Achnanthidium petuniabuktianum sp. nov. (Achnanthidiaceae, Bacillariophyta), a new representative of the A. pyrenaicum group from Spitsbergen (Svalbard Archipelago, High Arctic)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10301782" target="_blank" >RIV/00216208:11310/15:10301782 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/15:43889024

Výsledek na webu

<a href="http://dx.doi.org/10.11646/phytotaxa.226.1.6" target="_blank" >http://dx.doi.org/10.11646/phytotaxa.226.1.6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11646/phytotaxa.226.1.6" target="_blank" >10.11646/phytotaxa.226.1.6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Achnanthidium petuniabuktianum sp. nov. (Achnanthidiaceae, Bacillariophyta), a new representative of the A. pyrenaicum group from Spitsbergen (Svalbard Archipelago, High Arctic)

Popis výsledku v původním jazyce

During a survey of the freshwater littoral diatom flora from lakes and ponds in the region of Petuniabukta on Spitsbergen (Svalbard Archipelago, High Arctic region), a new Achnanthidium species, A. petuniabuktianum sp. nov., has been recorded. Achnanthidium petuniabuktianum is a new representative of the A. pyrenaicum group as evidenced by its curved distal raphe fissures. The present paper describes in detail the morphology of A. petuniabuktianum based on light and scanning electron microscopy. The newtaxon is characterized in having linear valves with parallel margins and broadly rounded, never protracted apices and a characteristic-in light microscopy hardly discernible-striation pattern consisting of very short striae composed of one or two small,always slit-like areolae. Based on current results, Achnanthidium petuniabuktianum is a benthic taxon occurring in epilithic and epiphytic habitats in the littoral zones of freshwater lakes and ponds.

Název v anglickém jazyce

Achnanthidium petuniabuktianum sp. nov. (Achnanthidiaceae, Bacillariophyta), a new representative of the A. pyrenaicum group from Spitsbergen (Svalbard Archipelago, High Arctic)

Popis výsledku anglicky

During a survey of the freshwater littoral diatom flora from lakes and ponds in the region of Petuniabukta on Spitsbergen (Svalbard Archipelago, High Arctic region), a new Achnanthidium species, A. petuniabuktianum sp. nov., has been recorded. Achnanthidium petuniabuktianum is a new representative of the A. pyrenaicum group as evidenced by its curved distal raphe fissures. The present paper describes in detail the morphology of A. petuniabuktianum based on light and scanning electron microscopy. The newtaxon is characterized in having linear valves with parallel margins and broadly rounded, never protracted apices and a characteristic-in light microscopy hardly discernible-striation pattern consisting of very short striae composed of one or two small,always slit-like areolae. Based on current results, Achnanthidium petuniabuktianum is a benthic taxon occurring in epilithic and epiphytic habitats in the littoral zones of freshwater lakes and ponds.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

—

Projekt

<a href="/cs/project/LM2010009" target="_blank" >LM2010009: Projekt CzechPolar - České polární stanice: Stavba a operační náklady</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Phytotaxa: a rapid international journal for accelerating the publication of botanical taxonomy

ISSN

1179-3155

e-ISSN

—

Svazek periodika

226

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NZ - Nový Zéland

Počet stran výsledku

12

Strana od-do

63-74

Kód UT WoS článku

000361462300006

EID výsledku v databázi Scopus

2-s2.0-84941934271