68 DAVAI.LIA DISSECTA. 



Involucres one on each segment of the fertile frond. 



For plants I am indebted to Mr. Moore, of the Botanic 

 Gardens, Chelsea; and to Messrs. Pollisson, of Tooting. 



It is in the Catalogues of Messrs. Rollisson, of Tooting; Veitch, 

 of Chelsea; Sim, of Foot's Cray; Kennedy, of Covent Garden 

 Jackson, of Kingston; E. G. Henderson, of St. John's Wood 

 A. Henderson, of Pine-apple Place; Booth, of Hamburg 

 Stansfield, of Todmorden; and Cooling, of Derby. 



The illustration is from a plant in my own collection. 



