78 



CockereU, T[lieodoro] D[ru] A[lison]. 

 Notoson New Mexico oaks. New York, 

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Two orchids from New 



Mexic ). New York, N.Y., Torreva, 

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 [6000 8000 i/fj. 12808 



The publication of rejected 



names. Science, New Y^ork, N.Y., (N. 

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1280D 



Orthophisv, etc. Science, 



New York, N.Y., (N. *Ser.), 17, 1903, 

 (275). [0070]. 12810 



A new cocklebiir [Xaii- 



tliiurn commune Wootoni n. sp.] from 

 New Mexico. Washington, D.O., Proc. 

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

 23.3 cm. [5400 8000 (/i]. 12811 



■ A new subgenus for 



Nyetaginia Cockerellae [RosiceUia n. 

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 Soc, 16, 1903, (52). [5400]. 12812 



An interesting Fiicca [pre- 

 sumably hybrid]. Nature, London, 69, 

 1903,(198). [3550 6000]. 12813 



Recent American botany. 



Nature, London, 67, 1903, (234-235). 

 [0030J. 12814 



Cockerell, Wilmatte Porter. A trip 

 to the Truchas peaks. New Mexico. 

 Amer. Nat., Boston, Mass., 37, 1903, 

 (887-891). [8000 (/i]. 12815 



Cocks, R. S. Equisetum rohustum — 

 A. Br. 1844. [= E. praelatum Raf.] 

 Fern Bull., Binghamton, N.Y., 11, 1903, 

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V. Clute, Willard N[elson]. 



Cogniaux, Alfredus. Orchidaceae, II. 

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 fol. 52M. [6000]. 12817 



Colin, Erich. Weitere Untersuch- 

 ungen liber die Klein'sche tierj^athogene 

 Hefe. Centralbl. Bakt., Jena, 33, O'rigi- 

 nale, 1903, (088-090, mit 2 Taf.). 

 [7700]. 12818 



Cohn, Ludwig. Untersuchungen iiber 

 das Plankton des Liiwentin und einiger 

 anderer Seen .Masurens. Zs. Fischerei, 

 Berlin, 10, 1903, (201-331, mit Taf.). 

 [9000 <lr]. 12819 



Coker, W. (J. Leaf variation in 

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 Chicago, 111., Bot. Gaz. Univ. Chic, 35, 

 1903, (135-1.30). [1150 4500 5400]. 



12820 



On the occurrence of two 



egg cells in the archegonium of Mn'ium. 

 Cliicago, 111., Bot. Gaz. Univ. Chic, 35, 

 1903, (130-137). [1800 2260 7000]. 



12821 



The nucleus of the spore 



cavity in prothallia of Marsilia. 

 (Selected notes.) Chicago, 111., Bot. 

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 [2740 6700]. 12822 



On the gametophytes and 



embryo of Taxodlum, [with biblio- 

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 1901. [Contributions from the botanical 

 laboratory of the Johns Hopkins Uni- 

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 111., Bot. Gaz. Univ. Chic, 36, 1903, 

 (1-27, with 11 pi., 114-140, Avith 11 

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Liverworts. (Selected 



Notes, 2.) Chicago, 111., Bot. Gaz. 



Univ. Chic, 36, 1903, (225-230). 



[7000]. 12824 



The woody plants of 



Chapel Hill, N.C. Chapel Hill, N.C., J. 

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 (42-49). [8000 gh]. 12825 



Col, A. Recherches sur I'appareil 

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 [2520 2040 5400]. 12826 



Sur I'interpretation de la 



disposition des faisceaux dans le petiole 

 et les nervures foliaires des Dicotyle- 

 dones. Paris, C.-R. Acad, sci., 136, 

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Coleman, George A. Coccidae of the 

 Conifera?, with the descriptions of ten 

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 York, N.Y., J. Ent. Soc, 11, 1903, (61- 

 85, with pi.). [(')500]. 12828 



Colgan, Nathaniel. The leaf-marking 

 ol Arum marnldinm . Irish Nat., Dub- 

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12829 



