Memoirs sur la maturation des fruits. 



46 pp. 1 pi. Paris, 1832.* ' 



Couvreur, E. 



Le microscope et ses applications a I'etude des vegetaux et des 

 animaux. 



350 pp. Paris, 1888. II-C 872 



Precis de microscopie. 



pp. Paris, 1896. 



Covazza, Giovanni. 



Contribuzione alia flora dei dintorni di Spoleto. 

 184 pp. Spoleto, 1889. 



Coville, F. V. & MacDougal, D. T. 



Desert botanical laboratory of the Carnegie Institution. 

 58 pp. 29 pis'. \\^ashington. 1903. WR-T 898 



(Publication 6, Carnegie Institution of Washington.) 



CoviUe, F. v., and Wight, W. F. 



Arctic plants collected in northern Alaska. 



(Prof. Paper, U. S. Geol. Surv. 20, pp. 130134. 1904.) 



Covolo, Giovanni Battista dal. 



Discorso della irritabilita d'alcuni fiori nouvamente scoperta. 

 25 pp. 1 pi. Firenze, 1764. 

 A discourse concerning the irritability of some flowers. (English by B. Stillingfleet.) 



43 pp. 1 pi. London, 1767. 

 Rede iiber die Reizbarkeit einiger blumen. (German by ) 



22 pp. 



(Naturforscher VI, pp. 216-237.) 



Cowan, William Deans. 



Lists of ferns and other cryptogames of Madagascar, showing their relation to Mau- 

 ritius and Bourbon. 



7 pp. [Faravonitra,] Madagascar, 1881. 



Cowell, M. H. 



Floral guide for East Kent. 



98 pp. Faversham, 1839. LH-C 874 



A series of botanical labels for the herbarium, adapted to the 

 respective floras of Smith, Hooker, Lindley, Macreight. Edited 

 by M. H. Cowell. 



327 pp. Faversham & London, 1841. 



Cowie, G. A. 



Fertilization of tea. 



68 pp. London, [1909].* 



Cowles, H. C. 



The plant societies of Chicago and vicinity. 

 76 pp. Cambridge, 191.1. 



A remarkable colony of plants along the Apalachicola River, Florida, and its sig- 

 nificance. 



(Report, 8th Internat. Geol. Congress, p. 599, 1905.) 



Cowles, H. C. See, Coulter, J. M. 



Cowles, Henry C. and Coulter, John G. 



Spring flora for high Schools. 



144 pp. New York, 1915. RK.C 875 

 295 



