436 APPENDIX 



PARTICULAR (ECOLOGICAL STUDIES 



INTER-RELATIONS OF FLOWERS AND INSECTS : 



CHARLES DARWIN, " Fertilisation of Orchids " (1862). 



- " Cross-Fertilisation " (1876). 



- " Insectivorous Plants." 



HERMANN MULLER, " Fertilisation of Flowers by Insects " 



(trans, by D'Arcy Thompson, London, 1883). 

 *PATRICK GEDDES, " Chapters in Modern Botany " (1893). 

 KERNER, " Flowers and their Unbidden Guests." 



- " Natural History of Plants" (Vol. I.). 

 LTJBBOCK, " British Wild Flowers in Relation to Insects " (1875). 



OTHER INTER-RELATIONS: 



L. CUENOT, " Les Moyens de defense dans la serie animale " 



(Paris). 

 CHARLES DARWIN, " The Formation of Vegetable Mould 



through the Agency of W T orms " (1881). 

 *S. GAYE, " The Great World's Farm " (London, 1893). 

 WIESNER, " Biologie der Pflanzen " (Wien, 1889). 

 E. A. ORMEROD, "Injurious Insects" (2nd ed. London, 1891). 

 GOEBEL, " Pflanzenbiologische Schilderungen " (Marburg, 1889). 

 SCHIMPER, " Wechselbeziehungen zwischen Pflanzen und 



Ameisen" (Jena, 1883). 



O. HERTWIG, "Die Symbiose " (Jena, 1883). 

 *VAN BENEDEN, " Animal Parasites and Messmates " (Internat. 



Sci. Series, London, 1876). 



E. T. CONNOLD, "British Oak Galls" (1908). 

 *F. KEEBLE, " Plant- Animals " (Cambridge, 1910). 



F. DOFLEIN, " Das Tier als Glied des Naturganzen," Vol. II. of 



" Tierbau und Tierleben " (Hesse & Doflein, Leipzig and 



Berlin, 1914). 

 H. KRAEPELIN, " Die Beziehungen der Tiere zueinander und 



zur Pflanzenwelt " (Leipzig, 1905). 

 L. LALOY, " Parasitisme et mutualisme dans la nature ' 



(Bibliotheque Scient. Internat., Paris, 1906). 

 J. H. FABRE, " Social Life in the Insect World " (trans. 1912). 



RECREATIVE NATURE-STUDIES 



GRANT ALLEN, " Vignettes from Nature," " The Evolutionist at 



Large." 

 FRANK BUCKLAND, " Curiosities of Natural History ' (London, 



1872-1877). 

 JOHN BURROUGHS, "Wake Robin" (1871). 



- " Winter Sunshine " (1875). 

 -"Birds and Poets" (1877). 



- " Locusts and Wild Honey " (1879). 



" Fresh Fields " (1884); " The Breath of Life " (1915), etc. 



