Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Experimental taxonomy of Silene section Elisanthe (Caryophyllaceae) : crossing experiments

Prentice, Honor C. LU orcid (1978) In Botanical Journal of the Linnean Society 77(3). p.203-216
Abstract

Silene section Elisanthe is a well‐defined group containing (in Europe) the following species: S. alba, S. diclinis, S. dioica, S. heuffelii and S. marizii (dioecious perennials or biennials) and S. noctifloara (a self‐compatible hermaphrodite annual). Crosses were attempted among these species, and between these species and members of other Silene sections. Crosses among the first five species revealed partial cross‐incompatibility with moderate hybrid fertility. S. alba proved especially incompatible with S. diclinis. S. noctiflora would not cross at all with other members of the section. It is suggested that S. noctiflora evolved from a dioecious precursor of S. alba, the species to which it is most similar in morphology,... (More)

Silene section Elisanthe is a well‐defined group containing (in Europe) the following species: S. alba, S. diclinis, S. dioica, S. heuffelii and S. marizii (dioecious perennials or biennials) and S. noctifloara (a self‐compatible hermaphrodite annual). Crosses were attempted among these species, and between these species and members of other Silene sections. Crosses among the first five species revealed partial cross‐incompatibility with moderate hybrid fertility. S. alba proved especially incompatible with S. diclinis. S. noctiflora would not cross at all with other members of the section. It is suggested that S. noctiflora evolved from a dioecious precursor of S. alba, the species to which it is most similar in morphology, distribution and habitat; hybrid sterility, even without incompatibility, would have assured mutual isolation. Crosses with species from other sections of Silene have usually either failed consistently or revealed high cross‐incompatibility with hybrid sterility. Those crosses which were successful have all been within the boundaries of the old genus Melandrium, or with Lychnis species.

(Less)
Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
keywords
crossing experiments, hybrids, Melandrium, reproductive isolation, section Elisanthe, Silene, taxonomy
in
Botanical Journal of the Linnean Society
volume
77
issue
3
pages
203 - 216
publisher
Oxford University Press
external identifiers
  • scopus:0001132174
ISSN
0024-4074
DOI
10.1111/j.1095-8339.1978.tb01399.x
language
English
LU publication?
no
additional info
Copyright: Copyright 2016 Elsevier B.V., All rights reserved.
id
3a9b84cf-a21a-48f6-a268-6affe4dfd731
date added to LUP
2021-04-22 11:48:34
date last changed
2022-06-01 14:51:05
@article{3a9b84cf-a21a-48f6-a268-6affe4dfd731,
  abstract     = {{<p>Silene section Elisanthe is a well‐defined group containing (in Europe) the following species: S. alba, S. diclinis, S. dioica, S. heuffelii and S. marizii (dioecious perennials or biennials) and S. noctifloara (a self‐compatible hermaphrodite annual). Crosses were attempted among these species, and between these species and members of other Silene sections. Crosses among the first five species revealed partial cross‐incompatibility with moderate hybrid fertility. S. alba proved especially incompatible with S. diclinis. S. noctiflora would not cross at all with other members of the section. It is suggested that S. noctiflora evolved from a dioecious precursor of S. alba, the species to which it is most similar in morphology, distribution and habitat; hybrid sterility, even without incompatibility, would have assured mutual isolation. Crosses with species from other sections of Silene have usually either failed consistently or revealed high cross‐incompatibility with hybrid sterility. Those crosses which were successful have all been within the boundaries of the old genus Melandrium, or with Lychnis species.</p>}},
  author       = {{Prentice, Honor C.}},
  issn         = {{0024-4074}},
  keywords     = {{crossing experiments; hybrids; Melandrium; reproductive isolation; section Elisanthe; Silene; taxonomy}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{203--216}},
  publisher    = {{Oxford University Press}},
  series       = {{Botanical Journal of the Linnean Society}},
  title        = {{Experimental taxonomy of Silene section Elisanthe (Caryophyllaceae) : crossing experiments}},
  url          = {{http://dx.doi.org/10.1111/j.1095-8339.1978.tb01399.x}},
  doi          = {{10.1111/j.1095-8339.1978.tb01399.x}},
  volume       = {{77}},
  year         = {{1978}},
}