CALYPTRANTHUS. 



CALYPTRANTHUS. 



Tube of the calyx obovate ; limb before flowering entire, at 

 the time of flowering cut round the base and forming a lateral 

 deciduous operculum. Petals none, or 2-3, very small. Stamens 

 numerous ; filaments capillary ; anthers small, round, 2-celled ; 

 cells 2-4-seeded ; style 1 ; stigma simple. Berry abortive, 

 1-celled, 1-4-seeded. 



157. C. aromatica A. de St. H.pl. us. t. 14. DC. prodr. iii. 

 258. The forests of Rio Janeiro. 



A shrub. Leaves connate, oblong-elliptical, quite smooth. Peduncles 

 panicled, axillary or terminal, in pairs, long. Petals 2-3, small, 

 greenish. Young flower-buds have much the same qualities as cloves, 

 for which they might be advantageously substituted according to Aug. 

 de St. Hilaire. 



EUCALYPTUS. 



Tube of the calyx obovate or globose, cup-shaped, permanent ; 

 limb entire, resembling a lid, cut all round the base, and wholly 

 deciduous. Petals none. Stamens numerous, distinct. Cap- 

 sule 4-celled, or by abortion 3-celled, many-seeded, opening 

 at the apex. New Holland trees of a considerable size. 

 Leaves usually alternate, sometimes opposite. 



158. E. resinifera Smith in Whites Voyage, 331. t. 25. Exot. 

 bot. ii. t. 84. JBot. repos. t. 400. Metrosideros gummifera 

 Gcertn. i. t. 34. f. 1. New Holland. 



Leaves with very minute and numerous little dots, ovate-lanceolate* 

 with long tapering points, narrowed to the base, with a vein next the 

 margin. Flowers umbellate, on a compressed peduncle rather longer 

 than the petiole. Lid conical, taper, leathery, twice as long as the 

 capsule. Bark so extremely astringent as to yield a concrete juice 

 resembling Kino, and sold as such. 



159. E. robusta Smith in Linn, trans, iii. p. 283. often con- 

 tains large cavities in its stem, between the annual concentric 

 circles of wood, filled with a most beautiful red or rich vermilion 

 coloured gum. 



160. E. mannifera Mudie in med. bot. trans. 1834, p. 211, 

 in New Holland exudes a saccharine mucous substance resem- 

 bling manna in action and appearance, but less nauseous. It is 

 not produced by insects, and only appears in the dry season. Med. 

 Sot. trans. 1. c. Other species yield a similar secretion at More- 

 ton Bay and in Van Dieman's Land. Mr. Backhouse says it 

 coagulates and drops from the leaves in particles often as large 

 as an almond. Comp. Bot. Mag. ii. 69. 



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