Modern composite materials and lignum vitae are widely studied and used in water-lubricated bearings. Noise, wear and te......

蚬木属(Excentrodendron H.T.Chang & R.H.Miau)与柄翅果属(Burretiodendron Rehder)的分离一直未得到广泛认同,二者在锦葵目中的......

蚬木Excentrodendron hsienmu雌雄花在发育早期均有小孢子和大孢子的早期发育，难以区分。蚬木子房5室，具中轴胎座，每室2胚珠；胚珠倒生，......