clii PROCEEDINGS OF THE ROYAL HORTICULTURAL SOCIETY, 
Pumpkin cultivation, 14 
Pyracantha, 344 
angustifolia, 345 
Lalandei, 345 
Pyrus ' Anemonefield Scarlet,' li 
arbutifolia, 343 
Aria nepalensis, xxxiv 
salicifolia, xxxiv 
variations in, xxxiv 
baccata, self-fertility of, 569 
communis, 210 
coronaria, 210 
erythrocarpa as a wasp enticer, 
580 
intermedia, xxxv 
latifolia, xxxv 
Malus, 210 
Niedzwetzkyana with adven- 
titious roots, :cii 
prunifolia ' Cheat's Crimson,' 
A.M., cxvii 
self -fertility of, 569 
torminalis, xxxv 
triloba, 571 
Pythium Debaryanum, 219, 571 
Quassia extract as an insecticide, 561 
Quassin as an insecticide, 240 
Quercus coccinea, 341 
Endothia upon, 221 
rubra, 341 
Quince leaf- spot, 210 
Radioactive substances as fertil zers, 
240, 571 
Rainwater oxygen in, 240 
Raisin industry, 241 
Ramsbottom, J. K., on the narcissus 
disease, 51, 65 
Ramularia Pastinacae, 566 
Ranunculus ' Creamcup,' xlvii 
Lingua grandiflorus, 286, 289 
muricatus, 250 
rep ens, mildew, 561 
sceleratus, 250 
Raspberries, autumnal, 23 
tolerate shade, 27 
Raspberry ' Alexandra,' 23 
beetle, 572 
canker, xcix 
' Hailsham Berry,' 19 
" Rational Fruit-growing," by H. C. 
Davidson, reviewed, 534 
Rats, their extermination, 572 
Red spider, carries virus, 578 
on violets, 22 
Rehmannia elatior, xxxiv 
Henryi, xxxiv 
Renanthera Imschootiana, lxii 
Rhabdopterus picipes, 553 
Rhamnus Perrieri, 581 
Rheum palmatum, 288 
Rheums in water garden, 283, 286 
Rhizoctonia Crocorum, 572 
Solani, 569, 570, 572 
violacea var. asparagi, 548 
Rhizopus nigricans, 571, 576 
Rhododendron ' Alice,' 84 
ambiguum, 81 
arboreum, 80, 81, xxix, xxxii 
auriculatum, 572 
Aucklandii, 82 
Augustinii, 81 
' Bagshot Ruby,' 84 
barbatum, 79 
campanulatum, 81 
campylocarpum, 81 
chartophyllum, 83 
ciliatum, 79 
' Corona,' 84 
dahuricum, 80 
' Doncaster,' 84 
early-flowering, 555 
Falconeri, 81 
' F. B. Hayes,' 84 
ferrugineum galled, xxxiv 
flowers proliferous, ci 
Gauntletii, 82 
' George Hardy,' 82 
Gill's Triumph,' 81 
' Helen Smith,' li 
Keysii, 85 
' Lady Grey Egerton,' 84 
' Lisa Stillman,' xlvii 
' Loder's White,' 82, 84 
Manglesii, 82 
moupinense, 80 
' Mrs. Stirling,' 84 
mucronulatum, 80 
niveum, 81 
Nobleanum, 79 
coccineum, 80 
' Silberaad's Early,' 80 
venustum, 80 
oreotrephes, 572 
' Pink Pearl,' 82 
praecox, 79 
Roylei, 83 
rubiginosum, 81, 82, 572 
Shiltoni, 79, 81 
sphaeranthum, 241 
sutchuenense, 84 
Thomsonii, 79, 81, 92 
triflorum, 81 
Vaseyi, 82 
Ungerni, 84 
yunnanense, 82 
Rhododendrons, 572 
" Rhododendrons," by J. C. Millais, 
reviewed, 530 
Rhododendrons, Chinese, 572 
in water gardens, 282 
Rhodostachys argentina, c 
Rhubarb ' The Sutton,' xxxix 
Rhus copallina, 343 
Endothia upon, 221 
glabra, 343 
laciniata, 343 
in autumn, 340 
Osbeckii, 343 
Toxicodendron, 343 
typhina, 343 
Ribes americanum, 343 
aphis upon, 564 
Grossularia, 553 
inebrians, 553 
