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| THE TURKISH ENDEMIC PSEUDODELPHINIUM TURCICUM (RANUNCULACEAE): AN UNUSUAL POPULATION OF DELPHINIUM WITH PELORIC FLOWERS THAT HAS PERSISTED IN THE WILD FOR 20 YEARS | |
| Espinosa, Felipe1; Deroin, Thierry; Xiang, Kun-Li; Wang, Wei2,3; Pinedo Castro, Myreya4; Byng, James W.; Aytac, Zeki7; Nadot, Sophie1; Jabbour, Florian | |
| 2017 | |
| 发表期刊 | INTERNATIONAL JOURNAL OF PLANT SCIENCES
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| ISSN | 1058-5893 |
| 卷号 | 178期号:7页码:546-555 |
| 摘要 | Premise of research. The Turkish endemic Pseudodelphinium turcicum (Ranunculaceae) was described by Vural et al. (2012) based on a single population found in the salt lake basin of Tuz Golu, Konya Province. Although the authors noticed morphological similarities between the plants and Delphinium or Garidella, they highlighted unusual features, which led them to describe a new genus consisting of a single species, P. turcicum. The aim of this study is to investigate the morphological particularities and evolution of Pseudodelphinium. Methodology. We carried out morphological, anatomical, and palynological studies on individuals of P. turcicum. We also conducted a molecular phylogenetic analysis to identify the closest relatives of this species. Pivotal results. This combination of approaches shows that the species belongs in the group of Mediterranean species in Delphinium subg. Delphinium. Based on our sampling, P. turcicum is more precisely sister to the Turkish endemic Delphinium venulosum. The perianth of P. turcicum flowers consists of tepals that are, anatomically speaking, similar to the sepals of Delphinium. A second type of perianth organs was evidenced. They are located between the tepals and the stamens, and their development is arrested at an early stage, therefore being comparable to the ventral petals of Delphinium flowers. The pollen of P. turcicum is heteromorphic. Conclusions. We conclude that the population of P. turcicum is an unusual population of Delphinium presenting peloric flowers (through ventralization) that has been maintained in the wild for at least two decades. We provide hypotheses concerning the identity of the floral organs, as well as an explanation for the origin of the particular floral morphology. |
| 关键词 | anatomy Delphinium morphology palynology peloria Pseudodelphinium |
| 学科领域 | Environmental Sciences & Ecology |
| DOI | 10.1111/1365-2435.12836 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | CENTRAL ANATOLIA ; GENUS ; EVOLUTION ; GENETICS ; RECORDS |
| WOS记录号 | WOS:000402642900014 |
| 出版者 | UNIV CHICAGO PRESS |
| 文献子类 | Article |
| 出版地 | CHICAGO |
| EISSN | 1537-5315 |
| 资助机构 | Institut de Systematique, Evolution, Bio-diversite and Corinne Sarthou (MNHN Paris) ; Colombian government agency Colciencias |
| 作者邮箱 | felipe.espinosa-moreno@mnhn.fr |
| 作品OA属性 | Bronze |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/22189 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Univ Paris 06, CNRS, MNHN,Inst Systemat Evolut Biodiversite ISYEB, Ecole Prat Hautes Etud Sorbonne Univ, 57 Rue Cuvier,CP 39, Paris, France 2.Univ Paris Saclay, Univ Paris Sud, Lab Ecol Systemat & Evolut, AgroParisTech,Unite Mixte Rech 8079,CNRS, Batiment 360,Rue Doyen Andre Guinier, F-91405 Orsay, France 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Pontificia Univ Javeriana, Fac Ciencias, Dept Biol, Lab Genet Poblac Mol & Biol Evolut, Cra 7a 43-82, Bogota, DC, Colombia 6.Byng, James W.] Plant Gateway, 5 Talbot St, Hertford SG13 7BX, England 7.Byng, James W.] Nat Biodivers Ctr, POB 9517, NL-2300 RA Leiden, Netherlands 8.Gazi Univ, Fac Sci, Dept Biol, TR-06500 Teknikokullar, Turkey |
| 推荐引用方式 GB/T 7714 | Espinosa, Felipe,Deroin, Thierry,Xiang, Kun-Li,et al. THE TURKISH ENDEMIC PSEUDODELPHINIUM TURCICUM (RANUNCULACEAE): AN UNUSUAL POPULATION OF DELPHINIUM WITH PELORIC FLOWERS THAT HAS PERSISTED IN THE WILD FOR 20 YEARS[J]. INTERNATIONAL JOURNAL OF PLANT SCIENCES,2017,178(7):546-555. |
| APA | Espinosa, Felipe.,Deroin, Thierry.,Xiang, Kun-Li.,Wang, Wei.,Pinedo Castro, Myreya.,...&Jabbour, Florian.(2017).THE TURKISH ENDEMIC PSEUDODELPHINIUM TURCICUM (RANUNCULACEAE): AN UNUSUAL POPULATION OF DELPHINIUM WITH PELORIC FLOWERS THAT HAS PERSISTED IN THE WILD FOR 20 YEARS.INTERNATIONAL JOURNAL OF PLANT SCIENCES,178(7),546-555. |
| MLA | Espinosa, Felipe,et al."THE TURKISH ENDEMIC PSEUDODELPHINIUM TURCICUM (RANUNCULACEAE): AN UNUSUAL POPULATION OF DELPHINIUM WITH PELORIC FLOWERS THAT HAS PERSISTED IN THE WILD FOR 20 YEARS".INTERNATIONAL JOURNAL OF PLANT SCIENCES 178.7(2017):546-555. |
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