INDEX. 



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Phalaris arundinacea 95-95 



Phalaris arundinacea 89-165 



Phleum pratense 89-165 



Phleum pratense, analysis 88-86 



Phleum pratense, analysis 89-39 



Phosphates, availability for different plants 93-13 



Phosphates, crude, availability 91-142 



Phosphates, availability for different plants 94-167 



Phosphates, availability for different plants 95-10 



Phosphoric acid, foraging power of plants for. 94-167 



Phosphoric acid in field experiments 91-126 



Phosphoric acid from crude phosphates 91-142 



Phosphoric acid, method for determining 88-204 



Phosphoric acid, method for determining 88-213 



Phosphoric acid, value in different forms 87-43 



Phragmites communis 90-105 



Phycomyces nitens 92-1 11 



Phycomyces nitens 93~ T 50 



Physalis virginiana 96- 1 1 1 



Phyllodromia germanica 96-122 



Phytophthora infestans 89-174 



Phytophthora infestans 92-114 



Pieris rapae 94-84 



Pigs, feeding experiments with 89-85 



Pigs, feeding experiments with 90-75 



Pigeon tremex 96-121 



Pigweed 96-112 



Pinion, ash-gray 88-170 



Pithyophagus 4-guttatus 93-147 



Plaginotus speciosus 96-123 



Plantago lanceolata 89-187 



Plantago lanceolata 90-119 



Plantago lanceolata 95-95 



Plantago patagonica, var. aristata 93-158 



Plantain, aristate 93-146 



Plantain, English 95~9i 



Plantain, English 93-146 



Plantain, western 93-158 



Plant breeding, notes on 94-73 



Plant-louse, cherry-tree 88-181 



Plants, foraging power of 94-167 



Plants, improvement of, by seed selection 88-135 



Plants, injurious 89-170 



Plants, notes on 95-90 



Plants, notes on 96-109 



Platysamia cecropia 90-121 



Platysamia cecropia 92-103 



Platysamia cecropia 94-1 11 



15 



