6i2 MOSSES AND FERNS 



24. Antithetic versus Homologous Alternation. American Naturalist, 



1903. 



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



26. Affinities of the Ophioglossacese and Marsiliacese. Amer. Nat- 



uralist, xxxviii: 761-775, 1904. 

 Cavers, F. — i. Explosive discharge of Antherozoids in Fcgatella conica. 

 Annals of Botany, xvii : 270-274, 1903. 



2. On Saprophytism and Mycorhiza in Hepaticae. New Phytologist, 



ii: 30-35, 1903- 



3. Some points in the biology of Hepaticse. "The Naturalist": 1-15, 



May, June, 1903. 



4. Notes on Yorkshire Bryophytes, i. Petalophyllum Ralfsii. "The 



Naturalist" : 327-334, Sept., 1903. 



5. Notes on Yorkshire Bryophytes, ii. Pallavicinia Flotowiana. 



"The Naturalist": Nov., Dec, 1903. 



6. On the Structure and Biology of Fegatella conica. Annals of 



Botany, xviii : 87-120, 1904. 



7. Contributions to the Biology of the Hepaticse. Part I. Targio- 



nia, Rehoulia, Preissia, Monoclea. Leeds & London, March, 



8. Notes on Yorkshire Bryophytes, iii. Rehoulia hemispherica. "The 



Naturalist" : 1-15, July, Aug., 1904. 



Celakovsky, L. — Untersuchungen iiber die Homologien der generativen 

 "Produkte der Fruchtblatter bei den Phanerogamen und Gefasskrypto- 

 gamen. Pringsheims Jahrb. fiir wiss. Botanik, xiv : 291, 1884. 



Chamberlain, C. J.— (see also "Coulter") — i. Winter Characters of cer- 

 tain Sporangia. Bot. Gaz., xxv : 125-128, 1898. 

 2. ]\Iitosis in Pellia. Bot. Gaz., xxxvi : 28-51, 1903. 



Chick, E. — (See "Tansley.") 



Christ, H. — Die Farnkranter der Erde. Jena, 1897. 



(and Giesenhagen, K.) — Pteridographische Notizen. Flora, Ixxxvi : 

 72-85, 1899- 



CoKER, W. C. — On the occurrence of two egg cells in the Archegonium of 

 ]\Inium. Bot. Gaz., xxxv : 136, 1903. The nucleus of the spore 

 cavity in Prothallia of Marsilia. Bot. Gaz., xxxv: 137, 1903. 



Comber, H. — Morphology of Selaginella. Nature, xv : p. 548, 1877. 



CoRMACK, B. G. — On a cambial development in Equisetum. Annals of 

 Botany, vol. vii : 1893, p. 63. 



CoRNu, ]\I. — Note on two-celled male prothallia of Nephrodium fllix-mas. 

 Bull, de la Soc. bot. de France, t. xxi : p. 161, 1874. 



Coulter, J. Isl. — i. The Origin of the Gymnosperms and the Seed Habit. 

 Bot, Gaz., xxvi : 153-168, 1898. 



2. The Origin of the Leafy Sporophyte. Bot. Gaz., xxviii : 46-59> 



1899. 



3. (and Chamberlain, C. J.) — ?^Iorphology of Spermatophytes, Part 



T, Gymnosperms, New York, 1901. 



4. Morphology of Spermatophytes, Part H, Angiosperms, New York, 



1903. 



