489 



22. E. nitida, Mount Bischoff, Tasmania (R. H. Cambage). Series 12. 



Figs. 23 to 48 represent members of the Division Bilobse. In this section we may- 

 have cotyledons ranging from 4 to 13 mm. long and from 3 to 7 mm. broad, and are minute 

 to distinctly bilobed ; on the one hand they blend into the Bilobee, and on the other into 

 the Division Bisectse. It is a large group and requires further investigation to clearly 

 define it. 



23a, 236. E. dumosa, Wyalong (J. L. Boorman). The cotyledons are small, and the hypocotyl is thread- 

 like. It is a member of the Division Bilobas, and belongs to Series 11. Small, oblong, etc. In a later stage 

 the young seedlings of this series are somewhat rigid, with small, oblong to lanceolate leaves. 



24. E. melliodora, Dubbo, New South Wales (J. L. Boorman, 1913), with small cotyledons. Series 

 4. Brevi-lanceolate, triplinerved. In reference to shape and venation of the leaves in the advanced seedlings 

 (See also Coloured Plate No. 8). 



25. E. popiilifolia, Coolabah, New South Wales (J. L. Boorman. 1912). Series 4. (See Coloured 

 Plate No. 9.) 



26. E. hemiphloia, Wallangarra, New South Wales (J. L. Boorman, 1918), Series 4. (See Coloured 

 Plate No. 8). 



27a, 276. E. odorata, Port Lincoln, South Australia (J. H. M., 1907). Almost identical with the two 

 preceding species, Series 4. (See Coloured Plate No. 9.) 



28. E. Rummeryi, Casino, New South Wales (G. E. Rummery, 1922). Series 7. Peach-tree like. 



29. E. siderophloia A C'unn. 5 miles from Morriset, New South Wales (Andrew Murphy, 1902). Series 

 3. Linear to narrow-lanceolate. (See Coloured Plate No. 7). 



30. E. crebra, Glenbrook, New South Wales (J. L. Boorman, 1917). Series 3. (See Coloured Plate 

 No. 7.) 



31. E. aggregate/,, Wallerawang, New South Wales (J. L. Boorman, 1901). Series 13. Brevi-petiolate 

 etc. 



32. E. fasciculosa, Woods and Forests Department, Adelaide, South Australia. Cotyledons rather 

 broad, slightly lobed. This is a gum usually found in the dry interior of the continent. Series 5. Broad, 

 glaucous, triplinerved. 



33. E. acaciaeformis, Moona Plains, Walcha, New South Wales (A. E. Crawford, 1898). -The 

 cotyledons are very small, and the hypocotyl exceedingly short. Bilobee. Series 20. Narrow, semi-rigid. 

 The seedlings are distinct from those of E. acaciaeformis var. linearis in the fewer opposite leaves, and in the 

 alternate leaves being more rigid and somewhat glaucous. (See Coloured Plate No. 7). 



34a, 346. E. unialata, Hobart, Tasmania (J.H.M., 1918). Note the very long hypocotyl and the minute 

 seta above the moderately large cotyledons. Series 17. Sessile, narrow-lanceolate to elliptical, stem- 

 clasping. 



35a, 356. E. striaticalyx, Milly's Soak, near Cue, Western Australia (J.H.M., October, 1909). It 

 has the filiform hypocotyl of 34a, 6, but is dissimilar in other characters. Series 11. Small, oblong to 

 lanceolate. 



36. E. paniculata, Woy Woy, New South Wales (Andrew Murphy, 1913). Series 6. Lanceolate to 

 broad-lanceolate. (See Coloured Plate No. 9), 



