Felipe Nollet
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View article: What defines a bimodal karyotype? Bimodality revisited
What defines a bimodal karyotype? Bimodality revisited Open
Bimodal karyotypes, initially defined by Avdulov, are characterized by one large and one small set of chromosomes, reflecting a particular type of karyotype asymmetry. Despite later discussions by Stebbins, the absence of a quantitative cr…
View article: Nine new species of Australian Nicotiana (Solanaceae)
Nine new species of Australian Nicotiana (Solanaceae) Open
Nine new species in Australian Nicotiana section Suaveolentes are described, including N. clarksonii M.W.Chase & Christenh., N. erytheia M.W.Chase & Christenh., N. latifolia M.W.Chase & Christenh., N. latzii M.W.Chase, R.W.Jobson & Christe…
View article: Chromosome number, genome size and heterochromatin evolution in diploid species of Ipomoea and related genera (Convolvulaceae: Convolvuloideae)
Chromosome number, genome size and heterochromatin evolution in diploid species of Ipomoea and related genera (Convolvulaceae: Convolvuloideae) Open
Convolvuloideae is a group of plants formed by genera with n = 15 and high stability of chromosome numbers. Despite being stable, polyploidy is the main mechanism of karyotype evolution for the group and seems to be related to speciation e…
View article: Down, then up: non-parallel genome size changes and a descending chromosome series in a recent radiation of the Australian allotetraploid plant species, <i>Nicotiana</i> section <i>Suaveolentes</i> (Solanaceae)
Down, then up: non-parallel genome size changes and a descending chromosome series in a recent radiation of the Australian allotetraploid plant species, <i>Nicotiana</i> section <i>Suaveolentes</i> (Solanaceae) Open
Background and Aims The extent to which genome size and chromosome numbers evolve in concert is little understood, particularly after polyploidy (whole-genome duplication), when a genome returns to a diploid-like condition (diploidization)…
View article: Species delimitation in the <i>Trichocentrum cepula</i> (Oncidiinae, Orchidaceae) complex: a multidisciplinary approach
Species delimitation in the <i>Trichocentrum cepula</i> (Oncidiinae, Orchidaceae) complex: a multidisciplinary approach Open
The Trichocentrum cepula complex comprises three species, T. caatingaense, T. cepula and T. sprucei, endemic to tropical forests east of the Andes in South America. The delimitation of these species has been div…
View article: IAPT chromosome data 35
IAPT chromosome data 35 Open
KM, https://orcid.org/0000-0002-7658-0844; JK, https://orcid.org/0000-0002-9983-7630; JA, https://orcid.org/0000-0003-4741-1723; LIFA, https://orcid.org/0000-0002-4182-911X; ŞA, https://orcid.org/0000-0002-9552-4848; EEA, https://orcid.org…
View article: Nuclear–plastid discordance indicates past introgression in<i>Epidendrum</i>species (Laeliinae: Orchidaceae) with highly variable chromosome numbers
Nuclear–plastid discordance indicates past introgression in<i>Epidendrum</i>species (Laeliinae: Orchidaceae) with highly variable chromosome numbers Open
Here we study a challenging group of karyotypically highly variable Epidendrum spp. using phylogenetic methods to help understand how hybridization/introgression contributes to karyotype evolution. We hypothesize that species with great ch…
View article: IAPT chromosome data 31
IAPT chromosome data 31 Open
Fil: Marhold, Karol. Slovak Academy of Sciences. Institute of Botany. Science and Biodiversity Centre. Bratislava, Slovak Republic.
View article: Intrachromosomal karyotype asymmetry in Orchidaceae
Intrachromosomal karyotype asymmetry in Orchidaceae Open
The asymmetry indexes have helped cytotaxonomists to interpret and classify plant karyotypes for species delimitation efforts. However, there is no consensus about the best method to calculate the intrachromosomal asymmetry. The present st…