Fields Botany Died 1952 Name Aven Nelson | Alma mater University of Denver Books An Analytical Key | |
 | ||
Known for President, University of Wyoming Spouse Celia Alice Calhoun (1860-1929)
Ruth E. Ashton (1896-1987) | ||
Institutions University of Wyoming | ||
Campus tour aven nelson
Aven Nelson (March 24, 1859 – March 31, 1952) was an American botanist who specialized in plants of the Rocky Mountains. He was one of the founding professors of the University of Wyoming, where he taught for 55 years as professor and served as president (1918-1922). He served as president of the American Society of Plant Taxonomists and Botanical Society of America.
Contents
Biography
Nelson was born at Sugar Creek, in Lee County, Iowa to parents Christen Nelson and Anne (Evenson) Nelson, who had immigrated from Norway. Aven was the youngest of four children in a Quaker family. He attended Kirksville State Normal School in Kirksville, Missouri from which he was graduated in 1883 with his Bachelor of Arts degree, while in 1887 he received the M. S. D. degree. He further continued his education in Drury College at Springfield, Missouri, which conferred upon him a Master of Science degree in 1890. He next entered Harvard University was awarded the Master of Arts degree in 1892. In 1893, he co-founded the Rocky Mountain Herbarium.
He came to the University of Wyoming in 1887. In 1901, he was made fellow of the American Association for the Advancement of Science. In 1904, the University of Denver conferred upon him the degree of Doctor of Philosophy. In 1917, Nelson was named acting president, then president (1918) of the University of Wyoming, a position he held until 1922. In 1934, he was elected president of the Botanical Society of America. In 1927, he co-founded the Colorado-Wyoming Academy of Science. In 1935, he became president of the American Society of Plant Taxonomists.
Personal life
In 1885, he married Celia Alice Calhoun (1860-1929). They were the parents of two children. In 1931, he married Ruth Elizabeth Ashton (1896-1987) in Santa Fe, New Mexico. He died in Colorado Springs, Colorado in 1952. The Aven Nelson Memorial Building on the campus of the University of Wyoming is named in his honor.