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Coates, Heniy. Seasoual Notes. 

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17882 



Cobb, N. A. Parasites as an aid in 

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17883 



Cockayne, L. A botanical excursion 

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Cockerell, T[heodore] D[ruJ A[llisonJ. 

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■ The North American 



species of Hymenoxys. New York, 

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17886 



The roses of Pecos, New 



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— On citing the types of new 



genera. Science, New York, N.Y., (N. 

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17888 



■ Mutations and forms. 



Torreya, New York, N.Y., 4, 1904, (58- 

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Hymenoxys insignis. Tor- 

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 [5400]. 17890 



Notes on Tetraneurls 



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Separate 23 cm. [5400]. 17891 



Cockerell, Wllmatte Porter. Note on 

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Cocks, Ll[ewellyn] J. Pottia Heimii 

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V. Paul, D. 



Cogniaux, Alfred. Une Orchidee 

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Orchidaceae. VIII. IX. 



[In : Flora brasiliensis. Vol. III.] 



Monachii (R. Oldenbourg i. Comm.), 

 1904-1905, (1-390, mit 79 Taf.). 

 49 cm. [6000 8000 /i/i]. 17895 



Cohn, Erich. Ein Beitrag zum Ver- 

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 Bakt, Jena, Abt. 1, 36, Originale, 1904, 

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Coincy, Auguste de. Un Echium 

 meconnu de la flore des Canaries. 

 Geneve, Bui. Boissier, (ser. 2), 2, 1902, 

 (748-749). [5100 8000 Z6]. 17897 



I^es Echium de la section 



des Pachylepis, sect. nov. Geneve, 

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17898 



Coker, W. C. Selected notes, 3. 

 Eqnisetum arvense L. ; Multiseeded 

 acorns ; Clavaria mucida Pers. ; Spore 

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 6700 7000 7700]. 17899 



On the spores of certain 



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Col, A. Recherches sur I'appareil 

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 [2520 .2000 5400]. 17901 



Cole, W[illiam]. The cryptogamic 

 herbariums of the late Mr. E. G. 

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 1902, (167-168). [0060 8000 de]. 



]7902 



Colgan, Nathaniel. Further additions 

 to the flora of County Dublin, with 

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 de]. 17903 



Flora of County Dublin, 



including the flowering plants, higher 

 cryi^togams, and Characeae. Dublin 

 (Hodges, Figgis & Co.), 1904, (Ixx + 

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17904 



Collin, Eugene v. Greenish, Henry 

 George. 



Collins, J[ames] Franklin. Some 

 erroneous references [in connection 

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 Bryologist, Brooklyn, N.Y., 7, 1904, 

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17905 



