> Publishers' series
-
69:
Revision of Sorbus Subgenera Aria and Torminaria (Rosaceae-Maloideae) Juan J. Aldasoro
Ann Arbor, Mich.: American Society of Plant Taxonomists, 2004
-
50:
Systematics of Oenothera, section Oenothera, subsection Oenothera (Onagraceae) Werner Dietrich; Warren L. Wagner; Peter H. Raven
Ann Arbor, Mich.: American Society of Plant Taxonomists, 1997