A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, ×Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa

Main Authors: Peterson, Paul M., Romaschenko, Konstantin, Soreng, Robert J., Valdés Reyna, Jesus
Format: Article Journal
Terbitan: Pensoft Publishers , 2019
Subjects:
Online Access: https://zenodo.org/record/3348547
ctrlnum 3348547
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>Peterson, Paul M.</creator><creator>Romaschenko, Konstantin</creator><creator>Soreng, Robert J.</creator><creator>Vald&#xE9;s Reyna, Jesus</creator><date>2019-07-16</date><description>Based on earlier molecular DNA studies we recognize 14 native Stipeae genera and one intergeneric hybrid in North America. We provide descriptions, new combinations, and 10 illustrations for species of Barkworthia gen. nov., Eriocoma, Neotrinia, Oloptum, Pseudoeriocoma gen. nov., Ptilagrostiella gen. nov., Thorneochloa gen. nov., and &#xD7;Eriosella nothogen. nov. The following 40 new combinations are made: Barkworthia stillmanii, Eriocoma alta, E. arida, E. arnowiae, E. bloomeri, E. bracteata, E. contracta, E. coronata, E. curvifolia, E. hendersonii, E. latiglumis, E. lemmonii, E. lemmonii ssp. pubescens, E. lettermanii, E. lobata, E. nelsonii, E. nelsonii ssp. dorei, E. nevadensis, E. occidentalis, E. occidentalis ssp. californica, E. occidentalis ssp. pubescens, E. parishii, E. parishii ssp. depaupertata, E. perplexa, E. pinetorum, E. richardsonii, E. robusta, E. scribneri, E. swallenii, E. thurberiana, E. wallowaensis, &#xD7;Eriosella caduca, Pseudoeriocoma acuta, P. constricta, P. editorum, P. eminens, P. hirticulmis, P. multinodis, Ptilagrostiella kingii, and Thorneochloa diegoensis. A key to the native and introduced genera of North American Stipeae, and an overview of the tribe in North America and worldwide are given. Lectotypes are designated for Eriocoma cuspidata Nutt., Fendleria rhynchelytroides Steud., Stipa bloomeri Bol., Stipa coronata Thurb., Stipa membranacea Pursh, Stipa mormonum Mez, Stipa richardsonii Link, and Stipa williamsii Scribn. Achnatherum s.s. and Piptatherum s.s. are now restricted to Eurasia and the Mediterranean/Asia, respectively.</description><identifier>https://zenodo.org/record/3348547</identifier><identifier>10.3897/phytokeys.126.34096</identifier><identifier>oai:zenodo.org:3348547</identifier><publisher>Pensoft Publishers</publisher><relation>doi:10.3897/phytokeys.126.34096.figure3</relation><relation>doi:10.3897/phytokeys.126.34096.figure1</relation><relation>doi:10.3897/phytokeys.126.34096.figure2</relation><relation>doi:10.3897/phytokeys.126.34096.figure5</relation><relation>doi:10.3897/phytokeys.126.34096.figure4</relation><relation>url:https://zenodo.org/communities/biosyslit</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><source>PhytoKeys 126 89-125</source><subject>Plantae</subject><subject>Tracheophyta</subject><subject>Liliopsida</subject><subject>Poales</subject><subject>Poaceae</subject><subject>Eriocoma</subject><subject>Neoturinia</subject><subject>Erionella</subject><subject>Magnoliopsida</subject><subject>Fabales</subject><subject>Fabaceae</subject><subject>Pseudoeriosema</subject><subject>Caryophyllales</subject><subject>Amaranthaceae</subject><subject>Pseudosericocoma</subject><subject>Macarthuriaceae</subject><subject>Amaranthoideae</subject><subject>Barkworthia</subject><subject>Eriocoma</subject><subject>&#xD7;Eriosella</subject><subject>Gramineae</subject><subject>Neotrinia</subject><subject>North America</subject><subject>Poaceae</subject><subject>Pseudoeriocoma</subject><subject>Ptilagrostiella</subject><subject>Stipeae</subject><subject>taxonomy</subject><subject>Thorneochloa</subject><title>A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, &#xD7;Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa</title><type>Journal:Article</type><type>Journal:Article</type><recordID>3348547</recordID></dc>
format Journal:Article
Journal
Journal:Journal
author Peterson, Paul M.
Romaschenko, Konstantin
Soreng, Robert J.
Valdés Reyna, Jesus
title A key to the North American genera of Stipeae (Poaceae, Pooideae) with descriptions and taxonomic names for species of Eriocoma, Neotrinia, Oloptum, and five new genera: Barkworthia, ×Eriosella, Pseudoeriocoma, Ptilagrostiella, and Thorneochloa
publisher Pensoft Publishers
publishDate 2019
topic Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Eriocoma
Neoturinia
Erionella
Magnoliopsida
Fabales
Fabaceae
Pseudoeriosema
Caryophyllales
Amaranthaceae
Pseudosericocoma
Macarthuriaceae
Amaranthoideae
Barkworthia
×Eriosella
Gramineae
Neotrinia
North America
Pseudoeriocoma
Ptilagrostiella
Stipeae
taxonomy
Thorneochloa
url https://zenodo.org/record/3348547
contents Based on earlier molecular DNA studies we recognize 14 native Stipeae genera and one intergeneric hybrid in North America. We provide descriptions, new combinations, and 10 illustrations for species of Barkworthia gen. nov., Eriocoma, Neotrinia, Oloptum, Pseudoeriocoma gen. nov., Ptilagrostiella gen. nov., Thorneochloa gen. nov., and ×Eriosella nothogen. nov. The following 40 new combinations are made: Barkworthia stillmanii, Eriocoma alta, E. arida, E. arnowiae, E. bloomeri, E. bracteata, E. contracta, E. coronata, E. curvifolia, E. hendersonii, E. latiglumis, E. lemmonii, E. lemmonii ssp. pubescens, E. lettermanii, E. lobata, E. nelsonii, E. nelsonii ssp. dorei, E. nevadensis, E. occidentalis, E. occidentalis ssp. californica, E. occidentalis ssp. pubescens, E. parishii, E. parishii ssp. depaupertata, E. perplexa, E. pinetorum, E. richardsonii, E. robusta, E. scribneri, E. swallenii, E. thurberiana, E. wallowaensis, ×Eriosella caduca, Pseudoeriocoma acuta, P. constricta, P. editorum, P. eminens, P. hirticulmis, P. multinodis, Ptilagrostiella kingii, and Thorneochloa diegoensis. A key to the native and introduced genera of North American Stipeae, and an overview of the tribe in North America and worldwide are given. Lectotypes are designated for Eriocoma cuspidata Nutt., Fendleria rhynchelytroides Steud., Stipa bloomeri Bol., Stipa coronata Thurb., Stipa membranacea Pursh, Stipa mormonum Mez, Stipa richardsonii Link, and Stipa williamsii Scribn. Achnatherum s.s. and Piptatherum s.s. are now restricted to Eurasia and the Mediterranean/Asia, respectively.
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