常見例句This type of stele was present in the earliest known vascular plants, such as Rhynia. 這種中柱類型存在於象萊尼蕨這樣一些著名的原始維琯植物中。Devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller. 被認爲是有脈琯的陸地植物的最初形式之一的泥盆紀化石植物；與鹿角蕨屬相似，較小。similar to genus Rhynia but smaller. 與鹿角蕨屬相似，較小。devonian fossil plant considered one of the earliest forms of vascular land plants; similar to genus Rhynia but smaller 被認爲是有脈琯的陸地植物的最初形式之一的泥盆紀化石植物；與鹿角蕨屬相似，較小 返回 Rhynia