钟萼粗叶木Lasianthus trichophlebus Hemsl.
钟萼粗叶木Lasianthus trichophlebus Hemsl.
25. 钟萼粗叶木（中国高等植物图鉴）图版25：1-4
Lasianthus trichophlebus Hemsl. in Journ. Linn. Soc. Bot. 23: 388. 1888; Dunn et Tutch. in Kew Bull. Misc. Inf. add. ser. 10: 134. 1912, p. p.; 中国高等植物图鉴4: 247, 图5907. 1975; H. Zhu in Acta Phytotax. Sinica 32 (1): 70. 1994.
灌木，高1-2米；枝近圆柱状，干时红褐色，被糙伏毛，节间的毛稀疏，节上很密。叶纸质，长圆形，有时长圆状倒披针形，长8-14厘米，宽2.5-4厘米或稍过之，顶端骤尖或短渐尖，基部楔形或稍钝，有时两侧稍不对称，边全缘或微浅波状，干时通常灰色或褐灰色，上面无毛，下面中脉和侧脉上密被伸展的长硬毛，横行小脉上被稀疏硬毛；中脉在上面微压入，下面凸起，侧脉每边7-9条，斜升或弧状斜升，小脉近平行；叶柄长不超过1厘米，被糙伏毛；托叶披针状三角形，长约6-8毫米，密被长硬毛；无苞片。核果无梗，2至多个簇生叶腋，卵圆形，长7-8毫米，被伸展硬毛，成熟时紫蓝色，顶冠以4-5片卵状三角形、长2-2.5毫米、被长硬毛的宿萼裂片，含4或5个分核。花期4-5月，果期9-10月。
广东罗浮山特有。常生林下。
在一些文献中记载，本种也分布在海南、广东潮安凤凰山和肇庆鼎湖山以及福建和台湾。但据编者检视历年来在上述地区采到的粗叶木属标本均未发现本种，故这些报道可能是标本鉴定错误造成的失实。
《Flora of China》 Vol. 19 (2011)
Lasianthus trichophlebus Hemsley J. Linn. Soc., Bot. 23: 388. 1888.
钟萼粗叶木 zhong e cu ye mu
Shrubs, 1-2 m tall; branchlets strigillose to hirtellous. Petiole 5-8 mm, strigillose to hirsute; leaf blade leathery, oblong or elliptic-oblong, 8-15 × 3-5 cm, glabrous adaxially, strigillose or hirsute on midrib and nerves abaxially, base cuneate, apex cuspidate or acute; lateral veins 7-9 pairs; nervules parallel; nerves and nervules elevated abaxially; stipules triangular-lanceolate to narrowly triangular, 5-8 mm, densely strigillose. Inflorescences glomerulate, sessile; bracts absent. Flowers subsessile. Calyx strigillose to hirsute; hypanthium obconic to campanulate, ca. 2 mm; limb 1-1.5 mm, deeply 4-lobed; lobes narrowly triangular, ca. 1 mm. Corolla 6-8 mm, densely strigillose in upper half outside; lobes 4. Fruit subglobose, 5-6 mm in diam., verrucose, strigillose; pyrenes 4. Fl. Apr-May, fr. Sep-Oct.
Forests, shaded and wet places; ca. 100 m. Guangdong, Hainan, Taiwan [Indonesia, Malaysia (Peninsular), Philippines, Singapore, Thailand, Vietnam].
Lasianthus trichophlebus was often confused with both L. chinensis and L. verticillatus. However, it differs from L. chinensis by having leathery leaves with 7-9 pairs of lateral veins and parallel veinlets; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; and pyrenes 4. It differs from L. verticillatus by having strigillose hairs on young branches and leaf nerves abaxially; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; calyx with strigillose triangular lobes; and drupes with 4 pyrenes and verrucose on external surface.Lasianthus trichophlebus was often confused with both L. chinensis and L. verticillatus. However, it differs from L. chinensis by having leathery leaves with 7-9 pairs of lateral veins and parallel veinlets; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; and pyrenes 4. It differs from L. verticillatus by having strigillose hairs on young branches and leaf nerves abaxially; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; calyx with strigillose triangular lobes; and drupes with 4 pyrenes and verrucose on external surface.
科名：茜草科 Rubiaceae
属名：粗叶木属 Lasianthus
25. 钟萼粗叶木（中国高等植物图鉴）图版25：1-4
Lasianthus trichophlebus Hemsl. in Journ. Linn. Soc. Bot. 23: 388. 1888; Dunn et Tutch. in Kew Bull. Misc. Inf. add. ser. 10: 134. 1912, p. p.; 中国高等植物图鉴4: 247, 图5907. 1975; H. Zhu in Acta Phytotax. Sinica 32 (1): 70. 1994.
灌木，高1-2米；枝近圆柱状，干时红褐色，被糙伏毛，节间的毛稀疏，节上很密。叶纸质，长圆形，有时长圆状倒披针形，长8-14厘米，宽2.5-4厘米或稍过之，顶端骤尖或短渐尖，基部楔形或稍钝，有时两侧稍不对称，边全缘或微浅波状，干时通常灰色或褐灰色，上面无毛，下面中脉和侧脉上密被伸展的长硬毛，横行小脉上被稀疏硬毛；中脉在上面微压入，下面凸起，侧脉每边7-9条，斜升或弧状斜升，小脉近平行；叶柄长不超过1厘米，被糙伏毛；托叶披针状三角形，长约6-8毫米，密被长硬毛；无苞片。核果无梗，2至多个簇生叶腋，卵圆形，长7-8毫米，被伸展硬毛，成熟时紫蓝色，顶冠以4-5片卵状三角形、长2-2.5毫米、被长硬毛的宿萼裂片，含4或5个分核。花期4-5月，果期9-10月。
广东罗浮山特有。常生林下。
在一些文献中记载，本种也分布在海南、广东潮安凤凰山和肇庆鼎湖山以及福建和台湾。但据编者检视历年来在上述地区采到的粗叶木属标本均未发现本种，故这些报道可能是标本鉴定错误造成的失实。
《Flora of China》 Vol. 19 (2011)
Lasianthus trichophlebus Hemsley J. Linn. Soc., Bot. 23: 388. 1888.
钟萼粗叶木 zhong e cu ye mu
Shrubs, 1-2 m tall; branchlets strigillose to hirtellous. Petiole 5-8 mm, strigillose to hirsute; leaf blade leathery, oblong or elliptic-oblong, 8-15 × 3-5 cm, glabrous adaxially, strigillose or hirsute on midrib and nerves abaxially, base cuneate, apex cuspidate or acute; lateral veins 7-9 pairs; nervules parallel; nerves and nervules elevated abaxially; stipules triangular-lanceolate to narrowly triangular, 5-8 mm, densely strigillose. Inflorescences glomerulate, sessile; bracts absent. Flowers subsessile. Calyx strigillose to hirsute; hypanthium obconic to campanulate, ca. 2 mm; limb 1-1.5 mm, deeply 4-lobed; lobes narrowly triangular, ca. 1 mm. Corolla 6-8 mm, densely strigillose in upper half outside; lobes 4. Fruit subglobose, 5-6 mm in diam., verrucose, strigillose; pyrenes 4. Fl. Apr-May, fr. Sep-Oct.
Forests, shaded and wet places; ca. 100 m. Guangdong, Hainan, Taiwan [Indonesia, Malaysia (Peninsular), Philippines, Singapore, Thailand, Vietnam].
Lasianthus trichophlebus was often confused with both L. chinensis and L. verticillatus. However, it differs from L. chinensis by having leathery leaves with 7-9 pairs of lateral veins and parallel veinlets; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; and pyrenes 4. It differs from L. verticillatus by having strigillose hairs on young branches and leaf nerves abaxially; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; calyx with strigillose triangular lobes; and drupes with 4 pyrenes and verrucose on external surface.Lasianthus trichophlebus was often confused with both L. chinensis and L. verticillatus. However, it differs from L. chinensis by having leathery leaves with 7-9 pairs of lateral veins and parallel veinlets; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; and pyrenes 4. It differs from L. verticillatus by having strigillose hairs on young branches and leaf nerves abaxially; stipules triangular-lanceolate, strigillose, 5-8 mm; flowers 4-merous; calyx with strigillose triangular lobes; and drupes with 4 pyrenes and verrucose on external surface.