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Violets -- Diseases and pests

See also what's at your library, or elsewhere.

• Violets
• Diseases and pests

• Pansies -- Diseases and pests
• Violet rove-beetle

• Scab of violet caused by Sphaceloma (Cornell University, 1935), by Louis Melville Massey and Anna Eliza Jenkins (page images at HathiTrust; US access only)
• Violet rove beetle. (U.S. Dept. of Agriculture, 1915), by F. H. Chittenden and United States Department of Agriculture (page images at HathiTrust)
• Some insects injurious to the violet, rose, and other ornamental plants : a collection of articles dealing with insects of this class (U.S. Dept. of Agriculture, Division of Entomology, 1901), by F. H. Chittenden, United States Department of Agriculture, and United States. Division of Entomology (page images at HathiTrust)

• Color breaking in pansies and violas (University of California, College of Agriculture, Agricultural Experiment Station, 1948), by Henry H. P. Severin (page images at HathiTrust)

• Violet rove beetle. (U.S. Dept. of Agriculture, 1915), by F. H. Chittenden and United States Department of Agriculture (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Some natural violet hybrids of North America. (Free Press printing co., 1924), by Ezra Brainerd (page images at HathiTrust)
• Violets of North America (Vermont Agricultural Experiment Station, 1921), by Ezra Brainerd (page images at HathiTrust)
• British violets, a monograph (W. Heffer, 1912), by Eliza S. Gregory (page images at HathiTrust; US access only)
• Pansies, violas & violets. (T. C. & E. C. Jack, 1910), by W. Cuthbertson (page images at HathiTrust; US access only)
• New violet from Utah: with notes on a new form of Viola beckwithii (The University of Utah, 1939), by Walter Pace Cottam (page images at HathiTrust)
• Some natural violet hybrids of North America. (Free press printing co., 1924), by Ezra Brainerd (page images at HathiTrust; US access only)
• The book of the pansy, viola, & violet (J. Lane;, 1908), by Howard H. Crane (page images at HathiTrust; US access only)
• Practical violet culture (A. T. De la Mare company, inc., 1925), by Nelson Coon (page images at HathiTrust)
• Commercial violet culture. A treatise on the growing and marketing of violets for profit. (A. T. De La Mare, 1899), by B. T. Galloway (page images at HathiTrust)
• The violet book (J. Lane;, 1913), by A. Allen-Brown and D. Allen-Brown (page images at HathiTrust; US access only)
• Violae europaeae, systematische bearbeitung der violen europas und seiner benachbarten gebiete. (C. Heinrich, 1910), by Wilhelm Becker (page images at HathiTrust; US access only)
• Les violettes; leurs origines, leurs cultures. (O. Doin, 1898), by Armand Millet (page images at HathiTrust; US access only)
• Commercial violet culture; a treatise on the growing and marketing of violets for profit (A. T. De La Mare ptg. & pub. co. ltd., 1914), by B. T. Galloway (page images at HathiTrust)
• Pansies, violas, and violets. (Macmillan, 1898), by Charles Jordan, W. Cuthbertson, Jessie M. Burnie, and Jack Ballantyne (page images at HathiTrust; US access only)
• Commercial violet culture (A. T. De La Mare ptg. & pub. co. ltd., 1914), by Beverly Thomas Galloway (page images at HathiTrust)
• How to make money growing violets (The Violet culture co., 1902), by George Saltford (page images at HathiTrust)
• Commercial violet culture. (A. T. De La Mare, 1899), by Beverley Thomas Galloway (page images at HathiTrust)
• The angel of prayer (L. Prang & co., 1897), by Bessie Gray (page images at HathiTrust)
• Commercial violet culture. (A. T. De La Mare ptg. & pub. co., ltd., 1903), by B Galloway (page images at HathiTrust)
• Sweet violets and pansies. And violets from mountain and plain. (C. Scribner's sons, 1903), by E. T. Cook (page images at HathiTrust)
• ... Violets of North America (Free Press Print. Co., 1921), by Ezra Brainerd (page images at HathiTrust)
• Asexual inheritance in the violet ([Geneva, N.Y., 1920), by Roy David Anthony (page images at HathiTrust)
• From a poet's garden. (L. Prang & co., 1895), by Percy Bysshe Shelley and Bessie Gray (page images at HathiTrust)
• Commercial violet culture. A treatise on the growing and marketing of violets for profit. (A. T. De La Mare ptg. & pub. co., ltd., 1903), by Beverly Thomas Galloway (page images at HathiTrust)
• Studies in North American violets. I, General considerations (Vermont Agricultural Experiment Station, 1928), by A. Gershoy (page images at HathiTrust; US access only)
• Commercial violet culture. (A. T. De La Mare, 1899), by B. T. Galloway (page images at HathiTrust)
• How to make money growing violets. (Violet Culture Co., 1902), by George Saltford (page images at HathiTrust)
• Asexual inheritance in the violet (Viola odorata) ... ([Geneva, N.Y., 1920), by R. D. Anthony (page images at HathiTrust)
• Observations on the genera Viola. Utricularia and Gratiola. (Notre Dame, Indiana, 1917), by John Eatton Le Conte and Julius Aloysius Nieuwland (page images at HathiTrust)
• The winter condition of our violets (1898), by Bertha B. Baker (page images at HathiTrust; US access only)
• Studies in North American violets. III, Chromosome numbers and species characters (Vermont Agricultural Experiment Station, 1934), by A. Gershoy (page images at HathiTrust; US access only)

• The pansy : and how to grow and show it ; with the best methods of hybridization with a view to improvement, etc., etc. (Cornish Brothers ;, 1889), by James Simkins and BookLab (Firm) (page images at HathiTrust)

• Studies in North American violets. II, The cytology of some sterile F₁ violet hybrids (Vermont Agricultural Experiment Station, 1930), by Ronald Bamford and A. Gershoy (page images at HathiTrust; US access only)

• A Bunch of violets (Lee and Shepard publishers ... ;, 1888), by Louise Chandler Moulton, Nathaniel Parker Willis, James Thomas Fields, Susan Coolidge, Edward Payson Roe, and Irene E. Jerome (page images at HathiTrust)
• The Violet Book, ed. by Willis Boyd Allen (Gutenberg ebook)

• Studies in North American violets. III, Chromosome numbers and species characters (Vermont Agricultural Experiment Station, 1934), by A. Gershoy (page images at HathiTrust; US access only)

• A history and description of the different varieties of the pansey, or heartsease, now in cultivation in the British gardens; illustrated with twenty-four coloured figures, of the choicest sorts. (E. Wilson, 1835), by J. Sinclair and J florist Freeman (page images at HathiTrust)
• The book of the pansy, viola, & violet (J. Lane;, 1908), by Howard H. Crane (page images at HathiTrust; US access only)
• Growing pansies (Dept. of Agriculture, Agriculture Research Service, 1977), by United States. Agricultural Research Service (page images at HathiTrust)
• Viola studier (I. Marcus' Boktr.-Aktiebolag, 1895), by Veit Brecher Wittrock (page images at HathiTrust)
• Pansies, violas, and violets. (Macmillan, 1898), by Charles Jordan, W. Cuthbertson, Jessie M. Burnie, and Jack Ballantyne (page images at HathiTrust; US access only)
• Sweet violets and pansies. And violets from mountain and plain. (C. Scribner's sons, 1903), by E. T. Cook (page images at HathiTrust)
• Growing pansies (U.S. Dept. of Agriculture, [Agriculture Research Service, Northeastern Region : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976), by United States. Agricultural Research Service (page images at HathiTrust)
• Growing pansies (U.S. Dept. of Agriculture, 1972), by United States. Entomology Research Division and United States. Agricultural Research Service. Plant Science Research Division (page images at HathiTrust)
• Pansies from seed (New Jersey Agricultural Experiment Stations, 1926), by Charles Henry Connors (page images at HathiTrust)

More items available under broader and related terms at left.