, FROST RESISTANCE OF EUCx\LYPTUS IN CALIFORNIA 427 



Eucalyptus coriacea Eucalyptus rostrata 



Eucalyptus viminalis Eucalyptus polyanthema 



Eucalyptus goniocalyx Eucalyptus tereticornis 



Eucalyptus bicolor , ' Eucalyptus leucoxylon 



Eucalyptus regnans Eucalyptus robusta 



Eucalyptus diversicolor Eucalyptus corynocalyx 



Eucalyptus hemipholia Eucalyptus rudis 



Eucalyptus globulus Eucalyptus resinifera 



Eucalyptus sideroxylon Eucalyptus siberiana 



Eucalyptus crebra Eucalyptus citriodora 

 Eucalyptus gunii 



The species at the end were for the most part killed outright by the 

 low temperatures. The species first on the list were scarcely nipped 

 by the cold at all, but those in the middle suffered either entire or 

 partial loss of their leaves. 



RELATIVE FROST-HARDINESS OF THE DIFFERENT SPECIES OF EUCALYPTS 

 Very Resistant to Low Temperatures 



E. viminalis Manna gum 



E. polyanthema Australian beech 



E. gunii Cider eucalypt 



E. regnans King eucalypt 



E. crebra Narrow-leaved ironbark 



Resistant to Low Temperatures 



E. tereticornis Gray gum 



E. rostrata Red gum 



E. globulus Blue gum 



E. coriacea Drooping gum 



E. resinifera Red mahogany 



E. corynocaylX Sugar gum 



E. robusta Swamp mahogany 



E. gonicalyx Boxwood 



Frost Sensitive, but Capable of Recovering from Injury 



E. sideroxylon Red ironbark 



E. stuartiana Apple-scented gum 



E. citriodora Lemon gum 



E. longi folia Woolly-butt 



E. amygdalina Giant eucalypt 



E. saligna New South Wales blue gum 



Very frost Sensitive 



E. rudis Flooded gum 



E. corymbosa Blood wood 



E. leucoxylon White wood 



E. cornuta Yatc 



E. diversicolor Karri 



E. calophylla Feather-veined gum 



