具三叶的

As a result of analysis to many of the results of experiment, checked up on specimens, field investigation and combining with the theories of palaeobotany, comparative morphology, evolutional morphology of vascular plants and taxonomy, it can be concluded as following: the primitive sorts of Cycadaceae are the sorts that pinnate leafs are dichotomy; among these, the sort that pinnate leafs are tripinnate-dichotomy is most primitive, from this sort gradually evolve to bipinnate-dichotomy, to only for monopinnate-dichotomy, from this sort evolve to the sorts that pinnate leafs are simply pinna; among the sorts of simply pinna, the species that segments of megasporophyll possess much more triplicate to monodichotomy are most primitive.

经过大量的实验结果分析、查阅标本和野外调查，结合古植物学、比较形态学、演化植物学和分类学等理论进行分析，认为苏铁科原始的类型为羽叶呈二歧状分叉的种类，其中最原始的又是羽叶呈三回二歧状分叉的种类，从这个羽叶类型逐渐演化出一回二歧状分叉的羽叶类型，再演化出羽叶为单羽状的类型；而单羽状叶的类群中，又以大孢子叶侧裂片具三回、二回及一回二歧状分叉数量多的种类为最原始，而侧裂片二歧状分叉数量少的为较进化，侧裂片无二歧分叉的如拳叶苏铁类为最进化的种类。

Having three leaflets, as a leaf of clover or string bean.

具三叶的有三中叶的，如三叶草或豆类植物的叶子

This species has been hypothesized to be a possible transitional taxon between trifoliolate species and ones with simple leaves in this genus.

本种已经被假设为可能是具三小叶的种和具单叶的种之间的过渡分类群。

Having three leaves or leaflike parts, as in the trillium.

三叶的有三片叶子或具三个叶状部分的，如延龄草

"Selective breed ing has produced more than 125 breed s, including the veiltail, with a three-lobed, flowing tail, and the common, pet-shop comet."

人们选择和培育不正常的个体，已经育成125个以上的金鱼品种，包括常见的具三叶拂尾的纱翅、戴绒帽的狮子头以及眼睛突出且向上的望天。

"It is naturally greenish brown or gray, but its colour varies. Selective breed ing has produced more than 125 breed s, including the veiltail, with a three-lobed, flowing tail, and the common, pet-shop comet."

野生状态下，体绿褐或灰色，变异甚多，几个世纪以来，人们选择和培育不正常的个体，已经育成125个以上的金鱼品种，包括常见的具三叶拂尾的纱翅、戴绒帽的狮子头以及眼睛突出且向上的望天。

"Selective Breeding has produced more than 125 Breeds, including the veiltail, with a three-lobed, flowing tail, and the common, pet-shop comet."

人们选择和培育不正常的个体，已经育成125个以上的金鱼品种，包括常见的具三叶拂尾的纱翅、戴绒帽的狮子头以及眼睛突出且向上的望天。

"It is naturally greenish brown or gray , but its colour varies. Selective breeding has produced more than 125 breeds, including the veiltail, with a three-lobed, flowing tail, and the common, pet-shop comet."

野生状态下，体绿褐或灰色，变异甚多，几个世纪以来，人们选择和培育不正常的个体，已经育成125个以上的金鱼品种，包括常见的具三叶拂尾的纱翅、戴绒帽的狮子头以及眼睛突出且向上的望天。

Stipules absent. Leaves alternate, simple, odd-pinnate, or digitately trifoliolate; blades of simple leaves entire at margin, those of compound leaves crenulate, crenate, lobulate, or rarely entire at margin.

托叶无。叶互生，单，奇数羽状复叶，或者掌状具三小叶；单叶的叶片边缘全缘，复叶的边缘具细圆齿、圆齿，或具小裂片，或者很少边缘全缘。

The Fabaceae have a worldwide distribution and many are of economic importance, including peas, beans, lentils, and peanuts. Others are used for forage, e.g. clovers and Lucerne. There are also ornamental species such as lupins.

Fabaceae 具广泛的分布，并且许多具有重要的经济价值，如豌豆（豌豆 Pisum sativum ）、菜豆(菜豆属 Phaselous 和蚕豆属 Vicia)、小扁豆(兵豆属 Lens culinaris)以及花生(花生属 Arachis byopqea)，其余的用作牲畜饲料，如三叶草（三叶草属 Trifolium ）和紫花苜蓿(苜蓿属 Medicagosation)，还有一些是仅供观赏之用的，如羽扇豆(羽扇豆属 Lupinus)。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。