廟王柳檢視原始碼討論檢視歷史
廟王柳 |
中文名:廟王柳 學 名:Salix biondiana Seemen 界:植物界 門:被子植物門 綱:雙子葉植物綱 亞 綱:原始花被亞綱 目:楊柳目 科:楊柳科 屬:柳屬 種:廟王柳 |
廟王柳(miào wáng liǔ,學名 Salix biondiana Seemen ex Diels)為灌木,稀為小喬木。小枝深褐色,有光澤。芽淡紅褐色,光滑。蒴果卵狀圓錐形,具疏柔毛。產於陝西、甘肅、青海、湖北等省。
廟王柳形態特徵
葉長圓形至倒卵形,長達35厘米,寬1.7厘米,先端鈍,具突尖或急尖,基部漸狹,上面暗綠色,光滑無毛,下面灰綠色,後無毛,全緣;葉柄長達1厘米,無毛。
雄花序長1.5厘米,粗約5毫米,有花序梗,雄蕊2,花絲基部具長毛,比苞片稍長;苞片長圓形或倒卵狀長圓形,具疏緣毛,腺體2,狹長圓形,長為苞片的1/3-1/4;
雌花序圓柱形,長2-3厘米,粗達8毫米,密花,軸具褐色短柔毛;子房有密毛,無柄,花柱短,柱頭卵形;苞片長為子房的一半,僅有1腹腺。 [2]
Salix biondiana Seemen in Bot. Jahrb. 36 (Beibl. 82): 32. 1905; Levl.in Bull. Soc. Bot. France, 56: 297. 1909; Schneid. in Sarg. Pl. Wils. 3: 118. 1916; Rehd. in Journ. Arn. Arb. 4: 141. 1923; Hao in Fedde, Rep. Beih. 93: 74. t. 23: 45. 1936; 秦嶺植物志, 1 (2): 35. 1974.
Shrubs, rarely small trees. Branchlets dull brown, shiny. Buds russet, smooth. Petiole to 1 cm, glabrous; leaf blade oblong to obovate, to 3.5 × 1.7 cm, abaxially grayish green, glabrescent, adaxially dull green, glabrous, base attenuate, margin entire, apex obtuse, acute, or mucronate. Male catkin ca. 1.5 cm × 5 mm, pedunculate; bracts oblong or obovate-oblong, sparsely ciliate. Male flower: stamens 2; filaments villous at base, slightly longer than bracts; glands adaxial and abaxial, narrowly oblong, 1/4-1/3 as long as bracts, abaxial gland small, sometimes absent. Female catkin terete, 2-3 cm × ca. 8 mm, densely flowered; rachis brown pubescent; bracts as in male catkin, ca. 1/2 as long as ovary. Female flower: gland adaxial; ovary densely pilose, sessile; style short; stigma ovate. Capsule ovoid-conical, pilose. Fl. Apr, fr. May.
- Mountain slopes, valleys; circa 3500 m. Gansu, Hubei, Qinghai, Shaanxi
廟王柳生長環境
多生長於海拔3500米左右的山坡及山谷中。 也生長於溝邊,灌叢中,河灘,林緣,路邊灌叢,山谷,山谷河邊,山坡,山坡草甸,山坡灌叢,陰坡灌叢,雜木林中。