Introgression of fitness genes across a ploidy barrier

MA Chapman, RJ Abbott - New Phytologist, 2010 - Wiley Online Library
Gene flow from diploid to polyploid species could have significant effects on the morphology
and ecology of polyploids. The potential of such introgression for bringing about …

Chloroplast DNA restriction site variation and RAPD‐analyses in Cochlearia (Brassicaceae): Biosystematics and speciation

M Koch, H Hurka, K Mummenhoff - Nordic Journal of Botany, 1996 - Wiley Online Library
Chloroplast DNA (cpDNA) restriction site variation (RFLP), has been analysed in the genus
Cochlearia L. sections Cochlearia OE Schulz and Glaucocochlearia OE Schulz. Members of …

Isozymes, Speciation and Evolution in the Polyploid Complex Cochlearia L. (Brassicaceae)

M Koch, M Huthmann, H Hurka - Botanica Acta, 1998 - Wiley Online Library
Within the genus Cochlearia L. sect. Cochlearia three isozyme systems (aspartate
aminotransferase, leucine aminopeptidase and phosphoglucomutase) have been analysed …

Evolutionary footprints of a cold relic in a rapidly warming world

E Wolf, E Gaquerel, M Scharmann, L Yant, MA Koch - Elife, 2021 - elifesciences.org
With accelerating global warming, understanding the evolutionary dynamics of plant
adaptation to environmental change is increasingly urgent. Here, we reveal the enigmatic …

Effect of ploidy level on fruit morphology, seed germination and juvenile growth in scurvy grass (Cochlearia officinalis L. sl, Brassicaceae)

DM Pegtel - Plant Species Biology, 1999 - Wiley Online Library
The biennial to short‐lived wintergreen perennial Cochlearia officinalis L. sl (basic
chromosome number x= 6) encompasses a group of closely related taxa that is difficult to …

[图书][B] The biogeography of the British Isles: an introduction

P Vincent - 2019 - taylorfrancis.com
Originally published in 1990, The Biogeography of the British Isles is devoted to the
biogeography of the British Isles and surrounding shelf seas. Bringing together a wealth of …

Morphology and taxonomy of the genus Cochlearia (Brassicaceae) in Northern Scandinavia

I Nordal, OE Stabbetorp - Nordic Journal of Botany, 1990 - Wiley Online Library
The morphological variation between populations of Cochlearia in Northern Scandinavia
has been analysed. The variation is correlated to ecology, and four ecotypes are …

Selection against hybrids in mixed populations of Brassica rapa and Brassica napus: model and synthesis

TJ de Jong, E Hesse - New Phytologist, 2012 - Wiley Online Library
Pollen of the crop oilseed rape (Brassica napus, AACC) can cross‐fertilize ovules of
Brassica rapa (AA), which leads to an influx of unpaired C‐chromosomes into wild B. rapa …

Ecotypic differentiation in relation to soil nitrogen in northern Scandinavian Cochlearia officinalis

AB Eriksen, I Nordal - Ecography, 1989 - Wiley Online Library
Ecotypic differentiation of Cochlearia officinalis L. was studied in four populations, roughly
described as “beach”,“bird cliff”,“spring” and “estuary”, which occupy different habitats in the …

[PDF][PDF] Половой полиморфизм как фактор адаптации Pentaphylloides fruticosa (L.) O. Schwarz в Алтае-Саянской горной области

ВН Годин - Новосибирск–2009, 2009 - godinvn.narod.ru
Актуальность работы. Изучение популяционно-демографической структуры видов–
одна из кардинальных проблем современной эволюционной биологии. Ключевым, но …