Late Pliocene floras east of the Sierra Nevada, by Daniel I. Axelrod and William S. Ting.Daniel I. Axelrod1960EN
Theatrum florae in quo ex toto orbe selecti mirabiles, venustiores ac praecipui flores tanquam ab ipsus deae sinu proferuntur [Daniel Rabel].Rabel, Daniel, approximately1633LA