764 COLOURATION OF YOUNG FOLIAGE OF EUCALYPTUS, 



E. umbra R. T. Baker. 



Hawkesbury to Cowan by the old road. 26.1.18. 



Young foliage — "dull purple lake/' Plate 170, shades 1-4. 

 E. mierocorys F. v.„M. 



Cultivated, Botanic Gardens, Sydney, 8.17. 



Juvenile foliage — "dull carmine lake," Plate 106, shades 

 1-4. 



B. The Corymbusae have mostly shades of purple. All 

 belong to the same general group, the garnet-brown of E. hue- 

 matoxylon being most aberrant, but we must learn more of this 

 species . 



E. corymbosa Sm. 



1. Como, George's River, 9.16. 



Young foliage — "purple brown," Plate 166, shade 2. 



2. Old Berowra Road, Hornsby, 17.6.17. 

 "Purple brown," Plate 166, shades 3-4. 



3. Sutherland, Como. 16.10.18. 

 "Vinous purple," Plate 171, shades 1-4. 



E. eximia Schauer. 



Emu Plains to Blaxland, 17.4.19. 

 "Plum violet," Plate 172, shades 1-4. 

 E. haematoxylon Maiden. 



(A W.A. species cultivated Botanic Gardens, Sydney). 

 7.1.18. 



Young foliage — "garnet brown," Plate 164, shades 1-4. 

 E. maculata Hook. 



Mt. Misery, Liverpool. 17.7.17. 



Young twigs — "purple brown," Plate 166, shades 2-3. 



Highly glazed. 

 Young twigs — "purple brown," Plate 166, shades 2-3. 



C. E. amplifolia, E. botryoides, E. hemiphloia, E. siderophloia. 



These are four miscellaneous species. The slender evidence 

 shows an affinity between the first, third, and fourth species 

 that will be kept in mind, and between the second and the fourth. 

 E. amplifolia Naudin. 

 Liverpool, 17.7.17. 



Young foliage — "plum violet," Plate 172, shades 1-3 . 

 Young twigs — "plum violet," Plate 172, shades 3-4. 



