INDEX. 



cclxiii 



Smoke, damage caused by, 640 



poisoning by, 184 

 Smut fungi, their biology, 641 

 Smynthurus sp., 643 

 Smyrnium, 349 



Snowberry, see Symphoricarpos 

 Snowdrop, 369 



with stem, clxxxi 

 Soil disease, 185 



fertility, maintenance, 351 

 under risks, xl 



fumigation, 642 



fungus flora of, 642 



irrigation, 329 



Maysick, 186 



particles, their distribution, 642 

 sick, 351 



sterilization, 351, 353, 617, 627 

 Soils, acid, crops for, 611 

 bacteria in, 186 

 benzene derivatives in, 353 

 nitrogen in, 163 

 selective adsorption in 353 

 sterilized, their chemistry, 185, 

 187 



wilting co-efficient, 647 

 Solanum Bitteri, 174 



Commersonii, 174 

 Dulcamara, 349 

 immite, 174 

 Jamesii, 174 

 jasminoides, 386, jSy 

 Maglia, 174 

 tuberosum, 174 

 Solidago, 350 

 Solomon's Seal, 348, 369 

 Sophora tetraptera, cxxviii 

 Sophrocattleya x Blackii, ccvi 

 X ' Doris,' ccviii 

 X ' November,' A.M., ccviii 

 X ' Pearl,' ccviii 

 X Wellesleyae, F.C.C., Ixxii 

 Sophrolaelia x ' Felicia,' Ixxiv 



Fowler's var., F.C.C., 

 ccvii 



X heatonensis, ccvii 

 Sophrolaeliocattleya x ' Dorila,' cxlv 



X ' Niobe,' Orchid Dene var., 



A.M., Ixxiv 

 X ' Sibyl,' cl 

 Sophronitis grandifiora, ccviii 

 Sorbus pollen, 625 

 Sorghum, 348 



' Feterita,' 188 

 Sorrel, Wood, 349 

 Sowthistle, 350 

 Soy beans, 353, 612 

 " Spade Craft," by H. A. Day, re- 

 viewed, 289 

 Sparaxis ' Fire King,' Ivi 

 Sparrows, food of nestlings, 642 

 Spartium junceum, 369 



its pruning, 31 

 Sphaceloma ampelinum, 326 

 Sphaeronema fimbriatum, 356 

 Sphaeropsis malorum, 136, 613, 632 

 Spinach, 348 



damaged by spring-tails, 643 



eelworm, 162 



Spindle Tree, 349, 369 

 Spiraea Aitchisonii, 31 



arborea, 31, 222 



glabrata, 221 



arguta, 31 



bracteata, 31 



canescens, 222 



chamaedrifolia, 31 



discolor, 31 



Douglasii, 31 



flagelliformis, 222 



Henryi, 31 



hypericifolia, 31 



japonica var. callosa, 31 



Lindleyana, 31, 222 



media, 31 



salicifolia, 31 



Thunbergii, 31 



Veitchii, 222 



Wilsonii, 31 

 Spiraeas in grass, 369 



their pruning, 31 

 Splitgerbera, effect of tobacco smoke 



upon, 185 

 Sporobolus airoides, 359 

 Spray Calendar, 353, 354 

 Spraying machinery, 354 



with dust sprays, 614 

 Spring-tails, injury to crops, 643 

 Spruce, 2, 180, 348 



aphis, 643 



black, see Picea Mariana 

 distribution in Germany, 318 

 Sitka, in Ireland, 640 

 white American, 612 

 Stachys, 349 



" Standard Cyclopedia of Horticul- 

 ture," by L. Bailey, reviewed, 293 

 Stangeria paradoxa var. schizodon, 643 



var. typica, 643 

 Stapelia Leendertziae, 354 

 Staphylea, 349 

 Statoliths, 3141 



Stellaria graminea, variability of, 646 

 Stenichneumon scutellata, cxxi 

 Stephanandra Tanakae, its pruning, 

 31 



Stephanodes sp., 46 

 Stethorus punctum, 639 

 Stigmatea sp., 77 



Stock, double, its history and be- 

 haviour, 450 

 " Story of Plant Life in British Isles," 



by A. R. Horwood, reviewed, 126 

 Stratiotes, 154 

 Strawberry, 349, 611 



attacked by white grub, 359 



cauliflower disease, 162 



' Chesapeake,' 354 



cultivation, 354, 644 



eelworm, 162 



' Prolific,' 354 

 Streptocarpus x Banksii, 644 



X Blythinii, 644 



cyaneus, 644 



Wendlandii, 644 

 Stuartia distribution, 219 



Pseudo-camellia, 369 

 Styphelia, precocious flowering, 176 



