中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new species of Pinus (Pinaceae) from the Miocene of Weichang, Hebei Province, China and its evolutionary significance

文献类型:期刊论文

作者Li, Ya7; Yi, Tie-Mei; Grote, Paul J.; An, Peng-Cheng; Zhu, Yan-Bin; Zhang, Zhi-Yong; Li, Cheng-Sen
刊名HISTORICAL BIOLOGY
出版日期2022
卷号34期号:5页码:885-896
ISSN号0891-2963
关键词Pinus Pinaceae Miocene Weichang biogeography
DOI10.1080/08912963.2021.1952197
文献子类Article
英文摘要Pinus (Pinaceae) is the largest genus of the conifers, characterised by needle-leaves usually in fascicles of 2-5 and seed cones with highly specialised and diversified apophyses and umbos. Although a denticulatomucronate umbo is the most common umbo type in the subsection Pinus, genus Pinus, this type has not been well documented in the fossil record of East Asia. Here, we describe exquisitely preserved seed cones and associated needles as Pinus weichangensis sp. nov. from the early Miocene of Weichang County, Hebei Province of China. The new species is characterised by ovoid and symmetrical seed cones with flat to shortly pyramidal apophyses, avallate umbos, and predominantly denticulate and non-geniculate mucros, associated needles in fascicles of two, fascicles persistent, leaf stomata sunken and encircled by Florin rings of type B-C. The character combination of the new species supports the assignment of it to the subsection Pinus, section Pinus, subgenus Pinus, genus Pinus. Detailed comparisons with related extant and fossil species indicate that P. weichangensis has close resemblance with an extant denticulatomucronate species P. thunbergii Parl. Our study suggests that P. thunbergii, native to Japan and South Korea, may have diversified from a continental Asian species such as P. weichangensis.
学科主题Biology ; Paleontology
电子版国际标准刊号1029-2381
出版地ABINGDON
WOS关键词SP-NOV ; PETRIFIED CONES ; MIDDLE EOCENE ; GENUS PINUS ; HISTORY ; OLIGOCENE ; PHYLOGENY ; PATTERNS ; REMAINS ; LEAVES
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者TAYLOR & FRANCIS LTD
WOS记录号WOS:000678903500001
资助机构Strategic Priority Research Program of Chinese Academy of Sciences [XDB26000000] ; National Natural Science Foundation of China [42072015] ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences [20172106] ; Special Project of 'Lushan Plants' of Lushan Botanical Garden, Chinese Academy of Sciences [2019ZWZX03]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28685]  
专题系统与进化植物学国家重点实验室
作者单位1.Chinese Acad Geol Sci, MNR Key Lab Stratig & Palaeontol, Inst Geol, Beijing, Peoples R China
2.Chinese Acad Sci, Lushan Bot Garden, Jiujiang, Jiangxi, Peoples R China
3.Grote, Paul J.] Nakhon Ratchasima Rajabhat Univ, Northeastern Res Inst Petrified Wood & Mineral Re, Nakhon Ratchasima, Thailand
4.Beijing Acad Sci & Technol, Beijing Inst Sci & Technol Informat, Beijing, Peoples R China
5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Jiangsu, Peoples R China
6.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing, Jiangsu, Peoples R China
7.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Li, Ya,Yi, Tie-Mei,Grote, Paul J.,et al. A new species of Pinus (Pinaceae) from the Miocene of Weichang, Hebei Province, China and its evolutionary significance[J]. HISTORICAL BIOLOGY,2022,34(5):885-896.
APA Li, Ya.,Yi, Tie-Mei.,Grote, Paul J..,An, Peng-Cheng.,Zhu, Yan-Bin.,...&Li, Cheng-Sen.(2022).A new species of Pinus (Pinaceae) from the Miocene of Weichang, Hebei Province, China and its evolutionary significance.HISTORICAL BIOLOGY,34(5),885-896.
MLA Li, Ya,et al."A new species of Pinus (Pinaceae) from the Miocene of Weichang, Hebei Province, China and its evolutionary significance".HISTORICAL BIOLOGY 34.5(2022):885-896.

入库方式: OAI收割

来源:植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。