iv INDEX 



PAGE 



Fig. 4, Black Oak {Qiierais velutina) ; Fig. 5, Scarlet Oak 

 (yQ. coccinea) ; Fig. 6, Spanish Oak {O. digitata) ; Fig. 7, 

 Bear or Scrub Oak {Q. 7ia?ia) ; Fig. 8, Blackjack (Q. Mary- 

 landica) ; Fig. 9, Willow Oak (^Q. Phellos) ; Fig. 10, Shingle 



Oak {Q. ii7ibricaria) 34 



Fig. II, Corn or Basket Oak {Q. Michauxii) ; Fig. 12, Chest- 

 nut Oak {Q. Pri7ius) ; Fig. 13, Yellow Chestnut Oak {Q. 

 acumhiata) ; Fig. 14, White Oak (O. alba) ; Fig. 15, Post 



Oak {Q. minor) 35 



Fig. 16, Mossy-Cup Oak (^Q. macrocarpa) ; Fig. 17, Overcup 



Oak {Q. lyrata) 36 



Figs. 1-4, Frost-weed ice wings ; Fig. 5, Diagrammatic sketch 



showing formation of snow rolls 64 



Flowering branch and detached flower of Scaevola koeiiigii . . 83 



AUTHORS. 



PAGK 



Anderson, Mary Perle 123 



Atwell, C. B 252 



Bailey, W. W 68, 174, 276 



Barrett, O. W 15, 66, 150, 226, 248, 301 



Barnes, Dr. Clara 245 



Beal, W. J 42, 152 



Blanchard, W. H : . . . 305 



Blodgett, Frederick H 63 



Britton, Elizabeth G 70. 97 



Britton, N. L 17 



Broadhurst, Jean 87, 152, 258 



Cannon, W. A 184 



Copp, G. Gordon 176 



Deland, Margaret 203 



De Vries, Hugo 231 



Dobbins, Frank 14 



Fitzpatrick, T. J 220 



Goetting, Mrs. A. E 72, 170 



Gorman, M. W 18 



Griggs, Robert F 196 



Hazen, H. H 151 



