RHEEDIA— RHODODENDRON 



207 



RHEEDIA, Linn. (Guttif.). 



cincta, Urb. Sytnb. Antill. ix. 404 (1925). — Cuba. 

 polyneura, Urb. in Fedde, Repert. xviii. 18 (1922). 



— Cuba. 

 revoluta, Urb. Symb. Antill. ix. 405 (1925). — Cuba. 

 Tonduziana, Engl. in Engl. Jahrh. Iviii. Beibl. 130, 

 10 (1923). — Costa Rica. 



RHEUM, Linn. (Polygonac). 



nanum, Lingehh. in Fedde, Repert. Beih. xii. 358 



(1922). — E. Tibet. 

 scaberrimum, Lingelsh. l. c. — ^E. Tibet. 

 tanguticum, Maxim. ex Balf. in Trans. Bot. Soc. 



Edin. xiii. p. cxlvi (1879): R. palmatum, var. 



tanguticum, Regel. 

 turkestanicum, Janischeiu. in Sched. Herb. Fl. Ross. 



viii. 92 (1922). — Transcasp. 



RfflNANTHUS, Linn. (Scrophulariac). 



apterus, Ostenf. in Raunkiaer, Dansk Eksknrsionsfl. 



ed. 4, 267 (1922), in clavi: R. major, var. apterus, 



R. E. Fries. 

 bipinnatifidus, Sesse & Moc. PL N. Hispan. ed. i, 



96 (1887-90) (La Naturaleza, Ser. IL i. App.); 



ed. 2, 90. — Mexico. 

 mediterraneus, Adamovic in Rad. JugosL Akad. 



cxcv. 63 (191 3): Alectorolophus mediterraneus. 



RHINOPTERYX, Niedenzu (Malpighiac). 



angustifolia, Sprague in Keiu BuU. 1922, 194. — 



Gold Coast. 

 Kerstingii, Niedenzu in Arb. Bot. Inst. Braunsh. 

 vii. 20 (1921): Acridocarpus Kerstingii. 



RHIPOGONUM, Forst. (Liliac). 



papuanum, C T. White in Proc. Roy. Soc. QueensL 

 1922, xxxiv. 18. — N. Guin. 



RfflPSALIDOPSIS, Britton & Rose, Cactaceae, iv. 

 209(1923). CACTACEAE. 

 rosea, Britton & Rose, l. c. : Rhipsalis rosea. 



RfflPSALIS, Gaertn. (Cactac). 



Burchellii, Britton & Rose, Cactaceae, iv. 255 



(1923): R. cribrata, Lofgren in Arch. Jard. Bot. 



Rio dejaneiro, i. 81 (1915), non Riimpler. 

 Campos-Portoana, Lofgren, l. c. ii. 35 (191 8). — ■ 



Bras. (Mons Itatiaia). 

 cassythoydes, Lofgren, l. c. 40. — Bras. (Mons Ita- 



tiaia). 

 crispimarginata, Lofgren, l. c. 37. — Bras. (Mons 



Itatiaia). 

 cruciformis, Castellanos in An. Mus. Nac. Buenos 



Aires, xxxii. 496 (1925): Cactus cruciformis. 

 cuneata, Britton & Rose, Cactaceae, iv. 246 (1923). 



— Boliv. 

 densi-areolata, Lofgren in Arch. Jard. Bot. Rio de 



Janeiro, ii. 41 (1918). — Bras. (Mons Itatiaia). 

 Gaertneri, Vaupel in EngL & Prantl, Nat. Pflan- 



zenfam. ed. 2, xxi. 619 (1925): Epiphyllum 



RusselHanuni, var. Gaertneri, Regel. 

 heteroclada, Britton & Rose, Cactaceae, iv. 224 



(1923). — Bras. (S. Paulo). 

 leiophloea, Vaupel in Zeitschr. Sukkulentenk. i. 20 



(1923). — Hab.? 

 Loefgrenii, Britton & Rose, Cactaceae, iv. 232 



(1923): R. Novaesii. 

 oblonga, Lofgren in Arch.Jard. Bot. Rio de Janeiro, 



ii. 36 (1918). — Bras. (Mons Itatiaia). 

 pacheco-leoni, Lofgren, l. c. 38. — Bras. (Mons 



Itatiaia). 

 Pittieri, Britton & Rose, Cactaceae, iv. 233 (1923). 



■ — Venez. 

 Roseana, A. Berger in Zeitschr. Sukkulentenk. i. 22 



(1923). — Costa Rica. 

 Russellii, Brittoti & Rose, Cactaceae, iv. 242 (1923). 



— Bras. (Bahia). 

 Shaferi, Britton & Rose, l. c. 229. — Parag. 



RHODAMNIA, Jack (Myrtac). 



lamprophylla, Diels in EngLJahrb. Ivii. 360 (1922). 



— N. Guin. 

 Ledermannii, Diels, l. c. 359. — N. Guin. 

 polyantha, Diels, l. c. 360. — N. Guin. 

 sepicana, Diels, l. c. 359. — N. Guin. 

 uniflora, Burkill in Gard. BulL Straits Settlements, 

 iii. 42 (1923): R. trinervia, var. uniflora, Ridley. 



RHODAZALEA, Hort. ex Journ. Soc Nat. Hort. 

 France, 1908, Ser. IV. ix. 328. ERICACEAE. 



[RhODODENDRON X AZALEA.] 



Crouxii, Hort. l. c. — Hort. 



RHODODENDRON, Linn. (Ericac). 



Adamsii, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 190 (1921): Azalea fragrans, Adams. 

 aechmophyllum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 226 (1922). — China (Szechuan). 

 aiolopeplum, I. B. Balf. & Forrest, l. c. — China 



(Yunnan). 

 aiolosalpinx, /. B. Balf. & Farrer in Notes Bot. 



Gard. Edin. xiii. 227 (1922). — Upper Burma. 

 aischropeplum, I. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 229 (1922). — China (Yunnan). 

 alabamense, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 141 (1921). — U.S.A. (Alabama). 

 amaurophyllum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 230 (1922). — Tibet. 

 Amundsenianum, Hand.-Mazz. in Anz. Akad. 



Wiss. Wien, Math.-Nat. 1921, Iviii. 25. — China 



(Szechuan). 

 Anneliesae, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 181 (1921), hybr. — Hort. 

 anwheiense, E. H. Wilson in Journ. Arnold Arb. 



vi. 163 (1925).- — China (Anwhei). 

 aperantum, /. B. Balf. & Ward in Notes Bot. Gard. 



Edin. xiii. 231 (1922). — Upper Burma. 

 araliaeforme, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 232 (1922). — China (Yunnan); 



Tibet. 

 artosquameum, /. B. Balf. & Forrest, l. c. 234. — 



Tibet. 

 asteium, /. B. Balf. & Forrest, l. c. 235. — Tibet. 

 asterochnoum, Diels in Fedde, Repert. xvii. 196 



(1921). — China (Szechuan). 

 atentsiense, Hand.-Mazz. in Anz. Akad. Wiss. 



Wien, Math.-Nat. 1921, Iviii. 152. — China (Yun- 



nan). 

 atlanticum, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 147 (1921): Azalea atlantica. 

 Bilsianum, Hort. ex Lavallee, Arb. Segrez. 158 



(1877), nomen. — Hab.? 

 brachystylum, /. B. Balf. & Ward in Notes Bot. 



Gard. Edin. xiii. 236 (1922). — Burma ; Tibet. 

 caloxanthum, /. B. Balf. & Farrer iii Notes Bot. 



Gard. Edin. xiii. 238 (1922). — Upper Burma. 

 cantabile, /. B. Balf. ex Hutchinson in Bot. Mag. 



t. 8963 (1923). — China (Yunnan). 

 cardioeides, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 239 (1922). — China (Yunnan). 

 cerinum, /. B. Balf. & Forrest, l. c. 240. — China 



(Yunnan) ; Upper Burma. 

 chalarocladum, /. B. Balf. & Forrest, l. c. — Tibet. 

 chamaezelum, /. B. Balf. & Forrest, l. c. 241. — 



China (Yunnan). 

 charapoeum, /. B. Balf. & Farrer in Notes Bot. 



Gard. Edin. xiii. 245 (1922). — Burma. 

 charidotes, /. B. Balf. & Farrer, 1. c. 242. — Burma. 

 charitopes, /. B. Balf. & Farrer, l. c. 243. — Upper 



Burma. 

 charitostreptum, /. B. Balf. & Ward in Notes Bot. 



Gard. Edin. xiii. 244 (1922). — Upper Burma. 

 chasmanthoides, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 246 (1922). — China (Yunnan); 



Tibet. 

 chawchiense, /. B. Balf. & Farrer in Notes Bot. 



Gard. Edin. xiii. 247 (1922). — Upper Burma. 

 cheiranthifolium, Hort. ex Lavallee, Arb. Segrez. 



158 (1877), nomen. — Hab.? 

 cinnamomeum, WalL; G. Don, Gen. Syst. iii. 844 



(1834), descr. — Nepal. 

 coccinopeplum, /. B. Balf. & Fotrest in Notes Bot. 



Gard. Edin. xiii. 248 (1922). — China (Szechuan). 

 codonanthum, /. B. Balf. & Forrest, l. c. 249. — ■ 



China (Yunnan). 

 coelicum, /. B. Balf. & Farrer in Notes Bot. Gard. 



Edin. xiii. 250 (1922). — Upper Burma. 

 commodum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 252 (1922). — China (Yunnan) ; 



Upper Burma. 

 cremnastes, /. B. Balf. & Farrer in Notes Bot. 



Gard. Edin. xiii. 253 (1922). — Upper Burma. 

 Crouxii, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 194(1921): Rhodazalea Crouxii. 

 cucullatum, Hand.-Mazz. in Anz. Akad. Wiss. 



Wien, Math.-Nat. 1921, Iviii. 26. — China (Sze- 



chuan). 

 cyanocarpum, Fratich. ; W. W. Smith in Trans. Bot. 



Soc. Edin. xxvi. 275 (1914), descr. emend. — 



China (Yunnan). 



RHODODENDRON :— 



damascenum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 254 (1922). — China (Yunnan). 

 daphniflorum, Diels in Act. Hort. Gotlioburg. i. 180 



(1924). — China (Szechuan). 

 daphnoides, Hort. ex Lavallee, Arb. Segrez. 158 



(1877), nomen. — Hab.? 

 depile, /. B. Balf. & Forrest in Notes Bot. Gard. 



Edin. xiii. 255 (1922). — China (Yunnan). 

 didymum, /. B. Balf. & Forrest, l. c. 256. — Tibet. 

 Dunnii, E. H. Wilson injourn. Arnold Arh. vi. 170 



(1925). — China (Kwangtung; Fokien). 

 epapillatum, /. B. Balf. & Cooper in Notes Bot. 



Gard. Edin. xiii. 257 (1922). — Ind. or. (Bhutan). 

 epipastum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 258 (1922). — Tibet. 

 eriocarpum, Nakai in Nakai & Koidz. Trees & 



Shrubs Japan Proper, ed. i, 97 (1922): R. indi- 



cum, var. eriocarpum, Hayata. 

 gandavense, Rehder in Wilson & Rehder, Monogr. 



Azaleas, 178 (i 921): Azalea gandavensis. 

 giganteum, Forrest in Journ. Roy. Hort. Soc. xlix. 



27 (1924), inobs. — Tibet; Yunnan. 

 globigerum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 259 (1922). — China (Szechuan). 

 gloeoblastum, /. B. Balf. & Forrest, l. c. 260. — 



Tibet. 

 hainanense, Merrill in Philipp.Journ. Sc. 1922, xxi. 



350. — China (Hainan). 

 Hamondi, Hort. ex Lavallee, Arb. Segrez. 158 



(1877), nomen. — Hab.? 

 hedythamnum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 261 (1922). — China (Yunnan). 

 helvolum, /. B. Balf. & Forrest, l. c. 262. — China 



(Yunnan). 

 hesperium, /. B. Balf. & Forrest, l. c. 263. — China 



(Yunnan). 

 hexamerum, Hand.-Mazz. in Anz. Akad. Wiss. 



Wien, Math.-Nat. 1921, Iviii. 27. — China (Sze- 



chuan). 

 horaeum, /. B. Balf. & Forrest in Notes Bot. Gard. 



Edin. xiii. 264 (1922). — Tibet. 

 hortense, Nakai in Nakai & Koidz. Trees & Shruhs 



Japan Proper, ed. i, 112 (1922), japonice. — 



Japon. 

 hylaeum, /. B. Balf. & Farrer in Notes Bot. Gard. 



Edin. xiii. 265 (1922). — Upper Burma. 

 hypolepidotum, /. B. Balf. & Forrest itt Notes Bot. 



Gard. Editi. xiii. 266 (1922): R. brachyanthum, 



var. hypolepidotum, Franch. 

 hypotrichotum, /. B. Balf. & Forrest, l. c. 268. — ■ 



Tibet. 

 intortum, /. B. Balf. & Forrest, l. c. 269. — China 



(Yunnan). 

 ioanthum, /. B. Balf. in Notes Bot. Gard. Edin. 



xiii. 270 (1922). — China (Yunnan). 

 Jamesianum, Millais, Rhododendrons, Ser. II. 165 



(1924), nomen. — Quid ? 

 jangtzowense, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 271 (1922). — China (Yunnan). 

 kalmiaefolium, Hort. ex Lavallee, Arb. Segrez. 158 



(1877), nomen. — Hab.? 

 Kanehiraei, Wilson in Wilsoti & Rehder, Monogr. 



Azaleas, 28 (1921). — Formosa. 

 kansuense, Millais, Rhododendrotis, Ser. II. 167 



(1924). — China (Kansu). 

 lampropeplum, /. B. Balf. & Forrest in Notes Bot. 



Gard. Edin. xiii. 272 (1922). — China (Szechuan). 

 leilungense, /. B. Balf. & Forrest, l. c. 273. — China 



(Yunnan). 

 lepidotum, WalL; G. Don, Gen. Syst. iii. 845 



(1834), descr. — Nepal. 

 leucolasium, Diels iti Fedde, Repert. xvii. 196 (1921). 



— China (Szechuan). 

 Limprichtii, Diels, l. c. 195. — China (Szechuan). 

 Lindleyanum, Hort. ex Lavallee, Arb. Segrez. 156 



(1877): R. Dalhousiae, var. Lindleyanum, La- 



vallee. 

 liratum, /. B. Balf. & Forrest in Notes Bot. Gard. 



Edin. xiii. 274 (1922). — China (Yunnan). 

 lithophilum, /. B. Balf. & Ward in Notes Bot. 



Gard. Edin. xiii. 275 (1922). — Burma. 

 lusidusculum, Nakai iti Nakai & Koidz. Trees & 



Shrubs Japan Proper, ed. i, 103 (1922), japonice. 



— Japon. 

 Magorianum, Millais, Rhododetidrotis, Ser. II. 182 



(1924).— China. 



