48 



Outer Domain; "Swamp Mahogany, Sydney, at the sleeping place, Sept., 1S07," 

 (G. Caley) ; Rose Bay; Manly; Bondi; Kogarah, with small urceolate fruits (J. II. 

 Camfield) ; La Perouse, and Botany Bay generally. 



Western Locality. — Bichmond (S. C. Burnell). 



Northern Localities. — Gosford ; Port Stephens (J. L. Boorman) ; Dirty Creek, 

 Port Stephens (A. Rudder); Biilladelah, 2', 70', (P. Mecham) ; Port Macquarie 

 (J.H.M.) ; Raleigh, Bellinger River (E. H. E. Swain) ; Woolgoolga (E. H. F. Swain) ; 

 Byron Bay (J.H.M. and J. L. Boorman) ; Lismore (Miss Rothwell) ; Ballina, on 

 sandhills near swamps, 20-25 feet high, with small fruits (W. Baeuerlen). 



As regards Queensland localities, the late Rev. B. Scortechini remarks 

 (Proc. Linn. Soc. N.S. TV., viii, 248), " I found it growing in wet places not far oil" 

 the hanks of Nerang Creek. Since then Mr. P. M. Bailey and I found it at Strad- 

 broke Island, close to Dunwich. Afterwards I followed its course to the Brisbane 

 River, and as far inland as Brown Plains, not far away from the Logan. In all 

 instances this gum-tree was found growing on wet marshy ground, having for its 

 companion Melaleuca leucadendron Linn. Whether this tree crosses over to the 

 north side of the Brisbane River remains to be proved by further investigation." 



Bribie Island, Moreton Bay (R. N. Jolly). 



AFFINITIES. 



1. With E. resinifera Sm. 



E. ,:,hn</_i resembles in some respects A', r sinifera, but the leaves are generally broader, of a 

 lighter color above and more shining beneath, their veins are more prominent, not almost horizontally 

 spreading, nor is the intra-mai'gin d vein nearly c inbiguous with the edge ; the (lowers are larger, the tube 



of the flowering calyx is longer and re bellshaped, the lid more turgid beneath, the fruit considerably 



longer, the valves are enclosed, convergent and remaining often connected al their summit, -while the fruit- 

 rim is thinner and surrounded by a narrower ring. However, the variety pellita of E. resini/era has the 

 large flowers and broad leaves of E. robusta, but the proportionately short fruit with exaerted and mostly 

 free, erect and acute valves of the former. (" Eucalyptographia " under E. robtisht.) 



I do not think that the affinities arc close. E. robusta is a coast-loving 

 species ; JJ. resini/era ascends the coast range. The former has a softish, almost 

 ■ ly bark; the latter is a larger tree with almost stringy hark; the buds and fruits 

 of the two species arc very dissimilar, aiidtlio.se of the former are, like the leaves, 

 coarser th m those of the hitler species. Both yield red timbers not very dissimilar 

 in general appearance ; that of the former being called "Swamp Mahogany," and 

 that of the latter " Red or Poresl Mahogany." 



2. With E. salifjna Sm. 



1 " '"■ ' if its characterisl i to E. bolryoide* and E. resini/era, 



wecandi 1 r of the bark of the latter. ("Eucalyptographia." 



under E. robusta.) 



