VI CONTENTS. 



The palm trees of Brazil, J. C. Branner 



The Douglas ppruce as a park tree, E. Andre 



On some mmor resources in connection with forestry, A. K. Myhrvold 



Fros^ checks and wind shakes, E. >S. Bruce 



The use of anatomical characters in the identification of wood, H. Stone 



Table of the U, S. Government forest reserves, arranged by States 



SEEDS — WEEDS. 



Study on germination and growth of Leguminosse, F. G. Miller and L. H. 

 Panmiel 



Some observations concerning the viability of red clover seed, S. Hammar 



Weeds in general; two newcomers into Pennsylvania, W. A. Buckhout 



Two weedy plants new to America, L. R. Jones and A. W. Edson 



The bird vetch or wild pea, L. R. Jones and A. W. Edson 



The Canada thistle ( Circmm. arvease) , Sainso-Lund and E. Rostrup 



Killing weeds with chemicals, L. R. Jones and A. W. Edson 



Pultlic measures for eradication of weeds and other injurious plants, E. Korsmo. 

 The eradication of prickly pear, G. Valder 



DISEASES OF PLANTS. 



Crop, orchard, and garden pests, T. W. Kirk 



A j)reliminary note on the cause of flax-sick soil, H. L. Bolley 



Flax wilt and flax-sick soil, H. L. Bolley 



Potato diseases and their remedies, L. R. Jones aitd A. W. Edson 



Diseases of sugar cane in Bengal, A . T. Gage 



The dying of the cane in the fertilizer test garden, J. D. Kobus 



Beet-roc)t tumor, M. C. Cooke 



Disease in turnips and swedes, R. S. MacDougall 



The destruction of cell walls by bacteria, E. F. Smith 



Formalin treatment for grain smuts, R. S. Shaw 



Concerning the parasitism of Botryosporium, V. Peglion 



Disease of ginger in Jamaica 



The asparagus rust, V. H. Davis 



Cucumber leaf disease, M. C. Cooke 



The prevention of onion snmt, A. D. Selby 



A peculiar rotting of Greening apples in 1900, L. R. Jones and A. W. Edson . 



Peach-leaf curl and its treatment, G. Quinn 



A Monilia-like disease of sour cherries, Aderhold 



A disease of plums and cherries, M. C. Cooke 



Cherry diseases, W. Carruthers 



Silver leaf, M. C. Cooke 



Silver leaf 



A disease of the black locust, H. von Schrenk 



The Botrytis disease of coniferous seedlings, J. Tuzson 



A disease of the betel-nut palms, G. Watt 



Cacao canker in Ceylon, J. B. Carruthers 



Some spraying experiments for 1901, L. F. Henderson 



Spraying for grape rot, A. D. Selby and J. F. Hicks 



The relation of grape spraying to pu])lic health, A. D. Selby 



The meteorological conditions requisite for injurious fungi, K. Sajo 



Experiments with the fungicide sulfurin, K. Mohr 



The meteorological conditions for the development of mildews, K. Sajo 



Lily fungi, M. C. Cooke 



Iris-leaf blotch, M. C. Cooke 



A snowdrop disease, G. Massee 



Review of literature relating to plant protection during 1900, M. Hollrung ... 



ENTOMOLOGY. 



Miscellaneous notes on injurious insects, II, V. H. Lowe 



First report of the State entomologist, W. E. Britton 



Report of the entomologist, R. A. Cooley 



Report on injurious insects and i>lant diseases in 1901, W. M. Schoyen 



Insect attacks iu 1901, R. S. MacDougall 



