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Symplocos morrisonicola

玉山灰木

endemic
Symplocos morrisonicola Hayata
名彙資訊
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名彙資訊

學名發表文獻

Hayata, Flora Montana Formosae 160. pl. 27. 1908.  (Fl. Mont. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

各語言俗名

  • 台灣山礬. 薄葉山礬. 高山灰木. 竹山灰木. 柳葉灰木.
  • Morrison sweet leaf.
  • やなぎばはいのき. ぼいふたぎ. にいたかはいのき.

參考文獻

  • Lu, Ou & Lu, Illustrations of Trees of Taiwan 2: 158. 1998.  (Ill. Tr. Taiwan)
  • Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994.  (Tr. Taiwan rev. ed.)
  • Yang, A list of plants in Taiwan . 1982.  (List Pl. Taiwan)

特徵描述

生活型

tree

形態特徵

  • Small trees; twigs slender, dark brown, terete, young twigs densely rusty or red-brown tomentellous to appressed pubescent, ridged below petioles; terminal buds obliquely ovoid to subulate, appressed pubescent, apex acuminate to caudate and usually curved, 2–3 mm long.
  • Leaves coriaceous or thinly coriaceous, ovoid to lanceolate, 1.5–10 cm long, 1–3 cm wide, apex acute to caudate, with apiculate tip, base rounded, cuneate or acute and more or less attenuate, margins slightly recurved, entire or crenate-serrate, with teeth 2–10 mm apart, glabrous on both surfaces or rarely sparsely hairy on midrib on lower surface at base; midrib prominent on both surfaces, nerves 4–8 pairs, petioles narrowly winged, glabrous or rarely sparsely appressed pubescent, 1–5 mm long.
  • Inflorescences an axillary racemes, loosely (1–)3–7-flowered, to 2 cm long, pedicels 0–4 mm long, axis and pedicels appressed pubescent with same indument as on twigs; bracts and bracteoles ovate to triangular, 0.8–1.5 mm long, apex obtuse or acute, keeled, adaxially glabrous, abaxially with same indument as on Inflorescence axis. Calyx appressed pubescent, tube obconical to cylindrical, 1–1.5 mm long, limb 2–2.5 mm long, lobes valvate, ovate to subelliptic, 1–1.5(–2) mm long, margin ciliate; corolla white, 4–6 mm long, deeply 5-lobed, lobes elliptic; stamens pentadelphous, 25–50(–60); disc short cylindrical, nearly flat, tomentose; style hairy or sometimes glabrous, 6–9 mm long; ovary 3-locular.
  • Fruits ellipsoid, crowned by persistent calyx limb, 3-locular, 11–12 mm long, 6–7 mm in diam. excluding calyx limb; stone ellipsoid, longitudinally shallowly grooved, mesocarp thin, endocarp woody; seeds 1(–2) in each per locule, straight with straight em
  • This species is closely related to S. anomala from in continental China, but the latter is distinguished by having has thicker twigs, larger terminal buds, oblong leaves, shorter and imbricate calyx lobes, and more stamens.The leaf shape is very variable

分布

  • 台灣 : 400–3,000 m altitude.

引證標本

ILAN: Yuanyanghu, Leu 2020; Taipingshan, Chiu & Chen 1179; Chilanshan, Kuo 7888; Kueishan, Mori s. n. HSINCHU: Chienshih, Liao 824; Kwanwu, Huang 4115; Tapachienshan, Wu 1334, Huang 5939. MIAOLI: Mt. Tahsuehshan, Tateishi 20989; Taian, Wang & Lin 2412; Kwanwu to Tsenshan, Wang & Yang 4740; Tasheshan Forest, Liu et al. 200. TAICHUNG: Hoping, Wang 2640; Anmashanchuag, Wang 1097. NANTOU: Sanlichi, Huang & Tsou 10026; Lianhuachih, Ohashi et al. 12088; Suisheta-shan, Saito 7068; Fengshan, Chitou, Yamazaki 148; Mt. Kiraishu, Shimada s. n.; Yuanfeng, 2756 m, Chiu et al. 2983. CHIAYI: Alishan, Chen 2515, Faurie 1746; Tsushan, Kao 3378. KAOHSIUNG: Liukuei, Yamazaki et al. 349; Maolin, Chen 120. PINGTUNG: Tuona, Wang et al. 4162; Peitaiwushan, Namba et al. 963; Machia, Huang & Kao 7359. TAITUNG: Miyama, Tipongoe, Suzuki 10899; Wutoushan, Lin 435; Chinshuiying to Kutsulunshan, Yang 23748. HUALIEN: Hoping logging tract, Wang et al. 8654; Juisui forest Rd., Wang 691.

參考文獻

典藏標本

共有 115 份典藏標本 所有標本模式標本

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255340
王震哲 J.C.Wang, C.H.Chen, C.T.Lu
新竹 Hsinchu
250904
吳聖傑 Sheng-Chieh Wu, 楊國禎 Kuoh-Cheng Yang
新竹 Hsinchu
226711
黃星凡 S.F.Huang, 楊國禎 K.C.Yang, J.M.Hu
花蓮 Hualien
243805
Yu-Fa Wang
新竹 Hsinchu
226712
黃星凡 S.F.Huang, 楊國禎 K.C.Yang, J.M.Hu
花蓮 Hualien
255392
王震哲 J.C.Wang, H.W.Lin, M.F.Kao, etc.
花蓮 Hualien
243785
Yu-Fa Wang
新竹 Hsinchu
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王震哲 J.C.Wang, W.S.Tang, 楊國禎 K.C.Yang
屏東 Pingtung
216253
王震哲 J.C.Wang, 黃星凡 S.F.Huang, 楊國禎 K.C.Yang
台中 Taichung
217570
王震哲 J.C.Wang, 楊國禎 K.C.Yang
苗栗 Miaoli
200608
Y.F.Chen
嘉義 Chiayi
258061
郭城孟 C.M.Kuo
宜蘭 Ilan

共有 1 份典藏標本所有標本模式標本

    KYO_00022652
    永澤定一 S.Nagasawa
    嘉義 Chiayi

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