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Rubus sordirosanthus in Halland, southwest Sweden

Ryde, Ulf LU orcid and Werlemark, Gun (2010) In Svensk Botanisk Tidskrift 104. p.405-413
Abstract
Abstract in Undetermined
Rubus sordirosanthus (sect. Corylifolii Lindl.) was published, although invalidly, by Hylander 1958 from the province of Halland, south-western Sweden. A holotype is here provided to make the name validly published. Recent field studies have shown that it occurs at almost 100 localities in a restricted area of c. 6 km around Steninge in central Halland. In addition, it is found on a former refuse tip in the city of Halmstad, 23 km to the south. A morpho- logically similar form has been found in three places at roadsides around the city of Varberg, 33 km to the north.
We have used genetic methods to investigate
the relation between these forms and the related species R. wahlbergii Arrh. The chromosome... (More)
Abstract in Undetermined
Rubus sordirosanthus (sect. Corylifolii Lindl.) was published, although invalidly, by Hylander 1958 from the province of Halland, south-western Sweden. A holotype is here provided to make the name validly published. Recent field studies have shown that it occurs at almost 100 localities in a restricted area of c. 6 km around Steninge in central Halland. In addition, it is found on a former refuse tip in the city of Halmstad, 23 km to the south. A morpho- logically similar form has been found in three places at roadsides around the city of Varberg, 33 km to the north.
We have used genetic methods to investigate
the relation between these forms and the related species R. wahlbergii Arrh. The chromosome num- ber of R. sordirosanthus from Steninge and Halmstad, as well as the Varberg form is 2n=28, in contrast
to 2n=35 for R. wahlbergii. Moreover, RAPD DNA analysis shows that the two species are genetically separated. Rubus sordirosanthus from Steninge and Halmstad is homogeneous, whereas the Varberg form differs, although not in the direction towards R. wahlbergii. The latter species is genetically quite diverse. Thus, R. sordirosanthus is a well-defined and locally abundant species in Halland. On the other hand, the Varberg form gives the impression of being introduced in Varberg and therefore probably occurs also in other areas.
Typification:
Rubus sordirosanthus H. Hyl. ex Ryde nov. spec. Descr. orig.: H. Hylander, Botaniska Notiser 111, p. 521 (1958). Icon. (holotypus): Ibid. p. 522, fig. 3. Holotypus: Halland, Steninge bruk, Ö om Bräcketorp, ”ängen”, 13/7 1951. leg. H. Hylander (LD). (Less)
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author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Rubus Corylifolii, Rubus sordirosanthus
in
Svensk Botanisk Tidskrift
volume
104
pages
405 - 413
publisher
Svenska Botaniska Foereningen
external identifiers
  • scopus:78650568916
ISSN
0039-646X
language
Swedish
LU publication?
yes
additional info
The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Theoretical Chemistry (S) (011001039)
id
d0f9b7e8-15b4-43b9-96a1-31319830f766 (old id 2275713)
date added to LUP
2016-04-01 14:16:19
date last changed
2025-01-07 06:19:25
@article{d0f9b7e8-15b4-43b9-96a1-31319830f766,
  abstract     = {{Abstract in Undetermined<br/>Rubus sordirosanthus (sect. Corylifolii Lindl.) was published, although invalidly, by Hylander 1958 from the province of Halland, south-western Sweden. A holotype is here provided to make the name validly published. Recent field studies have shown that it occurs at almost 100 localities in a restricted area of c. 6 km around Steninge in central Halland. In addition, it is found on a former refuse tip in the city of Halmstad, 23 km to the south. A morpho- logically similar form has been found in three places at roadsides around the city of Varberg, 33 km to the north.<br/>We have used genetic methods to investigate<br/>the relation between these forms and the related species R. wahlbergii Arrh. The chromosome num- ber of R. sordirosanthus from Steninge and Halmstad, as well as the Varberg form is 2n=28, in contrast<br/>to 2n=35 for R. wahlbergii. Moreover, RAPD DNA analysis shows that the two species are genetically separated. Rubus sordirosanthus from Steninge and Halmstad is homogeneous, whereas the Varberg form differs, although not in the direction towards R. wahlbergii. The latter species is genetically quite diverse. Thus, R. sordirosanthus is a well-defined and locally abundant species in Halland. On the other hand, the Varberg form gives the impression of being introduced in Varberg and therefore probably occurs also in other areas.<br/>Typification:<br/>Rubus sordirosanthus H. Hyl. ex Ryde nov. spec. Descr. orig.: H. Hylander, Botaniska Notiser 111, p. 521 (1958). Icon. (holotypus): Ibid. p. 522, fig. 3. Holotypus: Halland, Steninge bruk, Ö om Bräcketorp, ”ängen”, 13/7 1951. leg. H. Hylander (LD).}},
  author       = {{Ryde, Ulf and Werlemark, Gun}},
  issn         = {{0039-646X}},
  keywords     = {{Rubus Corylifolii; Rubus sordirosanthus}},
  language     = {{swe}},
  pages        = {{405--413}},
  publisher    = {{Svenska Botaniska Foereningen}},
  series       = {{Svensk Botanisk Tidskrift}},
  title        = {{Rubus sordirosanthus in Halland, southwest Sweden}},
  url          = {{https://lup.lub.lu.se/search/files/21081569/8508867.pdf}},
  volume       = {{104}},
  year         = {{2010}},
}