APPENDIX 959 



742-748, 1904; VOCHTING, Organbildung, Bonn, 1878, 1884, and Bot, 

 Zeit. 64, loi— 148, 1906; WINKLER, Jahrb. Wiss. Bot. 35, 449-469, 1900. 



CHAPTER IV 

 Saprophytism and Symbiosis 



Symbiosis (752): JOST; KERNER; WARMING. 



Myrmecophytes (753) : BUSCALIONI and HUBER, Bei. Bot. Cent. 9, 85-88, 

 1900; FIEBRIG, Biol. Cent. 29, i ff., 1909; VON IHERING, Bot. Jahrb. 

 39, 666-714, 1907; RETTIG, Bei. Bot. Cent. 17, 89-122, 1904; RIDLEY, 

 Ann. Bot. 24, 457-483, 1910; SCHIMPER; ULE, Bot. Jahrb. 37, 335-352, 

 1906. 



Saprophytism in fungi (754): KUNZE, Jahrb. Wiss. Bot. 42, 357-393, 1906. 



Saprophytism in algae (756): ARTARI, Ber. Deutsch. Bot. Ges. 20, 172—201, 

 1902; Jahrb. Wiss. Bot. 40, 593-613, 1904; TREBOUX, Ber. Deutsch. Bot. 

 Ges. 23, 432-441, 1905. 



Saprophytism in seed plants (757): LAURENT, Rev. Gen. Bot. 16, 14 S., 1904. 



Parasitism (761): HABERLANDT; JOST; KERNER. 



Parasitic fungi (762); BULLER, Jour. Econ. Biol. 1, loi— 138, 1906, and Sci. 

 Prog. 3, 36r-378, 1909; DUGGAR, Plant Diseases, Boston, 1909; DUYSEN, 

 Hedwigia 46, 25-56, 1906; SMITH, Bot. Gaz. 33, 421-436, 1902. 



Heteroecious fungi (764) : ERIKSSON, Ann. Sci. Nat. Bot. VIII, 15, 1-160, 1902, 

 also Ann. Bot. 19, 55-59, 1905, and Biol. Cent. 30, 618-623, iQio; JAC- 

 ZEWSKI, Zeit. Pfianzenkrank 20, 321-359, 1910; KLEBAHN, Berlin, 1904; 

 WARD, Ann. Bot. 19, 1-54, 1905. 



Physiological species and specialization (765): FISCHER, Berne, 1907, and 

 Geneva, 1908; KLEBAHN, Berlin, 1904; NEGER, Flora 88, 333-370, 

 i9or; 90, 221-272, 1902; REED, Trans. Wis. Acad. Sci. 15, 135-162, 1905; 

 15, 527-547, 1907; and Bull. Torr. Bot. Club 36, 353-388, 1909; SALMON, 

 Bei. Bot. Cent. 14, 261—315, 1903, also Phil. Trans. Roy. Soc. London, 197, 

 107-122, 1904; 198, 87-97, i9°S; New Phyt. 3, 55 ff., 1904; 4, 217-221, 

 1905; Ann. Bot. 19, 125-148, 1905; WARD, Ann. Bot. 16, 233-315, 1902. 



Origin of parasitism in fungi (766) : FULTON, Bot. Gaz. 4r, 81-108, 1906; MAS- 

 SEE, Phil. Trans. Roy. Soc. London, 197, 7-24, 1904. 



Immunity (768): BROOKS, Ann. Bot. 22, 479-487, 1908- 



Parasitic seed plants (769): HABERLANDT; KERNER; MIRANDE, Bull. 

 Sci. 34, r-280, igor; PEIRCE, Ann. Bot. 7, 291-327, 1893; 8, 53-118, 1894. 



Partially parasitic seed plants (772): BRAY, Bull. 166, U. S. Bur. PI. Ind., igio; 

 GAUTIER, Rev. Gen. Bot. 20, 67-84, 1908; HEINRICHER, Jahrb. Wiss. 

 Bot. 31, 77-124, 1898; 32, 389-452, r898; 36,665-752, 1901; 37, 264-337, 

 1902; 46, 273-376, 1909; 47, 539-587, 1910; YORK, Bull. Univ. Tex. 120, 

 1909. 



Origin of parasitism in seed plants (775) : MACDOUGAL, Carnegie Inst. Publ. 

 129, 1910; Plant World 13, 207-214, 1910; PEIRCE, Bot. Gaz. 38, 214-217, 

 1904; WHITE, Amer. Nat. 42, 98-108, 1908. 



