Differentiation of flower colour is thought to be one of the most important factors promoting plant speciation. We describe the intraspecific variation of flower colour and its distribution in Limonium wrightii. We conducted a survey on 36 islands in the northwestern Pacific and discriminated six morphs of flower colour variation. Two flower colour morphs, pink and yellow, were most frequently observed, and their geographical distributions were basically allopatric. These two morphs were in contact in a narrow zone on Okinoerabu Island, located in the middle region of the Ryukyu Archipelago. In addition, orange, white, and ivory flower morphs were also found in this zone. The geographical distribution of pink and yellow morphs showed a “leapfrog” pattern; the distribution of pink flowers was divided into two areas, intercalated by the distribution of the yellow flower morph. The orange morph may have resulted from hybridization between the pink and yellow flower morphs.
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Bradshaw HD Jr, Schemske DW (2003) Allele substitution at a flower colour locus produces a pollinator shift in monkey flowers. Nature 426:176–178
Gigord LDB, Macnair MR, Smithson A (2001) Negative frequency-dependent selection maintains a dramatic flower color polymorphism in the rewardless orchid Dactylorhiza sambucina (L.) Soò. Proc Natl Acad Sci U S A 98:6253–6255
Hanzawa S (1935) Topology and geology of the Riukiu Islands. Sci Rep Tohoku Imp Univ Ser 2 17:1–61
Hara H (1947) Annotationes miscellaneae ad plantas Asiae-orientalis (II). Jpn J Bot 21:14–21
Hara H (1968) On the correct name for a purple-flowered race of Limonium wrightii. Jpn J Bot 43:32
Hatusima S (1975) Flora of the Ryukyus, revised (in Japanese). Okinawa seibutukyoiku-kenkyukai, Naha
Hatusima S, Amano T (1994) Flora of the Ryukyus, south of Amami Island, 2nd edn (in Japanese). The Biological Society of Okinawa, Okinawa
Hatusima S, Kanai H (1974) New or noteworthy plants from Isl. Yonaguni, Ryukyus (in Japanese). Mem Natl Sci Mus (Tokyo) 7:115–120
Japan Meteorological Agency (1997) Annual report of climatological stations: meteorological observations for 1996. The Japan Meteorological Agency, Tokyo
Johnson NK (2002) Leapfrogging revisited in Andean birds: geographical variation in the Tody-tyrant superspecies Poecilotriccus reficeps and P. luluae. Ibis 144:69–84
Kay QON (1978) The role of preferential and assortative pollination in the maintenance of flower colour polymorphisms. In: Richards AJ (ed) The pollination of flowers by insects. Academic, New York, pp 191–199
Kizaki K (1985) Geology of the Ryukyu Arc (in Japanese). Okinawa Times, Naha
Lack AJ, Kay QON (1987) Genetic structure, gene flow and reproductive ecology in sand-dune populations of Polygala vulgaris. J Ecol 75:259–276
Levin DA, Brack ET (1995) Natural selection against white petals in Phlox. Evolution 49:1017–1022
Li HL (1998) Plumbaginaceae. In: Editional committee of the flora of Taiwan (eds) Flora of Taiwan, 2nd edn, vol 4. Editional Committee of the flora of Taiwan, Taipei, pp 79–82
Matsumura S (2004) A phylogeographical study of a coastal plant (Limonium wrightii: Plumbaginaceae) in the northwestern Pacific Islands. Thesis, Tohoku University
Meléndez-Ackerman E, Campbell DR, Waser NM (1997) Hummingbird behavior and mechanisms of selection on flower color in Ipomopsis. Ecology 78:2532–2541
Miller RB (1981) Hawkmoths and the geographic patterns of floral variation in Aquilegia caerulea. Evolution 35:763–774
Mogford DJ (1978) Pollination and flower colour polymorphism, with special reference to Cirsium palustre. In: Richards AJ (ed) The pollination of flowers by insects. Academic, New York, pp 191–199
Newton I (2003) The speciation and biogeography of birds. Academic, New York
Niovi Jones K, Reithel JS (2001) Pollinator-mediated selection on a flower color polymorphism in experimental populations of Antirrhinum (Scrophulariaceae). Am J Bot 88:447–454
Noda M (1984) Ryukyu limestone of Okinoerabu-jima (Part 1). J Geol Soc Jpn 90:261–270
Norman JA, Christidis L, Joseph L, Slikas B, Alpers D (2002) Unravelling a biogeographical knot: origin of the ‘leapfrog’ distribution pattern of Australo-Papuan sooty owls (Strigiformes) and logrunners (Passeriformes). Proc R Soc Lond B Biol Sci 269:2127–2133
Peng ZX, Kamelin V (1996) Plumbaginaceae. In: Wu ZY, Raven PH (eds) Flora of China, vol 15, Myrsinaceae through Loganiaceae. Missouri Botanical Garden Press, St. Louis, pp 190–204
Pignatti S (1972) Limonium Miller. In: Tutin TG, Heywood VH, Burges NA, Moore DM, Valentine DH, Walters SM, Webb DA (eds) Flora Europaea, vol 3, Diapensiaceae to Myoporaceae. Cambridge University Press, London, pp 38–50
Rebelo AG, Siegfried WR (1985) Colour and size of flowers in relation to pollination of Erica species. Oecologia 65:584–590
Remsen JV Jr (1984) High incidence of “leapfrog” pattern of geographic variation in Andean birds: Implications for the speciation process. Science 224:171–173
Schemske DW, Bradshaw HD Jr (1999) Pollinator preference and the evolution of floral traits in monkeyflowers (Mimulus). Proc Natl Acad Sci U S A 96:11910–11915
Shimabuku K (1990) Check list of vascular flora of the Ryukyu Islands. Hirugi-sha, Naha
Shimabuku K (1997) Check list of vascular flora of the Ryukyu Islands, revised. Kyushu University Press, Fukuoka
Stanton ML (1987) Reproductive biology of petal color variations in wild populations of Raphanus sativus: I. Pollinator response to color morphs. Am J Bot 74:178–187
Stanton ML, Snow AA, Handel SN (1986) Floral evolution: attractiveness to pollinators increases male fitness. Science 232:1625–1627
Tawada S, Takara T (1975) Wild flowers of Okinawa (in Japanese). Huhdoki-sha, Naha
Ujiie H (1994) Early Pleistocene birth of the Okinawa Trough and Ryukyu Island Arc at the northwestern margin of the Pacific: evidence from late Cenozoic planktonic foraminiferal zonation. Palaeogeogr Palaeoclimatol Palaeoecol 108:457–474
Walker EH (1976) Flora of Okinawa and the southern Ryukyu Islands. Smithsonian Institution Press, Washington
Yamane S, Ikudome S, Terayama M (1999) Identification guide to the Aculeata of the Nansei Islands, Japan. Hokkaido University Press, Sapporo
Yamazaki T (1993) Plumbaginaceae. In: Iwatsuki K, Yamazaki T, Boufford DE, Ohba H (eds) Flora of Japan, vol IIIa. Kodansha, Tokyo, pp 96–97
We are grateful to Drs. T.C. Huang of TAI, and to J. Murata and T. Kajita of TI, H. Nagamasu and A. Naiki of KYO, Y. Ochiai of KAG, and M. Yokota and T. Denda of RYU for help in the use of the herbaria. We are also grateful to Drs. H. Ohashi, T. Nemoto, M. Nishihira, M. Hotta, T. Yamashiro, T. Fukuda, X.Y. Zhu, Mr. H. Yamaji, K. Yoshida, Y. Uyama, Mrs. N. Nikaidoh, Drs. K. Yonekura, Y. Iwokawa, T. Kurosawa, K. Shinjo, T. Shinzato, Y. Hokama, S. Nishida, T. Nishida, H. Ota, A. Takahashi, Ms. N. Kidera and colleagues for providing useful advice. Our thanks also go to Mr. and Mrs. Taira on Okinoerabu Island., Mr. and Mrs. Kiire on Amami Island., Mr. S. F. Chen of Lanyu Island., and E. Tamaki, C. Hokama and K. Kurima for their assistance with the field work. This study was partially supported by the 21st Century COE program of the University of the Ryukyus.
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Matsumura, Si., Yokoyama, J., Tateishi, Y. et al. Intraspecific variation of flower colour and its distribution within a sea lavender, Limonium wrightii (Plumbaginaceae), in the northwestern Pacific Islands. J Plant Res 119, 625–632 (2006). https://doi.org/10.1007/s10265-006-0022-7
- Allopatric distribution
- Flower colour polymorphism
- Insular plant
- Leapfrog pattern
- Ryukyu Archipelago