Notices respecting Kexio Books. 381 



Professor Sedgwick.— On Double Crystals of Fluor Spar: by W. 

 Whewell, Esq. — On an Improvement in the Apparatus for pro- 

 curing Potassium : by the Rev. W. Mandell. — Notice of a large Hu- 

 man Calculus in the Library of Trinity College : by Rev. Pro- 

 fessor Gumming. — On a Dilatation of the Ureters, supposed to have 

 been caused by a Malformation of their Vesical Extremities : by J. 

 Okes, Esq. — Geological Description of Anglesea: by J. S. Henslow, 

 Esq. — Some Observations on the Weather, accompanied by an ex- 

 traordinary Depression of the Barometer, during the Month of 

 December, 1821 : by Rev. J. Hailstone. — Extract from the Minute 

 Book, &c. • 



VoL V. Part I. of the Transactions of the Horticultural Siociety 

 has just been published : The contents are as follows : — 

 On the Species, Races, and Varieties of the Genus Brassica 

 (Cabbage), and the Genera allied to it. By M. De CandoUe. 

 — On Horizontal Espalier Training. By Mr. John Mearns. — 

 On Chinese Horticulture, Agriculture, and on Esculent Vege- 

 tables used in China. By John Livingstone, Esq. — On the 

 House Management of Peaches and Nectarines. By Mr. P. 

 Flanagan. — On Accidental Intermixture of Character in cer- 

 tain Fruits : On a Collection of Pears from the Garden of the 

 Luxembourg at Paris. By Mr. John Turner. -^Additional Ac- 

 count of the New Hybrid Passifloras: Further Account of 

 Chinese Chrysanthemums. By Joseph Sabine, Esq. — On the 

 Destruction of Caterpillars on Fruit Trees. By Mr. John 

 Sweet. — On Tropical Fruits worth Cultivating in England. 

 By Mr. John Lindley. — On the Cultivation of the Pine-apple : 

 On a New Variety of Ulnms suberosa, and a successful Method 

 of Grafting Tender Scions of Trees. By Thos. And. Knight, 

 Esq. — On the Fruit of Fig-Trees : On the Effects produced 

 l)y Ringing upon Fig-Trees, and on their Cultivation. By Sir 

 Charles M. L. Monck, Bart. 



Recent Publications. 



Geological Essays ; comprising a View of the Order of the 

 Strata, Coal-fields, and Minerals of the District of the Avon. 

 By Joseph Sutclifle. 8vo. 



A Treatise on Practical Gauging. By A. Nesbitt and 

 W. Little. 12mo. 



Zoological Researches in the Island of Java, &c., with Fi- 

 gures of Native Quadrupeds and Jiirds. By Thomas Hors- 

 field, M.I). No. IV. ito. 



Star Tables for 1822. By T. Lynn. No. II. Royal 8 vo. 



The Elements of Astronomy. By John Brinkley, D.D. 8vo. 



Astronomischc Iliilfstafcln fur 1822. 8vo. 



An Analytical Dictionary of the English Language. By 

 D. Booth. Part I. 



A Treatise 



