l-TO 



INDEX TO BULLETINS 1 TO 100. 83 



Bulletin. Pago. 



I'hilippiiu' Islands, rubber culture 49 ^^~|q 



J'hos|)horic acid in chlorophyll — -• 45 19 



physiological role 45 16-2G 



relation to jiroteids and to division of cells... 45 16-17 



Phycomyces nitens, formation of spores, hiiUetin 37 1-40 



Phyllostachys aurea ^^ ^^ 



bambusoides 43 30-31 



castillonis 43 29-30 



henonis • 43 28 



niarliacea 43 



mitis 43 27 



nigra • ^^ ^^ 



q^lioi : 43 27-28 



See oho P.aniboos and Bambusa. 



Physiological role of mineral nutrients in plants, bulletin. 4.") 



PiETERs, Adrian John, and Brown, Edgar, bulletin entitled 

 " Kentuclvy bluegrass seed: Hai-vesting. curing, ami 



cleaning" 1^ ^'i^ 



Pigweed seeds, description 84 3a 



Pine, western yellow, "blue" wood 36 ^1~^^ 



decay 36 26-31 



grovvth of blue color 36 11-12 



lasting power 36 14-15 



nature 36 12-13 



strength 36 13-14 



"bluing" and "red-rot," bulletin 36 1-40 



death of trees 36 9-11 



diseased wood, disposal 36 32-3,5 



quantity 36 31-32 



value 36 33 



inspection of timber 36 33-34 



"red-rot" 36 26-31 



cause 36 27-28 



conditions favoring 36 28 



final stages and fruiting 



organs 36 28-30 



rate of growth 36 30-31 



See also Timber and Wood. 



Pineapple, Natal 25 20-23 



Pinkroot, chief substitutes 100 



drug so known, paper 



methods of distinguishing 100 



minor adulterants 100 43 



trade varieties 100 41-42 



Piper, Charles Vancouver, bulletin entitled "Grass lands of 



the south Alaska coast" 82 1-38 



Pistillate cones in Zamia, development 2 19-22 



Plant breeding, potatoes 87 20-39 



tobacco, bulletin 96 1-71 



growth, relation of lime and magnesia, paper 1 37-53 



introductions from Japan, bulletin 42 1-24 



Plantain, English, description of seeds 84 1-17 



Plantains in Arizona 4 i~io 



Plants and seeds imported. Inventory No. 9, bulletin..... 5 1-79 



10, bulletin 66 1-333 



11, bulletin 97 1-255 



drug, wild, bulletin ■.... 89 



marine, percentage of lime and magnesia content 1 



mineral nutrients, bulletin 45 



of Arizona 4 



67 9-62 



propagation, bulletin - 46 1-28 



Plum, Katir, as a shade tree 25 17 !? 



trees, frozen, treatment -. - 51 „I~r.n 



Poa, or bluegrasses, comparison of characters , 84 



descriptions of species 84 



101 



42-43 

 100 41-44 

 43-44 



1-76 



14 



1-70 



9-31 



20-22 

 15-38 



