Oct., 1914-Mar., 1915 



Index 



533 



Quercus spp. — Page. 



heart-rot of 65-78 



host plants of Agrilus bdinealus 28^-284 



Quince, Japan. See Cydonia jaPontca. 



Ragweed, western. See Ambrosia ariemisi- 

 folia. 



Rand, F. V.. and Orton, W. A. (paper). 

 Pecan Rosette 149-174 



Range land — 

 character and distribution of vegetation. . . 95-100 



dissemination of seed crop of 108-109 



factors influencing establishment of repro- 

 duction of forage plants of 109-115 



flower-stalk production in 102-104 



life history of forage plants of 101-115 



management of, during revegetation 146 



period of seed maturity of 104-105 



revegetation of 93-148 



selection of, for deferred grazing 145 



systems of grazing on 115-146 



viability of seed crop on 105-108 



Rape. See Brassica. 



Rcdtop. alpine. See Agrostis rossae. 



Relation of Simultaneous Ovulation to the 

 Production of Double-YolkedEggs(pa per). 375-386 



Relative Water Requirement of Plants 

 (paper) 1-64 



Revegetation of range lands 93-148 



Rhizopus nigricans, growth in butter 306-307 



Rice — 



assimilation of coUoidal iron by 205-210 



organic phosphoric acid of 425-430 



See also Oryza saliva. 



Root borer, apple 179-1S6 



Rose-apple. See Carophyllus Jambos. 



Rosette, pecan — 



comparison with other diseases 169-171 



control of 172-173 



distribution of 149-150 



effect of budding on 158-159, 167 



effect of fertilizer on iso-162,168 



effect of grafting on- - 158-159, 167 



effect of priming on 152, 16S 



effect of spraying with Bordeaux mixture 



on 162 



effect of transplanting on 152-155, 167-16S 



effect on germination of nuts 155-156 



inoculation experiments with 156-157, 166-167 



isolation of microorganisms of 156-157* ^67 



nature of 171-172 



orchard observations of 163-165, 168 



parasitism of 166-167 



symptoms of 150-151 



virulence of 150-151 



Rot- 

 heart, of oaks and poplars caused by Poty- 



porus dryopkilus 65-78 



piped — 



control of 76 



in Populus spp 65-78 



in Pofmliis tremuloides, characters of 68-70 



in Qucrcus spp 65-78 



in Qjiercus spp., characters of 66-68 



Rudhcckia occidcntalis — 



forage value of 97 



viability of seed of. in range lands 106 



Rush. See Juncus spp. Page. 



Rush, wood. See Juncoides glabratum. 



Rye. See Secale cerealc. 



Rye, smooth wild. See Elymus glaucus. 



Sage, mountain. See Artemisia frigida. 



Salix nuttallii. forage plant of 97 



Salsola pestifer, water reciuirement of 60, 62 



Salt, effect of, on mold growth in butter. . 304-309 

 Sampson, A. W. (paper), Natural Revegeta- 

 tion of Range Lands Based upon Growth 

 Requirements and Life History of the Vege- 

 tation 93-148 



Saperda Candida, host plants of 180 



Secale cereale, water requirement of 14, 



50-51. 55. 59. 61 



Seed- 

 effect of climate on oil content of 345 



effect of environment on oil content of . . . 239-241 



effect of fertilizer on oil content of 245-247 



effect of length of growing period on oil 



content of 236-237 



effect of nutrition of plant on oil content 



of 227-249 



effect of partial defoliation on oil content 



of 232-234 



effect of partial removal of seed pods on oil 



content of 234-235 



effect of size on oil content of 235 



effect of soil on oil content of 241-245 



oil content of, at successive stages of devel- 

 opment 230-232 



varietal differences in oil content of 237-239 



Senecio triangularis, forage value of 97 



Shantz, H. L.. and Briggs. L. J. (paper). 

 Relative Water Requirement of Plants 1-64 



Shaw. R. H.. and Thom. C. (paper), Moldi- 

 ness in Butter 301-310 



Shepherd "s-purse. See Capsella buTsa~Pas~ 

 toris. 



Shorey. E. C, and Walters. E. H. (paper), 

 A Nitrogenous Soil Constituent: Tetracar- 

 bonimid 175-178 



Sitanion velutinum, viability of seed of. in 

 range lands ro6 



Skunkwecd. See Polemoniutn kumilc. 



Soil carbonate — 



decomposition of 79-So 



effect on oil content of seed 241-345 



Solatium tuberosum, water requirement of. 4i**43 



Sa-53>s6»S9.6i 

 Sorghum. See AndroPogon sorghum. 



Sorghum kaUpense, food plant of Slictocephala 

 festina 346 



Soy bean. See Glycine hispida. 



Soy bean. wild. See Glycine soja. 



Spraying, effect on pecan rosette 162 



Squash. Hubbard. See Cucurbiia tnaxima. 



Star-apple. See Ckrysophyllum cainito. 



Siictoccphala festina — 



control of 361 



description of 346-34S 



distribution of 344-345 



effect of altitude on distribution of 345 



eneniies of 3Ssr-36o 



habits of 348-357 



host plants of 345-346 



life history' of 34ft-3S7 



