腺鼠刺Itea glutinosa
中文名（Chinese Name）：腺鼠刺
学名（Scientific Name）：Itea glutinosa Hand.-Mazz.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：
科属（Family & Genus）：虎耳草科（Saxifragaceae）鼠刺属
形态特征（Description）：灌木或小乔木，高3-6米；小枝粗壮，橄榄色或粟褐色，有较密腺体。叶厚革质，长圆状椭圆形，长8-16厘米，宽4-7厘米，先端急尖或短渐尖，基部圆钝，边缘除近基部外具不规则的刺状锯齿，上面亮绿色，有疏生腺体，下面淡绿色，两面无毛；中脉宽，在上面微下陷，侧脉6-7对，弧状上升，与细网状脉在两面明显；叶柄粗壮，长1.2-2厘米，无毛，上面具小槽沟。总状花序单生叶腋，短于叶片，长7-13厘米，直立；具多数花；花序轴、花梗及萼均有红色具柄的腺体和疏短毛；花梗长2-3毫米，开展至下垂；苞片叶状，有时明显伸长，长达1厘米以上；萼筒浅杯状；萼片线状披针形，长3-3.5毫米，略短于花瓣或与花瓣等长，被疏微毛及腺体；花瓣白色，披针形，长3-4毫米，花时直立，顶端微内弯，边缘有微毛，有时有疏腺体；雄蕊明显长于花瓣及子房，长约5毫米；花丝被微毛；花药卵圆形；子房上位，无毛。蒴果长约7毫米。花期5-6月，果期6-11月。
分布（Distribution）：产福建、湖南、广西及贵州，生林下、山坡、灌丛或路旁。
用途（Use）：
引自中国植物志英文版：FOC Vol. 8 Page 425
Itea glutinosa Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 58: 91. 1921.
腺鼠刺 xian shu ci | Saxifragaceae | Itea
Shrubs or small trees, 3-6 m tall. Branchlets robust, olive green or chestnut brown; bark densely glandular. Petiole stout, 1.2-2 cm, sulcate adaxially, glabrous; leaf blade abaxially pale green, adaxially distinctly green, oblong-elliptic, 8-16 × 4-7 cm, thickly leathery, both surfaces glabrous, abaxially sparsely glandular, midvein slightly impressed adaxially, broad, secondary veins in 6 or 7 pairs, arcuate ascending, reticulate veins prominent on both surfaces, base rounded-obtuse, margin irregularly spinose serrate except near base, apex acute or shortly acuminate. Racemes axillary, solitary, erect, shorter than leaves, 7-13 cm; rachis, bracts, pedicels, and calyces sparsely puberulous and sessile or substipitate reddish glandular; bracts leaflike, sometimes conspicuously elongate, to 1 cm. Flowers numerous; pedicel spreading to pendulous, 2-3 mm. Calyx shallowly cupular; lobes linear-lanceolate, shorter than or subequaling petals, 3-3.5 mm. Petals erect at anthesis, slightly curved apically, white, lanceolate, 3-4 mm, margin puberulous, sometimes sparsely glandular. Stamens conspicuously longer than petals and ovary, ca. 5 mm; filaments puberulous; anthers ovoid. Ovary superior, glabrous. Capsule ca. 7 mm. Fl. and fr. Jun-Nov.
* Forests and thickets on mountain slopes, roadsides. Fujian, Guangxi, Guizhou, Hunan.
This species is distinguished by having leaf blades thickly leathery, branchlets, raceme rachis, pedicels, bracts, and calyces with sessile or substipitate, reddish glands, and stamens conspicuously longer than the petals.
（责任编辑：徐晔春）
学名（Scientific Name）：Itea glutinosa Hand.-Mazz.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：
科属（Family & Genus）：虎耳草科（Saxifragaceae）鼠刺属
形态特征（Description）：灌木或小乔木，高3-6米；小枝粗壮，橄榄色或粟褐色，有较密腺体。叶厚革质，长圆状椭圆形，长8-16厘米，宽4-7厘米，先端急尖或短渐尖，基部圆钝，边缘除近基部外具不规则的刺状锯齿，上面亮绿色，有疏生腺体，下面淡绿色，两面无毛；中脉宽，在上面微下陷，侧脉6-7对，弧状上升，与细网状脉在两面明显；叶柄粗壮，长1.2-2厘米，无毛，上面具小槽沟。总状花序单生叶腋，短于叶片，长7-13厘米，直立；具多数花；花序轴、花梗及萼均有红色具柄的腺体和疏短毛；花梗长2-3毫米，开展至下垂；苞片叶状，有时明显伸长，长达1厘米以上；萼筒浅杯状；萼片线状披针形，长3-3.5毫米，略短于花瓣或与花瓣等长，被疏微毛及腺体；花瓣白色，披针形，长3-4毫米，花时直立，顶端微内弯，边缘有微毛，有时有疏腺体；雄蕊明显长于花瓣及子房，长约5毫米；花丝被微毛；花药卵圆形；子房上位，无毛。蒴果长约7毫米。花期5-6月，果期6-11月。
分布（Distribution）：产福建、湖南、广西及贵州，生林下、山坡、灌丛或路旁。
用途（Use）：
引自中国植物志英文版：FOC Vol. 8 Page 425
Itea glutinosa Handel-Mazzetti, Anz. Akad. Wiss. Wien, Math.-Naturwiss. Kl. 58: 91. 1921.
腺鼠刺 xian shu ci | Saxifragaceae | Itea
Shrubs or small trees, 3-6 m tall. Branchlets robust, olive green or chestnut brown; bark densely glandular. Petiole stout, 1.2-2 cm, sulcate adaxially, glabrous; leaf blade abaxially pale green, adaxially distinctly green, oblong-elliptic, 8-16 × 4-7 cm, thickly leathery, both surfaces glabrous, abaxially sparsely glandular, midvein slightly impressed adaxially, broad, secondary veins in 6 or 7 pairs, arcuate ascending, reticulate veins prominent on both surfaces, base rounded-obtuse, margin irregularly spinose serrate except near base, apex acute or shortly acuminate. Racemes axillary, solitary, erect, shorter than leaves, 7-13 cm; rachis, bracts, pedicels, and calyces sparsely puberulous and sessile or substipitate reddish glandular; bracts leaflike, sometimes conspicuously elongate, to 1 cm. Flowers numerous; pedicel spreading to pendulous, 2-3 mm. Calyx shallowly cupular; lobes linear-lanceolate, shorter than or subequaling petals, 3-3.5 mm. Petals erect at anthesis, slightly curved apically, white, lanceolate, 3-4 mm, margin puberulous, sometimes sparsely glandular. Stamens conspicuously longer than petals and ovary, ca. 5 mm; filaments puberulous; anthers ovoid. Ovary superior, glabrous. Capsule ca. 7 mm. Fl. and fr. Jun-Nov.
* Forests and thickets on mountain slopes, roadsides. Fujian, Guangxi, Guizhou, Hunan.
This species is distinguished by having leaf blades thickly leathery, branchlets, raceme rachis, pedicels, bracts, and calyces with sessile or substipitate, reddish glands, and stamens conspicuously longer than the petals.
（责任编辑：徐晔春）
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