https://bellatlas.umn.edu/taxa/index.php?tid=588683&taxauthid=1&clid=0
Minnesota Biodiversity Atlas - Anisothecium rotundatum
minnesota biodiversity atlas
https://nemys.ugent.be/aphia.php?p=taxdetails&id=1752720
Nemys - Xiphinema rotundatum Schuurmans-Stekhoven & Teunissen, 1938
https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=558820
Taxonomy browser Taxonomy Browser (Microstigma rotundatum)
THE NCBI Taxonomy database allows browsing of the taxonomy tree, which contains a classification of organisms.
taxonomy browser