No.	Title	Date
21	Assessment of natural resource conditions in and adjacent to Biscayne National Park. Natural Resource Report NPS/BISC/NRR—2012/598	2012-12-01
22	Bay Head (Stop 81- VII) ( 29 photograph sets )
23	A Bibliography of South Florida Botany	1980-08
24	A bibliography of the hydrology of the Everglades and the Big Cypress Swamp, Florida	1977-09
25	Big Sable Creek (Stop XXIII) ( 14 photograph sets )
26	Biomass and Primary Production of Microphytes and Macrophytes in Periphyton Habitats of the Everglades	1982-05
27	Birds of... Everglades National Park	1984
28	Butterflies of... Everglades National Park.	1980/1989
29	Butterflies of Everglades National Park	1980-06
30	Cape Sable Sparrow Management Plan	1982-04
31	Channel Marker 12 (Stop 81-XIII) ( 8 photograph sets )
32	Colonial Bird Monitoring in South Florida National Parks	1978-04-05
33	Commemorating the establishment of the Everglades National Park	1930
34	Contaminant Assessment and Risk Evaluation Project	2016
35	Controls on mangrove forest-atmosphere carbon dioxide exchanges in western Everglades National Park	2010
36	Correspondence	1932
37	Correspondence	1928
38	Correspondence	1929
39	Correspondence	1930
40	Correspondence	1929