Lithocarpus synbalanos

菱果石櫟

Lithocarpus synbalanos (Hance) Chun

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Chun. 1928. Journal of the Arnold Arboretum 9: 152. (J. Arnold Arbor.)

台灣首次記錄發表文獻

Yang, Liu & Lu. 1997. Manual of Taiwan Vascular Plants 2: 34. (Manu. Taiwan Vas. Pl.)

異名

Lithocarpus nakaii Hayata

Hayata. 1920. Icones Plantarum Formosanarum 9: 106. (Icon. Pl. Formos.)
Quercus rhombocarpa Hayata

Hayata. 1913. Icones Plantarum Formosanarum 3: 186. (Icon. Pl. Formos.)
Lithocarpus rhombocarpa (Hayata) Hayata

Hayata. 1917. General Index to the Flora of Formosa 72. (Gen. Ind. Fl. Formos.)
Pasania nakaii (Hayata) Nakai

Nakai. 1939. Journal of Japanese Botany 15(5): 272. (J. Jpn. Bot.)
Synaedrys nakaii (Hayata) Kudo

Kudo. 1931. Journal of the Society of Tropical Agriculture 3: 388. (J. Soc. Trop. Agr.)
Synaedrys rhombocarpa (Hayata) Kudo

Kudo. 1931. Journal of the Society of Tropical Agriculture 3: 388. (J. Soc. Trop. Agr.)
Lithocarpus suishaensis Kanehira & Yamamoto

Kanehira & Yamamoto. 1927. Supplementa iconum plantarum Formosanarum 3: 11. (Suppl. Icon. Pl. Formos.)
Synaedrys rhombocarpa (Hayata) Kudo f. suishaensis (Kanehira & Yamamoto) Kudo

Kudo. 1931. Journal of the Society of Tropical Agriculture 3: 389. (J. Soc. Trop. Agr.)
Pasania rhombocarpa Hayata

Hayata. 1976. Icones Plantarum Formosanarum 3: 186. (Icon. Pl. Formos.)
Pasania synbalanos (Hance) Schott.

Liao. 1991. The Taxonomic Revisions of the Family Fagaceae in Taiwan 156. (Taxon. Revis. Fam. Fagaceae Taiwan)

各語言俗名

中

菱果石櫟、菱果柯、巒大山石櫟、紅肉杜、合斗石櫟、巒大石櫟
台

Âng bah tō
英

Ruanta ranoak、Rhombic tanoak、Randaishan tanoak
日

らんだいがし、こまみがし、ひしがし、すいしゃがし、なかるがし

參考文獻

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)
Lu, Ou & Lu. 1999. Illustrations of Trees of Taiwan 3: 47. (Ill. Tr. Taiwan)

特徵描述

生活型

tree

形態特徵

Medium-sized evergreen trees with grayish-brown, glabrous bark; branches with lenticels.
Leaves rhombic, elliptic to ovate-oblong, 6–10 cm long, 2.5–4 cm broad, coriaceous, grayish-white below, acuminate at apex, acute at base, margins entire, midrib flattened above, prominent below, lateral veins 8–9 pairs; petioles 1–2 cm long.
Staminate flowers with 6-lobed perianth; stamens 12, 2 mm long, 1.5 mm broad. Pistillate flowers 3–5-clustered; perianth 6-lobed, 1.2 mm long, 1 mm broad, styles 3, hairy at base, stigmas pointed.
Cupules 0.5 cm long, 1.3 cm across, scales united into 2–3 concentric rings below, imbricate in the upper part;nuts depressed-rhomboid before maturity, soon becoming obovoid, ellipsoid or depressed-globose, 1.6–1.7 cm long, 1.8 cm across.

物候

Staminate flowers blooming from April to May; fruits maturing from September to December.

花	1	2	3	4	5	6	7	8	9	10	11	12
果	1	2	3	4	5	6	7	8	9	10	11	12

分布

台灣 : in broad-leaved forests from low to medium altitudes (400–1,500 m) in the central and southern parts.
世界 : Distributed in S China, Hong Kong and Indochina.

引證標本

MIAOLI: Chialichienshan, Tanaka 7474. TAICHUNG: Chingshan, Liao & Kuo 2149 & 2152; Chiapaotai, Liao 10277. NANTOU: Sun Moon Lake, DeVol & Huang 1254, Sasaki 036478; Lienhuachih, Huang 13158; Shuishe, Kanehira 7479. PINGTUNG: Nanjenshan, Yamada 7481.