2 lis 



AUliOHIilUM AN'U KllUTlCErUM. 



PART III. 



trunk, smooth bark, and rather small head. Branchlets 

 leafy and tetragonal. Leaves alternate or opposite, lance- 

 olate, oblong, quite entire, glabrous, of a coriaceous tex- 

 ture, and a glaucous green ; about 2 in. long, and nearly 

 1 in. broad, slightly striated longitudinally. The flowers 

 are unisexual ; the male catkins are ovate-oblong-shaped, 

 about the size of a pigeon's egg, on a short peduncle, thick, 

 and placed a little above the axes of the leaves. The 

 male catkins are composed of a great number of obtuse 

 imbricated scales : each scale is wedge-shaped, and ab- 

 ruptly curved inwardly at its upper extremity ; the lower 

 extremity is occupied by from 8 to 1.) anthers, disjjosed 

 in two rows. The female catkins are of the same form 

 as the males ; and they also are formed of obtuse, imbri- 

 cated, thick, coriaceous scales. The dammar is distin. 

 guished from the pines and firs by its female flowers being 

 solitary and not twin ; and by the form and structure 

 of its male flowers. It approaches nearest to the genus 

 AraucHria, from which it diflfers in the form of its scales, 

 in the absence of a bractea to each female flower, and by 

 its seed being winged only on one side. {A. Rich, in 

 Diet. Class. d'Hist. Nat., t. 5. p. 321.) The tree is found 

 on the verv summit of the mountains of Amboyna and 



Ternate, and in many of the Molucca Islands. The wood is said to resemble that of the cedar, 

 and to be light and of inferior quality, wholly unlit for any situation exposed to the action ot 

 the weather, but answering tolerably well for indoor purpr.ses. The most interesting produce of 

 the tree, however, is its resin. See Dr. I.indl. in Penn. Ci/c.) The resin, when it first flows from 

 the tree, is soft and viscous : but in a few days it becomes as hard as stone, and has all the transjia- 

 rency and whiteness of crystal, especiallv that which adheres to the trees, and sometimes hangs froni 

 them in the shape of icicles. These crystals are sometimes ,^in. or 4 in. broad, and 1 ft. long, and 

 exhibit an elegant striated appearance. They are very brittle, and, when broken, shine like glass. 

 The resin does not retain its whiteness more than five or six months; after which it assumes a 

 beautiful amber colour Though the resin generally exudes naturally in gre.it abundance, it is 

 sometimes obtained artificially by making incisions in the bark. The smell of fnsh and soft dam- 

 mar is resinous ; but, when dry, it does not cm't any particular odour. When thrown upon burning 

 coals, it smells like turpentine and maslich. It is very inflammable, and burns without crackling, 

 though it emits a great quantity of acidulous smoke, which produces a very unpleasant ertect on 

 those who are unaccustomed to' it. (See Lambert's Pinus, ii. p. 9'J.) Dr. Lindley says : " Liquid 

 storax is thought to be yielded by the dammar pine; and a substance called in India dammer, or 

 country resin, is procured from the same plant, or from a tree which Dr. Buchanan calls Chloroxy. 

 Ion Dussada." [Ainslic, i. p. i'Ti., as quotetl in Kat. Syst. But., ed. 2., 18-^) This species was intro- 

 duced into England in 1804, bv Sir Joseph Banks ; but, not being readily propagated, it is extremely 

 rare. The only plant that we recollect to have seen is that at Kew, where it is kept in the green- 

 house; though, as it is found on high mountains, it may possibly be as hardy as Cunninghkmjo. 



1 2. D. austra'lis Lamb. The southern Dammar, or Kauri, Pine. 



Identification. Lamb Pin., ed. 2., 2. t. 55. ^. , ,. . 



Synoiiymes. A'gathis austriUs Liiull. in Penn. Cyc. ; Cowrie tree. New Zealand Pitch tree, Kowrie 



Engravingi. Lamb. Pin., ed. 2., 2. t. 55.; our^g. 2310. to our usual scale ; and fig. 2311. of the 

 natural size. 



Spec. Char., Sic. Leaves alternate or opposite, linear-oblong or elliptic, veinless, rigid. Cones tur. 

 binate; scales spreading, acute at the apex. [Lamh. Pin.) A large tree, a native of New Zea- 

 land. Introduced in 1821, but requiring the protection of a green-house. 



Description. A large tree, attaining the height of from 81) ft. to 140 ft. Trunk very straight, with- 

 out branches to the height of 4'nt. or 70 tt , and from 4 ft. to 7 ft. in diameter; covered with an 



entire, very thick, lead-coloured bark. Branches numerous, spreading, somewhat remote, about the 



thickness of a man's body, divided into numerous small branches; ascending and leafy towards the 



top, naked at bottom from the falling of the leaves. Wood 



white, abounding in a liquid resin. Leaves numerous, op- 

 posite, often (in adult trees) alternate, sessile, linear.oblong, 



or rarely elliptic, very similar in texture and appear.-.nce to 



those of £iixus, obtuse, quite entire, emarginate, coriaceous, 



rigid, erect, and spreading ; from | in. to 1| in. long, and \ in. 



to I in. broad; flat on both sides, shining, nerveless; pale 



green ; broadish at the base, not narrowed, as in D. orientaiis. 



Catkins solitary, axillary on the tops of the branches, on very 



short thick footstalks; male cylindrical, erect, 1 in. long, 



2 lines in diameter, very compact, imbricated, hard, in some yj...^ 



having rounded bracteas at the base. Anthers5 — fionone '■^S 



scale, pendulous, situated under a convex, somewhat orbicu- 



late, thick, bony, entire crest, scarcely adhering together, di.s. 



posed round the lower side of the columella, each filled with 



ye'lnw pollen, l-ccUed, opening longitudinally ; female erect, 



oblong, 1 in. in length, on a very short, thick, woody, pedicel. 



Cones scattered, solitary on the tops of the branches, turbinate, 



erect, pedicellate : scales short, broad, wedge-shaped, thick, 



coriaceous, closely imbricated, ferruginous on the inside; 



dilated, waved, and membranaceous on the margin; thicker 



externally towards the apex, woody, cartilaginous, smooth, 



liard, of a dull leaden ash-colour, spreading and acute at the 



apex : seeds in twos, wedge-shaped, brown, having at the 



apex on one side a membranaceous, quite entire, oblique, pale-coloured wing. {Lamb.) 



Geographi/, History, i^c. The kauri pine is a native of New Zealand, on the banks of the river 



there which Captain Cook named the Thames. It was discovered in the year 1769, on Captain 



Cook's first voyage, and an enormous tree of it was then cut down. The straightness of the trunk. 



