14 articles by this author

10.3897/phytokeys.139.47373

Research Article

Eriocoma valdesii, a new species from México (Poaceae, Stipeae)

Paul M. Peterson, Konstantin Romaschenko, Robert J. Soreng, Jesus Valdés Reyna

27-01-2020

Unique: 523 | Total: 742

Reprint: € 2,60

21-28

10.3897/phytokeys.126.34096

Research Article

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

Paul M. Peterson, Konstantin Romaschenko, Robert J. Soreng, Jesus Valdés Reyna

16-07-2019

Unique: 1148 | Total: 1843

Reprint: € 11,20

89-125

Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia

Research Article

Steven P. Sylvester, Robert J. Soreng, William J. Bravo-Pedraza, Lia E. Cuta-Alarcon, Diego Giraldo-Cañas, Jose Aguilar-Cano, Paul M. Peterson

10.3897/phytokeys.122.33032

28-05-2019

Unique: 1473 | Total: 2969

Reprint: € 14,50

29-78

10.3897/phytokeys.114.28799

Research Article

Revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Peru: classification, phylogeny, and a new species, M. romaschenkoi

Paul M. Peterson, Isidoro Sánchez Vega, Konstantin Romaschenko, Diego Giraldo-Cañas, Nancy F. Refulio Rodriguez

31-12-2018

Unique: 1872 | Total: 2830

Reprint: € 28,00

123-206

10.3897/phytokeys.103.26162

Research Article

Phylogeny of Muhlenbergia subg. Pseudosporobolus, including M. spatha (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) now found in Zacatecas, Mexico

Paul M. Peterson, Yolanda Herrera Arrieta, Konstantin Romaschenko

18-07-2018

Unique: 1315 | Total: 2108

Reprint: € 3,60

83-94

10.3897/phytokeys.100.25387

Research Article

Poa laegaardiana, a new species from Ecuador (Poaceae, Pooideae, Poeae, Poinae)

Paul M. Peterson, Robert J. Soreng

21-06-2018

Unique: 1291 | Total: 2035

Reprint: € 2,60

141-147

Part of: Monograph of Diplachne (Poaceae, Chloridoideae, Cynodonteae)

Monograph

Monograph of Diplachne (Poaceae, Chloridoideae, Cynodonteae)

Neil Snow, Paul M. Peterson, Konstantin Romaschenko, Bryan K. Simon

10.3897/phytokeys.93.21079

25-01-2018

Unique: 3469 | Total: 5859

Reprint: € 33,00

1-102

Molecular phylogenetics of cool-season grasses in the subtribes Agrostidinae, Anthoxanthinae, Aveninae, Brizinae, Calothecinae, Koeleriinae and Phalaridinae (Poaceae, Pooideae, Poeae, Poeae chloroplast group 1)

Research Article

Jeffery M. Saarela, Roger D. Bull, Michel J. Paradis, Sharon N. Ebata, Paul M. Peterson, Robert J. Soreng, Beata Paszko

Part of: Molecular phylogenetics of cool-season grasses in the subtribes Agrostidinae, Anthoxanthinae, Aveninae, Brizinae, Calothecinae, Koeleriinae and Phalaridinae (Poaceae, Pooideae, Poeae, Poeae chloroplast group 1)

10.3897/phytokeys.87.12774

09-10-2017

Unique: 3400 | Total: 6719

Reprint: € 35,00

1-139

10.3897/phytokeys.65.7024

Checklist

An updated checklist and key to the open-panicled species of Poa L. (Poaceae) in Peru including three new species, Poa ramoniana, Poa tayacajaensis, and Poa urubambensis

Steven P. Sylvester, Robert J. Soreng, Paul M. Peterson, Mitsy D.P.V. Sylvester

30-06-2016

Unique: 2317 | Total: 4325

Reprint: € 10,50

57-90

10.3897/phytokeys.63.8198

Monograph

A revision of Poa subsection Aphanelytrum (Poaceae, Pooideae, Poaeae, Poinae); and a new species, Poa auriculata

Paul M. Peterson, Robert Soreng

06-06-2016

Unique: 2243 | Total: 4024

Reprint: € 5,90

107-125

10.3897/phytokeys.26.5649

Monograph

Systematics of Disakisperma (Poaceae, Chloridoideae, Chlorideae)

Neil Snow, Paul M. Peterson, Konstantin Romaschenko

27-09-2013

Unique: 5337 | Total: 8867

Reprint: € 14,50

21-70