江苏省湿地被子植物新记录

Newly Recorded Species of Angiosperms from Wetland in Jiangsu Province

摘要

通过野外调查和标本鉴定, 发现江苏省湿地被子植物新记录7种1变种, 分别为北美黄亚麻Linum medium (Planch.) Britton、毛龙葵Solanum sarrachoides Sendtn.、断节莎Cyperus odoratus L.、疣果飘拂草Fimbristylis dipsacea var. verrucifera (Maxim.) T. Koyama、海边月见草Oenothera drummondii Hook.、细花丁香蓼Lu-dwigia perennis L.、伞房花耳草Hedyotis corymbosa (L.) Lam.、水茫草Limosella aquatica L., 其中水茫草属Limo-sella L.为江苏省新记录属, 北美黄亚麻、毛龙葵、断节莎和海边月见草4个种为江苏省外来归化植物新记录。凭证标本保存于江苏省中国科学院植物研究所标本馆(NAS)。

Abstract

Based on field survey and specimen examination, seven species and one variety, Linum medium (Planch.) Britton, Solanum sarrachoides Sendtn., Cyperus odoratus L., Fimbristylis dipsacea var. verrucifera (Maxim.) T. Koyama, Oenothera drummondii Hook., Ludwigia perennis L., Hedyotis corymbosa (L.) Lam., Li-mosella aquatica L. are reported as newly recorded species of angiosperms from wetland in Jiangsu Province, China. Notably, the genera Limosella has not been previously recorded in Jiangsu and is reported herein. Four of them are new records of alien naturalized plants from Jiangsu, including L. medium (Planch.) Britton, S. sarrachoides Sendtn., C. odoratus L., O. drummondii Hook.. Voucher specimens are deposited in the Her-barium of Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (NAS).

关键词

江苏 / 湿地 / 新记录 / 被子植物

Key words

Jiangsu / wetland / newly recorded species / angiosperm