IDINTIFICATION OF EUCALYPTS. 99 



umbels solitary; stalk compressed, stalklets very short; lid hemispheric, short- 

 pointed; fruit semiovate, border depressed, very narrow, valves small, exserted. 



58. E. resinifera Sm. Leaves much paler beneath, veins very spreading; umbels 

 solitary; stalk compres^sed; lid conical, acute; fruit semiovate, border depressed, 

 narrow, valves exserted, pointed. 



59. E. punctata DC. Leaves paler beneath, veins very spreading, oil dots 

 pellucid; uni])els partly paniculated; stalks broadly compressed; lid semiovate- 

 conical; fruit semiovate, border depressed, valves small, barely exserted. 



60. E. planchomana F. v. M. Leaves elongated, shining, slightly paler beneath; 

 umbels solitary; stalks broadly compressed, stalklets short; lid broadish-conical, 

 acute; outer stamens straight in bud; fruits rather large, semiovate, streaked, border 

 compressed, valves inclosed. Bark rough. 



Promising for hot, dry regions free from frost. Furnishes abundant shade. Tim- 

 ber valuable. 



61. E. botryoides Sm. Leaves much paler beneath, veins feathery-spreading; 

 umbels solitary; stalk broadly compressed, stalklets almost none; lids hemispheric; 

 fruit hemiellipsoid, border compressed, valves inclosed. 



62. E. goniocalyx F. v. M. Leaves equally green above and below; umbels 

 solitary, stalk compressed, stalklet very short; lid pyramidal-hemispheric; fruit 

 truncate-ovate, angular, border narrow, depressed, A'alves inclosed. 



63. E. robusta Sm. Leaves thick, broadish, somewhat paler beneath; umbels 

 solitary, stalk broadly compressed; lid semiglobular-conical, broader than the calyx 

 tube; fruit truncate-ovate, border compressed, valves coherent, inclosed. 



64. E. cornuta Lab. Leaves lanceolate, equally green above and below; umbels 

 solitary; stalklets almost none, lid very long, upward cylindrical; filaments yellow, 

 long, straight in bud; fruit bell-shaped, semiovate, border depressed, valves exserted, 

 very long, awl-shaped, coherent. 



65. E. occidentalis End. Leaves thick, equally green above and below; umbels 

 solitary; stalks broadly compressed, stalklets short; lid cylindric-conical; stamens 

 straight in bud; fruits bell-shaped, semiovate, border depressed; valves exserted, 

 pointed. 



66. E. longifolia Lind. Leaves elongated, equally green above and below; umbels 

 solitary, flowers in threes; stalklets elongated; calyces pale; lid broad-conical, acute; 

 fruit rather large, bell-shaped, semiovate, angular, border ascendant, valves inclosed. 



67. E. globulus Lab. Leaves thick, elongated, equally green above and below; 

 flowers mostly solitary, stalks and stalklets almost none; lid double, the inner crown- 

 shaped; fruit large hemispheric, warty-rough, angular, border broad, depressed, 

 valves exserteil, convergent. 



68. E. gomphocephala DC. Leaves thick, shining, slightly paler beneath; 

 umbels solitary; stalk broadly compressed, stalklets none; lid broader than the tube 

 of the calyx, almost hemispheric; fruit large, top-shaped, border broad, convex, 

 valves exserted, convergent. 



BIBLIOGRAPHY OF THE GENUS EUCALYPTUS. 



The principal papers and books upon the genus Eucalyptus are 

 listed below. It will be noted that the majority of the papers have 

 been published in French scientific journals. Many others bearing 

 upon pharmaceutical and hygienic questions pertaining to P^ucalypts 

 have appeared in European, American, and Australian periodicals. 



