-
Poa alpigena Lindm.
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Flora of China Editorial Committee. 2006. Flora of China (Poaceae). 22: 1–733. In C. Y. Wu, P. H. Raven & D. Y. Hong (eds.) Fl. China. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
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Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven. 2020. Checklist of the grasses of India. PhytoKeys 163: 1–560.
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Rajbhandari, K. R. 1991. A revision of the genus Poa L. (Gramineae) in the Himalaya. Bull. Univ. Mus. Univ. Tokyo 34: 169-263, f. 1-29 + maps f. 30-43.
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Soreng, R. J. & P. M. Peterson. 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15: 1–104.
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Soreng, R. J. 1994. Poa in G. W. Douglas, G. B. Straley, and D. Meidinger (eds.). 129–138. In Vasc. Pl. Brit. Columbia. Research Branch, Ministry of Forests, Victoria.
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Soreng, R. J. 2004. Poa of the World, 2004 onward. onward:.
-
Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Tzvelev, N. N. 1974. Poaceae. 1: 117–368 + index. In A. A. Fedorov Fl. Evr. Casti SSSR. Nauka, Leningrad.
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Poa alpigena subsp. staintonii Melderis
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Rajbhandari, K. R. 1991. A revision of the genus Poa L. (Gramineae) in the Himalaya. Bull. Univ. Mus. Univ. Tokyo 34: 169-263, f. 1-29 + maps f. 30-43.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa angustifolia L.
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
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Poa boliviensis Hack.
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
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Poa gelida Roem. & Schult.
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa hispidula var. aleutica Hultén
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa ianthoides Roiv.
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
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Poa magensiana Potztal
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
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Poa oligeria Steud.
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Soreng, R. J. & P. M. Peterson. 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15: 1–104.
-
Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
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Poa poophagorum var. lanata Bor
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Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven. 2020. Checklist of the grasses of India. PhytoKeys 163: 1–560.
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Poa pratensis subsp. alpigena (Fr.) Hiitonen
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa pratensis var. alpestris Fr.
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa pratensis var. alpigena Blytt
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Flora of China Editorial Committee. 2006. Flora of China (Poaceae). 22: 1–733. In C. Y. Wu, P. H. Raven & D. Y. Hong (eds.) Fl. China. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
-
Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven. 2020. Checklist of the grasses of India. PhytoKeys 163: 1–560.
-
Rajbhandari, K. R. 1991. A revision of the genus Poa L. (Gramineae) in the Himalaya. Bull. Univ. Mus. Univ. Tokyo 34: 169-263, f. 1-29 + maps f. 30-43.
-
Soreng, R. J. & P. M. Peterson. 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15: 1–104.
-
Soreng, R. J. 2004. Poa of the World, 2004 onward. onward:.
-
Tzvelev, N. N. 1974. Poaceae. 1: 117–368 + index. In A. A. Fedorov Fl. Evr. Casti SSSR. Nauka, Leningrad.
-
Poa pratensis var. alpigena Fr.
-
Soreng, R. J. & P. M. Peterson. 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15: 1–104.
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Poa pratensis var. angustifolia (L.) Sm.
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Zuloaga, F. O., O. Morrone, M. J. Belgrano, C. F. S. Marticorena & E. Marchesi. (eds.) 2008. Catálogo de las plantas vasculares del Cono Sur. Monogr. Syst. Bot. Missouri Bot. Gard. 107(1–3): i–xcvi, 1–3348.
-
Poa pratensis var. contracta Keng
-
Flora of China Editorial Committee. 2006. Flora of China (Poaceae). 22: 1–733. In C. Y. Wu, P. H. Raven & D. Y. Hong (eds.) Fl. China. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
-
Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa pratensis var. iantha Laest.
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Flora of China Editorial Committee. 2006. Flora of China (Poaceae). 22: 1–733. In C. Y. Wu, P. H. Raven & D. Y. Hong (eds.) Fl. China. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
-
Kellogg, E. A., J. R. Abbott, K. S. Bawa, K. N. Gandhi, B.R. Kailash, K.N. Ganeshaiah, U.B. Shrestha & P. H. Raven. 2020. Checklist of the grasses of India. PhytoKeys 163: 1–560.
-
Soreng, R. J. & P. M. Peterson. 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15: 1–104.
-
Soreng, R. J. 2004. Poa of the World, 2004 onward. onward:.
-
Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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Poa rigens Hartm.
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Soreng, R. J. 1994. Poa in G. W. Douglas, G. B. Straley, and D. Meidinger (eds.). 129–138. In Vasc. Pl. Brit. Columbia. Research Branch, Ministry of Forests, Victoria.
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Poa trivialis var. macrorrhiza Laest.
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Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone (eds.) Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
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Soreng, R. J., L. M. Giussani & M. A. Negritto. 2003. Poa. 48: 505–580. In R. J. Soreng, P. M. Peterson, G. Davidse, E. J. Judziewicz, F. O. Zuloaga, T. S. Filgueiras & O. Morrone (eds.) Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae, Contr. U.S. Natl. Herb.. Smithsonian Institution, Washington, D.C.
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