CCXXXvi PROCEEDINGS OF THE ROYAL HORTICULTURAL SOCIETY. 



Apple ' Smokehouse,' 329 

 ' Spitzenburg,' 136 

 spraying, 613, 614 

 ' Stayman Winesap,' 613 

 ' Stirling Castle,' 394, 396, 399 

 sucker, spraying for, 613 

 susceptibility to disease, 136 

 ' Tardive de Vogelsang,' 136 

 thrips, 644 



transpiration in diseased, 190 



twig blight, 136 



' Warner's King,' 394, 395, 398 



water core, 304 



' White Juneating,' 395, 397 



' White Winter Calville,' 614 



' Winter Ribston,' A.M., clxxxix 



winter spraying with nitrate of 



soda, 304 

 ' Worcester Pearmain,'394, 395, 



397 



' Wyken Pippin,' 396 



' Yellow Newtown,' 136, 303 

 Apples, Crimean, 137 



imported, 149 



respiration in, 621 



variation in form, 305 

 Appleyard, A., on the use of charcoal 



as a medium of plant growth, 473 

 Apricot, fire blight, 320, 321 

 Aquilegias, 348, 369 



Mrs. Scott Elliott's strain, A.M., 

 cxxxiii 



tried at Wisley, 191 4, 272 

 Arabis, 321 



aubrietioides ' Trevor Seedling,' 

 A.M., Ixv 



new species, 335 



white rust, 614 

 Araucaria brasiliensis, cones, 614 



imbricata, fungus on, clxxix 

 Arbor Vitae, Chinese, 305 



its pruning, 33 

 Arceuthobium, 163 

 Archips argyrospila, 323 

 Arctium, 154 

 Arctostaphylos, 162 

 Arctotis mirabilis, 81 

 Arescon sp., 45 

 Aristolochia, 154, 348 



gigantea, 305 



sempervirens fruiting, xxxix 

 Armillaria mellea penetrating Gas- 



trodia, 205, 211 

 Arnica, 350 



cordata, 241, 244 



crocea, 243 



Gerbera, 237, 239 



nudiflora, 247 



piloselloides, 244, 245 



pyrolaefolia, 243 



serrata, 239 



sinuata, 244 

 Artemisia, 350 



tridentata, 339 

 Arthrocnodax corolina, 639 

 Arthrostylidum multiscapum, 615 



sarmentosum, 615 

 Artocarpus incisa, 149 

 Arum maculatum, 348 



Anincus, 349 

 Asarum, 348 

 Ascochyta piniperda, 620 



pisi, 631 

 Ash bud scales, 311 



leaf bifurcated, clxxvii 



vigorous hybrids, 645 

 Asparagus, 348 



beetle, 305 



parasite, 137 



miner, 305 



plumosus, sensitiveness in, 137 

 plumosus formosus, cxxxi 

 virgatus elegans, cxxxi 



Aspen, 171 



Asphodel, 348 



Aspidiotus perniciosus, 182 



Asplenium Adiantum-nigrum, 348 

 planicaule pendens, cxxxi 

 Trichomanes, 348 



Astartea f ascicularis, precocious flower- 

 ing, 176 



Aster Amellus, 350 



' Arethusa,' A.M., cxciii 

 ' King George,' A.M., cxc 

 barbatus, 148 



' Cloudy Blue,' A.M., cxcv, cxcvi 

 fruticosus, 148 

 ' Lutetia Rose,' 160 

 microcephalus, 160 

 ' Purple Prince,' A.M., cxcv 

 vimineus ' Lovely,' A.M., cxciii 

 ' W. Bowman,' cxcvi 

 woody, glucosides in, 195 

 Asters, China, attacked by dodder, 

 cxx 



selected from trial, cxliii 

 tried at Wisley, 499 



Astilbe Arendsii ' Gloria,' cxli 



Astragalus, 162, 163, 349 



Astrantia, 349 



Atasites, 236 



Athyrium Filix-foemina, 348, 369 



Atriplex, 163, 348 



^ confer tifolia, 359 



Atropa, 349 



Belladonna, alkaloid in, 309 



Aubrietia, ' Mikado,' cxxxi 



Aucuba japonica, its pruning, 26 



Auricula, ' Gordon Douglas,' A.M., Ixii 

 ' Majestic,' A.M., cxxvii 



Avena fatua germination, 622 



Azalea amoena, doubling in, xli 

 ' Brillanta Belgica,' 138 

 in Germany, 318 

 ' Lady Rooseveld,' 138 

 ' Mme. Aug. Haerens,' 138 

 ' Windfried Haerens,' 138 



Azaleas at Leonardslee, 367 

 Wisley, 366 

 in grass, 369 



Azotobacter Beijerinckii, 335 

 chroococcum, 335 



Baccharis halimifolia, its pruning, 27 

 Bacillus aptatum, 354 



amylovorus, 320, 321, 613 



phytophthorus, 193 



