查询词典 Fagaceae

According to the neighbor-joining tree on 75 leaf cuticle, architecture, flower and fruit characters, the traditional taxonomic system based only on reproductive characters shows some degree of irrationality. 4. Comparative embryology The developmental process of flower and fruit production was studied for the first time in Castanopsis delavayi and compared with other taxa of Fagaceae.

根据叶结构、叶表皮、果实和壳斗等在内的75个特征所建立的邻接树的分支情况大体上和壳斗科根据花、壳斗特征建立的分类系统基本一致，但是有存在不一致的情况，仅仅根据花、壳斗特征建立的分类系统具有一定的不合理性。

In this region, there are 204 kindsof wild fruit plants that belong to 57 families and 101 genera are recorded,Occuping the 73 families and 173 genera and 1157 kindsof national wild fruit plants is 78.1%,58.4%,17.7%.4 families including Rosaceae,Fagaceae,Rutaceae and Moraceae are dominant ones,each of them has more than 15 species growing there.

摘 要 本文报道了粤东地区野生水果植物资源的调查结果，记录到该地区野生水果植物有57科、101属、205种，分别占全国野生果树73科、173属、1157种的78.1%、58.4%、17.7%，含15种以上的科有蔷薇科、壳斗科、芸香科、桑科4个科，为本地区野生水果的优势科。

Mainly Lauraceae, Fagaceae, Theaceae, magnolia Branch, Division of Hamamelidaceae evergreen broad-leaved trees such as the composition of the shrub layer are found to evergreen species, community structure is more complex.

主要由樟科、壳斗科、山茶科、木兰科、金缕梅科等科的常绿阔叶树组成，灌木层中亦多常绿种类，群落结构比较复杂。

Fagaceae ; Distribution pattern ; Cluster analysis ; Stenocoenose ; Eurychoric

壳斗科；分布格局；聚类分析；广域；狭域

Fagaceae and Theaceae are the dominant families, with the RBA value being 60.1% and 12.2%, respectively. The Shannon Wiener index of the tree layer is about 3.0. The indicies of H ′ and Pielou evenness index both increased with sampling area, and stabilized at 1500 m 2 and 1000 m 2, respectively.

多样性分析结果表明，乔木层Shannon-Wie-ner指数为3.0左右；随着取样面积的增加，H'值和均匀度指数逐渐增加；1500 m2时H'趋于平稳，1000m2时E趋于平稳。

The fruiting bodies of ectomycorrhizal fungi were abundant and diverse in intact forest dominated by Fagaceae. Only a few species of macrofungal bodies were found in the pine dominated forest and secondary broad-leaved forest and none were seen in grassland during the study.

外生菌根菌子实体在以壳斗科植物为优势种的原生性次生林中较多且种类丰富，在松林和次生阔叶林有少数种类，但次生草坡群落未见有外生菌根菌子实体。

The results showed:(1)The flora of community is rich and complex,and it belongs to the transitional zone for many genera,the subtropical-temperate zone geographical composition of genera are dominant,about 51.47% of the total genera,and there are characteristics which form subtropical to temperate zone transition.(2)The species are mostly composed of Fagaceae,Lauraceae,Anacardiacea...

结果表明(1)该群落区系组成比较丰富和复杂，属于许多属的过渡地带，具有从亚热带向温带过渡的特征；(2)种类组成以壳斗科、樟科、漆树科、卫矛科、榆科、五加科、金缕梅科等为主，但优势种、建群种以温带属为主；(3)种群生活型谱以高位芽占绝对优势，群落垂直结构明显。

Fagaceae A family of deciduous or evergreen trees and shrubs that includes the oaks, beeches, southern beeches, and chestnuts. Members of this family dominate broad-leaved forests, especially of temperate regions.

壳斗科：植物多为落叶或常绿林木和灌木的一个科，包括橡树、山毛榉（山毛榉属 Fagus ）、南方山毛榉（假山毛榉 Nothofagus ）以及栗（栗属 Castanea ），该科植物在阔叶林尤其是温带地区的阔叶林中占大多数。

Phylogenetic analyses based on individual data sets indicated that all of the families of Fagales are monophyletic, but some of the deepest branches are unresolved or only weakly supported.

壳斗目的八个科分为三支：南青冈科Nothofagaceae是基部分支；壳斗科Fagaceae接着分出；核心高等金缕梅类(core&higher&hamamelids)聚为一支，这三支也都得到了强支持。

Fagus Fagaceae, night, Sweden.

夜间的山毛榉，摄于瑞典。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。