BIBLIOGRAPHIE DES DIATOMEES 347 



Van Heurck (D"" H.). — Recherches des Diatomées {Brebissonia, 

 l"Ann'.N°''2,3,6, 1878). 



— Etude des Diatomées dans la Naphtahne monobromée {Bull. 



Soc. B. Microsc, 1879). 



— Note sur la résolution en perles de VAmphipleurapellucida 



et sur la nature réelle des stries des Diatomées. {BulL Soc. 

 B. Micr., 1886). 



— Synopsis des Diatomées en Belgique, avec atlas de 133 pi. 



— Anvers, in-4, 1880-1884. 

 Wagner (H.). — Diatomaceen. — Fiihrer ins Reich der Crypto- 



gamen. (Th. IV, Bielefeld, in-8, 1855). 

 Walcker and Chase. — Some new and rare Diatoms, 7 pi. — 



1886-87. 

 Walker-Arnott (G.-A.). — On species of Diatomacese*. {Q. J. M. 



S., T. III, 1855). 



— When are Diatoms common in a slide {Q. J. M. S., T. V, 



1857). 



— Notes on Campylodiscus Hodgsonii [T. M. S., T. VI, 



1858). 



— On Rhab domena Sind a new allied genus {Q. J. M. S., 



T. VI, 1838). 



— Notes on Arachnoïdiscus, Pleurosigma, Amphipror^i, 



Eunotia, Sind'Amphora. {Q. J. M. S., T. VI, 1858). 



— On the structure.of Amphora, a genus of Diatomaceœ and 



the diagnosis o£its species {Q. J. M. S., T. VI, 1858). 



— On Arachnoïdiscus {Q. J. M. S., T. VI, 1858). 



— In reply to Dr. Donkin {Q. J. M. S., T. VIÏ, 1859). 



— What are marine Diatoms {Q. J. M. S., T. VII, 1859). 



— On Cijclotella {Q. J. M. S.. T. VIII, 1860). 



— Notes on Cocconeïs, Nitzschia, and some of the allied Gê- 



nera of Diatomacese (iVa^. Soc. Glasgow, 1868). 

 Wallich (G.-C.). — On Tt'iceratiuin and some new allied forms 

 {Hydrosera). {Q. J. M. S.., T. VI, 1858). 



— On siliceous organisms found in the digestive cavities of the 



Salpee and their relation to the Flint Nodules found in 

 Chalk. (T. M. S., T. VII, pi. II, 1860). 



— On the Development and structure of the Diatom valves. {T. 



M. S., T. VIII, 1860). 



— On the markings of the Diatomacefe in common use as Test- 



objects. (Ann. and Mag. of Nat. Hist., T. V, sér. III, 

 1860). 



— Observations on the distribution and habits of the Pélagie 



and Fresh-water free-floating Diatomacese. {Ann. and 

 Mag. of Nat. Hist., T. V, sér. III, 1860). 



