Symplocos trichoclada
褐毛灰木
Symplocos trichoclada Hayata
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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名彙資訊
學名發表文獻
Hayata, Icones Plantarum Formosanarum 5: 118. fig. 25-f. 1915. (Icon. Pl. Formos., 台灣植物圖譜)
台灣首次記錄發表文獻
同發表文獻
異名
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Bodua trichoclada (Hayata) Kanehira & Sasaki
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Symplocos kwangisiensis Merr. ex LiMerr. ex Li, Journal of the Arnold Arboretum 24: 451. 1943. (J. Arnold Arbor.)
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Symplocos mollifolia auct. non DunnLi, Journal of the Washington Academy of Sciences 43: 108. 1953. (J. Wash. Acad. Sci.)
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Symplocos inconspicua auct. non BrandYing, Technical Bulletin of the experimental forest of National Taiwan University 116: 560. 1975. (Tech. Bull. Exp. For. Natl. Taiwan Univ., 國立台灣大學農學院實驗林硏究報告)
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Symplocos lancifolia auct. non Sieb.& Zucc.
各語言俗名
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中密毛灰木.
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日けはいのき.
參考資料
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Lu, Ou & Lu, Illustrations of Trees of Taiwan 2: 163. 1998. (Ill. Tr. Taiwan, 台灣樹木解說)
特徵描述
生活型
tree
形態特徵
- cinnamon or ferrugineous patent hairs; terminal buds ovoid to narrowly ovoid, with a few scales, villose, apex acuminate, and slightly curved.
- Leaves coriaceous, narrowly ovoid to lanceolate, 1–4(–5) cm long, 0.8–1.5 cm wide, apex acute to acuminate, with apiculate tip, base cuneate to rounded, margin slightly recurved, shallowly crenate-dentate with teeth, teeth 2–4 mm apart, shiny on upper surface, young leaves setose, in young leaves but later caducous glabrescent except the on midrib or glabrescent, dull on lower surface, setose, midrib impressed or flat on upper surface, prominent on lower surface, setose on both surfaces, nerves 4–8 pairs; petioles patently hairy, 1–3 mm long.
- Inflorescences axillary, a condensed spikes or short-pedicelled racemes, 5–10-flowered, to 1 cm long; pedicels to 1 mm long; bracts semiorbicular to widely ovate, keeled, 0.5–1 mm long, bracteoles 2, ovate, keeled, 0.5–1 mm long, apex obtuse or acute, adaxially glabrous, abaxially appressed hairy. Calyx tube glabrous, ca. 1 mm long, lobes imbricate, ovate, ca. 1 mm long, apex obtuse; corolla deeply 5-lobed, 3–3.5 mm long, lobes elliptic; stamens 15–25, pentadelphous; disc 5-glandular, pilose; style glabrous, swollen at the base, ca. 5 mm long, ovary 3-locular.
- Fruits dark violet, ovoid, ca. 5 mm high long excluding persistent calyx lobes, ca. 4 mm in diam.; mesocarp thin, seed 1, curved, with embryo curved embryo.
- Ying (1975) referred this species to S. propinqua Brand from the Philippines. The latter, however, has very small fruits according to the original description, but further study is needed to determine the identify of plants from the Philippine plants. Alt
分布
- 世界 : S. China and Vietnam.
引證標本
NANTOU: Chitou, Hayata s. n.; Chitou, Anonymous s. n. PINGTUNG: Arayurayuwan, Kudo & Mori 1392. TAITUNG: Kiriyama to Tipongoe, Suzuki 11205; Wutoushan, Liu 423; Chihpenshushan, Wang W104.
引用文獻
典藏標本
共有 6 份典藏標本 所有標本模式標本
P70403
鈴木重良 S.Suzuki
台東 Taitung
鈴木重良 S.Suzuki
台東 Taitung
089599
鈴木重良 S.Suzuki
台東 Taitung
鈴木重良 S.Suzuki
台東 Taitung
119060
工藤祐舜 Y.Kudo, 森邦彥 K.Mori
工藤祐舜 Y.Kudo, 森邦彥 K.Mori
T00517
早田文藏 B.Hayata
南投 Nantou
早田文藏 B.Hayata
南投 Nantou
T00516
川上瀧彌 Taiya Kawakami, 佐佐木舜一 Syuniti Sasaki
台中 Taichung
川上瀧彌 Taiya Kawakami, 佐佐木舜一 Syuniti Sasaki
台中 Taichung
T00518
南投 Nantou
南投 Nantou
共有 1 份典藏標本所有標本模式標本
119060
工藤祐舜 Y.Kudo, 森邦彥 K.Mori
工藤祐舜 Y.Kudo, 森邦彥 K.Mori