数据库列表

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37(4): 322 (1999).

形态描述：落叶灌木, 高0.8-2m 。老枝灰色, 圆柱形, 具黑色疣点;茎刺单生或三分叉, 长1-2 cm , 淡黄色, 叶纸质, 狭椭圆形, 长1-3.5 cm , 宽5-10 mm , 先端急尖或圆钝, 基部楔形, 上面绿色, 中脉扁平, 侧脉3-5 对, 背面淡绿色, 不被白粉, 无毛, 中脉和侧脉隆起, 两面网脉明显隆起, 叶缘平展, 每边中部以上具1-4 刺锯齿, 偶全缘;近无柄。伞房状圆锥花序由15-20 朵花组成, 长1.5-5 cm , 包括总梗长3-12 mm , 有时花序基部有1-2 总状花序簇生;花梗细弱, 长2-5 mm ;苞片三角状卵形, 长约1 mm , 先端渐尖;花黄色;小苞片披针形, 长约1.3 mm ;萼片2 轮, 外萼片卵状披针形, 长约2 mm ;宽约1 mm , 内萼片长圆形, 透明, 长约3 mm , 宽约2 mm ;花瓣倒卵状椭圆形, 透明, 长约2.5 mm , 宽约1.3mm , 先端全缘, 基部缢缩呈爪, 具2 枚分离的不显著腺体;雄蕊长约2 mm , 药隔先端稍延伸, 圆钝;子房含胚珠1 枚, 无柄。浆果长圆形, 长7-8 mm , 直径2.5-3 mm , 顶端具明显宿存花柱, 微被白粉;含种子1 枚。花期6 月, 果期7-9 月。

分布：Yunnan: Deqen

性质：新种

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 345 (1999).

形态描述：Shrubs, semi-evergreen, 0.5-1 m tall. Branches gray-brown, sulcate, sparsely black verruculose; shoots pale yellow, glabrous; spines 3(or 5)-fid, concolorous, 5-12 mm, slender. Petiole usually red, 2-5 mm; leaf blade abaxially pale yellow-green, adaxially deep green, elliptic-obovate or obovate, 2-5 × 1.2-2.2 cm, papery, both surfaces glabrous, abaxially not pruinose, midvein conspicuously raised, adaxially with complanate midvein, both surfaces with markedly raised reticulate veins, base cuneate, margin entire or inconspicuously 3-8(-20)-spinose-serrate on each side, sometimes conspicuously 10-20-spinose-serrate on each side, apex rounded. Flowers solitary. Pedicels 1.5-2.5 cm, stout, glabrous, tip bent. Sepals in 2 whorls; outer sepals elliptic, 7.5-8 × 4.5-5 mm; inner sepals broadly obovate-elliptic, 7-7.2 × ca. 5 mm. Petals obovate, ca. 6 × 4 mm, base clawed and with separate elliptic glands, apex narrowly incised with acute lobes. Stamens ca. 3 mm; anther connective prolonged, rounded. Ovules 11. Fruit stalk curved at apex, stout, glabrous. Berry red, subglobose, 1.3-1.5 × 1.2-1.3 cm, slightly pruinose, style not persistent; seeds 6 or 7. Fl. Jun, fr. Aug-Sep.

分布：Sichuan(四川): Chengkou(城口)

性质：sp. nov.

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 336 (1999).

形态描述：Shrubs, deciduous, ca. 1.5 m tall. Branches dark gray, terete, angulate, black verruculose; spines absent. Petiole 3-4 mm; leaf blade abaxially pale green, adaxially green, obovate or narrowly obovate, 1.5-3 × 0.6-1.2 cm, papery, both surfaces puberulous, abaxially with obviously raised midvein and lateral veins, adaxially with slightly raised midvein and lateral veins, both surfaces with obviously raised reticulate veins, base cuneate, margin entire or occasionally 1- or 2-spinulose-serrulate on each side, apex rounded, apiculate. Inflorescence a raceme, 7-12-flowered, 2.5-4.5 cm including peduncle 1-1.5 cm; rachis and peduncle puberulous; bracts purplish red, ovate, 1-1.5 mm, apex acuminate. Flowers unknown. Fruit stalk 4-5 mm, puberulous; berry pale green (immature), oblong, 8-9 × 3-4 mm, not pruinose, style not persistent; seeds 1. Fl. unknown, fr. Jul-Sep.

分布：Sichuan(四川): Daocheng(稻城), Gonglingqu, Lamoge(贡岭区，拉木格)

性质：sp. nov.

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 333 (1999).

形态描述：Shrubs, evergreen, 1-1.5 m tall. Branches dark gray, black verruculose, angulate; shoots dark purplish red, angulate, not verruculose; internodes 6-12 mm; spines 3(or 5)-fid, pale yellow, 6-12 mm. Leaves subsessile; leaf blade abaxially pale green, adaxially deep green, elliptic or subobovate, 5-15 × 3-5 mm, leathery, abaxially not pruinose, midvein conspicuously raised, adaxially with flat midvein, both surfaces with inconspicuous lateral and reticulate veins, base attenuate, margin entire, apex acute or obtuse. Flowers unknown. Infructescence an umbellate raceme with 4-7 berries, 1.5-3 cm including peduncle 0.8-1.5 cm; bracts lanceolate, ca. 3 mm; fruit stalk 2-4 mm, glabrous; berry black, obovoid-oblong, 7-8 × 3-4 mm, slightly pruinose, style 1-2 mm; seeds 2. Fl. unknown, fr. Aug.

分布：Sichuan(四川): Derong(得荣)

性质：sp. nov.

        

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37(4): 312 (1999).

形态描述：常绿灌木, 高0.6-1m 。老枝圆柱形, 暗灰色, 无疣点;茎刺三分叉, 淡黄色, 长达1 cm 。叶厚革质, 狭椭圆形, 长3.5-8 cm , 宽1-2 cm , 先端急尖, 基部楔形, 上面黄绿色,中脉明显凹陷, 侧脉微显, 背面密被白粉, 中脉隆起, 侧脉和细脉不显, 叶缘略向背面反卷,每边具1-3 刺锯齿;近无柄。花3-5 朵簇生;花梗纤细, 长达3.5 cm , 无毛;花黄色;萼片3 轮, 外萼片三角状卵状形, 长约2 mm , 宽约1.5 mm , 先端渐尖, 中萼片卵状椭圆形, 长约5.1 mm , 宽约3 mm , 内萼片阔椭圆形, 长约6 mm , 宽约5 mm ;花瓣倒卵形, 长约5mm , 宽约4 mm , 先端全缘, 圆形, 基部缢缩呈爪, 具2 枚分离腺体;雄蕊长约3.5 mm , 药隔先端圆钝;子房长3.2 mm , 含胚珠4 枚, 珠柄短。果未见。花期4-5 月。

分布：Yunnan: Dongchuan

性质：新种

        线描图

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37(4): 320 (1999).

形态描述：常绿灌木, 高约 1.2 m 。老枝圆柱形, 灰黑色, 无疣点, 幼枝具棱槽, 淡灰色, 无毛;通常老枝无刺, 幼枝具刺, 三分叉, 长约1.2 cm , 淡黄色。叶革质, 椭圆形, 狭椭圆形或矩圆形, 长2-6.5 cm , 宽8-16 mm , 先端急尖或近渐尖, 基部楔形, 上面暗绿色, 中脉凹陷, 侧脉和网脉微显, 背面干后褐色, 不被白粉, 中脉和侧脉明显隆起, 网脉微显;叶缘明显向背面反卷, 呈深波状, 每边具13-20 刺齿;叶柄长2-3 mm 。花3-6 朵簇生, 花未见。果柄长1-1.5 cm , 干后棕褐色, 无毛;浆果椭圆形, 长7-9 mm , 直径4-4.5 mm , 顶端无宿存花柱, 不被白粉;含种子3-4 枚。

分布：Guizhou: Bijie

性质：新种

        线描图

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 339 (1999).

形态描述：Shrubs, deciduous, ca. 1 m tall. Branches purplish brown, angulate, glabrous, sparsely black verruculose; spines simple or 3-fid, pale yellow, 1-1.5 cm. Leaves subsessile; leaf blade abaxially pale green, adaxially green, narrowly obovate-lanceolate or narrowly elliptic, 1-2.2 cm × 3-6 mm, papery, abaxially not pruinose, glabrous, midvein obviously raised, lateral veins 2 or 3 pairs, raised, reticulate veins conspicuous, adaxially with flat midvein, reticulate veins inconspicuous, base cuneate, margin slightly thickened, entire, apex acute, aristate. Inflorescence a raceme, 6-10-flowered, 2.5-3.5 cm including peduncle 7-12 mm, occasionally with 1 or 2 fascicled flowers at base, glabrous. Flowers unknown. Fruit stalk 4-5 mm; bracts ovate, ca. 1 mm, apex acute. Berry oblong-ellipsoid, 5-6 × 2-2.5 mm, slightly pruinose, style not persistent; seeds 2. Fl. unknown, fr. Jun.

分布：Gansu(甘肃): Minxian(岷县)

性质：sp. nov.

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 334 (1999).

形态描述：Shrubs, deciduous, ca. 1.5 m tall. Branches purplish black, terete, glabrous, scarcely black verruculose; spines simple, concolorous, 1-2 cm, adaxially sulcate. Leaves subsessile; leaf blade abaxially pale green, adaxially green, elliptic or obovate-elliptic, 8-20 × 4-10 mm, papery, abaxially not pruinose, midvein and lateral veins obviously raised, reticulate veins slightly conspicuous, adaxially with slightly raised midvein and lateral veins, reticulate veins inconspicuous, base cuneate, margin entire, apex rounded, obtuse. Inflorescence an umbellate raceme, 3-7-flowered, 3-4 cm including peduncle 1-1.6 cm, glabrous. Pedicels ca. 1 cm, glabrous. Sepals in 2 whorls; outer sepals elliptic, 3.8-4 × 2-2.1 mm; inner sepals broadly elliptic, 4-4.2 × 3-3.2 mm. Petals elliptic, 5-5.5 × 3-3.4 mm, base cuneate, with separate elliptic glands, apex entire. Stamens ca. 3 mm; anther connective not prolonged, truncate. Ovules 3, shortly funiculate. Fruit unknown. Fl. May, fr. unknown.

分布：Gansu(甘肃): Chengxian(成县), Zhaoba Forest Station(赵坝林场)

性质：sp. nov.

        

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37: 316 (1999).

形态描述：常绿灌木, 高1.5-2 m 。老枝暗灰色, 圆柱形, 无疣点, 幼枝禾秆黄色, 光滑无毛;茎刺三分叉, 长1-2.5 cm , 与枝同色, 腹面具浅槽。叶革质, 椭圆形, 长3-7 cm , 宽1.3-2.5 cm , 先端急尖, 基部楔形, 上面暗绿色, 中脉下部凹陷, 侧脉5-7 对, 微隆起, 背面灰白色或黄绿色, 微被白粉, 中脉明显隆起, 侧脉隆起, 两面网脉不显, 叶缘平展, 每边具3-10刺齿;叶柄长2-4mm 。花5-8 朵簇生;苞片卵状三角形, 长2mm , 宽1mm ;花梗长1.5-2 cm , 无毛;花黄色;小苞片卵形, 长和宽2 mm ;萼片2 轮, 外萼片倒卵形, 长约5mm , 宽约3.5 mm , 内萼片长圆形, 长约5.5 mm , 宽约4 mm ;花瓣倒卵形, 长5-6 mm , 宽4-5.5 mm , 先端全缘, 基部缢缩呈爪, 具2 枚紧靠的卵形腺体, 长约1.5 mm ;雄蕊长4.2～5 mm , 药隔稍延伸, 先端钝形, 胚珠3 枚, 偶2 枚。浆果椭圆形(未熟), 长7-8 mm , 直径5-6 mm , 黑色, 顶端具明显宿存花柱, 密被白粉。花期3-4 月, 果期5-8 月。

分布：Sichuan: Nanchuan, Jinfoshan

性质：新种

        线描图

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 349 (1999).

形态描述：Shrubs, deciduous, ca. 1 m tall. Stems with closely spaced branches; branches pale yellow-brown, terete or subangular, puberulous, sparsely black verruculose; spines (3 or)5-fid, pale yellow, 5-10 mm, slender. Leaves subsessile; leaf blade abaxially yellow-green, adaxially green, narrowly elliptic or obovate-elliptic, 7-11 × 2-4 mm, papery, abaxially not pruinose, midvein conspicuously raised, adaxially with raised midvein, both surfaces with markedly raised reticulate veins, base cuneate, margin entire or occasionally 1- or 2-spinose-serrate on each side, apex acute. Flowers solitary. Pedicels 4-5 mm, glabrous. Sepals in 2 whorls; outer sepals elliptic, ca. 4.5 × 3.5 mm; inner sepals obovate-oblong, ca. 5.5 × 4.1 mm. Petals obovate, ca. 5 × 3.1 mm, base cuneate and with separate elliptic glands, apex emarginate. Stamens ca. 3 mm; anther connective slightly prolonged, rounded, obtuse. Ovules 6 or 7. Berry subglobose, ca. 9 × 8 mm, thickly pruinose, style not persistent. Fl. Jun, fr. Oct-Nov.

分布：Sichuan(四川): Kangding(康定)

性质：sp. nov.

        

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37(4): 318 (1999).

形态描述：常绿灌木, 高50-100 cm 。老枝圆柱形, 暗灰色, 幼枝淡黄色, 无疣点;茎刺三分叉,淡黄色, 长约1 cm 。叶椭圆形或狭椭圆形, 长1-2.3 cm , 宽4-7 mm , 先端渐尖, 具1 刺尖头, 基部渐狭, 上面暗绿色, 叶脉不显, 背面被白粉, 中脉明显隆起, 侧脉微显, 网脉不显;叶缘略向背面反卷, 每边具5-7 刺齿;近无柄。花3-4 朵簇生;花梗长1-1.5 cm , 无毛;花黄色;萼片3 轮, 外萼片三角状卵形, 长2.1 mm , 宽1.2 mm , 中萼片卵形, 长4 mm ,宽2mm , 先端渐尖, 内萼片长圆形, 长4.6-5mm , 宽2.8-3.5mm ;花瓣倒卵形, 长4 mm , 宽2 mm , 先端微凹, 基部渐狭, 不呈爪, 具2 枚邻接腺体;雄蕊长约3 mm , 药隔先端平截;子房长约3 mm , 胚珠4 枚。果未见。花期5-6 月。

分布：Hubei: Xingshan, Laojunshan

性质：新种

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 328 (1999).

形态描述：Shrubs, deciduous, 1.3-2 m tall. Branches gray-brown, angulate, not verruculose; shoots dark purplish brown, glabrous; spines 3-fid, pale yellow, 1-1.5 cm. Leaves subsessile; leaf blade abaxially grayish white, adaxially dark green, narrowly elliptic or narrowly obovate, 1-1.8 cm × 3-5 mm, papery, abaxially with obviously raised midvein, lateral and reticulate veins conspicuous, adaxially with raised midvein and lateral veins, reticulate veins conspicuous, base attenuate, margin entire or 1-4-spinose-serrate on each side, apex acute, aristate. Inflorescence an umbel or subumbel, 3-7-flowered, 4-5 cm including dark brown peduncle 2.5-3.5 cm; bracts leaflike, ca. 7 mm; bractlets ovate-lanceolate, ca. 2.5 mm. Sepals in 2 whorls; outer sepals ovate-elliptic, ca. 2.8 × 1.5 mm; inner sepals broadly elliptic, 4-4.3 × ca. 3 mm. Petals broadly elliptic, 4-4.5 × ca. 3 mm, base clawed, with separate elliptic glands, apex slightly incised. Stamens ca. 3 mm; anther connective prolonged, rounded, obtuse. Ovules 2, subsessile. Berry (immature) green, obovoid-oblong, 9-10 × 5-6 mm, contracted at lower part, not pruinose, style persistent; seeds 2. Fl. Jun-Jul, fr. Jul-Oct.

分布：Sichuan(四川): Leibo(雷波)

性质：sp. nov.

        

作者：YING Tsun-Shen

文献：Acta Phytotax. Sin. 37(4): 323 (1999).

形态描述：落叶灌木, 高约1.2m 。枝暗灰色, 具条棱, 生稀疏黑疣点;茎刺单一或三分叉, 长约1 cm , 黄褐色, 有时缺如。叶纸质, 倒卵形或倒卵状椭圆形, 长(1.5-)2-4 cm , 宽0.8-2cm , 先端圆形或钝, 基部渐狭, 上面深绿色, 中脉微凹陷, 侧脉微隆起, 背面黄绿色, 不被白粉, 中脉和侧脉明显隆起, 两面网脉显著, 叶缘平展, 每边具2-16 刺齿, 有时全缘;叶柄长2-6 mm 。圆锥花序由30-60 朵花组成, 连同总梗(约4.5 cm)长达13 cm , 有时花序基部有数花簇生, 花序轴及总梗被短柔毛;花梗长2-3 mm , 无毛;花黄色;小苞片披针形,长2.5-3.2 mm ;萼片3 轮, 外萼片狭椭圆形, 长2.8-3.1 mm , 宽1.2-1.5 mm , 中萼片椭圆形, 长约4 mm , 宽约2.3 mm , 内萼片近圆形, 长约4 mm , 宽约3.1 mm ;花瓣椭圆形,先端缺裂, 裂片锐尖, 基部缢缩呈爪, 具2 枚分离椭圆状腺体;雄蕊长约2.2 mm , 药隔先端不延伸, 平截;胚珠2 枚, 具短柄。浆果长圆形, 长7-8 mm , 直径2-2.1 mm , 顶端无宿存花柱, 微被白粉。花期7 月, 果期8 月。

分布：Sichuan: Luhuo, Jiabangou

性质：新种

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 350 (1999).

形态描述：Shrubs, low, 10-20 cm tall. Stems pale yellow, shiny, glabrous, sulcate; young branchlets dark purple, conspicuously sulcate; spines 3-fid, concolorous, 3-13 mm. Leaves subsessile; leaf blade adaxially dark green, obovate, 7-13 × 3-5 mm, papery, abaxially thickly pruinose, abaxially with conspicuously raised midvein and lateral veins, reticulate veins inconspicuous, adaxially with slightly raised midvein, base cuneate, margin thickened but not revolute, 1- or 2-spinose-serrate on each side, apex aristate-cuspidate. Flowers unknown. Fruit solitary; fruit stalks dark purple, to 2.3 cm, glabrous; berry red, subglobose, ca. 1.1 × 1 cm, not pruinose, style not persistent; seeds 6 or 7. Fl. unknown, fr. Nov.

分布：Xizang(西藏): Medog(墨脱)

性质：sp. nov.

        

作者：应俊生

文献：Acta Phytotax. Sin. 37(4): 347 (1999).

形态描述：Shrubs, deciduous, ca. 50 cm tall. Branches dark gray, sulcate, not verruculose; shoots pale yellow, glabrous; spines simple or 3-fid, pale yellow, terete, ca. 1 cm, slender. Leaves subsessile; leaf blade abaxially pale yellow-green, adaxially green, elliptic or narrowly elliptic, occasionally oblanceolate, 1-2 cm × 2-4 mm, papery, abaxially not pruinose, with conspicuously raised midvein, adaxially with slightly raised midvein, with 3 or 4 pairs of lateral veins, both surfaces with inconspicuous reticulate veins, base cuneate, margin entire or 1-3-spinose-serrate on each side, apex acute or rounded. Flowers solitary. Fruit green (immature), obovoid-ellipsoid, 8-9 × 4-5 mm, not pruinose, style persistent and short; seeds 1. Fl. unknown, fr. Jul-Aug.

分布：Sichuan(四川): Mianning(冕宁)

性质：sp. nov.