The genus Platanthera (Orchidaceae) in New Guinea with description of Platanthera valkenburgii sp. nov.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F20%3A00534304" target="_blank" >RIV/86652079:_____/20:00534304 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/0028825X.2020.1722184" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/0028825X.2020.1722184</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/0028825X.2020.1722184" target="_blank" >10.1080/0028825X.2020.1722184</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The genus Platanthera (Orchidaceae) in New Guinea with description of Platanthera valkenburgii sp. nov.

Popis výsledku v původním jazyce

Platanthera Rich. is a genus of ca. 125 species with a predominantly Northern Hemisphere distribution. A recent monograph of the genus did not cite important material from New Guinea. On the island the genus is represented by species from the tropical section Mecosa (Blume) Kraenzl. of subgenus Platanthera, which are not widely represented in herbaria and each specimen has a high value for taxonomic research. Studied materials not cited in the revision of the genus are cited as additional examined specimens here. A list of species with taxonomic and nomenclatural decisions is provided as a summary of knowledge about the genus on the island. Five taxa of Platanthera are recorded in this work for the region of New Guinea. One new taxon, Platanthera valkenburgii S.Nowak, Efimov, Szlach. & Kolan., is described. illustrated, and a photograph of the holotype is provided. The new species is readily distinguished by its strongly thickened to keel-like mid vein of the floral bract and dorsal sepal, petals at least as wide or wider than they are long, and its distinctly dilated lip. A key to the New Guinea taxa is provided. Two lectotypes are designated and taxonomic problems within Platanthera klossii (Ridl.) Efimov are discussed, one new combination is made.

Název v anglickém jazyce

The genus Platanthera (Orchidaceae) in New Guinea with description of Platanthera valkenburgii sp. nov.

Popis výsledku anglicky

Platanthera Rich. is a genus of ca. 125 species with a predominantly Northern Hemisphere distribution. A recent monograph of the genus did not cite important material from New Guinea. On the island the genus is represented by species from the tropical section Mecosa (Blume) Kraenzl. of subgenus Platanthera, which are not widely represented in herbaria and each specimen has a high value for taxonomic research. Studied materials not cited in the revision of the genus are cited as additional examined specimens here. A list of species with taxonomic and nomenclatural decisions is provided as a summary of knowledge about the genus on the island. Five taxa of Platanthera are recorded in this work for the region of New Guinea. One new taxon, Platanthera valkenburgii S.Nowak, Efimov, Szlach. & Kolan., is described. illustrated, and a photograph of the holotype is provided. The new species is readily distinguished by its strongly thickened to keel-like mid vein of the floral bract and dorsal sepal, petals at least as wide or wider than they are long, and its distinctly dilated lip. A key to the New Guinea taxa is provided. Two lectotypes are designated and taxonomic problems within Platanthera klossii (Ridl.) Efimov are discussed, one new combination is made.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/LO1415" target="_blank" >LO1415: CzechGlobe 2020 - Rozvoj Centra pro studium dopadů globální změny klimatu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

New Zealand Journal of Botany

ISSN

0028-825X

e-ISSN

—

Svazek periodika

58

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

236-244

Kód UT WoS článku

000519453500001

EID výsledku v databázi Scopus

2-s2.0-85081714505