708 



Quercus Shumardii — Rhododendron melianthum 



Quercus Shumardii 148 



— undulata 154, 158 



— vaccinifolia 159 



— variabilis 89 



— velutina 139, 140, 150 



— virens 154 



— Wislizenii 159 

 Quillaja 449 



— lancifolia 623 



— Poppigii 628 



— saponaria 616, 623 



— Smegnadermos 623 

 Quisqualis indica 240 



Rafflesia 246 



— Arnoldi 246 

 Raimannia 287 

 Ramalina N. A. 12 



— geniculata Nyl. 5 



— obtusata Bitt. 5 



— scopulorum (Hetz) Arch. 7 



— yemensis Nyl. 5 

 Ramularia 554 

 Randia 289 



Ranunculaceae 96, 124, 248, 823 

 Ranunculus 226, 339 



— acris 562 



— arvensis 437 



— auricomus 73 



— Boraeanus 126 



— bulbosus 562 



— cassubicus 73 



— ficaria 562 



— flammula 562 



— hispidus 105 



— niuricatus 351 



— paucifolius 346 



— Purshii 149 



— repens 562 



— Sabinii 49 



— sardous 178 



— sceleratus 66 

 Rapanea 314 



— platystigma 268 

 Raphanus 209 

 Raphia 202 



— regalis 197 

 Raphiolepis 79 

 Rapistrum rugosum 65 



— — vor. Orientale 65 



Rathbunia 102 

 Ravensara 219 

 Razoumowskia 48 



— minutissima 48 



— oxycedri 48 



Reboulia hemisphaerica 555, 556 

 Rebutia 103 



Remijia pedunculata 622 

 Remusatia 223 



— vivipara 223 

 Reseda 56, 431 



— luteola 606 

 Restio 218 

 Restrepia 315 

 Retama Retani 177, 178 

 Rhamnaceae 257, 320, 588 

 Rhamnus 257 



— caroliniana 146 



— dahurica 127 



— frangula 447 

 Rhaphidophora 263 

 Rhaptopetalum 200 

 Rheum Emodi 448 

 Rhinanthoideae 590 

 Rhinanthus crista galli 437 

 Rhipsalis 185 

 Rhizocarpon N. A. 12 



— reductum Left. 5 

 Rhizophora 100 



— mucronata 222 

 Rhizopus 882 



— tritici 407, 419 

 Rhodaninia 258 

 Rhodochlaena 221 

 Rhododendron 87, 92, 95, 271, 383, 502 



— brachycarpum 98 



— camtschaticum Pnll. 46 



— carolinianum 134 



— cataM'biense 129, 134, 504 



— — f. insularis 134 



— ciliicalyx 90 



— glandulosum 46 



— irroratum 86 



— lacteum 86 



— — vor. maerophyllum 86 



— lapponiciim 50 



— lascopodum 90 



— maximum 104. 127. 134 



— mekongense 86 



— melianthum 86 



