台灣柃木屬物種註記
山羊百科，林文智老師的植物、山岳、攝影紀錄
目錄 |
柃木屬 Eurya
- 日前重新檢視圖檔，才發現拍一堆花柱5裂的物種，目前台灣植物誌論述此屬物種的雌花花柱多為3裂，只好重新仔細檢視相關的論述，目前只能先比對台灣列舉的學名，匯整各地區的論述。
- 目前台灣柃木屬物種的論述匯整The Plant List與Tropicos的資料，出現不太一致，所以，目前將台灣植物誌與中國植物誌的性狀特徵論述匯整，如此方便日後比對。
- 屬以下分類的共同特徵引用中國植物誌的文字論述，物種特徵依據台灣植物誌英文第二版中國植物誌，兩地的的檢索表與性狀特徵論述常出現矛盾，且不太一樣，只能盡力比對。
柃亞屬 Subgenus. Eurya
- 葉排成二列；花瓣膜質，花藥較花絲為短。
真柃組 Sect. Eurya
- 花藥不具分格；子房無毛。
短柱柃系 Ser. Brevistylae
- 花柱長0.5-1毫米。萼片膜質或近膜質。
假柃木 Eurya crenatifolia
- 假柃木 Eurya crenatifolia (Yamamoto) Kobuski
- Young branches grayish brown to grayish white, glabrous; current year branchlets terete, pubescent; terminal buds sparsely pubescent.
- Petiole 1-1.5 mm, pubescent or glabrescent; leaf blade elliptic to obovate-oblong, 1-2.5 × 0.8-1.5 cm, leathery
- Flowers axillary, solitary or to 4 in a cluster. Pedicel 1.5-2 mm, glabrous. Male flowers: stamens 5; Female flowers: ovary globose, glabrous, 3-loculed; style ca. 1 mm, apically 3-parted.
薄葉柃木 Eurya leptophylla Hayata
- 薄葉柃木 Eurya leptophylla Hayata
- Young branches grayish brown, glabrous or glabrescent; current year branchlets terete, slender, densely yellowish brown pubescent; terminal buds pubescent.
- Male flowers: stamens 7 or 8;Female flowers: ovary ovoid, glabrous, 3-loculed; style ca. 1 mm, apically 3-lobed. Fruit globose, 2-3 mm in diam. Fl. Feb-Mar, fr. Jun-Sep.
祝山柃木 Eurya leptophylla Hayata var. tsushanensis Y. C. Liu et F. Y. Lu
- 祝山柃木 Eurya leptophylla Hayata var. tsushanensis Y. C. Liu et F. Y. Lu → 薄葉柃木 Eurya leptophylla Hayata
柃系 Ser. Eurya
- 花柱長2-4毫米。萼片圓形，膜質，乾後淡綠色；嫩枝有2-4棱，連同頂芽均無毛或被被短柔毛。
米碎柃木 Eurya chinensis
- 米碎柃木 Eurya chinensis R. Br.
- Young branches grayish brown, 2-ribbed, glabrous; current year branchlets yellowish green to yellowish brown, 2-ribbed, pubescent; terminal buds densely yellowish brown pubescent
- Petiole 2-3 mm; leaf blade obovate to obovate-elliptic, 2-5.5 × 1-2 cm, thinly leathery,
- Flowers axillary, solitary or to 4 in a cluster. Pedicel ca. 2 mm, glabrous. Male flowers:stamens ca. 15;Female flowers: ovary ovoid, glabrous; style 1.5-2 mm, apically 3-lobed. Fruit purplish black when mature, globose to rarely ovoid, 3-4 mm in diam. Seeds blackish brown, reniform, shiny.
柃木 Eurya japonica Thunb.
- 柃木 Eurya japonica Thunb.
- Young branches grayish brown to brown; current year branchlets yellowish green to pale brown, 2-ribbed, glabrous; terminal buds glabrous.
- Petiole 2-3 mm, glabrous; leaf blade obovate, obovate-elliptic, or oblong-elliptic, 3-7 × 1.5-3 cm
- Flowers axillary, solitary or to 3 in a cluster. Pedicel ca. 2 mm, glabrous. Male flowers: stamens 12-15. Female flowers: ovary globose, glabrous, 3-loculed; style ca. 1.5 mm, apically 3-lobed.
早田氏柃木 Eurya hayatae
- 早田氏柃木 Eurya hayatae Yamamoto
南仁山柃木 Eurya nanjenshanensis
- 南仁山柃木 Eurya nanjenshanensis (Hsieh, Ling & Yang) S. Z.Yang & S.Y. Lu → 光葉柃木 Eurya nitida Korth.
光葉柃木 Eurya nitida
- 光葉柃木 Eurya nitida Korth.
- 南仁山柃木 Eurya nanjenshanensis (Hsieh, Ling & Yang) S. Z.Yang & S.Y. Lu
- Young branches grayish brown; current year branchlets yellowish green, slender, 2-ribbed, glabrous; terminal buds to 1 cm, glabrous.
- Petiole 2-5 mm, glabrous; leaf blade elliptic, oblong-elliptic, or obovate-oblong, (3-)4-6(-7) × 1.5-2.5 cm.
- Flowers axillary, solitary or to 4 in a cluster. Pedicel 2-3 mm, slender, glabrous. Male flowers: stamens 14-20. Female flowers: ovary ovoid, glabrous, 3-loculed; style 1.5-3 mm, apically 3-lobed.
蓮華池柃木 Eurya rengechiensis
- 蓮華池柃木 Eurya rengechiensis Yamam.
長柱柃系 Ser. Longistylae
花柱长2-4毫米。萼片革质或近革质，乾後褐色；嫩枝圆柱形，连同顶芽均被披散柔毛、短柔毛或微毛，至少顶芽被短柔毛。
銳葉柃木 Eurya acuminata DC.
- 銳葉柃木 Eurya acuminata DC.
- Young branches grayish brown, glabrous; current year branchlets reddish brown, densely pubescent; terminal buds densely pubescent.
- Petiole 3-6 mm, pubescent; leaf blade lanceolate, oblong-lanceolate, or rarely ovate-oblong, 5.5-9.5 × 1.5-2.5 cm, papery to thinly leathery.
- Flowers axillary, solitary or to 3 in a cluster. Pedicel 2-3 mm, pubescent. Male flowers:stamens 15-20; anthers not locellate; pistillode glabrous. Female flowers:ovary globose, glabrous, 3-loculed; style 2-3 mm, apically 3-5-lobed or parted.
細枝柃木 Eurya loquaiana
- 細枝柃木 Eurya loquaiana Dunn
- Eurya arisanensis Hayata → 銳葉柃木 Eurya acuminata DC.
- Eurya matsudai Hayata
- Eurya matsudae Hayata → 銳葉柃木 Eurya acuminata DC.
- Eurya glaberrima Hayata var. acuminata Suzuki
- Eurya suzukii Yamamoto → 銳葉柃木 Eurya acuminata DC.
- Eurya acuminata DC. var. suzukii (Yamamoto) Keng → 銳葉柃木 Eurya acuminata DC.
- Eurya acuminata DC. var. arisanensis (Hayata) Keng → 銳葉柃木 Eurya acuminata DC.
- Young branches grayish brown, glabrous or subglabrous; current year branchlets yellowish green, terete, slender, puberulent; terminal buds puberulent and pubescent.
- Petiole 2-4 mm, puberulent; leaf blade oblong-elliptic, oblong-lanceolate, ovate-lanceolate, ovate, ovate-elliptic, or elliptic, (2-)4-9 × 1.5-2.5 cm, thinly leathery to papery.
- Flowers axillary, solitary or to 4 in a cluster. Pedicel 2-3 mm, puberulent. Male flowers:stamens 10-15. Female flowers: style (1-)2-3 mm, apically 3-lobed.
格葯柃組 Sect. Meristocheca
- 花藥具分格；子房被柔毛或無毛。
長毛柃系 Ser. Ciliatae
- 子房和果實均被柔毛，至少子房初期被疏柔毛。
粗毛柃木 Eurya strigillosa
- 粗毛柃木 Eurya strigillosa Hayata
- Young branchlets grayish brown, glabrous or glabrescent; current year branchlets terete, densely yellowish brown spreading villous; terminal buds yellowish brown villous.
- Petiole less than 1 mm, densely strigillose; leaf blade lanceolate, 6-11 × 1.5-2.5 cm, thinly leathery to leathery.
- Flowers axillary, solitary or to 3 in a cluster. Pedicel ca. 0.5 mm. Male flowers: stamens ca. 15. Female flowers: ovary globose, densely pubescent, 3-loculed; styles 3, distinct, ca. 1.5 mm. Fruit globose, densely yellowish brown pubescent.
格葯柃系 Ser. Muricatae
- 子房和果實均無毛。花柱長1-2毫米；嫩枝圓柱形，稀具2棱。
凹葉柃木 Eurya emarginata
- 凹葉柃木 Eurya emarginata (Thunb.) Makino
厚葉柃木 Eurya glaberrima
- 厚葉柃木 Eurya glaberrima Hayata var. glaberrima
- plant List 併入清水山柃木 Eurya glaberrima Hayata var. taitungensis (Chang) Y. P. Yang & S. Z. Yang
- Young branches reddish brown, glabrous; current year branchlets yellowish green, slightly 2-ribbed, glabrous; terminal buds glabrous.
- Petiole 2-4 mm, glabrous; leaf blade lanceolate to oblong-lanceolate, 4-8 × 1.2-2.4 cm, leathery.
- Flowers axillary, solitary or to 3 in a cluster. Pedicel 1.5-2 mm, glabrous. Male flowers: stamens 6-10. Female flowers:ovary ovoid, glabrous; style ca. 1 mm, 3-parted to base.
清水山柃木 Eurya glaberrima Hayata var. taitungensis
- 清水山柃木 Eurya glaberrima Hayata var. taitungensis (Chang) Y. P. Yang & S. Z. Yang → Eurya taitungensis C. E. Chang
台灣格柃 Eurya septata Chi C. Wu, Z. F. Hsu & C. H. Tsou
- 台灣格柃 Eurya septata Chi C. Wu, Z. F. Hsu & C. H. Tsou
- Branchlets pubescent, slightly ridged, terminal buds pilose.
- Leaves elliptic, 2.5-10 cm long, 1.8-4 cm wide, apex acuminate, base cuneate, midrib elevated and pilose beneath, petioles 5-10 mm long, pubescent.
- Flowers pedicels 0.4-1 mm long; sepals 5, subequal, ovate, abaxially glabrous or sometimes hirsute. Male flower: stamens 14-16, anthers sagittate. Female flowers: ovary glabrous; style 1 mm long; stigma trifid.
毛果柃系 Ser. Trichocarpae
萼片圓形，頂端有微凹或小尖頭，膜質或近膜質，乾後淡綠色或黃褐色；嫩枝被短柔毛或披散柔毛。
毛果柃木 Eurya gnaphalocarpa
- 毛果柃木 Eurya gnaphalocarpa Hayata
- Young branches purplish brown to grayish brown, glabrous; current year branchlets reddish brown, slightly 2-ribbed, sparsely appressed pubescent; terminal buds densely appressed pubescent.
- Petiole 3-5 mm; leaf blade elliptic to elliptic-lanceolate, 4-7 × 1.5-2 cm.
- Flowers Pedicel ca. 2 mm, pubescent. Male flowers: sepals ovate to orbicular, 1.5-2 mm, outside pubescent;stamens 10-15. Female flowers: ovary globose, densely pubescent, 3-loculed; style ca. 2 mm, apically 3- or 4-parted.
