A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis
Carexflava L., a rare species in the British Isles, is currently only recognised from one extant population. The presence of three putative C. flava x C. viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid hybrid (= C. x alsatica Zahn.) populations suggests that it may have formerly been more w...
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ftedgehilluniv:oai:repository.edgehill.ac.uk:852 2023-05-15T16:12:58+02:00 A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis Blackstock, N. Ashton, P. A. 2001 http://repository.edgehill.ac.uk/852/ unknown Botanical Society of the British Isles Blackstock, N. and Ashton, P. A. (2001) A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis. Watsonia: Journal of the Botanical Society of the British Isles, 23 (4). pp. 505-516. ISSN 0043-1532 QK Botany Article PeerReviewed 2001 ftedgehilluniv 2018-02-03T16:52:46Z Carexflava L., a rare species in the British Isles, is currently only recognised from one extant population. The presence of three putative C. flava x C. viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid hybrid (= C. x alsatica Zahn.) populations suggests that it may have formerly been more widespread. Altemative taxonomic treatments have been considered populations, including the possibility that they could be C. flava sttbsp. jemtlandica (Palmgr.) P. D. Sell, a Fennoscandian taxon not previously recorded in this country. Uniand multivariate statistical analyses were used to elucidate the taxonomic affinity of the largest of these pgpulations. A new combination C. flava slbsp. jemtlandica to C. viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid var. jemtlandica (Palmgr.) Blackstock & P. A. Ashton, is made to bring the nomenclatue of this taxon in line with the current nomenclature of this group. The presence of a second extant population of C. flava in the British Isles is also reported. Article in Journal/Newspaper Fennoscandian Edge Hill University: Edge Hill Research Archive Ashton ENVELOPE(-62.183,-62.183,-70.717,-70.717) |
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Open Polar |
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Edge Hill University: Edge Hill Research Archive |
op_collection_id |
ftedgehilluniv |
language |
unknown |
topic |
QK Botany |
spellingShingle |
QK Botany Blackstock, N. Ashton, P. A. A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
topic_facet |
QK Botany |
description |
Carexflava L., a rare species in the British Isles, is currently only recognised from one extant population. The presence of three putative C. flava x C. viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid hybrid (= C. x alsatica Zahn.) populations suggests that it may have formerly been more widespread. Altemative taxonomic treatments have been considered populations, including the possibility that they could be C. flava sttbsp. jemtlandica (Palmgr.) P. D. Sell, a Fennoscandian taxon not previously recorded in this country. Uniand multivariate statistical analyses were used to elucidate the taxonomic affinity of the largest of these pgpulations. A new combination C. flava slbsp. jemtlandica to C. viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid var. jemtlandica (Palmgr.) Blackstock & P. A. Ashton, is made to bring the nomenclatue of this taxon in line with the current nomenclature of this group. The presence of a second extant population of C. flava in the British Isles is also reported. |
format |
Article in Journal/Newspaper |
author |
Blackstock, N. Ashton, P. A. |
author_facet |
Blackstock, N. Ashton, P. A. |
author_sort |
Blackstock, N. |
title |
A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
title_short |
A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
title_full |
A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
title_fullStr |
A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
title_full_unstemmed |
A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis |
title_sort |
re-assessment of the putative carexflava agg. (cyperaceae) hybrids at malham tam (v.c. 64): a morphometric, analysis |
publisher |
Botanical Society of the British Isles |
publishDate |
2001 |
url |
http://repository.edgehill.ac.uk/852/ |
long_lat |
ENVELOPE(-62.183,-62.183,-70.717,-70.717) |
geographic |
Ashton |
geographic_facet |
Ashton |
genre |
Fennoscandian |
genre_facet |
Fennoscandian |
op_relation |
Blackstock, N. and Ashton, P. A. (2001) A re-assessment of the putative Carexflava agg. (Cyperaceae) hybrids at Malham Tam (v.c. 64): A morphometric, analysis. Watsonia: Journal of the Botanical Society of the British Isles, 23 (4). pp. 505-516. ISSN 0043-1532 |
_version_ |
1765998579972833280 |