石松

Hsüopsida is parallel to the above three plant categories in Early Devonian and differs from them in that: the trimerophytes or Euphyllophytina have long fusiform sporangia terminating in trusses and P-type tracheids; the zosterophytes or Lycophytina are characterized by the exarch xylem; the rhyniophytes bear simple isotomous branches and S-type tracheids.

徐氏蕨类群与上述早泥盆世的三大类群并行，它不同于三枝蕨类或者是真叶植物的长纺锤形、成簇顶生的孢子囊和P-型管胞；不同于工蕨类或石松植物的外始式木质部；不同于莱尼蕨类植物简单的等二叉分枝和S-型管胞。

Gemmate are small dispersal units consisting of one to several cells, often forming disks, plates, or filaments.

胞芽：1。是苔藓类和石松门植物产生的一种繁殖体结构，它是由一到多个细胞组成的传播体。

Homospory The production of only one kind of asexual spore, which then develops into a hermaphrodite gametophyte, in the vascular plants the condition is seen in most ferns, psilophytes, and Lycopodium species.

孢子同型：是只产生一种无性孢子并发育为雌雄同体配子体的现象。在维管植物中，很多蕨类，裸蕨和石松属的植物中常见。

Fern species are usually distinguished by their leaf shapes, venations, scales, sporangia, and indusium, etc.

蕨类又分为真蕨和拟蕨两类；前者孢子囊生长在叶片，包括一般常见的蕨类；后者的孢子囊长在茎干上，包括其他石松科、卷柏科、水韭科及木贼科。

The Rhynie Chert has been radiometrically dated at 396 Ma. Plants remains show excellent cellular preservation. Three groups of plants are represented: the Rhyniophytes, the Zosterphyllophytes and a lycopod.

莱尼碎石的同位素顶年结果为 3.96亿年，其中化石植物保存有精美的细胞结构，主要的植物代表类群有莱尼蕨类，工蕨类和石松类。

Rely on the natural plant is located in the Land of Abundance advantage of rich resources of Chinese herbal medicines company annual sales of Chinese herbal medicines and a variety of more than 500 tons of agricultural products, main products have fuling, guava leaf, stem, export-grade Yuxingcao cut or powder, AD Momordica tablets, AD bitter gourd powder, hard seeds, Banxia, persimmon leaves, plantain, white Jiangcan, Lycopodium powder, whole leaf or leaves cut into shreds.

依靠位于天府之国天然植物中药材资源丰富的优势公司年销售中药材及多种农产品500余吨，主要产品有茯苓、番石榴叶、干、出口级鱼腥草切段或粉沫、AD苦瓜片、AD苦瓜粉、苦瓜籽、半夏、柿叶、车前草、白僵蚕、石松粉、枇杷叶全叶或切丝。

From the last review of lycopodium alkaloids to present, 41 new ones have been reported (10 of them were from Huperzia serrata).

从上一篇石松生物碱的综述至今，又报道了41个新生物碱（10个得自蛇足石杉）。

Examples include certain species of Lycopodium and Selaginella, which have two rows of lateral leaves and one or two rows of smaller abaxial or adaxial leaves.

例如石松属和卷柏属，植物体上具有双行较大的侧生叶，还有1行或2行较小的生于近轴面或远轴面的叶。

Till now, there are 239 lycopodium alkaloids reported, 91 of which were isolated from Huperzia serrata (=Lycopodium serratum).

目前已报道的石松生物碱有239个，其中有91个得自蛇足石杉。

BLOOM: Wheatenmeal with lycopodium and syllabax.

682布卢姆：小麦粉里搀上石松粉和希拉巴克斯。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。