5400 



450 



Dicotyledons. 



Clos, D. Ij n iipcncum Liottardi 

 Will., espece annuelle et legitime. 

 Paris, Bui. soc. bot., 50, 1903, (170- 



172). 



Ficoides. Meseinhnanlhe- 



wnm et Mcactuhrj/aiithemum, priorite et 

 etviuologie. Paris, Bill. soc. bot., 50, 

 1003, (252-?r)6). 



La viorne h fleurs pen- 



dantcs {Vihunmm siispensum Fort.) 

 Paris, J. soc. horticult. I'rance, (ser. 4), 

 3, 1902, (361-363). 



Culture de VEucah/ptiis 



au Jardin botanique de Toulouse. 

 Journal d'agriculture pratique de Tou- 

 louse, 98, 1902, (447-449). 



Cockayne, L. Nomenclature of N. 

 Zeal. Myrsinaceae. Wellington, Trans, 

 and Proc. N. Zeal. Inst., 35, 1903, 

 (355-359). 



Cockerell, Tflieodore] U[ru] A[lison]. 

 A new oak, Querciis Hijdhergiana. New 

 York, N.Y., Torreva, Torrey Bot. CL, 3, 

 1903, (7-8). 



Insect visitors of Scro- 



phularia. New York, N.Y., Torreva, 

 Torrey Bot. CI., 3, 1903, (40). 



Notes on New Mexico 



oaks. New York, N.Y., Torrey Bot. CL, 

 3, 1903, (83-86). 



Anew cocklebur [XantJiium 



commune Wootoni n, sp.] from New 

 Mexico. Washington, D.C., Proc. Biol. 

 Soc, 16, 1903,(9-10). Separate. 23.3 



A new subgenus for 



Nyctaghiia Coeherellae [Eosicellia n. 

 suljg.] Washington, D.C., Proc. Biol. 

 Soc, 16, 1903, (52). 



Coker, W. C. Leaf variation in 

 Liriodendron tuVipifera. (Selected 

 notes.) Chicago, 111, Bot. Gaz. Univ. 

 Chic, 35, 1903, (135-136). 



Col. Sur I'interpretation de la dis- 

 position des faisceaux dans le petiole et 

 les nervures foliaires des Dicotvledones. 

 Paris, C.-R. Acad. Sci., 136, 1903, (516- 

 518). 



Recherches sur I'appareil 



secreteur interne des Composees. J. 

 bot., Paris, 17, 1903, (252-288, 289- 

 318). 



Colgan, Nathaniel. Wicrac'ium se'ia- 

 pliilum in Co. Dublin. Irish Nat., 

 DubUn, 12, 1903, (247). 



Collins, J. Franklin. Corallorhiza 

 innata and Taraxacum crythroapermum 

 in Rhode Island. Rhodora, Boston, 

 I\rass., 5, 1903, (291-292). 



Colozza, Antonio. Sulle Bruniaceae 

 degli Erbari liorentini. Nota preventive. 

 Nuovo Giorn. bot. ital., Firenze, (N.S.), 

 10. 1903, (396-397). 



Cook, Melville Thurston. The de- 

 velopment of the embryo-sac and embryo 

 of Claytonia virginica. Ohio Nat., 

 Columbus, Ohio, 3, 1903, (349-353); 

 [reprint] Columbus, Cont. Bot. Lab. Ohio. 

 Univ., No. 10. 23.3 cm. 



The development of the 



embrj'o-sac and embryo of Agrostemma 

 Githago. Ohio Nat., Columbus, Ohio, 3, 

 1903, (365-369); [reprint] Columbus, 

 Cont. Bot. Lab. Ohio Univ., No. 11. 

 23.2 cm. 



Cook, 0[rator] F[uller]. Four new 

 species of the Central American rubber 

 tree \Castilla\ Science, New York, 

 N.Y., (N. Ser.), 18, 1903, (436-438). 



Cooke, M. C. Warty potato disease 

 [due to Oedomyces leproidesl. Gard. 

 Chron., London, (Ser. 3), 33, 1903, (187, 

 fig. 81). 



New cucumber disease 



[attributed to Cladosporium aeahies, 

 Cooke]. Gard. Chron., London, (Ser. 3), 

 34, 1903, (100, 172). 



Copeland, D. P. RapjDorts sur la 

 culture des Ficus elastica en Assam. 

 Rev. cult, colon., Paris, 11, 1903, (84- 

 88). 



Correns, C[arl]. Ueber Bastardi- 

 rungsversuche mit il/i?*ab/Zi6--Sippen. 

 Erste ]\Iittheilung. Berlin, Ber. D. bot. 

 Ges., 20, 1903, (594-608). 



Correvon, Henrv. The Phyteumas. 

 Garden, London, (53, 1903, (39-41, 57, 

 9 figs.). 



The Androsaces. Garden, 



London, 63, 1903, (332-334, 351-352, 

 370-371, 391-392, 14 figs.). 



Coste, Francois et Davin, Vincent. 

 Plantes rares, interessantes ou nouvelles 

 poiir la Ilore de Provence. Rev. hortic. 

 Bouches-du-Rhone, Marseille, 1902, 

 (126-118). 



Coulter, John M[erle]. The phylogeny 

 of angiosperms. Chicago, 111., Dec. 

 Pub. Univ. Chic, (Ser. 1), 10, 1903, 

 ([191]-196). 



