Quercus glandulifera var. brevipetiolata

思茅櫧櫟

Quercus glandulifera Bl. var. brevipetiolata (A. DC.) Nakai

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

Nakai. 1924. Journal of the Arnold Arboretum 5: 76. (J. Arnold Arbor.)

Liao. 1991. The Taxonomic Revisions of the Family Fagaceae in Taiwan 169. (Taxon. Revis. Fam. Fagaceae Taiwan)

Lithocarpus spicata Rehd. & Wils. var. brevipetiolata (A. DC.) Rehd. & Wils.

Sasaki. 1930. A Catalogue of the Government Herbarium 164. (Cat. Govern. Herb. (Formos.))
Pasania spicata (Rehd. & Wils) Oerst. var. brevipetiolata (A. DC.) Hu

Liu. 1960. Illustrations of native and introduced ligneous plants of Taiwan 1: 611. (Ill. Nat. Intr. Lign. Pl. Taiwan)
Quercus serrata Murr. var. brevipetiolata (A. DC.) Nakai

Sasaki. 1928. List of plants of Formosa 149.

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Liu. 1961. Illustrations of native and introduced ligneous plants of Taiwan. (Ill. Nat. Intr. Lign. Pl. Taiwan)

tree

Medium-sized evergreen tree to 12 m high, trunks 0.5 cm across; bark grayish-dark brown, furrowed; branches grayish-dark brown; branchlets grayish.
Leaves somewhat clustered on branchlets, broadly obovate, obovate, long-obovate, elliptic to broadly lanceolate, 6–14 cm long, 1.9–8 cm broad, coriaceous, glabrous in age, glaucous or not beneath, short-acute or acuminate at apex, auriculate at base, serrate, with incurved teeth, lateral veins 11–15 pairs; petioles 0.2–0.6 cm long.
Staminate catkins 3–4 cm long; staminate flowers 1.5–2 mm long, 2.5 mm broad; perianth 5–6-lobed, very hairy outside, glabrous inside; stamens 3–6, filaments glabrous, anthers 7 mm long, 5 mm broad. Pistillate flowers 2 mm long, 1.5 mm broad (3 mm long, 3 mm broad with the involucre); styles 3, hairy, stigmas corpulent at top; ovary imcompletely 3-celled, 1.1–1.3 cm across, apiculate at apex, obtuse at base.
Cupules with imbricate scales;nuts ovoid, 1.8–2.3 cm long, 1–1.2 cm across, hairy.
Usually growing with Pinus taiwanensis, Pinus morrisonicola, Pistacia chinensis, Rhus succedanea, Rhus sylvestris, Liquidambar formosana, Cyclobalanopsis glauca, Quercus variabilis and Rhododendron breviperulatum etc.

台灣 : in forests at altitudes of 650–1,600 m in the central part of the island (Mts. Salien and Tongmao near Paileng, Lileng, Poai, Chiuliangsei and Kukuan in Taichung County).
世界 : Widely distributed in mainland China (from south to north), Korea and Japan.