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''Eucalyptus chapmaniana'', commonly known as the Bogong gum, is a small to medium-sized tree of montane and subalpine eastern Victoria and far south-eastern New South Wales. ==Description== ''Eucalyptus chapmaniana'' grows as a tree to 35 m (100 ft) tall. It forms a woody base known as a lignotuber. The bark on trunk is partly or completely rough, fibrous and finely fissured longitudinally grey or brown-grey, branches smooth, light brown to creamy-white or pale grey, with long ribbons of decorticated bark in the branches, branchlets sometimes glaucous. *Juvenile growth (coppice or field seedlings to 50 cm):stem rounded in cross-section, glaucous or non-glaucous; juvenile leaves opposite and sessile for many pairs, orbicular to ovate, 2–9.5 cm long, 1.8–7 cm wide, margin entire or occasionally crenulate, green, blue-green or slightly glaucous. *Adult leaves alternate, petiole 1.3–3.7 cm long; blade lanceolate to falcate, 14–30 cm long, 1.7–4.8 cm wide, base tapering to petiole, concolorous, dull, green to blue-green, side-veins greater than 45° to midrib, moderately to densely reticulate, intramarginal vein parallel to and just within margin, oil glands mostly island. *Inflorescences axillary unbranched, peduncles 0.5–0.9 cm long; buds 3 (rarely 7) per umbel, pedicels 0.2–0.3 cm long. Mature buds clavate or diamond-shaped, 0.7–0.9 cm long, 0.5–0.6 cm wide, green to yellow or glaucous, scar present, operculum conical to beaked, stamens inflexed, anthers cuboid or cuneate, versatile, dorsifixed, dehiscing by longitudinal slits (non-confluent), style long, stigma blunt or tapered, locules 3 or 4, the placentae each with 4 vertical ovule rows. Flowers white. *Fruit sessile or on pedicels to 0.3 cm long, obconical or campanulate, 0.5–0.9 cm long, 0.7–1 cm wide, usually glaucous, disc conspicuously raised and convex, vertical or oblique, valves 3 or 4, exserted. *Seed black, brown or grey, 1–3 mm long, flattened-ovoid, often pointed at one end, usually lacunose, dorsal surface smooth, hilum ventral. *Cultivated seedlings (measured at ca node 10): cotyledons bilobed; stems rounded in cross-section, slightly warty, usually glaucous; leaves sessile, opposite for many pairs, orbicular to cordate, 1–6 cm long, 0.5–5.3 cm wide, base rounded to tapering, margin entire or subcrenulate, apex rounded to pointed, glaucous or grey-green. Flowering has been recorded in January, February and March. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Eucalyptus chapmaniana」の詳細全文を読む スポンサード リンク
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