Pyrus calleryana

豆梨

Pyrus calleryana Decne.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

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Decne., Le jardin fruitier du Muséum 1: 329. 1871. (Jard. Fruit.)

Iketani & Ohashi, Journal of Japanese Botany 68: 40. 1993. (J. Jpn. Bot., 植物硏究雑誌)

Pyrus kawakamii Hayata

Hayata, Materials for a flora of Formosa 99. 1911. (Mat. Fl. Formos.)
Pyrus koehnei auct. non Schneider

Koidz., The Journal of the College of Science, Imperial University of Tokyo, Japan 34(2): 57. 1913. (J. Coll. Sci. Univ. Tokyo)
Pyrus tsiukyoenesis Koidz.

Koidz., The Botanical magazine, Tokyo 39: 27. 1925. (Bot. Mag. Tokyo, 植物學雜誌)

Lu, Ou & Lu, Illustrations of Trees of Taiwan 1: 160. 1997. (Ill. Tr. Taiwan, 台灣樹木解說)

tree

An evergreen tree, up to 6–10 m, the branches lenticellate; bark dark brown.
Leaves 3–4, crowded at the top of branchlets, coriaceous, ovate or elliptic, 5–10 cm long, 3–5 cm wide, the apex acute, the base rounded, obtuse or truncate, glabrous above, pubescent beneath, crenulate to crenulate-serrulate, the primary veins 8–10 per side, the midrib distinctly raised beneath; petioles pubescent, 2–6 cm long.
Flowers 5–8, in terminal corymbs, about 3 cm across; pedicels slender, about 10 mm long, glabrous; calyx 5-lobed, the lobes ovate to triangular-ovate, serrulate, pubescent; petals white, broadly obovate; styles 2–3.
Pomes globose, about 1 cm in diameter, glabrous, with pale lenticels.