6 4 8 
GENERAL WORKS OF REFERENCE QUOTED. 
The following are the chief sources used in the compilation of 
Part II., and are usually quoted by abbreviated titles, of which the 
less obvious are given in brackets below. 
Bentham and Hooker, GeneraPlan - 
tariim : London 
Campbell, D. H., Mosses and 
Ferns : London 
Darwin, C., Origin of Species , 
Naturalist' s Voyage , and other 
works 
De Candolle, Origin of Cultivated 
Plants, Engl. ed. 
Drude, Pflanzengeographie : Leip- 
zig 
Durand, Index Generum Phanero- 
gamarum 
Eichler, Bliithendiagramme : Leip- 
zig 
Engler, Das PJlanzenreich (PJl.R .) ; 
Leipzig (in course of publica- 
tion) : Syllabus der Vorlesungen 
Engler and Prantl, Die Natiir- 
lichen Pflanzenfamilien (Nat. 
PJl .) : Leipzig 
Goebel , Entwicklungsgeschichte 
der Pflanzenorgane , in Schenk’s 
Handbuch ; Organography of 
Plants , Engl. ed. ; Pflanzenbio- 
logische Schilderungen 
Gray, Asa, Structural Botany : 
London 
Hooker, J. D., Himalayan Jour- 
nals 
Hooker, J. D. and Jackson, Index 
Kewensis , and the two supple- 
ments 
Hooker, W. J. , Synopsis Filicum 
Jackson, Dictionary of Botanical 
Terms 
Knuth, Handbuch der Bluten- 
biologie 
Ludwig, Biologie der PJlanzen 
Muller, H., Fertilisation of Flow 
ers , Engl. ed. ; Alpenblumen : 
Leipzig 
Muller, F. von, Select Extra- 
tropical Plants 
Sachs, Lectures on Physiology of 
Plants , Engl, ed., Oxford 
Schenck, Die Wassergeivachse 
Schimper, Die epiphytische Vege- 
tation Amerikas , Jena ; Plant 
Geography , Engl. ed. 
Schumann , MorphologischeStudien 
The Treasury of Botany 
Wallace, Travels on the Amazon , 
Island Life , Darwinism , Malay 
Archipelago , &c. 
Warming, Oekologische Pflanzen- 
geographie, Systematic Botany , 
Engl. ed. 
Watt, Dictionary of the Economic 
Products of India 
Wiesner, Die Rohstoffe des Pflan- 
zenreichs : Leipzig 
