IDENTIFICATION OF EUCALYPTS. 95 



11. E. macrorhyncha F. v. M. Leaves elongated, equally green above and 

 below; umbels solitary; calyx lid concavely attenuated, sharply pointed; fruits 

 below hemispheric, border convex, emerged, valves much exserted. 



12. E. haemastoma DC. Leaves equally green above and below, very shining; 

 umbels solitary, stalks somewhat compressed; outer stamens sterile; fruits semiovate, 

 border depressed, valves very short, inclosed. 



13. E. sieberiana F. v. M. Leaves elongated, thick, pale, equally green above 

 and below, shining; veins thin, not much spreading; umbels solitary, their stalks 

 compressed, lid hemispheric; outer stamens sterile; fruits truncate-ovate, border 

 depressed, valves very short, barely inclosed. Bark rough and persistent. 



Grows to an elevation of 4,000 feet in Australia. Timber valuable. 



14. E. microcorys F. v. M. Leaves thin, much paler beneath, much transpar- 

 ently dotted, veins spreading; umbels partly paniculated, stalklets elongated, lid very 

 small, hemispheric; outer stamens sterile; fruits hemiellipsoid, border compressed, 

 valves minute, barely inclosed. Bark rough and persistent, 



A large tree, furnishing a hard, durable timber. Adapted to moist semitropic 

 regions. 



15. E. marginata Sm. Leaves paler beneath, veins spreading; umbels solitary, 

 lid conical; outer stamens straight in bud; fruits globular-ovate, truncate, border 

 compressed, valves very short, barely inclosed. 



16. E. baileyana F. v. M. Leaves thin, equally green above and below/with 

 many transparent dots; umbels mostly solitary; lid hemispheric; fruits globular-urn 

 shaped, border compressed, valves barely inclosed. Bark fibrous and persistent. 



Does quite well on very poor sandy ridges. Wood tough and durable. 



PORANTHEREjE. 



17. E. paniculata Sm. Leaves rather thin, paler beneath, umbels mostly panicu- 

 lated; lid thin, conical-semiovate; outer stamens sterile; anthers truncated, opening 

 at the summit; stigma much dilated; fruit semiovate, border of orifice compressed, 

 valves inclosed. 



18. E. leucoxylon F. v. M. Leaves equally dull green above and below; umbels 

 solitary, mostly three-flowered, stalklets elongated; lid semiovate pointed; outer 

 stamens sterile, anthers truncated, opening at the summit; stigma much dilated; 

 fruits semiovate, border compressed, valves inclosed. 



19. E. sideroxylon A. Cunn. Leaves equally green above and below, narrow, 

 often glaucous; umbels solitary, several-flowered, stalklets elongated; lid semiovate 

 pointed; anthers truncate, opening at the summit; fruits semiovate, valves inclosed. 



20. E. melliodora A. Cunn. Leaves equally dull green above and below; umbels 

 solitary; flowers small; lid conic-hemispherical; outer stamens sterile; anthers trun- 

 cated, opening at the summit; stigma much dilated; fruits truncate-ovate, border 

 compressed, valves inclosed. 



21. E. polyanthema Bch. Leaves broad, equally dull green above and below; 

 umbels paniculated; lid almost hemispheric; outer stamens sterile; anthers truncated, 

 opening at the summit; fruit truncate-ovate, border compressed, valves inclosed. 



22. E. populifolia Hook. Leaves broad, equally green above and below, shining, 

 long-stalked, with many transparent dots; stalklets very short; umbels paniculated; 

 lids hemispheric; fruit small, semiovate, bonier rather ,1 .pressed, valves close to the 

 summit, barely inclosed. 



23. E. hemiphloia F. v. M. Leaves thick, elongated, equally green above and 

 below; umbels paniculated; calyces Bomewhat angular; lid semiovate-conical; fruit 

 hemiellipsoid, border compressed, valves inclosed. 



