4 Jun 1822 - 24 Sep 1882
Algae, Bryophytes, Lichens, Spermatophytes
Author, Collector, Determiner
United States of America, Texas, Oregon, Illinois, Colorado, Rocky Mountains (USA), American Plains
Author Notes: American botanist at Athens, Illinois; botanical explorer of the Rocky Mountains with C. C. Parry and J. P. Harbour; on eof the organizers of the Illinois Natural History Society at Bloomington (1858); F; duplicates widely distributed.
Collector Notes: Illinois (1861): NY Oregon (1871): NY Texas (1872): NY On his own printed blank labels. Collected with Warne.
His main herbarium (ca. 10 000 specimens) ended up at F