Chromosome counts in the Carex flava complex (Cyperaceae) in Finland
Chromosome numbers from 17 Finnish populations of six taxa in the Carex flava complex were examined. Special attention was given to taxa claimed to be endemic to Fennoscandia. The meiotic counts for C. flava n = 30, C. viridula var. viridula n = 35 and var. pulchella n = 35 are in accordance with pr...
Published in: | Nordic Journal of Botany |
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crwiley:10.1111/j.1756-1051.1992.tb01841.x 2023-12-03T10:22:31+01:00 Chromosome counts in the Carex flava complex (Cyperaceae) in Finland Halkka, Liisa Toivonen, Heikki Saario, Sirkka Pykälä, Juha 1992 http://dx.doi.org/10.1111/j.1756-1051.1992.tb01841.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1756-1051.1992.tb01841.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1756-1051.1992.tb01841.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Nordic Journal of Botany volume 12, issue 6, page 651-655 ISSN 0107-055X 1756-1051 Plant Science Ecology, Evolution, Behavior and Systematics journal-article 1992 crwiley https://doi.org/10.1111/j.1756-1051.1992.tb01841.x 2023-11-09T13:26:04Z Chromosome numbers from 17 Finnish populations of six taxa in the Carex flava complex were examined. Special attention was given to taxa claimed to be endemic to Fennoscandia. The meiotic counts for C. flava n = 30, C. viridula var. viridula n = 35 and var. pulchella n = 35 are in accordance with previous reports. The counts for C. jemtlandica n = 34, C. bergrothii n = 35, and C. kotilaini n = 34 are new. The hybrid C. flava × kotilaini reveals severely disturbed meiosis with many uni‐ and multivalents. The results are briefly discussed in relation to morphological data. Carex jemtlandica should evidently be included in C. lepidocarpa. Carex bergrothii and C. kotilaini belong to the polymorphic C. viridula , but the latter probably consitute a specific cytotype. Article in Journal/Newspaper Fennoscandia Wiley Online Library (via Crossref) Nordic Journal of Botany 12 6 651 655 |
institution |
Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Plant Science Ecology, Evolution, Behavior and Systematics |
spellingShingle |
Plant Science Ecology, Evolution, Behavior and Systematics Halkka, Liisa Toivonen, Heikki Saario, Sirkka Pykälä, Juha Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
topic_facet |
Plant Science Ecology, Evolution, Behavior and Systematics |
description |
Chromosome numbers from 17 Finnish populations of six taxa in the Carex flava complex were examined. Special attention was given to taxa claimed to be endemic to Fennoscandia. The meiotic counts for C. flava n = 30, C. viridula var. viridula n = 35 and var. pulchella n = 35 are in accordance with previous reports. The counts for C. jemtlandica n = 34, C. bergrothii n = 35, and C. kotilaini n = 34 are new. The hybrid C. flava × kotilaini reveals severely disturbed meiosis with many uni‐ and multivalents. The results are briefly discussed in relation to morphological data. Carex jemtlandica should evidently be included in C. lepidocarpa. Carex bergrothii and C. kotilaini belong to the polymorphic C. viridula , but the latter probably consitute a specific cytotype. |
format |
Article in Journal/Newspaper |
author |
Halkka, Liisa Toivonen, Heikki Saario, Sirkka Pykälä, Juha |
author_facet |
Halkka, Liisa Toivonen, Heikki Saario, Sirkka Pykälä, Juha |
author_sort |
Halkka, Liisa |
title |
Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
title_short |
Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
title_full |
Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
title_fullStr |
Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
title_full_unstemmed |
Chromosome counts in the Carex flava complex (Cyperaceae) in Finland |
title_sort |
chromosome counts in the carex flava complex (cyperaceae) in finland |
publisher |
Wiley |
publishDate |
1992 |
url |
http://dx.doi.org/10.1111/j.1756-1051.1992.tb01841.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1756-1051.1992.tb01841.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1756-1051.1992.tb01841.x |
genre |
Fennoscandia |
genre_facet |
Fennoscandia |
op_source |
Nordic Journal of Botany volume 12, issue 6, page 651-655 ISSN 0107-055X 1756-1051 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1756-1051.1992.tb01841.x |
container_title |
Nordic Journal of Botany |
container_volume |
12 |
container_issue |
6 |
container_start_page |
651 |
op_container_end_page |
655 |
_version_ |
1784270453197504512 |