NDLI: Hybridization drives speciation in Gagea (Liliaceae)

Content Provider	Springer Nature Link
Author	Peterson, Angela Harpke, Doerte Peruzzi, Lorenzo Levichev, Igor G. Tison, J. M. Peterson, Jens
Copyright Year	2009
Abstract	Hybridization seems to play an important role in speciation of Gagea Salisb., a genus which is characterised by polyploid taxa lines and in which diploids (2n = 24) appear only to be common in basal sections. Hybrid detection was applied utilising direct and cloning nrDNA ITS data (ITS1, 5.8S rDNA, ITS2) combined with neighbour and ribotype networks and discussed in connection with previously published cpDNA, morphological and karyological data of the authors. We have evidence of the hybrid origin of taxa within the section Gagea (G. pomeranica, G. megapolitana) and the monophyletic clade of sections Didymobulbos and Fistulosae (G. microfistulosa, G. polidorii, G. cf. bohemica). Morphologically and karyologically differentiated Gagea megapolitana and G. pomeranica, adapted to synanthropic habitats, represent both hybrids of G. pratensis × G. lutea. Gagea microfistulosa represents a hybrid of G. villosa × G. fragifera; Gagea polidorii could represent the reverse hybrid. G. glacialis is also closely related to the latter complex.
Starting Page	133
Ending Page	148
Page Count	16
File Format	PDF
ISSN	03782697
Journal	Plant Systematics and Evolution
Volume Number	278
Issue Number	3-4
e-ISSN	16156110
Language	English
Publisher	Springer Vienna
Publisher Date	2009-02-24
Publisher Place	Vienna
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Concerted evolution Gagea Salisb. Hybridization ITS-region Morphology Networks Polyploidization Speciation Plant Systematics/Taxonomy/Biogeography Plant Anatomy/Development Plant Ecology Plant Sciences
Content Type	Text
Resource Type	Article
Subject	Plant Science Ecology, Evolution, Behavior and Systematics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Phylogenetic relationships of Gagea Salisb. (Liliaceae) in Italy, inferred from molecular and morphological data matrices

Reticulate evolution of the critical Mediterranean Gagea sect. Didymobulbos (Liliaceae) and its taxonomic implications

New insights into the phylogeny and taxonomy of Chinese species of Gagea (Liliaceae)—speciation through hybridization

Morphological and molecular investigations of Gagea (Liliaceae) in southeastern Kazakhstan with special reference to putative altitudinal hybrid zones

Bulbils contra seeds: reproductive investment in two species of Gagea (Liliaceae)

Gagea calcicola (Liliaceae), a new species from southwestern Iran

Does sex make a difference? Genetic diversity and spatial genetic structure in two co-occurring species of Gagea (Liliaceae) with contrasting reproductive strategies

Solenopsis (Lobeliaceae): A genus endemic in the Mediterranean Region

Polyploid speciation inHedera (Araliaceae): Phylogenetic and biogeographic insights based on chromosome counts and ITS sequences

Hybridization drives speciation in Gagea (Liliaceae)

Similar Documents

Phylogenetic relationships of Gagea Salisb. (Liliaceae) in Italy, inferred from molecular and morphological data matrices

Reticulate evolution of the critical Mediterranean Gagea sect. Didymobulbos (Liliaceae) and its taxonomic implications

New insights into the phylogeny and taxonomy of Chinese species of Gagea (Liliaceae)—speciation through hybridization

Morphological and molecular investigations of Gagea (Liliaceae) in southeastern Kazakhstan with special reference to putative altitudinal hybrid zones

Bulbils contra seeds: reproductive investment in two species of Gagea (Liliaceae)

Gagea calcicola (Liliaceae), a new species from southwestern Iran

Does sex make a difference? Genetic diversity and spatial genetic structure in two co-occurring species of Gagea (Liliaceae) with contrasting reproductive strategies

Solenopsis (Lobeliaceae): A genus endemic in the Mediterranean Region

Polyploid speciation inHedera (Araliaceae): Phylogenetic and biogeographic insights based on chromosome counts and ITS sequences

Hybridization drives speciation in Gagea (Liliaceae)