Cleistogamous plants produce flowers which either open only partly or not at all.

Homogamy occurs in the closed cleistogamous flowers that appear late in the season in certain plants.

导致发生自花授粉的可能性很大.

This trait is called cleistogamy and occurs naturally in some plants.

这种特性称为闭花受精;一些植物会自然发生闭花受精.

The flower structure in one tree was different, enforcing cleistogamy.

同一株树上的花结构不同, 因而闭花受精是强制实现的.

Lonnie could feel Clem Henry's eyes boring into the back of his head.

朗尼感觉得到克莱姆·亨利的目光正穿透他的后脑勺.

Clem felt the ground with his feet until he had located the other singletree.

克莱姆用两脚在地上搜索,终于碰到了另一根横木.

Clem had driven the hogs back.

克莱姆已经把猪赶回去了.

Clem was probably up a tree somewhere in the woods ahead.

克莱姆可能在前面树林某处的一棵树上.

For some reason he was unable to meet Clem's eyes.

出于某种原因他无法正视克莱姆的眼睛.

Clematis are once again popular and spectacular, but wilt can still be a problem.

铁线莲再度流行、壮观起来, 但枯萎病的问题仍然存在.

A revision of Clematis sect . Meclatis ( Ranunculaceae )

铁线莲属黄花铁线莲组修订 ( 英文 )

Objective : To establish the method for investigating the analgesic effect of Chinese clematis root ointment.

目的: 建立威灵仙软膏抗炎镇痛作用的实验方法.

Most of the species of Clematis from Hubei concentrate in the west montane region of Hubei.

湖北铁线莲属大部分种类分布在鄂西山区.

A revision of Clematis sect . Aspidanthera s . l . ( Ranunculaceae ) ( Continued )

铁线 莲 属单性铁线莲组修订 ( 英文 )

A revision of Clematis sect . Clematis ( Ranunculaceae )

铁线莲属 威灵仙 组修订 ( 英文 )

This would help explain why clematis wilt is much worse some years than others.

这有助于解释为何在某些年份铁线莲枯萎病比其它年份更厉害.

Notes on the genus Clematis ( Ranunculaceae ) ( VI )

铁线莲属研究随记 ( VI ) ( 英文 )

A revision of Clematis sect . Pseudanemone ( Ranunculaceae )

铁线 莲 属茴芹铁线莲组修订 ( 英文 )

A revision of Clematis sect . Fruticella ( Ranunculaceae )

铁线莲属灌木铁线莲组修订 ( 英文 )

Clematis florida and its cultivars should be pruned hard as they produce flowers on new wood.

铁线莲的修剪很难掌握,因为它们总是在新枝条上开花.

The technology of extraction flavonoids from flowers of Ganqing Clematis was studied in the paper.

对甘青铁线莲花中黄酮类物质的提取工艺进行研究.