Rinorea diehotoma—Rosa acieularis 
Rinorea dichotoma Rusby 1078. — II, 
646, 650 
II, 650 
hymenosepala Blake II, 646 
melanodonta Blake Il, 646 
obanensis 1077 
ovalifolia (Britt.) Blake II, 646 
pilosula Blake II, 646 
riana (DC.) Ktze. II, 646 
Rinoreae II, 651 
Rinoreinae II, 651 
Rinoreocarpus Ducke N. 6. 1080. — | 
 Rondeletia N. A. 955 
' Roridulaceae II, 136, 582 
| Roripa N. A. 588 
10, 19 
— salmoneus Ducke II, 646 
Rivea N. A. 546 
Robbia macrocarpa Miers. 272 
Robertiella robertiana (L.) Hanks II, | 
481 : 
Robeschia N. A. 587. — II, 444 
— sinaiea Hochst. 587 
gossypium (Tul.) O. Ktze. 1078. — 
1233 
Rodriguezia venusta II, 335 
Rodwaya thismiaca F.v. M. 28 
Roella N. A. 341 
Roemeria II, 557 
Rolandra terminalis Spreng. 511 
Rolfea N. A. 200 
' — Powellii Ames II, 319 
Robinia NO A760 11.502, 509, | 
514, 738, 749, 756 
Ashei Il, 756 
brunnescens Standl. 744 
Ehrenbergii Schlecht. 735 
ferruginea H.B.K. 738 
glabra Mill. 709 
grandiflora Ashe 776 
neomexicana (A.Gray) 
Coulter 776 
— var. luxurians Dieck 776 
502, 506, 509, 738, 755, 756 
— f. pyramidalis Pepin II, 513 
spilophylla Standl. 735 
Robiquetia N. A. 200 
— spathulata Ames 200 
Roccella 3 
— linearis Ach. 3 
— Montagneı Bal. 3 
Rochea falcata II, 436 
Rochelia N. A, 297. — II, 187, 377 | 
— patens Nutt. 289 
— virginiana R. et S. 288 
Rochonia N. A. 526 
Rodgersia N. A. 992 
— aesculifolia II, 610 
Porter et | 
pseudacaeia L. II, 39, 173, 176, 200 | 
| 
| 
Rodriguezia N. A. 200. — II, 335, 339 
— pubescens II, 325 
Rolfeella Schltr. N. G@. 200 
' Rollinia N. A. 248 
' Romneya II, 577 
' — Coulteri II, 558 
' Romulea II, 674 
— bulbocodium II, 35, 928 
americana Britton 557 
austriaca Spach 587 
indica Hochr. 588 
Kerneri Murgh. et Borb. 588 
lippizensis var. brachycarpa Beck 
588 
silvestris var. typica Beck 588 
thracica Fritsch 588 
Rosa N. A. 924. — II, 86, 91, 105, 155, 
220, 585, 586, 588, 593, 761 
sect. Arcuatae II, 587 
sect. Banksianae II, 588 
sect. Bracteatae Il, 588 
sect. Caninae II, 588 
sect. Carolinae II, 588 
sect. Cinnamomeae II, 588 
sect. Eglanteriae II, 585 
sect. Elymaiticae II, 588 
sect. Erectae II, 587 
sect. Exstipulatae II, 587 
sect. Gallicae Il, 588 
sect. Indieae II, 588 
sect. Laevigatae II, 588 
sect. Luteae II, 588 
sect. Microphyllae II, 587 
sect. Minutifoliae II, 587 
sect. Pimpinellifoliae Il, 588 
sect. Sericeae II, 588 
sect. Stipulatae II, 587 
sect. Synstylae II, 588 
acieularis var. Engelmanni Crep. 
924 
— — var. Gmelini (Bge.) C. A. M., 
924 
