INDEX. 



CCXCV 



Apples, their flowers as aid in classifica- 

 tion, 234 



Appliances, &c., tried at Wisley, 582 

 " Applied Biology,'" by M. A. and A. N. 



Bigelow, 291 

 Apricot manuring, 381 

 Aquilegia, 658 



doubling in, 470, 472 

 Arabis albida, doubling in, 473 



early flowering of, 539 

 Arachis hypogaea, 168, 183 

 Araecerus fasciculafcus, 120 

 Aralia red scale, 118 

 Araucaria Bidwillii, 509 



exaltata gracilis, cli 



excelsa, 509 



excelsa elegantissima aurea, A.M., 

 Ixvii, Ixviii 



imbricta, 508 

 Arbor vitae, layers of, 359 

 Arctostaphylos, 364 

 Argemone hybrids, 352 



mexicana, 353 



platyceras, 353 

 Arid regions, agriculture in, 104 

 Aristolochia Clematitis fruiting, ccxxxii 



elegans, cxlv 

 Armeria, abnormal, cxxv, ccxxxi 

 Armillaria mellea, 156 

 Armodorum siamense, 377 

 Armstrong, H. E., on the stimulation of 



plant growth, 17 

 Arsenic in drainage water, xli 

 Arsenical poisoning, cxx 

 Artamus superciliosus, 354 

 Artichoke, Jerusalem, cooking, 542 

 Arundinaria anceps, 109 



Fortunei, 110 



Hindsii var. graminea, 109 



humilis, 110 



japonica, 109 ' 



Kumasa, 109 



nitida, 109 



Simonii, 110 



spathiflora, 110 

 Aschersonia sp. on scale insects, 132 

 Ascochyta citruUina, 681 

 Ash, 381, 681 



white, attacked by fruit fly, 138 

 Asimina triloba, 201 

 Asparagus beetles, 108 



causing irritation, 144 



cuttings, 454 



enemies of, 353 



fly, 353 



Hatched, cxxxvii 

 Lutzii, cclix 



madagascariensis, cuttings, 4^1 



miner, 108 



rust, 353 

 Aspens, 353 



growth of, 108 

 Aspidistra, variegation dependent on 



light, cxxv 

 Aspinall, A. E., "The British West 



Indies," 303 

 Asplenium divaricatum elegans, A.M., cclx 



Druerjd, 24 



fontanum;, 232 



Asplenium marginatum, 24 



sp., 22, 25 

 Astelia, 8 



Aster likiangensis, B.C., cxxi 



' Nancy Ballard,' A.M., ccli 



' White Swan,' clix 

 Astilbe Arendsii ' Ceres,' cliii 



'Avalanche,' A.M., cxlviii 



chinensis, cxlviii 



' Queen Alexandra,' cliii 



' Rhenania,' A.M., cliii 



simplicifolia, A M , dvi 

 Astragalus sp., 654 



Athyrium Filix-foemina plumosum with 

 bulbiferous sori, xxxviii 

 sp., 25 



Atmospheric pollution, 464 

 Atropa, stigma of, 150 

 Aubrietia ' Isabel Crofton,' cxxxiii 

 Aucuba japonica, glucoside in, 18, 19 



Maddernii, 65 

 Auricula ' Roxburgh,' A.M., Ixiv 

 Avalanches, 367 

 Avena fatua, rust of, 388 



sativa, 390 

 Azalea ' Blushing Bride,' A M., Ivi, Ivii 

 colour changes in flowers, 636 

 indica, best varieties, 109 



' Deschryveriana,' 109 

 ' Deutsche Perle,' 109 

 forcing, 367 

 ' Imperatrice,' 109 

 ' John Llewelyn,' 109 

 ' Mem. de L. van Houtte, 

 109 



' Mme. Petrick,' 109 

 ' M. Van der Cruyssen,' 109 

 ' Niobe,' 109 

 ' Paul Weber,' 109 

 ' Pres. 0. de Kerchove,' 109 

 ' Professor Wolters,' 109 

 ' Vervaeneana,' 109 

 ' Simon Mardner,' 109 

 Maxwelii, Ixv 

 Vervaeniana, Ivi 



Azaleas on Maggiore, 512 



Azotobacter Chroococcum, 655 



Bacillus coli, 633 



maculicolum, 357 



solanisaprus, 165 

 Bacteria in acid soils, 466 



soil, 109 

 Bacterium pruni, 160 



tumefaciens, 360 

 Bailey, L.H., " Farm and Garden Rule- 



Book," 89 

 Balance Sheet, 1911, x 

 Balfour, Prof. L B., on drought and 

 gardening, 206 



on problems of propagation, 447 

 Bambarra ground nut, 353 

 Bamboos, 109 



in Fiji, 2 

 Bambusa gracilis, 512 



mitis, 512 



pygmaea, 512 

 Banksia coccinea, 167 



