TY - RPRT TI - Scutellospora arenicola and Glomus trimurales: Two new species in the Endogonaceae AU - R. E. Koske AU - W. L. Halvorson PY - 2018 DO - 10.1080/00275514.1989.12025683 UR - https://pubs.usgs.gov/publication/1007600 ID - 1007600 ER -