6S2 MOSSES AND FERNS 



19. The systematic position of the Genus Monoclea. Bet. Gaz., xxv : 



272, 1898. 



20. On the Structure and Development of Dendroceros, Nees. Jour. 



Linn. Soc, London, xxxiii: 467, 1898. 



21. Recent work upon the Development of the Archegonium. Bot. 



Gaz., xxvi: 428-431, 1898. 



22. Studies on the Gametophyte of SelagineUa. Ann. of Bot., xvi : 



419-428, 1902. 



23. The Origin of Terrestrial Plants. Proc. A. A. A. S., lii : 463-484, 



1903. 



24. Antithetic versus Homologous Alternation. American Naturah'st, 



xxxvii: 153, 1903. 



25. Resistance of Drought by Liverworts. Torreya, iv: 81-86, 1904. 



26. Affinities of the Ophioglossaceas and Marsiliaceae. Am. Nat- 



uralist, xxxviii : 761-775, 1904. 



27. Affinities of the Genus Equisetum. Am. Naturalist, xxxix: 



273-285, 1905. 



28. Studies on the Ophioglossaceae. Am. Naturalist, xli: 139-159, 



1907. 



29. Studies on the Ophioglossacese. Ann. du Jardin Bot. de Buiten- 



zorg, 2d Ser., vi: 138-194, 1907. 



30. Studies on some Javanese Anthocerotaceae. 



I. Ann. Bot., xxi: 467-486, 1907. 

 II. Ann. Bot., xxii : 91-102, 1908. 



31. Symbiosis in Fern ProthaUia. Am. Naturalist, xlii: 154-165, 1908. 



32. The Prothallium of Kaulfussia and Gleichenia. Ann. du Jardin 



Bot. de Buitenzorg, 2d Ser., viii: 69-102, 1908. 

 $S- The Eusporangiatas ; the Comparative Morphology of the Ophio- 

 glossaceae and Marat tiaceae. Carnegie Institution of Wash- 

 ington, Publication No. 141, pp. vi.-224, 1911. 



34. The Morphology and Systematic Position of Calycularia radi- 



culosa (Steph.). Dudley Memorial Volume. Stanford Uni- 

 versity: 33-61, 1913. 



35. The Genus Macroglossum Copeland. Philippine Joum. Sci. 



ix. No. 3. Sec, Bot.: 219-223,1914. 



36. The Structure and affinities of Macroglossum AlidcB Copeland. 



Ann. Bot., xxviii: 651-669, 1914. 



37. (and Williams, Florence). — A Morphological Study of some 



members of the Genus PaUavicinia. Stanford University Press: 

 44, pp. 1914- 



38. Die Verbreitung gewisser Lebermoose der Malaischen Region. 



Pfeffer Festschrift. Jahrbiicher fiir wissenschaftliche Botanik, 

 Ivi: 365-373, 1915- 



39. The Morphology and systematic Position of Podomitrium. Am. 



Joum. Bot., v: 199-210, 1915. 



