Higher Plants of California. University of California Press, 1993. Hultén, Eric. Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants. Stanford University Press, 1968. Radford, Albert E. Manual of the Vascular Flora of the Carolinas. University of North Carolina Press, 1968. Wilhelm, G. and L. Rericha. Flora of the Chicago Region: A Floristic and Ecological Synthesis. Indiana Academy of Science, 2017. Hitchcock, C. Leo, and Arthur Cronquist. Flora of the Pacific Northwest. University of Washington Press, 1973. Chadde, Steve W.. A Great Lakes Wetland Flora. 2nd ed. Pocketflora Press, 2002. Strausbaugh, P. D. and E. L. Core. Flora of West Virginia. 2nd ed. Seneca Books Inc., 1964. Rhoads, A. F. and T. A Block. The Plants of Pennsylvania. University of Pennsylvania Press, 2000. Britton, N. L. and Hon. A. Brown. An Illustrated Flora of the Northern United States and Canada. In three volumes. Dover Publications, 1913, 1970. Stone, W. The Plants of Southern New Jersey. Annual Report of the State Museum of New Jersey, 1910. Asia China and Japan Flora of China Flora of China in eFloras Flora of Japan Southeast Asia Flora of Thailand Flora of Thailand Florae Siamensis Enumeratio Flora Malesiana (1984-ongoing) About Flora Malesiana . Flora of the Malay Peninsula Flore du Cambodge, du Laos et du Viêtnam Indian region and Sri Lanka Flora of Bhutan Flora of the Presidency of Madras by J.S. Gamble (1915–36) Flora of Nepal Bengal Plants by D. Prain (1903) Flora of the upper Gangetic plains by J. F. Duthie (1903–29) Botany of Bihar and Orissa by H.H. Haines (1921–25) Flora of British India (1872–1897) by Sir J.D. Hooker Middle East and western Asia Flora of Turkey Flora Iranica Flora Palaestina: M. Zohary (1966). Flora Palaestina part 1. M. Zohary (1972). Flora Palaestina part 2. N. Feinbrun (1978). Flora Palaestina part 3. N. Feinbrun (1986). Flora Palaestina part 4. A. Danin, (2004). Distribution Atlas of Plants in the Flora Palaestina Area (Flora Palaestina part 5). Online updates: https://web.archive.org/web/20070828033350/http://flora.huji.ac.il/browse.asp?lang=en&action=showfile&fileid=14005 Australasia Flora of Australia Flora of New Zealand series: Allan, H.H. 1961, reprinted 1982. Flora of New Zealand. Volume I: Indigenous Tracheophyta - Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledons. . Moore, L.B.; Edgar, E. 1970, reprinted 1976. Flora of New Zealand. Volume II: Indigenous Tracheophyta - Monocotyledons except Graminae. . Healy, A.J.; Edgar, E. 1980. Flora of New Zealand Volume III. Adventive Cyperaceous, Petalous & Spathaceous Monocotyledons. . Webb, C.J.; Sykes, W.R.;