种子蕨

Genus of fossil seed ferns of the Carboniferous .

石炭纪的一种化石种子蕨。

Fern plants a seed head.

种子蕨植物的一目。

Based on new materials, author thinks that Plagiozmites may be a primitive cycads, and may does be the Procycads; Compsopteris, at least the species found in China, is not belong to the seed fern plant, but also belong to the marattiaceae plant of fern.

首次报导了斜羽叶，蕉羊齿的内部解剖特征，根据新的材料，提出斜羽叶为原始的苏铁类植物，很可能为始苏铁；蕉羊齿，至少是中国发现的一些种，不是种子蕨植物，而是真蕨类的观音座莲科植物。

The middle and upper layers may be composed of Lepidodendron , Cordaites, Calamites and some tree ferns or seed ferns.

群落的中、高层通常是石松纲和科达纲，楔叶纲中Calamites及某些树蕨和种子蕨。

Fossil gymnospermous trees or climbing plants from the Devonian: seed ferns.

裸子植物化石树或攀缘植物，起源于泥盆纪；种子蕨。

The seed-ferns declined, and there was a great increase in the number and diversity of cycads, palmlike gymnosperms, and conifers.

种子蕨趋于减少，而苏铁类、指状裸子植物和球果类，无论是多样性还是在数量上都有大幅增长。

When I planted the fern and the bamboo seeds, I took very good care of them. I gave them light. I gave them water.

当我撒下蕨树和竹子的种子后，我非常精心的照料它们，我给他们阳光，给他们水分。

In winter the main food items were moss and Poa sp, also the leaves of bamboo and fern Blood pheasant feed on a variety of food items, including the leaves, flowers and seeds of grasses, as well as the flowers and fruits of several species of shrubs in summer

冬季血雉的食物种类较为单一，苔藓、早熟禾为其主要食物，兼食竹及蕨的叶片；繁殖季节取食种类广泛，主要为草本植物的叶、花及种子，灌木、藤本的花及果实。

Part of every crop is saved for seed .

石炭纪的一种化石种子蕨。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。