查询词典 sporangia

Type genus of Gleicheniaceae: leptosporangiate ferns with sessile sporangia; South Africa to Maylasia and New Zealand.

里白科的模式属；薄囊蕨，具无柄的孢子囊群；产于南非至马来西亚和新西兰。

Type genus of the Marattiaceae: ferns having the sporangia fused together in two rows.

马蹄蕨科的模式属；孢子囊排成两列的蕨类植物。

Post-operatively, the disease was pathologically confirmed mucoraceous rhinosinusitis, characterized by many hyphae and spores, especially by rare typical sporangia like chrysanthemum in necrotic tissues.

术后病理证实为毛霉菌性鼻窦炎，其特点是在坏死组织中除见大量毛霉菌菌丝和孢子外，尚观察到极为罕见、酷似菊花团样的孢子囊。

In order to predict, prevent and control downy mildew, epidemic dynamics and outbreak causes of wine grape downy mildew were researched, by catching sporangia of Plasmopara viticola, evaluating disease and collecting meteorological data daily through whole growing season of wine grape.

通过对生长季酿酒葡萄园空气中霜霉病菌孢子囊进行逐日逐小时捕捉，并对病情进行调查，记载气象资料，对霜霉病菌孢子囊飞散动态及病害爆发成因进行了详细研究，以期对病害爆发进行预测，用于指导该病的防治。

Of ferns having sporangia that arise from a group of epidermal cells.

具有由一组表皮细胞形成的孢子囊的。

These knobs were sporangia and they were filled with spores.

这些突起是孢子囊里面充满了孢子。

A special arc or ring of cells in the sporangia of ferns that constitutes the mechanism for spore dispersal.

某些蕨类植物所具有的一种与孢子萌发机制有关的，孢子囊细胞壁上的一种特化的环状或弧状结构。

A ring or group of thick-walled cells around the sporangia of many ferns that functions in spore release.

卵孢子一种受精的雌性细胞或合子，尤指异配生殖产生的一种休眠孢子

In some ferns sporangia develop on the normal foliage leaves but in higher plants, the sporophylls are highly modified leaves.

在一些蕨类中孢子叶由植物体距地面较高处的叶片发育而成。孢子叶是高度变态的叶片。

The sporangia development of halophytophthora kandeliae were observed by light microscope and electron microscope in this study.

本研究将以电子显微镜搭配光学显微镜，详细观察halophytophthora kandeliae，并加以了解其游动孢囊之释孢机制。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。