Da Costa, Anto'nio Plants and Flowers - Madeira. Funchal: Francisco Ribeiro, 1979

Da Costa, Anto'nio Plants and Flowers - Madeira. Funchal: Francisco Ribeiro, 1983

Dahlgren, B.E. (& Noé, A.C.) Index of American Palms (& Fossil Palms). Chicago: Field Museum of Natural History, 1936

Dajun, Wang/Shao-Jin, Shen Bamboos of China. Portland, Oregon: Timber Press, 1987

D’Almada Barretto, Gloria/Young Saye, J.L. Hong Kong Orchids. Hong Kong: Urban Council Hong Kong, 1980

Darke, Rick. The Colour Encyclopedia of Ornamental Grasses – Sedges, Rushes, Restios, Cat-tails and Selected Bamboos. London: Weidenfeld & Nicholson., 1999

Das, Sandhyajyoti/Jain, S.K. Fascicles of Flora of India – Fascicle 5 – Orchidaceae: Genus -  Coelogyne. New Delhi, India: National Book Trust, 1978

Dastur FNI, J.F. Useful Plants of India & Pakistan. Bombay: D.B. Taraporevala Sons & Co. Private Ltd., 1964

Davidson, Alan The Oxford Companion to Food. Oxford: Oxford University Press, 1999

Davies, Dilys Alliums - The Ornamental Onions. London: B.T. Batsford Ltd., 1992

Davies, Jill A Garden of Miracles. Great Britain: Frederick Muller, 1985

Davies, Paul/Davies, Jenne/Huxley, Anthony Wild Orchids of Britain & Europe. London: The Hogarth Press, 1988

Davis, Brian/Knapp, Brian Know your Common Plant Names. Newbury: MDA Publications, 1992

Dawson, John /Lucas, Rob The Nature of Plants (Habitats, Challenges and Adaptations). Portland, Oregon: Timber Press, 2005

Day, Brian A Chronicle of Folk Customs – A Day-to-Day Guide to Folk Traditions. London: Hamlyn, 1998

Day, Ivan Perfumery with Herbs. London: Darton, Longman and Todd Ltd., 1979

Deb, D.B./Dasgupta, S. Fascicles of Flora of India – Fascicle 7 – Liliaceae : Tribe - Scillae. New Delhi, India: National Book Trust, 1978

Debnath H.S./Nayar M.P. Fascicles of Flora of India – Fascicle 17 – Papaveraceae and Hypecoaceae. New Delhi, India: National Book Trust, 1978

Degener, Otto Flora Hawaiiensis or The New Illustrated Flora of the Hawaiian Islands - Books 1-4. New York: New York Botanical Garden, 1946

Degener, Otto Plants of Hawaii National Parks Illustrative of Plants and Customs of the South Seas. Michigan: Braun Brumfield, Inc., 1973

Deshpande, U.R. Fascicles of Flora of India – Fascicle 15 – Poaceae : Tribe - Andropogoneae. New Delhi, India: National Book Trust, 1978

Dharma, Dr. A.P. Indonesian Medicinal Plants. Jakarta: Balai Pustaka, 1987

Dodge, Natt N.  Flowers of the Southwest Deserts. Arizona: Southwestern Monuments Association, 1958

Dodge, Natt N.  Desert Wildflowers in Natural Color, 100. Arizona: Southwest Parks and Monuments Association, 1971 (9th printing 1982)

Donato, Giuseppe/Seefried, Monique The Fragrant Past – Perfumes of Cleopatra and Julius Caesar. Rome: Istituto Poligrafico e Zecca Dello Stato, 1989

Dony, John G. /Jury, Stephen L. / Perring, Franklyn English Names of Wild Flowers. Reading: Botanical Society of the British Isles, 1986

Dörfier, Dr. Hans-Peter/Roselt, Prof. Gerhard The Dictionary of Healing Plants. London: Blandford Press, 1989

Duhamel, FRSC, Roger Native Trees of Canada. Ottawa: Department of Forestry - Canada, 1963

Duke, James Alan/Vasquez, Rodolfo Amazonian Ethnobotanical Dictionary. Boca Raton, Florida: CRC Press, Inc., 1994

Duncalf, William G. The Guinness Book of Plant Facts and Feats. Enfield: Guinness Superlatives Limited, 1976

Duncan, F. Martin/Duncan, L.T. Curiosities of Plant Life. London: Henry Frowde Hodder & Stoughton, ? 1916

Duperrex, Aloys Orchids of Europe. London: Blandford Press Ltd., 1961

Dyer, Christopher Standards of living in the later Middle Ages (Social change in England c.1200-1520). Cambridge: Cambridge University Press, 1989