A new species of Taraxacum sect. Arctica (Asteraceae, Crepidinae) from northern Kamchatka, Russia, with a synoptic survey and a nomenclator of the section in Russia

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F22%3A00562855" target="_blank" >RIV/67985939:_____/22:00562855 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.11646/phytotaxa.550.2.6" target="_blank" >https://doi.org/10.11646/phytotaxa.550.2.6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11646/phytotaxa.550.2.6" target="_blank" >10.11646/phytotaxa.550.2.6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new species of Taraxacum sect. Arctica (Asteraceae, Crepidinae) from northern Kamchatka, Russia, with a synoptic survey and a nomenclator of the section in Russia

Popis výsledku v původním jazyce

Taraxacum sect. Arctica (Asteraceae, Crepidinae) is a circumpolar and alpidic group, relatively satisfactorily explored and studied. It is comprised of more than 55 species, five of them having sexual reproduction (mostly confined to NE Russia and the Aleutians), the majority with agamospermous reproduction. We examined representative material, including types, of almost all taxa formally recognized in the literature, compiled a synoptic survey of T. sect. Arctica in Russia (46 taxa) and a nomenclatural checklist (55 names), and evaluated new collections from Kamchatka. A new species was revealed in the material from northern Kamchatka, distinct in blackish purple to black-violet achenes with sparse and short spinulosity and a very gradual body/cone transition, a short cone, the absence of pollen, and tubular florets. It is newly described as T. atropurpureum.

Název v anglickém jazyce

A new species of Taraxacum sect. Arctica (Asteraceae, Crepidinae) from northern Kamchatka, Russia, with a synoptic survey and a nomenclator of the section in Russia

Popis výsledku anglicky

Taraxacum sect. Arctica (Asteraceae, Crepidinae) is a circumpolar and alpidic group, relatively satisfactorily explored and studied. It is comprised of more than 55 species, five of them having sexual reproduction (mostly confined to NE Russia and the Aleutians), the majority with agamospermous reproduction. We examined representative material, including types, of almost all taxa formally recognized in the literature, compiled a synoptic survey of T. sect. Arctica in Russia (46 taxa) and a nomenclatural checklist (55 names), and evaluated new collections from Kamchatka. A new species was revealed in the material from northern Kamchatka, distinct in blackish purple to black-violet achenes with sparse and short spinulosity and a very gradual body/cone transition, a short cone, the absence of pollen, and tubular florets. It is newly described as T. atropurpureum.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Phytotaxa

ISSN

1179-3155

e-ISSN

1179-3163

Svazek periodika

550

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NZ - Nový Zéland

Počet stran výsledku

15

Strana od-do

171-185

Kód UT WoS článku

000814258700001

EID výsledku v databázi Scopus

2-s2.0-85142514216