Literature

Authors	Year	Title
T. Oja	2008	Oja (2008)
R. P. de Oliveira, Longhi-Wagner, H. M., Leite, K. R. B., Hollowell, V. C.	2008	Pariana multiflora (Poaceae, Bambusoideae, Olyreae), a new species from Eastern Brazil, with notes on the leaf anatomy of the genus
R. P. De Oliverira, Longhi-Wagner H. M.	2007	De Oliverira (2007)
R. G. Olmstead	1995	Species concepts and pleisiomorphic species
M. Olonova	2008	Olonova (2008)
M. V. Olonova	2007	Olonova (2007)
M. V. Olonova	2003	The problem of Festucoid Grasses Phylogeny
M. V. Olonova	2003	Genus Poa L. in Siberia
M. Olonova, Shavrova D.	2008	Olonova (2008)
A. E. Orchard	1992	Orchard (1992)
M. A. Ortuzar, al et	2005	Phylogenetic relations of the South America species of Rytidosperma Steud. (Danthonioideae, Poaceae) based on morphoanatomical characters
T. G. B. Osborn	1931	On the autecology of Stipa nitida, a study of a fodder grass in arid Australia
Nelson, G.	1989	Species and taxa:systematics and evolution
K. Padian	1999	Charles Darwin's Views of Classification in Theory and Practice
J. Page	1978	A scanning electron microscope survey of grass pollen
P. G. Palmer, Gerbeth-Jones, S., Hutchison, S.	1985	A scanning electron microscope survey of the epidermis of East African Grasses, III
S. C. Pandeya	1952	Studies on the morphology and ecology of three species of Dichanthium Willemet
L. R. Parodi	Submitted	Revision de las Gramineas argentinas del genero Sporobolus
L. R. Parodi	1961	Gramineas argentinas nuevas o criticas
L. R. Parodi	1961	La taxonomia de las gramineas Argentinas a la luz de las investigationes mas recientes
L. R. Parodi	1944	Parodi (1944)
L. R. Parodi	1943	Una nueva especie de "Sorghum" cultivada en la Argentina
L. R. Parodi	1937	Gramineas argentinas nuevas o criticas
L. R. Parodi	1933	Los arroces de la Flora argentina
L. R. Parodi	1928	Gramineas argentinas del genero Muhlenbergia
L. R. Parodi	1928	Revision de las Graminas argentinas del genero Sporobolus
L. R. Parodi, Calderon C. E.	1961	Estudio histotaxonomico del genero Lygeum (Gramineae)
J. J. Parsons	1970	The Africanization of the New World tropical grqsslands
B. Paszko, Peterson, P. M., Soreng, R.	2008	Paszko (2008)
H. E. H. Paterson	1981	The continuimg search for the unknown and unknowable: A critique of contempoary ideas on speciation
A. Paton	Submitted	Paraphyly, taxon recognition and the justification for Linnean classification. Seconding the Motion: This house believes that Linnean Classification without paraphyly is nonsensical
A. Paton	1997	Classification and species of Platysoma and its relationship with Haumaniastrum (Labiatae)
C. Patterson	1982	Cladistics and classification
C. Patterson	1988	The impact of evolutinary theories on systematics
C. Patterson	1982	Morphological characters and homology
M. Peart	1984	The effects of morphology, orientation and position of grass diaspores on seedling survival
M. H. Peart	1981	Further experiments on the bilogical significance of the morphology of seed-disperal units in grasses
S. Peng, Yang, H. - Q., D-Z, L.	2008	Peng (2008)
D. Penny, Hendy, M. D., Zimmer, E. A., Hamby, R. K.	1990	Trees from sequences: panacea or PAndora's box
J. F. Pensiero	1999	Las especies sudamericans del genero Setaria (Poaceae, Paniceae)
M. P. Pereira, Sahuquillo E.	2008	Pereira (2008)
J. Martinez-y-Perez, Mejia-Saules, T., Sosa, V.	2008	A taxonomic revision of Luziola (Poaceae: Oryzeae)
N. K. Persad	1980	Sporobolus - a seious weed in improved tropical and sub-tropical pastures
P. M. Peterson	2003	Classification and Biogeography of New World Grasses: Chloridoideae
P. M. Peterson	2003	Poaceae (Gramineae)
P. M. Peterson	1999	Scientific Note
P. M. Peterson	1997	Allelic variation in the amphitropical disjunct Lycurus setosus(Poaceae: Muhlenbergiinae)
P. M. Peterson	1996	A new combination in Eragrostis (Poaceae:Eragrostideae)
P. M. Peterson	1989	A re-evaluation of Bealia mexicana (Poaceae:Eragrostideae)
P. M. Peterson	1989	Muhlenbergia majalcensis (Poaceae: Eragrostideae), a new species from Chihuahua, Mexico

Authors