Chenopodium ucrainicum (Chenopodiaceae / Amaranthaceae sensu APG), a new diploid species: a morphological description and pictorial guide

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F20%3A00532910" target="_blank" >RIV/67985939:_____/20:00532910 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/20:82206

Result on the web

<a href="https://doi.org/10.15407/ukrbotj77.04.237" target="_blank" >https://doi.org/10.15407/ukrbotj77.04.237</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15407/ukrbotj77.04.237" target="_blank" >10.15407/ukrbotj77.04.237</a>

Result language

angličtina

Original language name

Chenopodium ucrainicum (Chenopodiaceae / Amaranthaceae sensu APG), a new diploid species: a morphological description and pictorial guide

Original language description

A morphological description is provided for Chenopodium ucrainicum Mosyakin & Mandák (Chenopodiaceae / Amaranthaceae sensu APG), a new species allied to C. suecicum and C. ficifolium. At present this new species is reliably known from several localities in Ukraine (three areas in Kyiv city, one in Kyiv Region, one in Rivne Region), but it is probably more widespread, or could be even alien in Eastern Europe. Comparison of our plants with other taxa [such as C. suecicum (incl. C. neumanii, etc.), C. ficifolium, several morphotypes of C. album, as well as plants known as C. borbasii, C. missouriense (sensu stricto and sensu auct. europ.), C. lobodontum, etc.], demonstrated that C. ucrainicum is morphologically different from all these known and named taxa. It is also a late-flowering and late-fruiting species: in Kyiv fruits/seeds normally develop during late September – early November. This significantly reduces the possibility of gene flow and therefore hybridization with closely related diploid species, like C. ficifolium or C. suecicum, which usually flower and produce fruits earlier, mainly in July–August to early September. It also suggests that the new taxon is well isolated from its congeners and indeed represents a good species, not just one of weakly differentiated morphotypes that are so numerous in the C. album aggregate.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

10611 - Plant sciences, botany

Project

<a href="/en/project/GA20-20286S" target="_blank" >GA20-20286S: Repeatome evolution in plant allopolyploids: An outcome from the diploid-polyploid complex of the Chenopodium album aggregate</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ukrainian botanical journal

ISSN

0372-4123

e-ISSN

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Volume of the periodical

77

Issue of the periodical within the volume

4

Country of publishing house

UA - UKRAINE

Number of pages

12

Pages from-to

237-248

UT code for WoS article

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EID of the result in the Scopus database

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