732 General Index. 



Cultivated poplars — {Continued). 



General remarks — (Continued). BuUetn. Page. 



Angulata class 68 212 



Dudley's Populus 68 212 



Populus betulifolia 68 212 



Populus Certinensls 68 213 



Populus Petrovski 68 213 



Wobsky poplar 68 213 



Balsamifera class 68 214 



Populus balsamifera 68 214 



Populus laurifolia 68 214 



Populus Siberica var. pyramidalis 63 214 



White poplar class 68 214 



Populus alba var. argentea 68 216 



Populus alba var. Bolleana 68 215 



Cultivation of orchards 72 297 



Cover crops 72 305 



Common field beans 72 309 



Crimson clover 73 310-311 



Cow peas 72 309 



Rye 72 309 



Vetch 72 309 



Fertilizers 72 303 



General remarks 72 313 



Prices of 72 316 



General remarks 72 311-212 



Green manuring 72 305 



Methods of cultivating 72 300 



Preliminary considerations 72 297 



Theory of tillage 72 298 



Entomosporium maculatum 80 619 



Exoascese 73 319 



Exoascus 73 320 



cecidomophilus 73 345 



cerasi 13 326 



communis 73 333, 339 



communis 70 264 



conclusions 73 349 



confusus , 73 344 



decipiens 73 340 



var. superficialis 73 341 



deformans 73 324 



farlowii 73 330 



hymenium of 73 322 



insititiffi 73 328 



longipes 73 337 



mirabilis 73 334, 340 



var. tortilis 73 336 



