XXXIV INTRODUCTION. 



M. Waring, of Bristol; the Rev. W. T. Bree, of 

 AUesley Rectory, near Coventry ; Mr. D. Cooper, 

 Hon. Curator to the London Botanical Society ; Mr. 

 Peete, of Keston Heath ; Mr. H. Doubleday, of 

 Epping ; Mr. Adam White, of the British Museum ; 

 Mr. Samuel Woodward, jun. Geological Society, Lon- 

 don ; Mr. Luxford, of RatclifF-highway ; Mr. Pamp- 

 lin, of Queen-street, Soho ; Mr. Bain, assistant to Mr. 

 Mackay at the College Botanic Garden, Dubhn ; Mr. 

 J. Janson, of Stamford Hill; Mr. Kippist, Linnean 

 Society, Soho-square ; Mr. Ferguson, of the Botanic 

 Garden at Belfast; Mr. Cameron, of the Botanic 

 Garden, Birmingham ; Mr. Holman, of Reigate ; 

 Mr. Borrer, of Henfield ; and Mr. Beevis, gardener 

 to Mr. Allcard, of Stratford-green. 



