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                        巴東木蓮小苗

                        更新:2019-09-27 16:58:56      點擊:
                        • 產品品牌   芳龍花木
                        • 產品型號   
                        • 產品描述

                          ...

                        產品介紹
                           巴東木蓮(學名:Manglietia patungensis),是木蘭常綠 喬木,高達25米,胸徑1.4米;樹皮淡灰褐色帶紅色;小枝帶灰褐色。葉薄革質,倒卵狀橢圓形,長14-18 (20) 厘米,寬3.5-7厘米,先端尾狀漸尖,基部楔形。兩面無毛,上面綠色,有光澤,下面淡綠色;側脈每邊13-15條,葉面中脈凹下;葉柄長2.5-3厘米;葉柄上的托葉痕長為葉柄長的五分之一至7分之一;花白色,有芳香,徑8.5-11厘米;花梗長約1.5厘米,花被片下5-10毫米處具1苞片脫落痕,花被片9,外輪3片近革質,狹長圓形,先端圓,長4.5-6厘米,寬1.5-2.5厘米,中輪及內輪肉質,倒卵形,長4.5-5.5厘米,寬2-3.5厘米,雄蕊長6-8毫米,花藥紫紅色,長5-6毫米,藥室基部靠合,有時上端稍分開,藥隔伸出成鈍尖頭,長約1毫米;雌蕊群圓錐形,長約2厘米,雌蕊背面無縱溝紋,每心皮有胚珠4一8。聚合果圓柱狀橢圓形,長5-9厘米,徑2.5-3厘米,淡紫紅色。蓇葖露出面具點狀凸起;ㄆ5-6月,果期7-10月, 屬國家二級保護樹種,為珍稀瀕危物。        
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