Index 



Pneumonia. See Horses — Pleuro-pneinnonia — Swine-plagne. 



Poa, new species of, note on. 1901 . p. 4 



Poa fendleriana and its allies (Williams). 1899 



Pockels, F. Precipitation, theory of formation of, on mountain 



slopes. 1901. pp. 152, 306 



Pocket gophers: 



Geomyida3 family, exclusive of species Thomomys, monographic 

 revision of (Merriam). 1895 



Geomys, genus, from western Nebraska, description of (Merriam ) . 

 1890. p. 51 - 



Mississippi Valley (Bailey), p. 18.^ 



same, p. 185 



United States (Bailey). 1895 . 



See aho Gophers. 

 Pocket mice: 



North American, revision of ( Merriam ■) . 1889 



Of the genus Perognathus, revision of (Osgood) . 1900 



Poey, Andre. Agricultural meteorology, p. 97 



Same, \). 113 - 



Pogonip, notes on ( Abbe) . 1894. p. 7() 



Same (Abbe) . 1900. p. 450 



Poison oak, Cecidomyiid that lives on (C'oquillett). 1895. p. 348.. 

 Poisoning by: 



Preserving in tin cans (Roos). 1892. p. 930 



Wild cherry leaves ( Evans ) . 1898. p._ 16 



Poisonous insects. See Centipedes — Scorpions — Tarantulas. 

 Poisonous plants: 



Northern stock ranges (Chesnut). 1900. , p. 305 



Principal, of United States (Chesnut) . 1898 



Some common (Chesnut). 1896. p. 137 



Thirty, of United States (Chesnut). 1898 



See also Stock. 



Poisonous spider in Madagascar. 1890. p. 273 



Poisons, destruction of sparrow by ( Fisher) . 1889. p. 1 74 



Poisons and poisoning of cattle ( Atkinson ) . p. 63 



Polar expeditions: 



International, 1882-83 ( Borgen) . 1895. p. 469 



South, notes on (Kimball). 1901. p. 421 



Politis, J. E. Sugar, quick estimation of, by one-tenth copper solu- 

 tion. 1890. p. 136 



Pollen, xenia, or immediate effect of, in maize (Webber). 1900 



Pollination: 



Cross, relation to f ruitf ulness. 1897. p. 14 



Pear flowers ( Waite) . 1894 



Pomaceous fruits (Waite). 1898. p. 167 



Premature, injurious effects of, etc. (Hartley). 1902 



Yucca whipplei, in California (Coquillet). 1893. p. 311 



Polsley, F. A. Road system, better, simple plan for. 1901. p. 98 . 

 Polypetahe of western Texas, description of (Coulter). 1891. p. 6.. 



Polysulphides, alkaline, use of, for grape mildew. 1885. p. 67 



Pomaceous fruits, pollination of (Waite). 1898. p. 167 



Pomological nomenclature, proposed code for (Craig). 1899. p. 130. 



See aho Agricultural nomenclature. 

 Pomological societies, list of: 



1870" 



Classlflcatioii no. 



A 3. 4:35 

 A3.4:10 



A29.6:29 



A5.5:8 



A5.5:4 

 A 1.1:892 

 A5. 1:892 

 A5.3:5 



1872 

 1876 



See also American Pomological Society. 

 Pomologv Division, Agriculture Department: 



Work of, for farmer (Brackett). 1897. p. Ill 



Pomology in Wurtemberg (Schickler). 1870. p. 153 



Pond pine. See Marsh or pond pine. 



Ponta Delgata, Azores, storm at, Dec. 8, 1894 (Abbe), p. 508 



Pool, J. Forage plants of Arizona and New Mexico. 1888. p. 48.. 



Poore, Ben: Perley. Agriculture of U. S., history of. p. 498 



Popenoe, E. A. Dissosteira longipennis, recent outbreak of, notes 

 on. 1891. p. 41 



A5.5:l 



A5.5:18 

 Al. 1:869 

 Al. 1:870 

 A29.6:22 

 A29.6:28 

 A9.7:7 



A7.3:13" 

 Al. 9:103 



Al. 10:900 

 A6.3:20 

 Al. 10:896 

 A1.9:86 



A9.7:2 

 A5.3:l 

 A4.2:C29^ 



A29.3:ll'' 

 A29.6:29 



A7.3:28 

 A28.3:22 



A1.9:65 



A28.3:5 



Al. 10:898 



A19.3:22 



A9.7:5 



A22.3:21 



A6.5:2 



A6.3:2 



Al. 10:898 



A10.3:65 



A1.8:4 

 A1.8:5 

 A1.8:12 



A20. 



A 1.10:897 



A27.9:8 



A29.6:22 

 A6.3:6 

 Al. 1:866 



A9.7:4 



470 



