山楂
这枚邮资封的主题是山楂(Crataegus),山楂属蔷薇科,山楂属,别名山里红,落叶乔木。北欧地区的几种山楂树种比较难以区分,有的可以长到6米的高度。
山楂属
...)的七叶树、欧洲七叶树山茶属(Camellia)的白山茶各品种很多栒子属(Cotoneaster)的多花栒子,平枝栒子等山楂属(Crataegus)的..
山楂花
中文名:山楂花 英文名:Crataegus 别称:山里红花 科属:蔷薇科山楂属 山楂花又称山里红花,是蔷薇科苹果亚科的一个属, 其学名Crataegus来自希腊语中的kratos。 在中国等地山楂和山
楂
蔷 薇 科 为 唐 棣 属 ( Amel anchier ) 、 山 楂 属 ( Crataegus) 各 1 种。
Crataegus /krəˈtiːɡəs/, commonly called hawthorn, thornapple, May-tree, whitethorn, or hawberry, is a large genus of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia and North America. The name "hawthorn" was originally applied to the species native to northern Europe, especially the common hawthorn C. monogyna, and the unmodified name is often so used in Britain and Ireland. The name is now also applied to the entire genus and to the related Asian genus Rhaphiolepis. The name haw, originally an Old English term for hedge, applies to the fruit.