320 LES DIATOMÉES 



Gray. (J. E.) et Carruthers (W.). — Handbook of British water- 



weeds or Algee.. Diatomaceœ par W, Carruthers. Lond., 



8°, 1864.) 

 Green (N. E.). — On the examination of surface-markings of Dia- 



toms by Oxycalcium light. (/. Quek. M. Cl. T. 2, 1871). 

 Greenleaf (R. g.). — On the double plate of Aulacodiscus Ore- 



gonus. (M. M.J.,1. 2, 1869.) 

 Gregory (W.). — Notice of a Diatomaceous Earth found in the 



Island of Mull. {Tr, Micr. Soc. T. II, 1853.) 



— Additional Observations on the Diatomaceœ of the Island of 



Mull. {QumH. Journ. Micr. Se. T. II, 18o4.) 



— Notice of new forms and varieties of known forms in the 



Diatomaceous Earth of Mull, with remarks on the classi- 

 fication of the Diatomacea?. {Q. J. M. S. T. II. pi. IV, 

 1854.) 



— Observations on some deposits of fossil Diatomaceœ. {Tr. 



M. S. T. II, 1854.) 



— On a remarkable group of Diatomaceous forms, with re- 



markson shape and outlineasa spécifie character in the 

 Diatomaceœ. {T. M. S., T. IH, pi. II, 1855). 



— On a Post-tertiary lacustrine Sand containing Diatomaceous 



exuvia from Glenshira near Inverary. {Q. J. M. S. T. III, 

 pi. IV, 1866). 



— On the présence of the Diatomaceœ, Phytolitharia and Sponge 



spicules in soils which support végétation. [Edin. Bot. 

 Soc.P'roc, 1855). 



— On the Post-tertiary Sand of Glenshira (Partit) containing an 



account of a number of additional undescribed species. 

 {Tr. M. S. T. IV, pi. VIII, 1855.) Continuation T. XV, 

 pi. I, 1857). 



— Notice on some new species of British fresh-water Diatoms. 



{Q. J. M. Se, T. IV, pi. I, 1856.) 



— On new forms of marine Diatomaceœ found in the Firth of 



Clyde and Loch Fine. {Trans. of the Roy. Soc. Edin., 

 T."^XXI, 4°, 1857.) 



— New forms of Diatomaceœ found in the Clyde and Loch Fine. 



Q. J.M. S. T. II, 1859.) 

 Greville (R. K.). — Scottish Cryptogamic Flora. 6 vols. Edin- 

 bicrgh, 8°, 1823-1828. 



— Diatomaceœ. — The English Flora of Sir J. E. Smith, by 



WiUiam Jackson Hooker. (Cryptogamia, T. V, part. I, 

 1833). 



— Notice of Gomphonema' ampullacea {Mie. Jour. T. I. 



1841). 



