Gutierrezia

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11	53 (3) • August 2004: 691–698 Beck & al. • Are Solidagininae monophyletic? Add to Reading List Source URL: www.biology.wustl.edu Language: English - Date: 2007-09-10 15:28:05 Oligoneuron Goldenrod Gutierrezia Chrysothamnus Aster Ericameria Thurovia Tonestus Euthamia Asterales Asterids Astereae
12	PDF Document Add to Reading List Source URL: plants.usda.gov Language: English - Date: 2011-08-15 10:40:50 Seed Botany Flora Astereae Gutierrezia Flora of the United States