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种拉丁名：Rhododendron eudoxum Balf. F. et Forrest var. eudoxum 种别名 ： 国内分布：产云南西北部和西藏东南部。生于海拔3 350—4 200米的高山杜鹃灌丛中。模式标本采自云南德钦。 海 拔：3350-4200 中国植物志：57(2):318 亚组中文名：火红杜鹃亚组 亚组拉丁名：Subsect．Neriiflora Sleumer 组中文名：常绿杜鹃组 组拉丁名：Sect．Ponticum G．Don 亚属中文名：常绿杜鹃亚属 亚属拉丁名：Subgen．Hymenanthes (Blume) K．Koch 属中文名：杜鹃属 属拉丁名：Rhododendron 亚科中文名：杜鹃花亚科 亚科拉丁名：RHODODENDROIDEAE Drude 科中文名：杜鹃花科 科拉丁名：Ericaceae 纲中文名：双子叶植物纲 纲拉丁名：DICOTYLEDONEAE 门中文名：被子植物门 门拉丁名：ANGIOSPERMAE 形态特征：灌木,高0.3—1.2(--1．8)米：树皮灰褐色,片状剥落；幼枝具柔毛,有散生细柔 的刚毛,花序下小枝直径2．2—2．4毫米,老枝灰色,有明显的叶痕。叶革质,长椭圆形 或长圆状倒卵形,长2．3—3厘米,宽8—14毫米,先端圆或钝,有小尖头,基部楔形, 边缘反卷,上面绿色,下面淡黄绿色,有薄的毛被,在脉上具灰白色的丛卷毛,中脉在上 面凹下,下面凸出,侧脉7—9对；叶柄长约2—3毫米,略被灰白色丛卷毛及少数细刚 毛。顶生伞形花序有花3—5(--10)朵；花梗长1--1.2厘米,密被棕红色丛卷毛及少数 有柄腺体；花萼小,杯状,长约1．5毫米,外面疏具腺毛,裂齿波状,边缘有腺毛；花冠 管状钟形,长2．5厘米,宽2．7厘米,深红色, 内面下部有白色微柔毛,基邢有5枚黑红 色的蜜腺囊,裂片5,圆形,长1．1厘米,顶端有浅缺刻；雄蕊10,不等长,长1—1．6 厘米,花丝近于无毛,花药长圆形,淡黄褐色,长1．7--2毫米；子房卵圆形,长3．4—4 毫米,密被长腺毛及少数绒毛,花柱长2．8厘米,无毛,柱头头状,宽约2．3毫米。蒴果 圆柱形,褐色,长约1．2厘米,有腺毛残迹。 花期6--月,果期10--11月。 产地分布：产云南西北部和西藏东南部。生于海拔3 350—4 200米的高山杜鹃灌丛中。模式标本采自云南德钦。 英文介绍: Kind Latin name: Rhododendron Eudoxum Balf. F. Et Forrest Var. Eudoxum Kind alias: Home distributings: Produce Yunnan northwest ministry and Tibetan southeast ministry. Be born at altitude 3 350, the Guan Congzhong of high mountain cuckoo of 4 200 rice. Mode specimen is collected from Yunnan heart admire. Altitude: 3350-4200 Chinese plant records: 57(2):318 Inferior group Chinese name: Fiery cuckoo inferior group Inferior group Latin name: Subsect. Neriiflora Sleumer Group Chinese name: Group of Chang Ludu cuckoo Group Latin name: Sect. Ponticum G. Don Subgenus Chinese name: Subgenus of Chang Ludu cuckoo Subgenus Latin name: Subgen. Hymenanthes (Blume) K. Koch Belong to Chinese name: Azalea is belonged to Belong to Latin name: Rhododendron Subfamily Chinese name: Azalea subfamily Subfamily Latin name: RHODODENDROIDEAE Drude Division Chinese name: Azalea division Division Latin name: Ericaceae Key link Chinese name: Dicotyledon key link Key link Latin name: DICOTYLEDONEAE Door Chinese name: Angiosperm door Door Latin name: ANGIOSPERMAE Configuration feature: Bush, tall 0.3, 1.2(- - 1. 8) rice: Bark dust-colour, piece shape flakes; Young branch provides fluff, have medicinal powder unripe fine soft bristle, the rod below inflorescence diameter 2. 2, 2. 4 millimeter, old branch gray, have apparent cicatricle. Xie Ge is qualitative, chief elliptic or chief round written complaint pours egg form, long 2. 3, 3 centimeters, wide 8, 14 millimeter, round or tip is blunt, have small cusp, base ministry wedge, the brim coils instead, above green, below pistachio, have thin hair by, the collection that has hoar on arteries and veins is curly, midrib is above sunken below, below bulgy, side arteries and veins 7, 9 pairs; Petiole is long about 2, 3 millimeter, be coiled by hoar clump slightly fine bristle of wool and minority. Inflorescence of form of very unripe umbrella has a flower 3, 5(- - 10) ; Peduncular long 1- - 1.2 centimeters, be coiled closely by palm red clump wool and minority have handle gland system; Calyx is small, cup shape, long about 1. 5 millimeter, outside the sparse hair that have gland, shape of carnassial tooth wave, the brim has gland hair; Form of bell of corollaceous canal shape, long 2. 5 centimeters, wide 2. 7 centimeters, cardinal, face bottom has white small fluff inside, base the nectary bag that Xing has 5 black red, lobation 5, circle, long 1. 1 centimeter, top has shallow notch; Staminal 10, differ long, long 1, 1. 6 centimeters, filament is bordering on without wool, antheral long circle, dan Huanghe is lubricious, long 1. 7- - 2 millimeter; Ovarian egg circle, long 3. 4, 4 millimeter, be reached closely by long gland wool a few nap, style is long 2. 8 centimeters, without wool, post head shape, wide about 2. 3 millimeter. Capsule is cylindrical, brown, long about 1. 2 centimeters, mao Can having gland is slash. Florescence 6- - month, fruit period 10- - November. Producing area distributings: Produce Yunnan northwest ministry and Tibetan southeast ministry. Be born at altitude 3 350, the Guan Congzhong of high mountain cuckoo of 4 200 rice. Mode specimen is collected from Yunnan heart admire. (责任编辑：花卉网) |