapf in Bot. Mag. sub t. 9084 

 (1926), in obs.: R. capitata, var. purpurata, 

 Gagnep. 



ROSTKOVIA, Desv. (Juncac). 



Reichei, Hosseus in Trab. Inst. Bot. & Farm., 

 Buenos Aires, No. 33, 24 (19 15): Marsippo- 

 spermum Reichei . 



ROSTRINUCULA, Kudo in Mem. Fac Sc. & 

 Agric. Taihoku Imp. Univ. ii. 304 (1929). 

 LABIATAE. 

 dependens, Ktido, l. c: Elsholtzia dependens. 



ROSULARIA, Stapf in Bot. Mag. sub t. 8985 

 (1923). CRASSULACEAE. 



[Umbilicus, sect. Rosularia, DC.] 

 Aizoon, A. Berger in Engl. & Prantl, Nat. Pflan- 

 zenfam. ed. 2, xviii a. 466 (1930): Umbilicus 



Aizoon. 

 elymaitica, A. Berger, L c. 465: Umbilicus ely- 



maiticus. 

 glabra, A. Berger, l. c. 466: Umbilicus glaber. 

 globulariifolia, A. Berger, l. c 465: Umbilicus 



globulariifolius. 

 Haussknechtii, A. Berger, l. c 466: Umbilicus 



Haussknechtii. 

 lineata, A. Berger, l. c: Umbilicus lineatus. 

 pallida, Stapf in Bot. Mag. sub t. 8985 (1923), in 



obs.: Umbilicus pallidus. 

 paniculata, A. Berger in Engl. & Prantl, Nat. 



Pflanzetifam. ed. 2, xviiia. 466 (1930) : Umbilicus 



paniculatus. 

 persica, A. Berger, l. c. : Umbilicus persicus. 

 platyphylla, A. Berger, L c: Umbilicus platy- 



phyllus. 

 Sempervivum, A. Berger, l. c: Cotyledon Semper- 



vivum . 

 serrata, A.Berger, l. c 465 : Cotyledon serrata. 

 turkestanica, A. Berger, l. c. 466: Umbilicus 



turkestanicus. 



ROTALA, Linn. (Lythrac). 



longibracteolata, Domin in Biblioth. Bot. Ixxxix. 441 



(1928). — Austral. (Queensland). 

 oblonga, Peter in Abh. Ges. Wiss. Gottingen, n. f. 



xiii. II. 22, in obs., 87 (1928). — Tanganyika Terr. 

 thymoides, Exellinjourn. Bot. 1929, Ixvii. Suppl. i, 



187. — Angola. 



ROTTBOELLIA, Linn. f. (Gramin.). 



inermis, Peter in Fedde, Repert. Beih. xl. i. 132; 



et l. c Anhang, 13 (1929). — Tanganyika Terr.; 



Afr. austr. (Delagoa Bay). 

 japonica, Honda in Bot. Mag., Tokyo, 1927, xli. 8: 



R. compressa, var. japonica, Hackel. 

 purpurascens, Robyns, Fl. Agrost. Congo Belge, 66 



(1929); Robyns in Btill.Jard. Bot. Brux. viii. 214 



(1930).— CongoBelg. 

 sulcata, Peter in Fedde, Repert. Beih. xl. i. 133; et 



l. c Anhang, 14 (1929). — Tanganyika Terr. 

 tuberculosa, Hitchcock in Proc Biol. Soc Wash. 



1928, xli. 163: Manisuris tuberculosa. 



ROTTLERA, Roxb. (Euphorbiac). 



punctata, A. Juss. ex Spreng. Syst. iii. 877 (1826): 

 Croton punctatum. 



ROULINIA, Decne. (Asclepiadac). 



foetida, Standley in Piibl. Field Mtis. Nat. Hist. 

 CAzVfl^o, Bot. Ser . iii . 389 ( 1 930) : Asclepias foetida. 

 Mannii, Rusby in Mem. N. Y. Bot. Gard. vii. 333 

 (1927). — Boliv. 



ROUPALA, Aubl. (Proteac). 



brachybotrys, /. M. Johnston in Contrib. Gray 



Herb. n. s. Ixxxi. 86 (1928). — Ecuador. 

 loxensis, /. M.Johnston, l. c. — Ecuador. 



ROUREOPSIS, Planch. (Connarac). 



stenopetala, Schellenb. in Kew Bull. 1927, 375: 

 Cnestis stenopetala. 



ROYENA, Linn. (Ebenac). 



Fischeri, Giirke ex Mildbr. in Notizbl. Bot. Gart. 

 Berlin, ix. 1055 (1926): Diospyros Fischeri. 



ROYSTONEA, O. F. Cook (Palmae). 



Jenmanii, Btirret in Engl. Jahrb. Ixiii. 76 (1929): 



Euterpe Jenmanii. 

 princeps, Btirret, l.c, in adnot. ; Oreodoxa princeps. 



