CONTENTS. 



PAET III. 



SYSTEMATIC MEMOIRS. 



PAGE 



On the Natural Order of Plants called Proteaceae . . 3 — 192 



On the Asclepiadeae, a Natural Order of Plants separated from the 



Apocineae of Jussieu ..... 193 — 247 



On Woodsia, a New Genus of Ferns .... 249 — 255 



Observations on the Natural Family of Plants called Compositae . 257 — 318 

 Characters and Descriptions of Three New Species of Plants, found in 



China by Clarke Abel, Esq. ..... 319—328 



Characters and Description of Lyellia, a New Genus of Mosses, with 



Observations on the Section of the Order to which it belongs ; and 



some Remarks on Leptostomum and Buxbaumia . . 329 — 351 



Remarks on the Structure and Affinities of Cephalotus . . 353 — 359 



Characters and Description of Limnanthes, a New Genus of Plants allied 



to Eloerkea ....... 361—364 



PAET IV. 



CONTRIBUTIONS TO SYSTEMATIC WORKS. 



Genera et Species Plantarum Cruciferarum, necnon Generis Cleome, qua? 



in Horto Kewensi coluntur ..... 367 — 415 

 Genera et Species quaedam Plantarum Leguminosaruin, quae in Horto 



Kewensi coluntur ...... 417 — 447 



Genera et Species quaedam Plantarum Myrtacearum, quae in Horto 



Kewensi coluntur ...... 449 — 457 



