1S3 



(/) Medium D-shaped, with, scarcely prominent ridges. 



Fertile seeds light brown, 1|— 2 mm. long, pyramidal to D-shaped, much 

 contracted towards the hilum, with two to four scarcely prominent ridges, minutely 

 pitted. Hilum terminal, very small. 



Sterile seeds compressed, triangular to D-shaped. 



E. acmenioid.es. E. umbra. 



E. acmenioides. 



" Sterile seeds mostly not much narrower than the fertile seeds, all without any appendage.'' 

 (." Eucalyptographia," sterile and fertile seeds figured respectively at figs. 9 and 10.) 



Fertile seeds glossy, light brown, If- 2 mm. long, 1 mm. broad, ovate to D-shaped, 

 often broader at the base, more or less angular, and with two to three radial faint 

 ridges extending from the hilum, the edges acute, the sides slightly concave and minutely 

 pitted rugose, back rather broad, convexed, smooth and minutely pitted, scarcely 

 rugose. Hilum terminal, very small; testa rather hard and thick. 



Sterile seeds glossy, light to dark reddish-brown, almost similar to the fertile 

 seeds, but more constantly D-shaped to triangular and not quite so plump, hard and 

 brittle. Wyong (J. L. Boorman, 1916). 



E. umbra. 

 Fertile seeds glossy, light brown, 1^-2 mm. long, 1 mm. broad, ovate to triangular, 

 a few somewhat D-shaped, minutely pitted rugose all over, the margin sometimes 

 rather sharp, the broad back usually convexed. Hilum terminal, very small and 

 indistinct ; testa thin. 



Sterile seeds glossy, reddish-brown, about as large, or the more compressed 

 D-shaped ones larger, similar in shape to the fertile seeds, and also minutely pitted 

 rugose. 



Scarcely differing from E. acmenioides. Between the 7 and 8 mile post, Gordon 

 to Pittwater road (W. F. Blakely and D. W. C. Shiress, June, 1919). 



(g) Small. 



Fertile seeds light to dark brown, lj-2 mm. long, pyramidal to D-shaped, with 

 three to four prominent angles or ridges. Sterile seeds quadrangular to D-shaped, or 

 somewhat similar to the fertile seeds, but smaller and harder. 



E. amygdalina. E. tceniola. 



E. numerosa. E. eugenioides. 



E. radiata. E. eugenioides var. 



E. dives. E. ligustrina. 



E. vitrea. E. Penrilhensis. 



