Part 19

King, on Sigillaria, etc., in Edin. New Phil. Journal, xxxvi.

Lesquereux, on the Coal Measures of America, Silliman's Journal, 1863.

Lindley and Hutton, Fossil Flora, 3 vols. A revision of the original work, with a supplementary volume containing the recent additions, and a Synopsis of the Fossil Plants of Britain by Mr. W. Carruthers, is announced as about to be published.

Lowry, Table of the Characteristic Fossils of Different Formations.

M'Nab, on the Structure of a Lignite (Palæopitys) from the Old Red Sandstone, Trans. Bot. Soc. Edin., x. 312.

Mueller and Smyth, on Some Vegetable Fossils from Victoria, Geol. Mag., vii. 390.

Meyer, Hermann Von, Palæontographica. Beiträge zur Naturgeschichte der Vorwelt, 1864.

Nicholson, on the Occurrence of Plants in the Skiddaw Slates, Geol. Mag., vol. vi.

Paterson, Description of Pothocites Grantoni, a New Fossil Vegetable from the Coal Formation, Trans. Bot. Soc. Edin., vol. i.

Penny Cyclopædia, vol. vii., Coal Plants.

Pictet, Traité de Paléontologie.

Quekett, on the Minute Structure of Torbane Hill Mineral, Journ. Microsc. Sc., 1854.

Raulin, Flore de l'Europe pendant la Période Tertiaire, in Ann. des Sc. Nat., 3d ser. x. 193.

Redfern, on the Nature of the Torbane Hill and other Varieties of Coal, Brit. Assoc. Liverpool, 1854.

Roehl, A. von, Fossile Flore der Steinkohlen Formation Westphalens.

Saporta, Etudes sur la Végétation du Sud-Est de la France à l'Epoque Tertiaire, Annales des Sciences Naturelles, ser. 4, tome xvi. 309, xvii. 191, xix. 5; ser. 5, tome iii. 5, iv. 5.

Schenk, Professor, die Fossile Flore der Nordwest Deutschen Wealden Formation.

Schimper, Traité de Paléontologie Végétale, 1870-71.

Tate, on the Fossil Flora of the Mountain Limestone Formation of the Eastern Borders, in connection with the Natural History of Coal (in Johnstone's Eastern Borders).

Torbane Coal, as noticed in the Report of the Trial as to the substance called Torbane Mineral or Torbanite.

Unger, Genera et Species Plantarum Fossilium.

---- Chloris Protogæa.

---- Le Monde Primitive (a work which contains picturesque views of the supposed state of the earth at different geological epochs).

---- on the Flora of the Eocene Epoch, Journ. Bot., iii. 39.

Weber and Wersel, Die Tertiarflore der Nieder Sheinescher Braunkohlen Formation.

Williamson, W. C., on the Organisation of the Fossil Plants of the Coal Measures, Ann. Nat. Hist., 1871, p. 134.

---- on the Structure and Affinities of the Plants hitherto known as Sternbergiæ, Mem. Manch. Lit. and Phil. Soc., ix.

---- on a New Form of Calamitean Strobilus, from the Lancashire Coal Measures, Mem. Lit. Phil. Soc. Manchester, vol. iv. 3d series.