Literature

Authors	Year	Title
O. Stapf	1922	Anadelphia arrecta Stapf
O. Stapf	1922	Monium macrochaetum Stapf
O. Stapf	1922	Elymandra androphila Stapf
O. Stapf	1922	Diheteropogon grandiflorus Stapf
O. Stapf	1922	Pseudechinolaena polystachya Stapf
O. Stapf	1922	Leucophrys mesocoma Rendle
O. Stapf	1922	Sacciolepis curvata Chase
O. Stapf	1922	Xyochlaena monachne Stapf
O. Stapf	1922	Brachyacne fulva Stapf
O. Stapf	1922	Odyssea mucronata Stapf
O. Stapf	1922	Homozeugos fragile Stapf
O. Stapf	Submitted	Gramineae in Flora of Tropical Africa, ed D.Prain
T. D. Stanley, Ross E. R.	1989	Flora of south-eastern Queensland
D. Stancik, Renvoize S. A.	2007	Stancik (2007)
D. Stancik	2003	Las especies del Genero Festuca (Poaceae) en Colombia
C. A. Stace	1986	The present and future infraspecific classification of wild plants
C. A. Stace, Cotton R.	1976	Notes on two alien Vulpias in Brittain
C. A. Stace	1981	Generic and infrageneric nomenclature of annual Poaceae: Poeae related to Vulpia and Desmazeria
H. St John	1981	Novelties in Panicum (Gramineae) from Kahoolawe
P. V. Sreekumar, Nair, V. J., Nair, N. C.	1983	Dimeria jainii (Poaceae) - a novelty from Kerala, India
J. J. & S. P. V. Spies	1988	Chromosome studies on African plants 7
J. J. Spies, Troskie, T. H., van der Vyver, E., van Wyk, S. M. C.	1994	Chromosome studies on African plants. 11. The tribe Andropogoneae (Poaceae:Panicoideae)
J. J. Spies, Saayman, E. J. L., Voges, S. P., Davidse, G.	1989	Chromosome studies on African plants. 9. Chromosome numbers in Ehrharta (Poaceae:Ehrharta)
J. J. Spies, H. Plessis, D., Barker, N. P.	1990	Spies (1990)
J. J. Spies, H. Plessis D.	1987	Chromosome studies on African plants. 3
J. J. Spies, E. Merwe, vandee, H. Plessis, D., Saayman, E. J. L.	1991	Basic chromosome numbers and polyploid levels in some South African and Australian grasses (Poaceae)
J. J. Spies, E. Merwe, vandee, H. Plessis, D., Saayman, E. J. L.	1991	Basic chromosome numbers and polyploid levels in some South African and Australian grasses (Poaceae)
J. J. Spies, Klopper, K. C., Visser, B.	1999	Apomixis in the genus Pentaschistis (Arundinoideae)
J. J. Spies, Jonker A.	1987	Chromosome studies on African plants. 4
J. J. and H. Spies	1988	Chromosome studies on African plants 6.
R. Spencer	1986	Australian bamboos
R. Spangler, Zaitchik, B., Russo, E., Kellogg, E.	1999	Andropogneae Evolution and Generic Limits in Sorghum (Poaceae) using ndhF Sequences
R. Spangler	1999	The genus Sorghum
R. Spangler	2003	Taxonomy of Sarga, Sorghum and Vacoparis (Poaceae: Andropogoneae).
M. E. Soule	1990	The real work of systematics
M. S. M. Sosef	1997	Hierarchical models, reticulate evolution and the inevitability of paraphyletic supraspecific taxa
R. Soreng, Terrell E. E.	1997	Soreng (1997)
R. Soreng, Peterson P. M.	2008	Soreng (2008)
R. J. Soreng, Gillespie L. J.	2007	Soreng (2007)
R. Soreng	2001	Poa
R. J. Soreng, Davis J. I.	1998	Phylogenetics and Character Evolution in the Grass Family (Poaceae):Simultaneous Analysis of Morphological and Chloroplast DNA Restriction Site Character Sets
R. J. Soreng, Davis, J. I., Voinmaa, M. A.	2007	Soreng (2007)
R. J. Soreng, Davis, J. I., Doyle, J. J.	1990	A phylogenetic analysis of chloroplast DNA restriction site varaition in Poaceae subfam. Poiideae
R. J. Soreng, Bull, R., Gillespie, L. J.	2008	Soreng (2008)
Soreng, R., Peterson, P.M., Davidse,G, Judziewicz, E.J., Zuloaga, F.O., Filgueras, T.S., Morrone, O	2003	Catalogue of New World Grasses (Poaceae): IV. Subfamily Pooideae
R. J. Soreng	1990	Chloroplast-DNA phylogenentics and biogeography in a reticulating group; study in Poa (Poaceae)
R. J. Soreng	1991	Systematics of the "Epiles" group of Poa (Poaceae)
R. J. Soreng	1998	An infrageneric classification for Poa in North America, and other notes on sections, species, and subspecies of Poa, Puccinellia and Dissanthelium (Poaceae)
R. J. Soreng	2002	A new species of Poa L. (Poaceae) from Baja California, Mexico
R. J. Soreng	2003	Classification and biogeography of Pooideae in the New World

Authors