No.	Title	Date
641	Photographs of Royal Palm State Park, approximately 1916-1925 / collected and captioned by John Gifford.	1925
642	Photographs of Tamiami Trail, Everglades City, Chatham Bend, agriculture and Jaudon's businesses, 1903-1930.	1930
643	Physiological responses of red mangroves to the climate in the Florida Everglades	2009
644	Pineland	1925
645	Pinelands near Coconut Grove, circa 1890.	1890
646	Pioneer life in the Everglades, 1889-1910.	1910
647	Plant Communities of Water Conservation Area 3A : Base-Line Documentation Prior to the Operation of S-339 and S-340	1983-05
648	Plants of Everglades National Park: A Preliminary Checklist of Vascular Plants	1983-10
649	Poems	1910/1920
650	Population Characteristics, Food Habits and Spawning Activity of Spotted Seatrout, Cynoscion nebulosus, in Everglades National Park, Florida	1982-06
651	Population Dynamics and Conservation of Snail Kites in Florida: The Importance of Spatial and Temporal Scale	1997
652	Population Structure, Food Habits, and Spawning Activity of Gray Snapper, Lutjanus griseus, in Everglades National Park	1983-04
653	Possible park panthers	1977
654	Postcard showing area Everglades National Park will cover in South Florida	1930/1939
655	Potential Ecological Consequences of Climate Change in South florida and the Everglades	2009
656	Preliminary analysis of a field-scale herbicide application of Aquathol K to control Hydrilla verticillata in Stormwater Treatment Area 2, Cell 3	2005-07
657	Preliminary Analysis of Stormwater Treatment Area 5 (STA-5) Performance: Calcium, Alkalinity and CaCO3 Saturation	2005-05
658	Preliminary assessments of drainage impacts in the East Everglades area of Dade County	1981-10
659	Preliminary Environmental Responses to Marsh Dewatering and Reduction in Water Regulation Schedule in Water Conservation area-2A, November 1, 1980-December 31, 1981	1983-09
660	Preliminary Investigations of Periphyton and Water Quality Relationships in the Everglades Water Conservation Areas, February 1978-August 1979	1981-12