MYRTACEJE. XIV. EUCALYPTUS. 



821 



Dieman's Land and New Holland. Petioles an inch long. 

 Leaves 7-8 inches long, and one broad. Fruit an inch in 

 diameter, flat on the top. E. globularis, Hort. is probably dis- 

 tinct from this in the leaves. 



Globuled Eucalyptus. Clt. 1810. Tree ISO ft. 



2. Oppositifblice (from oppositus, opposite, and folium, a 

 leaf). A series of the leaves are opposite and sessile, and others 

 petiolate and alternate, 



38 E. DIVERSIFOLIA (Bonpl. nav. 1. p. 35. t. 13.) operculum 

 conical, length of the cup, which is turbinate ; peduncles axil- 

 lary, terete ; flowers 5-7 in each tuft ; lower leaves opposite, 

 sessile, ovate, obtuse : upper ones alternate, petiolate, lanceolate, 

 acuminated by a mucrone. Pj . G. Native of New Holland, 

 in Kanguru Island. E. connata, Dum. Cours. bot. cult. 7. p. 

 280. ? E. piperita, hort. berol. Fruit hemispherical, 5 lines in 

 diameter, flat at the top. Pericarp cross-formed at the apex. 

 Leaves 2-3 inches long, lower ones an inch and a half broad, 

 but the upper ones are only half an inch broad. Branches 

 terete, but when very young compressed. E. heterophy'Ila, 

 Sweet ? 



Diverse-leaved Eucalyptus. Tree. 



39 E. PULVI'GERA (Cunningh. in Field's new south wales, p. 

 350.) leaves opposite, sessile, rather connate at the base, nearly 

 orbicular, retuse, cuspidate at the apex, with thickened undu- 

 lated margins ; umbels axillary, pedunculate, 3-flowered ; pedi- 

 cels very short, terete, fj . G. Native of New Holland, near 

 Cox's River. Operculum hemispherical, acute. 



Powder-bearing Eucalyptus. Clt. 1824. Tree. 



40 E. CORDA'TA (Labill. nov. holl. 2. p. 13. t. 152.) oper- 

 culum with the margin depressed, and the middle umbonate, 

 shorter than the cup, which is obovate ; peduncles axillary and 

 terminal, short, and rather angular ; flowers 3-4 in each head, 

 leaves for the most part opposite, sessile, cordate, usually cre- 

 nated ; branchlets terete. ^ . G. Native of New Holland, at 

 Cape Van Dieman. Lodd. bot. cab. t. 328. Fruit nearly glo- 

 bose, 4-5 lines in diameter. Branches and young leaves glau- 

 cous. Leaves usually obtuse, 2 inches long and an inch and a 

 half broad. 



CWafe-leaved Eucalyptus. Fl. June. Clt. 1816. Tr. 60 ft. 



41 E. PULVERULE'NTA (Sims, bot. mag. t. 208.) operculum 

 hemispherical ; peduncles short, axillary ; flowers 3 in each 

 head ; leaves opposite, ovate-orbicular, rather mucronate, cor- 

 date, covered with glaucous powder, quite entire ; branches 

 terete. T? . G. Native of New Holland. E. cordata, Hort. 

 berol. Perhaps distinct from the preceding species. Perhaps 

 the operculum is truly hemispherical. 



Pctvdery Eucalyptus. Clt. 1816. Tree. 



f- Doubtful species, in consequence of the flowers being un- 

 known. Many of which are probably identical with some of 

 those described above, especially among those with alternate 

 leaves. 



* Leaves opposite. 



42 E. GLAU'CA (D. C. prod. 3. p. 221.) operculum unknown ; 

 leaves glaucous and powdery ; lower ones opposite, sessile, 

 stem-clasping, cordate, ovate, mucronate ; middle ones on short 

 petioles, and about opposite ; upper ones alternate, petiolate, 

 lanceolate, and acuminated ; branches 4-winged or quadrangular. 

 fy . G. Native of New Holland. E. perfoliata, Hort. E. 

 pulverulenta, Link, enum. 2. p. 31. Leaves very variable on 

 the same plant, both with regard to size and shape. 



Glaucous Eucalyptus. Clt. 1820. Tree. 



43 E. PURPURA'SCENS (Link, enum. 2. p. 31.) leaves opposite, 

 stem-clasping, lanceolate, long-acuminated, glaucous beneath. 



17 . G. Native of New Holland. Branches and nerves of 

 leaves purplish. Leaves 4 inches long and 10 lines broad. 

 Perhaps the two following varieties are the same, only differing 

 in the shape of the leaves from the age of the plants. 



I'ar. /), pclioluliita (D. C. 1. c.) leaves on short petioles, linear- 

 lanceolate, acuminated. 



/"/-. y, prtioliiris (D. C. I. c.) leaves on long petioles, broad- 

 lanceolate. E. oppositifolia, Desf. hort. par. 1804. p. 422. 

 Branchlets terete, and are as well as the petioles and nerves of 

 leaves brownish purple. Leaves 3-4 inches long and an inch 

 broad, unequally attenuated at the base, girded by a nerve at 

 the margin. 



Purplish-nerved Eucalyptus. Clt. 1823. Tree. 



44 E. TUBERCULA'TA (Parrn. h. engh. ex Otto. hort. berol.) 

 leaves opposite, sessile, stem-clasping, oblong-linear, acute, mem- 

 branous, glabrous ; branches filiform, tubercular. Tj .G. Native of 

 New Holland. E. verrucosa, Hort. ex Loud. hort. brit. p. 198. 



Tz6erc/erf-branched Eucalyptus. Clt. 1822. Tree. 



45 E. CUNNINGHA'MI ; leaves linear -lanceolate, rather falcate, 

 acute, with thickened margins ; umbels many-flowered, and are 

 as well as the leaves crowded. ^ . G. Native of New Hol- 

 land, forming bushes upon the more elevated of the mountains. 

 E. microphylla, Cunningh. in Field's new south wales, p. 350. 



Cunningham's Eucalyptus. Clt. 1824. Shrub. 



46 E. RI'GIDA (Hoffmans. verz. 1826. p. 114.) leaves stiff 

 and hard, lower ones sessile, opposite, ovate, rather cordate, 

 obtuse, upper ones petiolate, scattered, lanceolate, acute, and 

 somewhat apiculated ; stem and branches terete. >j . G. Na- 

 tive of New Holland. Flowers and fruit unknown. Perhaps 

 the same as E. diversifolia. 



Stiff-leaved Eucalyptus. Tree. 



47 E. HYPERICIFOLIA (Dum. Cours. bot. cult. 7. p. 279.) 

 leaves opposite, lanceolate-oblong, acute, glaucescent beneath ; 

 branches filiform. T? . G. Native of New Holland. Petioles 

 half an inch long. Leaves 6 inches long and an inch and a 

 half broad. Lateral nerves of leaves parallel, connected in front 

 of the margin. E. hypericifolia of Link. enum. 2. p. 30. has 

 alternate, nearly linear leaves, which are acuminated at both 

 ends, coriaceous, standing on short petioles, dotted when ex- 

 amined by a lens, but perhaps only the same plant. 



St. John' s-morl-leaved Eucalyptus. Clt. 1823. Tree. 



* * Leaves alternate. 



48 E. MICROPHY'LLA (Willd. enum. p. 515.) leaves alternate, 

 ovate-oblong, cuspidate, glaucescent beneath. Tj . G. Native 

 of New Holland. Petioles 4 lines long. Leaves an inch and a 

 half long, falcate at the apex, small, crowded on the branchlets. 

 Link, enum. 2. p. 30. 



Small-leaved Eucalyptus. Clt. ? Tree. 



49 E. STENOPHY'LLA (Link, enum. 2. p. 30.) leaves alternate, 

 linear, attenuated at the base, bluntish, veiny, dotted, with the 

 lateral nerves connected before the margin. fj . G. Native of 

 New Holland. Petioles 4 lines long. Leaves 3 inches long, 

 and 4 lines broad. 



Narrow-leaved Eucalyptus. Clt. 1823. Tree. 



50 E. MYRTtroLiA (Link, enum. 2. p. 30.) leaves alternate, 

 on long petioles, ovate, acute, reticulated, dotted ; lateral nerves 

 connected before the margins, fj . G. Native of New Holland. 

 Petioles 3-4-lines long. Leaves 20-21 lines long, and nearly an 

 inch broad. 



Myrtle-leaved Eucalyptus. Clt. 1823. Tree. 



51 E. ELONGA'TA (Link, 1. c.) leaves alternate, lanceolate, 

 reticulately veined, coriaceous, ending in a filiform acumen each. 



Jj . G. Native of New Holland. Petioles 8 lines long. Leaves 

 4-5 inches long, and 10-12 lines broad. Perhaps the same as 

 E. cornuta, or perhaps E. persicifblia. 



