INDEX FOR 1839. 
Gentiaificex, Grisebach’s Monograph of s : 
Hair-like roots of Cotyledon cristatum : A > 3 
Horse-chesnuts, poisonous. š i : A 
Horticultural Society’s Garden ; : t e disi 
Myrtle, derivation of the name s ; : . 
Orchidaceee of Brazil, their habits - : Y. 
Perrine on acclimatizing tropical plants in the United States "i4. 
Pisonai tree . : 2 : . à 
Pinetum Woburnense ` è . 
Primary distribution of the Vegetable Kingdom : 5 : 
Proceedings of the Royal Asiatic Society . . . 
Pollen covered with starch : . . > 
Royle's Illustrations of the Botany, &c. of the Finales . . 
Starch on the outside of pollen grains . à . 
Torrey and Gray's Flora of N. America . . ` T 
 Wight's Illustrations of Indian Botany . 2 9 ^us : 
