Morphology of the Leaves of Palms. 



261 



Acknowledgments. 



I am indebted for material to the Director, and to the Keeper of the 

 Jodrell Laboratory, the Koyal Botanic Gardens, Kew ; to the Director and 

 to the Superintendent of the Cambridge Botanic Garden ; to the Secretary, 

 Koyal Botanic Society of London ; and to Mr. J. Benbow, of La Mortola, 

 Ventimiglia ; Prof. Sauvageau of Bordeaux, and Prof. Gerard of Lyons. In 

 preparing the present paper I have also had the advantage of using certain 

 specimens and sections from the collection of material, relating to Mono- 

 cotyledonous seedlings, formed by the late Miss Ethel Sargant. 



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