INDEX. 



cclv 



Phacclia concinna, cv 

 Phaius Blumei, lxx 

 Phaseolus aconitifolius, 512 



angularis, 512 



aureus, 512 



calcaratus, 512 



multiflorus, water absorption 



by seeds, 148 

 Mungo, 512 

 Phelipaea foliata, 525 

 Phellodendron japonicum, 14 

 Pherosphaera Fitzgeraldii, xxxvii 

 Philadelpkus, sp. in Yunnan, 201, 205, 

 206 



Phillpotts, E., " My Shrubs," 143 



Phlox, alpine, 425 



' Antonin Mercie,' A.M., cxxxi 

 * Aubrey Alder,' A.M., cxxxi 

 diffusa, 25 



' Esperance,' A.M., cxxxi 

 ' Europe,' A.M., cxxxi 

 ' Lady Grisel,' A.M., cxxxi 

 ' La Neige,' A.M., cxxxi 

 ' Meteore,' A.M., cxxxi 

 ' Selma,' A.M., cxxxi 



Phloxes tried at Wisley, 191 5, 250, 

 cxxx, cxxxi 



Phoma Betae, 533 

 Solani, 374 



Phomopsis Citri, 153, 372 

 vexans, 374 



Phosphate deposits, 160 

 value of, 525 



Phosphorus, amount in turnips, 161 



availability to various crops, 

 382 



Phthorimoea operculella, 534 

 Phyllocactus, xlvii 

 Phylloscelis atra, 516 

 Phyllosticta on apple, 150 



Betae, 533 



hortorum, 374 



species on Citrus, 153 



tabifica, 533 



violae, 536 

 Phytophthora erythroseptica, 382, 

 527 



infestans, 162, 382, 526, cxciv, 

 cxcv 



sp. attacking asters, 370 

 Phytoptus pyri, 511 

 Picea Breweriana, 24, 25 



excelsa conica, 417 

 disease, 160 

 glauca, 416 

 procumbens, 417 

 pumila, 417 



Mariana, 391 



sp. in Yunnan, 206 

 Pimelea ferruginea, 161 

 Pine, host for flat-celled borer, 39 



Loblolly, distribution, 158 



rust, 164, 382 



white, 154, 170, 171, 382 



yellow, 154, 155 

 Pinguicula caudata, variation in, xlii 



gypsicola, 525 

 Pinus albicaulis, 25 



Armandi, 206 



Pinus austriaca, 6 

 Bungeana, 2 

 clausa, 164 

 contorta, 22, 164,* 521 

 Coulteri, 164 

 densiflora, 164 

 divaricata, 164 



diseases, 379 

 echinata, 164 

 edulis, 164 

 excelsa disease, 160 



rust, 170 

 Gerardiana, 2, 4 

 glabra, 164 

 insignis, 26 

 Jeffreyi, 26 

 Lambertiana, 25, 26 

 monophylla, 7, 9 

 montana, 2 



uncinata, 2 

 monticola, 24 

 Mughus, 2 

 ponderosa, 26, 164 

 Pumilio, 2 

 radiata, 164 

 resinosa, 164, 523 

 Sabiniana, 164 

 serotina, 164 

 Strobus disease, 160 



rust. 170 



seed germination, 519 



Taeda, 164 



Torreyana, 27 



virginiana, 164 

 Piper, C. V., " Forage Plants and their 



Culture," 133 

 Piptanthus sp. in Yunnan, 206 

 Pitcairnea Karwinskiana, lxiv 

 Pith moth, 28, 29, 35 

 Pitwood, 161 



Plagianthus Lyallii ' Warley var.,' 

 cxxix 



Plane, host for flat-celled borer, 39 

 " Plant-Life," by C. A. Hall, reviewed, 

 352 



" Plant-Breeding," by L. H. Bailey 



and A. W. Gilbert, 361 

 Plant diseases, administration of 

 orders, 525 

 pathology, progress in, 161 

 Plasmopara cubensis, 522 

 Pleione pogonioides, 162 

 Plesiocoris rugicollis, 513 

 Plowrightia virgultorum, 152 

 Plum ' Allgrove's Superb,' A.M., cviii, 

 cxvi 

 aphis, 29, 30, 39 

 crown gall, 161 

 die back, 382 



fruit moth, 29, 30, 31, 32, 33, 



39 



fruit sawfly, 29, 31, 33 

 gall mites, 29, 30, 35 

 ' Kirke's,' 371 



leaf hopper, 29, 30, 31, 32, 

 33 



leaf sawfly, 29, 31, 33, 36 

 ' Mallard,' 371 

 pests, 29-39 



