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DOI	10.1007/s11434-013-5747-9
	Palaeoecological and palaeoenvironmental significance of some important spores and micro-algae in Quaternary deposits
	Tang LingYu; Mao LiMi; Lu XinMiao; Ma QingFeng; Zhou ZhongZe; Yang ChunLei; Kong ZhaoChen; Batten, David J.
通讯作者	Mao, LM (通讯作者)
发表日期	2013
ISSN	1001-6538
EISSN	1861-9541
起始页码	3125
结束页码	3139
卷号	58 期号:25
英文摘要	Spores of ferns and allied plants, and micro-algae frequently occur in abundance in Quaternary deposits, but their palaeoenvironmental significance is seldom evaluated. This paper presents morphological descriptions of spores of Selaginella sinensis (Desv.) Spring, 1843 (Selaginellaceae) and Ceratopteris cf. thalictroides (L.) Brongniart, 1821 (Parkeriaceae) and the algae Pediastrum boryanum (Turpin) Meneghini, 1840, P. simplex Meyen, 1829, P. integrum Nageli, 1849 (all Hydrodictyaceae), Spiniferites Mantell, 1850, emend. Sarjeant, 1970 (Spiniferitaceae) and Concentricystes Rossignal, 1962, emend. Jiabo, 1978 (systematic position unclear), and discusses their occurrence in mostly Quaternary sedimentary successions. All are closely associated with aquatic habitats. Extant Selaginella sinensis often colonizes fairly wet hillsides and gaps between rocks, and shady sides of ravines and slopes; it is also found within thickets of trees and shrubs (boscages) and in forests with calcareous soils. Ceratopteris thalictroides, Pediastrum and Concentricystes inhabit freshwater lakes and both natural and artificial wetlands, such as paddy fields and ditches. Spiniferites is a salt-water genus and usually associated with the marine realm. Fossil and subfossil representatives of all of these taxa can be useful proxies of biodiversity and, therefore, also important for determining environmental conditions during the Quaternary period.
关键词	CENTRAL TIBETAN PLATEAU ENVIRONMENTAL-CHANGE HOLOCENE CLIMATE LAKE PEDIASTRUM VEGETATION RECORD SEDIMENTS SEA
英文关键词	pteridophyte spores; micro-algae; hydrophytes; lakes; wetlands; Quaternary deposits
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000323741300011
来源期刊	CHINESE SCIENCE BULLETIN
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258218
推荐引用方式 GB/T 7714	Tang LingYu,Mao LiMi,Lu XinMiao,et al. Palaeoecological and palaeoenvironmental significance of some important spores and micro-algae in Quaternary deposits[J]. 中国科学院青藏高原研究所,2013,58(25).
APA	Tang LingYu.,Mao LiMi.,Lu XinMiao.,Ma QingFeng.,Zhou ZhongZe.,...&Batten, David J..(2013).Palaeoecological and palaeoenvironmental significance of some important spores and micro-algae in Quaternary deposits.CHINESE SCIENCE BULLETIN,58(25).
MLA	Tang LingYu,et al."Palaeoecological and palaeoenvironmental significance of some important spores and micro-algae in Quaternary deposits".CHINESE SCIENCE BULLETIN 58.25(2013).