80 



Com^re, Joseph. Diatoitiees de la 

 Montaf^ue noire. Paris, Bui. soc. hot., 

 61, 1904, (338-345). [7400 8000 df]. 



17906 



[Comerford-Casey, George Edward.] 

 Agrestia ligiisliua : Riviera Nature 

 Notes ; a popular account of the more 

 conspicuous plants ami animals of the 

 Riviera and the Maritime Alps. 2nd 

 ed. London ((,)uaritcli), l!l()3, (XV + 

 402, 121 figs.). 18 cm. [8000 r// dh]. 



17907 



Conan. Productions de la zone cen- 

 trale senegalaise. Rev. cult, colon., 

 Paris, 14, 1904, (261-266). [8000 / 

 0060]. 17908 



Conard, Henry S. Nymphaea (sub- 

 gen. Brachijcerae Casp.) in Africa. 

 Geneve, Annu. Conserv. Bot., 78, 1904, 

 (18-21). [5400 8000/]. 17909 



• Phyllody in Nelunibo. 



.Philadelphia, font. Bot. Lab., Univ. 

 Pa., 2, 1904, (.350-351, with 1 pi.). 

 [1500 5400]. 17910 



Congdon, J. W. A new lupine 

 [Liipiniiif deflexusn. sp.] from California. 

 Muhlenbergia (Bot.), Lancaster, Pa., 1, 

 1904,(38). [5400 8000 j;^]. 17911 



Connel, W. T. v. Harrison, F. C. 



Connold, Efdward] T. British vege- 

 table galls. Brighton, Rep. Nat. Hist. 

 Soc, 1901 1902, 1902, (12-16). [4300 

 8000 t/.']. 17912 



Conrad, Hans. Zephyranlhcs Tau- 

 herliana Harms. Gartenwclt, Berlin, 

 8,1904,(506). [6000]. 17913 



Constajitiiieanu, J. C. Sur deux 

 nouvelies cspi-ccs d'Uredinees. Ann. 

 mycol., Berlin, 2, 1904, (250-2.53). 

 [7700 8000 di 4050]. 17914 



Conte, .\. )■. Vaney, ('. 



Conwentz, II. Dif KrlialUmg dcr 

 Naturdenkmiiler. Verh. Cies. D. Natf., 

 Leipzig, 75 (1903), II, 1, 1904, (237- 

 245). [80<JO]. 17915 



Conae. Die Mcchlen, ilir Ban und 

 ihre natiirliche und wirfschaftliche Be- 

 deutung. Witten, Jahrb. Ver. Ortsk. 

 Mark, 15 (1900-01), 1902, (61-68). 

 [7600]. 17916 



Cook, M[elville] T[hursfon]. Polyem- 

 bryonv in Ciinltgn. Bot. Gaz., Chicago, 

 111., lii-iv. Chic, 36, 1903, ril2). [2380 

 0500]. 17917 



Cook, .M[clviIlo] T[hurston]. The de- 

 velopment of the embryo-sac and embryo 

 oiClaytoiiiu v'trf/inica. Columbus, Cont. 

 Bot. Lab. Ohio IJniv., No. 10 ; Ohio Nat,., 

 Columbus, Ohio, 3, 1903, (349-353, incl. 

 pi.). [2.380 5400J. 17918 



The development of the 



embryo-sac and embryo of Agro-ftemma 

 Gilhago. Coliunbus, Cont. Bot. Lab. 

 Ohio Univ., No. 12 ; Ohio Nat., Colum- 

 bus, Ohio, 3, 1903, (.365-369, incl. pi.). 

 [2.380 5400]. 17919 



Galls and insects pro- 

 ducing them. [Parts 3-5.] Ohio Nat., 

 Columbus, Ohio, 3, 1903, ([419]- 4.36, 

 incl. pi.). [4300]. 17920 



Galls and insects pro- 



ducing them. (Parts 6-9, and 



Ajipendix.) [Contributions from tlie 

 D(>]iartmcnt of zoology and entomology, 

 Ohio State Uuivcrsilv, No. 17.] Ohio 

 Nat., Columbus, Ohio, 4, 1904, (125- 

 147) ; Columbus, Ohio, Univ. Bull. St. 

 Univ., (Ser. 8), No. 13, 1904, (115-147, 

 incl. pi.). Separate. 22.8 cm. [4300]. 



17921 



Cook, 0[rator] F[u]]er]. The nomen- 



cl;itnr(^ of the roval jialms. New York, 



N.Y., Bull. Torrey Bot. CI., 31. 1904, 



(319-355). [6000]. 17922 



Professor Metcalf's evolu- 



tion catechism. Science, New York, 

 N.Y., (N. Ser.), 19. 1904, (312-314). 

 [4400]. 17923 



Natural selection in kinetic 



evolution. Science, New York, N.Y., 

 (N. .Ser.), 19, 1904, (549-550). [4400]. 



17924 

 Evolution of weevil-resis- 

 tance in cotton. Science, New York, 

 N.Y., (N. Ser.), 20, 1901, (666-670). 

 [5100]. 17925 



The chayote ; a tropical 



vegetable [Seclihtm cdulc]. Washington, 

 D.C., Bull. U. S. Dept. Agric. Div. Bot., 

 No. 28, 1901, (31, with 8 pi.). 23 cm. 

 [5400]. 17926 



The vegetative vigor of 



hybrids and mutations. Washington, 

 D.C., Proc. Biol. Soc, 17, 1904, (83-[90]). 

 Separate. 23 cm. [4500]. 17927 



Food plants of ancient 



America. [Revision of article on the 

 American origin of agriculture in Pop. 

 Sci. Mon., New York, N.Y., 61, 1902, 

 (492-505).] Washington, D.C., Smith- 



! 



