Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada) a specimen-based study of an Arctic flora von Saarela, Jeffery M. 1978-, Sokoloff, Paul C., Gillespie, Lynn J. 1958-, Bull, Roger D., Bennett, Bruce A., Ponomarenko, Serguei

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A taxonomic revision of Bromus (Poaceae: Pooideae: Bromeae) in México and Central America von Saarela, Jeffery M. 1978-, Peterson, Paul M., Valdes-Reyna, Jesus