The Orchidaceae of German New Guinea - Australian Orchid Foundation - 1982
The Orchidaceae of Mexico - M.A.S. Arenas, G.A. Salazar & E. Hagsater - 1995
The Orchidaceae of Mexico and Guatemala - James Bateman - 1837-1843
The Orchids of Bombay - H. Santapau & Z. Kapadia - 1966
The Orchids of Bruce & Gray - Bruce-Gray Plant Committee - 1997
The Orchids of New England A Popular Monograph - Henry Baldwin - 1884
The Orchids of New England A Popular Monograph - Henry Baldwin - 1894
The Orchids of Peninsular Malaysia and Singapore - G. Seidenfaden and J. Wood - 1992
The Orchids of Puerto Rico and the Virgin Islands (Las orquídeas de Puerto Rico y las Islas Vírgines) - James D. Ackerman (Author) & Maruja del Castillo (Illustrator) - First Edition, Puerto Rico - 1992-ISBN 0-847-2342-9
The Orchids of South Central Africa - Graham Williamson - 1977
The Orchids of Thailand A Preliminary List - G. Seidenfaden & T. Smitinand- 1959
The Orchids of the Cape Peninsula - Harry Bolus - 1888
The Orchids of the Cape Peninsula - second edition - Harry Bolus F.L.S. - 1918
The Orchids Of The Philippines - Jim Cootes - 2001
The Orchids of The Sikkim-himalaya - Sir George King and Robert Pantling - 1898
The Orchids Natural History and Classification - Robert L. Dressler - 1981
The Paphiopedilum Grower's Manual - Lance A. Birk - 1983
The Pictorial Encyclopedia of Oncidium - Mark Chase - 1997
The Plants of Mount Kinabalu - 2 - J.J. Wood, R.S. Beaman & J.H. Beaman - 1993
The Practical Encyclopedia of Orchids - Brian & Wilma Rittershausen - 2004
The Practical Encyclopedia of Orchids - Brian & Wilma Rittershausen - 2011
The Practical Encyclopedia of Orchids - Brian & Wilma Rittershausen - 2007
A Curious Herbal vol. I - Elizabeth Blackwell - 1737
A Curious Herbal vol. II - Elizabeth Blackwell - 1739
A Field Guide to Wildflowers (third printing) - R.T. Peterson & M. McKenny - 1968
A Flora of North America - Vol. I - William P. C. Barton, M. D. - 1821
A Flora of North America - Vol. III - William P. C. Barton, M. D. - 1823
A General System of Botany - Jean E. M. Mamout & J. Decaisne - 1876
A Handbook of Systematic Botany - Dr. E. Warming - 1895
A Nieuue Herball or Historie of Plantes - D. Rembert Dodoens - 1578
A Sketch of the Vegetation of the Swan River Colony - John Lindley - 1811
A Victorian Flower Album - Henry Terry - 2001
A Voyage To the Islands - Vol. 1 - Hans Sloane, M. D. - 1707
Afbeeldingen der Artseny-Gewassen met Derzelver .... - Johann Carl Krauss - 1800
Amoenitatum Exoticarum - Fasciculi V - Engelbert Kaempfer - 1712
An Artist's Garden - Gerard Brender a Brandis - 2001
An Encyclopaedia of Plants - John Claudius Loudon F.L.S. H.S. - 1836
An Enumeration of the Vascular Plants Known From Surinam - Dr. A. Pulle - 1906
An Illustrated Flora of the Northern U.S., ... - 2nd Ed. Vol. I - N. L. Britton - 1913
An Illustrated Flora of the Northern U.S., ... - Vol. I - N. L. Britton - 1896
An Illustration of the Sexual System of Linnaeus - John Miller - 1777
Annales Botanici Fennici - Vol. 41 - December 2004
Annales de Flore et de Pomone - 1835
Annales de Flore et de Pomone - 1838
Annales de Flore et de Pomone - 1840
Annales de Flore et de Pomone - 1841
Annales de Flore et de Pomone - Series 2, Year 1 - 1843
Annales de Flore et de Pomone - Series 2, Year 2 - 1844
Annales de Flore et de Pomone - Series 2, Year 3 - 1844
Annales de Flore et de Pomone - Series 2, Year 4 - 1846
Annales de Flore et de Pomone - Series 3, Year 1 - 1847
Annales de Flore et de Pomone - Vol. 1 - 1833
Annales de Flore et de Pomone - Vol. 2 - 1834
Annales de Flore et de Pomone - Vol. 5 - 1837
Annales de Flore et de Pomone - Vol. 10 - 1842
Annals of Botany - Vol. 89 - Rodrigo B. Singer - 2002
Annals of Botany - Vol. 93 - Rodrigo B. Singer et al. - 2004
Annals of the Missouri Botanical Garden - Vol. XXIX - 1942
Annals of the Royal Botanic Garden, Calcutta -Vol. 9, Part 2 -J.F. Duthie - 1906
Annotationes in Pedacij - Valerii Cordi - 1561
Atlas des Plantes de France - Amedee Masclef - 1893
Audubon - Field Guide to North American Wildflowers - Eastern Region - 1979
August Garcke's illustrierte Flora Von Deutschland - Dr. Franz Niedenzu - 1908
Beauty & The Beasts - The Hidden World if Wildflowers - Michael W.P. Runtz - 1994
Bilder ur Nordens Flora - Carl Axel Magnus Lindman - 1901-1905
Bizarre Botanicals - Larry Mellichamp and Paula Gross - 2010
Boletim da Sociedade Broteriana - vol. V - J. A. Henriques - 1887
Botanica: The Illustrated A-Z of over 10,000 garden plants - Tony Rodd - ISBN 1-55192-217-7 - 1998
Botanical Latin - Fourth Edition - William T. Stearn - 2008
Botanical Miscellany - Vol. I - William Jackson Hooker - 1830
Botanical Miscellany - Vol. II - William Jackson Hooker - 1831
Botanicon Parisiense - Sebastien Vaillant - 1727
Botanique Agricole et Medicale - 2nd Ed. - H.J.A. Rodet & C. Baillet - 1872
Botanique Pratique Series One - Louis Bouvier - 1878
Botanique Pratique Series Two - Louis Bouvier - 1878
Botanische Jahrbucher fur Systematik - A. Engler - 1921
Botanische Zeitung - Hugo Mohl & D. F. L. von Schlechtendal - Vol 10 1852
Botanischer Bilder-Atlas - Carl Hoffmann - 1884
British Entomology - Vol. II - John Curtis, F.L.S. - 1836
British Entomology - Vol. III - John Curtis, F.L.S. - 1823-1840
British Entomology - Vol. IV - John Curtis, F.L.S. - 1823-1840
British Entomology - Vol. V - John Curtis, F.L.S. - 1823-1840
British Entomology - Vol. VI - John Curtis, F.L.S. - 1823-1840
British Entomology - Vol. VII - John Curtis, F.L.S. - 1823-1840
British Entomology - Vol. VIII - John Curtis, F.L.S. - 1823-1840
British Phaenogamous Botany - Vol. I - W. Baxter - 1834
British Phaenogamous Botany - Vol. II - W. Baxter - 1835
British Phaenogamous Botany - Vol. III - W. Baxter - 1837
British Phaenogamous Botany - Vol. IV - W. Baxter - 1839
British Phaenogamous Botany - Vol. V - W. Baxter - 1840
British Phaenogamous Botany - Vol. VI - W. Baxter - 1843
Canadian WildFlowers - Agnes Fitzgibbon - 1972
Catalogue of the Plants Collected by Mr. & Mrs. P.A. Talbot in the Oban District South Nigeria - A.B. Rendle, E.G. Baker, H.F. Wernham, & S. Moore - 1913