Section 25

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Cappe de Baillon, P. 1926: Variation et parthenogenese. Note sur la biologie de quelques Phasmides. Bulletin Biologique de la France et de la Belgique 60: 473-482
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Talmadge, R.R. 1955: Variation factors in the Haliotis. Mins. Club S. Calif: 4-6
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Cligny, A. 1897: Variation homoeotique unilaterale chez l'orvet. Anatomischer Anzeiger, XIV 198-200
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Stonenam, H.F. 1936: Variation in African Lepidoptera, and new species and forms of African Acraeae. Bulletin of the Stoneham Museum Kitale, no. 28: 2
Stoneham, H.F. 1936: Variation in African Lepidoptera, being notes on the Acraeae. Part I. Bulletin of the Stoneham Museum Kitale, no. 27: 3
Stoneham, H.F. 1943: Variation in African Lepidoptera. New species, races and forms of African Acracae. Bulletin of the Stoneham Museum Kitale no 45: 4
Goater, B. 1969: Variation in Agrotis exclamationis Linnaeus. Proceedings and Transactions of the British Entomological and Natural History Society 2: 55-67
Oliver, W.R.B. 1921: Variation in Amphineura. Transactions and Proceedings of the New Zealand Institute 53: 361
Snyder, L.L.; Lumsden, H.G. 1951: Variation in Anas cyanoptera. Occas Papers Roy Ontario Mus Zool 10: 1-18
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Hanney, P.W. 1959: Variation in Anopheles flavicosta Edwards from northern Nigeria. Proceedings of the Royal Entomological Society of London (B): 28: 169-174
Lipscomi, G.C. 1967: Variation in Aphantopus hyperanthus Linn. Entomologist's Rec. Journal of Variation 79: 127-129
Clancey, P.A. 1968: Variation in Ardeola ralloides (Scopoli) (Aves-Ardeidae). Arnoldia Rhodesia 37: 1-5
Browne, E.T. 1901: Variation in Aurelia aurita. Biometrika 1(1): 90-108
Stober, J.M.; Krementz, D.G. 2006: Variation in Bachman's sparrow home-range size at the Savannah River Site, South Carolina. Wilson Journal of Ornithology 118(2): 138-144
Lutz, F.E. 1904: Variation in Bees. Biol Bull, VI 217-219
Bates, G.L. 1930: Variation in Birds in the Oku district of the Mountains of Cameroon. Bulletin of the British Ornithologists' Club 50: 34-35
Richards, O.W. 1933: Variation in Bombus jonellus Kirby (Hymenoptera, Bombidae). Annals and Magazine of Natural History 12(10): 59-66
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Coverdale, G. 1905: Variation in Callimorpha. Ent Philadelphia, Pa: 154
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Macdonald, J.D. 1953: Variation in Cercomela familiaris in South Africa. Ibis 95(1): 70-73
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Vered Naor; Jaime Kigel; Yosi Ben-Tal; Meira Ziv 2008: Variation in Endogenous Gibberellins, Abscisic Acid, and Carbohydrate Content During the Growth Cycle of Colored Zantedeschia spp., a Tuberous Geophyte. Journal of Plant Growth Regulation 27(3): 211-220
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Smith, P.S. 1942: Variation in Eumichtis lichenea, Hbn. Entomologist's Record and Journal of Variation 54: 93-98
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Moreau, R.E. 1960: Variation in Euplectes capensis. Bulletin of the British Ornithologists' Club 80: 89-92
Jenkins, PD. 1976: Variation in Eurasian shrews of the genus Crocidura (Insectivora: Soricidae). Bulletin Br Mus nat Hist (Zool): 307: 269-309
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Clancey, P.A. 1968: Variation in Falco dickinsoni P. L. Sclater, 1864. Bulletin of the British Ornithologists' Club 88: 120-123
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Zeng, Y-Fei.; Bai, W-Ning.; Zhou, Y.; Zhang, D-Yong. 2009: Variation in floral sex allocation and reproductive success in sequentially flowering inflorescence of Corydalis remota var. lineariloba (Fumariaceae). Journal of Integrative Plant Biology 51(3): 299-307
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Finn, F. 1905: Variation in Gold and Silver Pheasants. Avicultural Magazine 2(iii): 102-106
Baily, J.L.P.arl, R.; Winsor, C.P. 1932: Variation in Gomiobasis virginica and Anculosa carinata under natural conditions. Biologia Generalis Wien 82: 607-630
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Baily, J.L.; Pearl, R.; Winsor, C.P. 1933: Variation in Goniobasis virginica and Anculosa carinata under natural conditions. II. The relation between size of shells, and environmental factors. Biologia Generalis Wien 91: 301-336
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F.M.S.apter; P.E.gler; L.S.L.e; R.J.H.nry 2009: Variation in Granule Bound Starch Synthase I (GBSSI) loci amongst Australian wild cereal relatives (Poaceae). Journal of Cereal Science 49(1): 4-11
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