EOB 



486 



EOL 



on R. Pseud-acacia. The stove and green- 

 house species should he grown in a mixture of 

 loam, sand, and peat ; and young cuttings will 

 root, if planted in sand, under a glass. R. 

 Pseud-acacia, if properly seasoned, is equally 

 as strong and as durable as oak. Synonymes : 

 1, R. hybrida, ambigua, echinata; 2, R. gran- 

 difldra, macrophtflla ; Z, R. amorphcsfblia ; 4, 

 R. monstrdsa ; 5, R. pSndula ; 6, R. procera ; 

 7, R. sophorafblia ; 8, R. stricta : 9, R. in&rmis. 

 See Ammodindron, Caragdna, Halimodindron, 

 Lonchocarpus, Ormbsia, Pictetia, Pongamia, 

 Tephrbsia, and Virgllia. 



davurica . . Wht. red 5, H. De. T. 30 Davuria . 1820 



diibia 1 . . Wht. red 5, H. De. T. 25 N. Amer. 



guineensis . White . 7, S. Ev. S. 8 Guinea . 1822 



hispida . . Pink . . 7, H. De. S. 10 Carolina . 1743 



"phyUa 2} Bed • • 5 > H - De T - 10 K Amer - 



nana . . . Pink . . 6, H. De. S. 6 Carolina . 



rbsea . . . Red . . 7, H. De S. 10 N. Amer. 



Peeud-Acioia White . 5, H. De. T. 40 N. Amer. 1640 



a ™y? h 3^ } Wht. red 5, H. De. T. 30 N. Amer. 

 crispa . . White . 6, H. De. T. 40 N. Amer. 

 fl6re-luteo . Yellow . 6, H. De. T. 40 

 inermis . . White . 5, H. De T. 40 N. Amer. 

 latisiliqua . White . 5, H. De. T. 40 

 macrophylla White . 5, H. De. T. 40 N. Amer. 

 microphylla White . 5, H. De. T. 40 N. Amer. 

 monstrosa 4 Wht. red 5, H. De. T. 30 N. Amer. 

 ptadula 5 . Pink . . 5, H. De. T. 25 N. Amer. 

 procera 6 . Wht. red 5, H. De. T. 30 N. Amer. 



80 foUaT" } Wht red 5 > H - De - T ' 25 N - Amer - 

 spectebilis . White . 5, H. De. T. 40 Prance . 

 stricta 8 . Wht. red 5, H. De. T. 30 N. Amer. 

 tortubsa . White . 5, H. De. T. 40 



"TiferaT j WMt8 • 5 ' H ' De - T - *° N ' Amer - 

 purpurea.' . Purple . 7, 8. Bv. T. 12 . 1810 



•riscdsa . . Pa. pur. 7, H. De. T. 30 N. Amer. 1797 



R6BT/R. See Quircus Rblmr. 



.Rocambole. See Allimm Scorodoprasum. 



Roccella, De Candolle. Altered from the Por- 

 tuguese Roccha, signifying a rock ; in allusion 

 to its place of growth. Linn. 24, Or. 8, Nat. 

 Or. Parmeliacece. R, tinctbria is the Orchall 

 of the dyers, so famed for the fine purple 

 colour which it yields—; fusifbrmis, tinctbria. 



R6chea, Be Candolle. In honour of M. de la 

 Roche, a botanical writer. Linn. 5, Or. 5, 

 Nat. Or. Crassulacece. This is a very elegant 

 genus of succulent plants when in flower. 

 They require to be treated in a manner similar 

 to that recommended for the genus Globiilea. 



albifldra 1 . White . 7, G. Ev. S. 4 C. G. H. . 1800 



falcata . . Scarlet . 7, G. Ev. S. 3 C. G. H. . 1795 



perfoliate . Scarlet . 7, G. Ev. S. 4 C. G. H. . 1700 



albifldra . White . 7, G. Ev. S. 4 C. G. H. . 1800 



RocheliA, Don. In honour of Anthony Rochel, 

 director of the botanic garden at Pest. Linn. 

 5, Or. 1, Nat. Or. Boraginacece. A weed of 

 the easiest culture, and propagated by seeds, 

 stellulata . Blue . . 6, H. A. 1J Siberia . 1835 



Rocket. See Erica. 



Rocket. See Hisperis. 



Rock-lilt. See Selaginilla convolitta. 



Rock-lychnis. See Viscaria. 



Rock-rose. See Cistus. 



Rock-rose. See Convolvulus Dorficnium. 



Rock-violet. See Chroblepus J6ltthus. 



. 1835 



! 1843 



. 1SS8 



. 1821 



1835 



RoDfoiA. See Serlda. 



Rodriguezia, Ruiz and Pavon. In honour of 

 Em. Rodriguez, a Spanish physician and bota- 

 nist. Linn. 20, Or. 1, Nat. Or. Orchidaceoe. 

 These interesting plants may either be grown 

 in peat, in a manner similar to that recom- 

 mended for the species of Stanhdpea, or be 

 fastened on a piece of wood, and treated like 

 the genus Burlingtbnia. Synonymes: 1, Go- 

 miza recfvrva; 2, Pleurolhdllis coccinea; 3, 

 Pleuroth&llis folibsa. See Leochilus. 

 Barkeri . . Green . . 1, S. Epi. 1 Brazil . 

 crispa . . . Green . . 3, S. Epi. 1- Brazil . 

 carnea . . Pinkish . 6, S. Epi. i Columbia 

 densifldra . Bed yel. . 3, S. Epi. \ Brazil . 

 lanceolata . Yellow . 3, S. Epi. J Trinidad 

 laxifl6ra . . Pa. green . 4, S. Epi. J Brazil . 

 maculata . . Red spot. . 6, S. Epi. \ Guatemala. 1840 

 planifolia . Yellow . 6, S. Epi. J Brazil . . 

 rectirva 1 . Yellow . 6, S. Epi. J Brazil . . 1824 

 secunda 2 . Red . . . 7, S. Epi. i Trinidad . 1820 

 sten<5chila . Yel. red . 7, S. Epi. A Venezuela . 

 suaveolens 3. Yellow . 2, S. Epi. $ Brazil . . 1825 



RolaLLA, Linn. In honour of William Roell, 

 professor of anatomy at Amsterdam . Linn. 5, 

 Or. 1, Nat. Or. Campanulbxece. Elegant 

 plants when in flower. The soil best adapted 

 for them is a mixture of sandy loam and peat. 

 They are readily increased by seed ; or young 

 cuttings will root freely planted in the same 

 kind of soil, with a glass over them. Syno- 

 nymes : 1, R. filifbrmis ; 2, Zygophpllum fru- 

 ticulbsum. 



. Wht. pur. 7, G. Ev. S. 1 C. G. H. 1774 



. Blue . . 8, F. A. 1 C. G. H. 1787 



. Purple . 2, S. Ev. S. | C. G. H. 1836 



Yellow . 7, G. Ev. 8. i N. HoU. 1820 



Blue . . 8, G. Her. P. j C. G. H. 1802 



. 6, G. Ev. S. i C. G. H. 18i7 



. 8, G. Ev. S. 4 C. G. H. 1824 



. 7, G. Ev. S. i 0. G. H. 1787 



. 8, G. Ev. S. 1 C G. H. 1816 



ciliata . . 

 decfirrens 

 elegans . 

 fruticul&sa 

 muscdsa 



pedunculata. Blue . 



spicata . . White . 



squarrbsa . White . 



Bergii 1 . . Blue . 



Rospera, A. Jussiev,. In honour of J. Rceper, 

 a writer on the Euphorbias of Germany. 

 Linn. 8, Or. 1, Nat. Or. Zygophyllacece. Or- 

 namental little plants, growing freely in loam, 

 peat, and sand ; and readily increasing by young 

 cuttings or seeds. R. aurantlaca flowers 

 beautifully when planted out in the open bor- 

 der. Synonyme : 1, Zygophpllum fruticulbsum. 

 See Campdnula. 



aurantlaca . Or. yel. . 8, G. Her. P. 1 N. Hoi. . 1837 

 fabagifolia . Yellow . 6, G. Ev. S. 2 Australia 1822 

 frutieuldsal . Yellow . 7, G. Ev. S. 1 N. HoL . 1820 



Rogiera, Planch. In honour of M. Charles 

 Rogier, of the Belgian Government, and a 

 patron of botany. Linn. 5, Or. 1, Nat. Or. 

 Cinchonacece. This is a genus of very pretty 

 shrubs, very closely related to Rondelbtia, and 

 requiring precisely the same treatment. Syno- 

 nymes: 1, R. cordata, R. thyrsiflbraj 2, R. 

 amtiena ; 3, R. versicolor. 



am&na . . Rose . 6, S. Ev. S. 4 Guatemala . 1851 

 cordata 1 . . Pink . 6, S. Ev. S. 3 S. America . 1848 

 Menechmea 2 Red . 6, 8. Ev. S. 4 S. America . 1851 

 versicolor 3 . Red . 6, S. Ev. 8. 4 C. America . .1838 



R6hdea. See Orbntium. 



R6hdea. See Tupistra. 



Rolandra, Rottboell. In honour of Daniel Ro- 

 lander, a pupil of Linnffius, who visited Suri- 

 nam. Linn. 19, Or. 5, Nat. Or. Asteracece. 



