CAJ | 학술논문

描述了一种产自山东省南部的陶枣煤田和兖州煤田太原组煤核中的鳞木类茎的解剖构造特征.根据叶座的形态,该种茎曾被归入大青山"鳞木"("Lepidodendron"tachingshanense Lee)种,但此次重新仔细研究后转归三点"鳞木"("Lepidodendron",tripunctatum Stock.et Math.)种内.与欧美植物区和华夏植物区已有的具解剖构造的鳞木类茎进行了详细对比,认为与奇木属Diaphorodendron很接近,但叶座的形态和解剖差别较大.此外,当前标本的分枝方式还不清楚,因此,还不能将当前标本归入奇木属内.当前标本与奇木属的关系及其分类位置有待于今后对更多更好的标本进行深入研究.
묘술료일충산자산동성남부적도조매전화연주매전태원조매핵중적린목류경적해부구조특정.근거협좌적형태,해충경증피귀입대청산"린목"("Lepidodendron"tachingshanense Lee)충,단차차중신자세연구후전귀삼점"린목"("Lepidodendron",tripunctatum Stock.et Math.)충내.여구미식물구화화하식물구이유적구해부구조적린목류경진행료상세대비,인위여기목속Diaphorodendron흔접근,단협좌적형태화해부차별교대.차외,당전표본적분지방식환불청초,인차,환불능장당전표본귀입기목속내.당전표본여기목속적관계급기분류위치유대우금후대경다경호적표본진행심입연구.
An anatomically preserved lepidodendralean stem is described from coal balls of the early Early Permian or late Late Carboniferous Taiyuan Formation in Tao-Zao and Yanzhou coal fields from southern Shandong, North China. The stem bears leaf cushions previously assigned into "Lepidodendron"tachingshanense Lee, but is renamed as "Lepidodendron" tripunctatum Stock. et Math. based on the morphology of the leaf cushion in this study. Comparison and relationship between "L." tripunctatum and other anatomically preserved lepidodendralean stems from the middle Late Carboniferous Euramerican and the late Late Carboniferous or early Early Permian Cathaysian floras is made and discussed.