APPENDIX 963 



Gen. Bot. 21, 1-7, 1909; MORGAN, Amer. Nat. 44, 449-496, 1910; SCHAFF- 

 NER, Proc. Ohio Acad. Sci. 5, 327-350, 1910; STRASBURGER, Biol. Cent. 

 20, 657 ff., 1900; Jena, 1909; Zeit. Bot. i, 507-524, 1909; Jahrb. Wiss. Bot. 

 48, 427-520, 1910; THOMSON, Jour. Roy. Mic. Soc. 1911, 141-159; WIL- 

 SON, Science 25, 382-384, 1907; 29, 53-70, 1909; WUIST, Bot. Gaz. 49, 

 215-219, 1910. 



Variations in flower color (898) : FISCHER, Flora 98, 380-385, 1908 ; KRAEMER, 

 Science 23, 699, 760, 1906; 29, 828, 1909; WHELDALE, Proc. Roy. Soc. 

 81, 44-60, 1909. 



Variations in flower form (900): GOEBEL I and II; Biol. Cent. 24, 673 ff., 1904; 

 MOLLIARD, Compt. Rend. Paris Acad. 133, 548-551, 1901 ; ORTLEPP, Flora 

 98, 406-422, 1908; VOCHTING, Jahrb. Wiss. Bot. 17, 297-346, 1886. 



Bud variation (904): CRAMER, Haarlem, 1907; EAST, Plant World n, 77-83, 

 1908. 



Fruits and seeds (904): AVEBURY (Lubbock), Jour. Roy. Mic. Soc., 1909, 137- 

 166; KERNER. 



Seed vitality (908): BEAL, Bot. Gaz. 40, 140-143, 1905; BECQUEREL, Ann. 

 Sci. Nat. Bot. IX, 5, 193-311, 1907; Compt. Rend. Paris Acad. 148, 1052- 

 1054, 1909; COKER, Amer. Nat. 43, 677-681, 1909; DIXON, Ann. Bot. 

 16, 590-591, 1902; DUVEL, Bull. U. S. Bur. PI. Ind. 58, 83, 1904, 1905; 

 EWART, Proc. Roy. Soc. Victoria, 1908; SCHNEIDER-ORELLI, Flora 

 100, 305-311, 1910. 



Starch (912): FISCHER, Bei. Bot. Cent. 18, 409-432, 1905; HABERLANDT; 

 KRAEMER, Bot. Gaz. 34, 341-354, 1902; REINHARD and SUSCHKOFF 

 Bei. Bot. Cent. 18, 133-140, 1904. 



Fruit and seed variations (916): FITTING, Biol. Cent. 29, 193 ff., 1909; GUIG- 

 NARD, Ann. Sci. Nat. Bot. VII, 4, 202-240, 1886; LECLERC DU SABLON, 

 Rev. Gen. Bot. 20, 14-24, 1908; MOLLIARD, Bull. Soc. Bot. France 50, 

 135 ff., 1903. 



Fruit and seed dispersal (919): BIRGER, Bei. Bot. Cent. 21, 263-280, 1907; 

 KERNER; OSTENFELD, Svensk. Bot. Tid. 2, i-n, 1908; RIDLEY, 

 Ann. Bot. 19, 351-363, 1905; SERNANDER, Stockholm, 1906. 



CHAPTER VI 



GERMINATION 



Delayed germination (932): CROCKER, Bot. Gaz. 42, 265-291, 1906; 44, 375- 



380, 1907. 

 External factors and germination (933) : HEINRICHER, Ber. Deutsch. Bot. Ges. 



z6a, 298-301, 1908; KINZEL, Ber. Deutsch. Bot. Ges. 25, 269-276, 1907; 



26a, 105-115, 1908; 27, 536-545, 1909; LAAGE, Bei. Bot. Cent. 21, 76-115, 



1907; LIFE, Mo. Bot. Gard. Rep. 18, 109-122, 1907; SCHULZ, Bei. Bot. 



Cent, ii, 8197, 1901. 



Seedlings (934) : LUBBOCK (AVEBURY), New York, 1892. 

 Buds (936) : ARNOLDI, Flora 87, 440-478, 1900. 



