Howe, Mary F., author2007-01-032007-01-031925http://hdl.handle.net/10217/37736masters thesesengMaterial is believed to be in the public domain. However, other rights and restrictions may apply, such as privacy and publicity rights. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Ustilago kolleriGerminationPlants -- Effect of carbon dioxide onHydrogen-ion concentrationSporesCarbon dioxide and hydrogen-ion concentration as factors influencing the germination of spores of covered smut of oats, Ustilago levis (K & S) MagText