INDEX. 



Abbot's Insects of Georgia, cited, 101, 108. 

 Acarus, or Red Spider, directions for destroy- 

 ing it, 289. 

 Achan Pear, 120. 

 Acrosfic/titm colomelanos, 341. 

 Affiant urn villosum, 341. 



Agrumi, a term applied by the Italians to all 

 the sorts of Citron, App. 2. — Whence de- 



Aiton, John Townsend, Esq. Some ac- 

 count of the Esperione Grape, 93. — A 

 successful cultivator of the pun 

 Passion flower, 103. — Information commu- 

 nicated by, on its culture, ib. 

 lle.vander Apple, 314, 328. 



Allium Cepa, 370.— Different species of the, 

 370.— Fistulosum, 377, 418. 



. hna ///Us I • - '''.Ji>-t u ctions for its treat- 

 ment as a hardy aquatic, 18/.— Or a at a, 

 189. — Zeylanica, 190. — Sarniensis, on its 

 culture, 3!)9, 447. 



America// Blight, 54, 361. 



Amicus Onion 374. 



Anguillara, cited, 343. 



Anderson, Mr. George, 358. 



Anstk k, Mr. George, notice of a plan by, 

 for heating stoves, 121. 



Ants, notice of an expeditious mode of de- 

 stroying them, 359. 



Aphis, or green fly, directions for destroying 

 it, 289. 



Aphis Lanigera, or American blight, experi- 

 ments for its destruction on Apple trees, 54. 

 —Dr. W. E. Leach's description of it, 60. 

 — Easy and cheap method of destroying it, 



Avium graveolens, 71. 



Apple, large American, notice of, 120.— 

 Borsdorff, 121. 



-Potatoe, i 



experiment re • 

 the formation of 



Apple trees, observations < 



a select collection of, 263. — un me causes 

 of decay in, 291. — Effects of ringing the 

 bark of, 367. 



Apples, Dessert, account and description of 

 four new seedling ones, 263, 456.— List of 

 the best sorts which were exhibited at meet- 

 ings of the Society, 318.— Kitchen, list of. 

 exhibited at meetings of the Society. 326. — 

 Account of the collections of, exhibited at 

 meetings of the Society in 1818, 310, et 

 seqq.— Notice of some, sent to the Society, 

 to shew the effects of rii 



nging the bark, 367- 

 of the best Irish 



wikl, App. 

 names, 25, 26. 



Aquatic Plants, on their management, 2 1, 33. 

 Arkwright, Richard, Esq. on a method 

 of retarding the ripening of Grapes in hot- 

 houses, so as to obtain a supply of fruit in 

 the winter season, 95. 



Ashworth, Mr. Thomas, notice of young 

 Potatoes sent by him, 122. 



Asphiiiim, various species of, 341. 



Asplenium, three species of, 34 1 . 



Autumn Pippin, 322. 



Auverna, or small black cluster Grape, 249. 



•ackhouse, Mr. James, Apples sent by, 

 314, 15. 



I a got, Rt. Hon. William, Lord, account of 

 the cultivation of the Mespilus Japonica, 

 299.— Silver medal presented to, 301, note. 



