HYBRIDISATION IN THE GENUS. 



A. Historical Notes, arranged in chronological order — 



PAGE. 



Caley (1800-1810) and various writers on 



hybridisation, to the present date. . -. 61 



B. Birds and fertilisation • . • &7 



C. Hybrids and aberrant forms . , . ... 70 



French (particularly Algerian) hybrids — 



CCXCII. 



X £ ue a I 



yptus algenensis Irabut 



72 



CLX. 



> 



amplifolia Naudin 



■ 74 



CCXCIII. 



x 



antipolitensis Trabut • 



74 



CCXCIV. 



x 



Bourlieri Trabut 



• 75 



ccxcv. 



x 



Cordieri Trabut 



• 76 



CCXCVI. 



x 



gomphoeornuta Trabut 



76 



CCXCVII. 



x 



jugalis Naudin . 



• 77 





J 



oeeidentalis Endl., var. oranensi. 



? 







Trabut 



• 78 



CCXCVIII. 



x 



pseudo-globulus (Hort.) Naudin 



78 



CCXCIX. 



x 



Trabuti Vilmorin 



79 





s 



Stuartiana x globulus Trabut 



80 





3 



, botryoides Sm. ■ 



. Si 





3 



, polyanthemos Hort. 



81 





3 



, punctata DC. 



81 





3 



re.sinifera Sm. 



81 





» 



, robusta Sm. • 



81 



A South African hybrid — 



CCC. x Eucalyptus Insizwaensis Maiden, n.sp. 



82 



