雲南假韶子檢視原始碼討論檢視歷史
雲南假韶子 |
中文名:雲南假韶子 學 名:Paranephelium hystrix Radlk. 界:植物界 門:被子植物門 Angiospermae 綱:雙子葉植物綱 Dicotyledoneae 亞 綱:原始花被亞綱 Archichlamydeae 目:無患子目 Sapindales 科:無患子科 Sapindaceae 亞 科:無患子亞科 Sapindoideae 屬:假韶子屬 Paranephelium 種:雲南假韶子 |
雲南假韶子(yún nán jiǎ sháo zǐ ,學名 Paranephelium hystrix W. W. Smith), 生於海拔260米潮濕林中。 [1]
雲南假韶子形態特徵
喬木,高6米至很高大;小枝灰色,稍細瘦,微有稜角和有直槽,近無毛,皮孔不很明顯。
奇數羽狀複葉連柄長達40餘厘米;小葉7-11,薄革質,長圓形至披針形,長15-45厘米,寬5-12厘米,頂端短漸尖,稍鈍頭,基部楔形,全緣,兩面無毛,稍有光澤;側脈15-18對,在上面微壓凹,下面顯著凸起;小葉柄腫脹,長不及1厘米。花序自老莖上生出,多個簇生,被柔毛;花梗長1-2毫米;萼的直徑約3毫米,被短絨毛,具5個卵形裂片;花瓣5,比萼小,被短絨毛,具盾狀鱗片;花盤碟狀,全緣;雄蕊6-8,伸出,花絲無毛;子房被紅色絨毛。
蒴果木質,黃色,通常橢圓形,寬達3厘米,密覆粗壯圓錐狀刺狀凸起。果期秋季。
Trees, ca. 6 m tall to much taller. Branches gray, slightly ridged and furrowed, subglabrous, lenticels inconspicuous. Leaves imparipinnate; petiole ca. 40 cm or more; leaflets 7-11; petiolules inflated, less than 1 cm; blades slightly shiny, oblong to lanceolate, 15-45 × 5-12 cm, thinly leathery, glabrous, lateral veins 15-18 pairs, evidently prominent abaxially, minutely concave adaxially, base cuneate, margin entire, apex shortly acuminate, slightly mucronate. Inflorescences cauliflorous, several fascicled, pilose. Pedicels 1-2 mm. Calyx ca. 3 mm in diam., tomentose, 5-lobed, lobes ovate. Petals 5, smaller than calyx, tomentose; scale scutelliform. Disk crateriform, entire. Stamens 6-8, exserted; filaments glabrous. Ovary red, tomentose. Capsules yellow, usually ellipsoid, to 3 cm in diam., woody, with dense conical spines. Fr. autumn.
雲南假韶子生長環境
生長於海拔260米的潮濕林中。