摘要
报道了我国武汉市新洲县阳逻镇北部晚第三纪(距今2000—250万年)出土的武汉楸木(新种,Catalpa wuha(?)e(?)sis sp.nov.)和武汉石梓(新种,Gmelina wuhanensis sp.nov.)被子植物硅化木。这些被子植物硅化木的发现更进一步证实了该地区当时是较为炎热和潮湿的气候环境。此外,对1987年发表于《植物学报》上初步鉴定为樟科及豆科的硅化木,进一步确定为武汉樟木(新种,Laurinoxylon,(?)uhanensis sp.nov.)和顶果木(Acrocarpus frax(?)-folius)。
Five angiospermous fossil woods of Late Tertiary have been excavated from Xinzhow County,Hubei Province.From the observation of the wood anatomical features they are pre- liminarily identified as Bischofia (?)avanica Bl.,a species of Leguminosae,and two species of Lauraceae.
关键词
湖北
被子植物
硅化木
Hubei Province
Angiospermous fossil woods
