CClx PROCEEDINGS OF THE ROYAL HORTICULTURAL SOCIETY. 



Pteris aquilina, 348 



flabellata, cxxx 



plumosa, A.M., cxxx 

 Pterostylis curta, xlvi 

 Pucciniastrum Myrtilli, 620 

 Pulmonaria, 349 

 Punica granatum, 149 

 Pyre thrum cinerariaefolium, 177 



' G. W. Miller,' cxxxvii 



of Dalmatia, 177 

 Pyridine, in tobacco smoke, 185 

 Pyrocydonia Winckleri, 153 

 Pyrola rotundifolia, 349 

 Pyronia x, clxxviii 

 Pyrus, 349 



americana, fire-blight, 321 



aria, 217 



fire-blight, 321 



Folgneri, 216, 217 



Mains fiorilDunda purpurea, 

 A.M., Ixvi 

 Pythiacystis citrophthora, 331 

 Pythium de Baryanum, 146, 619, 642 



Quercus alba, 633 | 

 Cassura, 78 j 

 Cerris, foliage deeply lobed, i 



clxxvii 

 confertifolia, 79 

 crassipes, 79, 81 



diseases, 336 j 

 mexicana, 79 | 

 obtusifolia, 78 



pedunculata scolopendrifolia, 



clxxxi I 

 Prinus, twig-blight of, 344 | 

 rust, 619 



semecarpifolia, 78, 80 

 velutina, 633 

 Quince, fire-blight, 320, 321 



Radish, cotyledons enlarged through 

 mutilation, cxcviii 



eelworm, 162 



effect of shade, 184 

 Ragwort, 369 



Raisin seeds, their utilization, 178 

 Ramie, see Boehmeria nivea 

 Ramondia pyrenaica, Cuscuta on, xlvii 

 Ramsbottom, J. K., on Iris leaf-blotch, 

 481 



Ramularia Nymphearum, cxv 

 Ranunculus, 348 



bulbosus, 318 



double, 350 



Ficaria, 318 



parnassifolius, 321 

 Raphanus, 348, 644 

 Raspberry, 349, 369, 611 



' June,' 345 



' Marlborough,' 345 



' Plum Farmer,' 345 

 Ravenala madagascariensis, 616 

 Red spider, its control, 639 



natural enemies, 639 



produces leaf-spot, cxvii 



remedies for, 345, 639 



Red-top grass, 612 



Renanthera Imschootiana, cxliv, cxlix 



pulchelia, A.M., cxlix 

 Report of Council 191 3, v 

 Reproduction in plants, 639 

 Reseda alba, 348 



luteola, 348 

 Respiration, effect of electricity on, 345 

 Rest-harrow, 369 



on sand dunes, 181 

 Rhagoletis pomonella, 302 

 Rhamnus, 349 



sp., their pruning, 31 

 Rheedia sp., 162 



Rheum officinale for medicine, 346 

 palmatum tanghuticum, 346 

 Rhaponticum, 346 



Rhinoceros beetle, see Oryctes rhino- 

 ceros 



Rhizoctonia, 146 

 solani, 193 



Rhizopus nigricans, 642 



Rhododendron ambiguum, 221 

 anthopogon, 221 

 arboreum rubrum, Iviii 

 argenteum, Ix 

 Augustinii, 221 

 auriculatum, 221 

 calophytum, 221 

 catawbiense pollen, 625 

 ' Cynthia,' 221 

 discolor, 221 

 Fargesii, 221 



fastigiatum, A.M., 221, Ixii 



fastuosum, 221 



ferrugineum, 349 



flavidum, 220, 221 



Fortune!, cxxvii 



Gill's Goliath,' A.M., cxxvii 



Griffithianum, cxxvii 



intricatum, 221 

 X Lilianae, A.M., Iviii 

 X ' Littleworth Hybrid,' A.M., 

 Ix 



X Loderi ' Diamond,' F.C.C., 

 cxxvii 



' Pink Diamond,' F.C.C., 

 cxxvii 

 lutescens, 221 



moupinense, A.M., 221, liv, Ivi 

 ' Mrs. L. R. Russell,' cxxxi 

 nigropunctatum, 221 

 orbiculare, 221 

 ponticum, 32 



poisoning by, 178 

 racemosum, 221 

 Shilsonii, Iviii 

 Souliei, 221 



warleyense, Ixvi, cxxviii 



Willmottiae, cxxviii 



yunnanense, 221 

 Rhododendrons at Wisley, 366 



Chinese, 220 



in grass, 368, 369 



in N. America, 6 

 Rhubarb cultivation for medicinal 

 purposes, 346 



leaf, capsids on, 322 



weevil, 179 



