<正>在编写《Flora of China》五加科英文版时。查阅了当今国内、外的主要植物标本室中的馆藏标本。包括五加科的模式、副模式及其他。的大量标本。笔者得到一些新的认识和发现。在此主要报道羽叶参属和五加属中新修订的一些分类群。莫中有1个新组合Penlala716lF longipes Shanget C. F. Ji；1个新的等级Eleutherococcusleucorrhizus var. setchuenensis（Harms）Shang & J. Y.huang；1个新变种E。trifoliatus vat. integerrimusShang &. P. Lowry. 男外还对20个植物名称进行了分类讨论。将它们分别置于正确的种名之下。作勺异名处理。

The relationship between wood-bamboo composite laminates’ structure and the mechanics properties was studied. Based on the composite laminate’s theories, eight kinds of structures of wood-bamboo composite laminates were designed. Eight kinds of laminates’ the maximal load (Pmax), modulus of elasticity (MOE), modulus of rupture (MOR) and maximal flexibility (?) were measured. The results showed that it could increase the composite laminates’ the maximal load (Pmax), modulus of elasticity (MOE), modulus of rupture (MOR). Based on the principal components method, specific strength in four mechanics criterions could be chosen as the composite laminates’ judged criterion.