PLATANACEAE (Sycamore family)
Platanus occidentalis L. American sycamore [US; Iowa; Fremont County; T68N, R42W, S32; 1,220 feet][north end of campgrounds, where two directions of traffic meet, Waubonsie State Park; August 13, 1999; Collected & identified by Chuck Walker; #IA99]
Platanus wrightii S. Wats. Arizona sycamore [US; Arizona; Yavapai County; T16N, R6W, S11; 5,450 feet][Cottonwood Canyon, off Camp Wood, six miles from Williamson Valley Rd., 22 miles from Iron Springs Rd.; September 17, 1995; Collected by Chuck Walker; Identified by Dr. Archie Dickey; #AZ233]