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The mock oranges - Philadelphus spp. - have been placed in several families: Saxifragaceae (Harrington 1954), Hydrangeaceae (Hitchcock and others 1961), and more recently, the Philadelphaceae (Hickman 1993). Hydrangeaceae, however, is the most widely accepted placement (Cronquist and others 1997;…
Author(s): Nancy L. Shaw, Emerenciana G. Hurd, Peter F. Stickney
Keywords: Philadelphus L, mock orange
Source: In: Bonner, Franklin T.; Karrfalt, Robert P., eds. The Woody Plant Seed Manual. Agric. Handbook No. 727. Washington, DC. U.S. Department of Agriculture, Forest Service. p. 786-789.
Year: 2008