厚朴

Magnolia obovata (common names Japanese Bigleaf Magnolia and Japanese whitebark magnolia) is a species of Magnolia, native to Japan and the adjacent Kurile Islands of Russia.木蘭（俗稱日本大葉木蘭和日本白皮木蘭）是木蘭的一種，原產於日本和俄羅斯的鄰近千島群島。 It grows at altitudes of sea level up to 1,800 m in mixed broadleaf forest.它生長在海拔XNUMX m的闊葉混交林中。
It is a medium-sized deciduous tree 15-30 m tall, with slate grey bark.它是一種中等大小的落葉樹，高16-38 m，樹皮為灰色樹皮。 The leaves are large, 50-9 cm (rarely to 20 cm) long and 25-15 cm (rarely 20 cm) broad, leathery, green above, silvery or greyish pubescent below, and with an acute apex.葉子大，長9-12厘米（很少到12厘米），寬20-6厘米（很少XNUMX厘米），上面有皮革，綠色，下面有銀色或灰色的短柔毛，並有尖尖。 They are held in whorls of five to eight at the end of each shoot.每次拍攝結束時，它們以XNUMX至XNUMX的輪狀被固定。 The flowers are also large, cup-shaped, XNUMX-XNUMX cm diameter, with XNUMX-XNUMX creamy, fleshy tepals, red stamens;花也很大，杯狀，直徑XNUMX-XNUMX厘米，有XNUMX-XNUMX個乳脂狀，多肉的花被和紅色的雄蕊。 they have a strong scent, and are produced in early summer after the leaves expand.它們氣味濃郁，是在葉子張開後的初夏生產的。 The fruit is an oblong-cylindric aggregate of follicles XNUMX-XNUMX cm long and XNUMX cm broad, bright pinkish red, each follicle containing one or two black seeds with a fleshy orange-red coating.果實是長圓形圓柱形的聚集體，卵泡長XNUMX-XNUMX厘米，寬XNUMX厘米，淡粉紅色，每個卵泡含有一到兩個黑色的種子，肉質橙紅色。