472a Wolffia braziliensis Wedd. Brazil Wolffia. Sandusky Bay. Abundant at times. R. F. Griggs.
538a Convallaria majalis L. Lily of the Valley. Abundantly escaped in Cemetery, Worthington. R. F. Griggs.
619a Salix nigra x amygdaloides. A. D. Selby, 8th Report Academy of Science, p. 22, and others.
629 Change S. fluviatilis Nutt, to S. interior Rowlee. Rowlee in Bull. Torr. Bot. Club. 27: 247, 1900.
629a Salix interior var. wheeleri Rowlee. Cedar Point, W. A. Kellerman and R. F. Grigs.
636a Salix sericea x cordata. Ashtabula. (W. A. Kellerman Coll.) R. F. Griggs.
637a Salix peliolaris var. graciles. Toledo. (J. A. Sanford, Coll. 1879.) R. F. Griggs.
638a Salix candida x cordata. Castalia, Erie County. R. F. Griggs.
864a Berberis aquilifolium. Pursh. (Mahonia aquilifolium Nutt.) Seeding in Cemetery, Worthington. R. F. Griggs.
898b Diplotaxus muralis (L.) DC. Diplotaxus. Cleveland, Ohio. Wm. Krebs.