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Published online 23 June 2010
  • Ågren J. (1996) Population Size, pollinator limitation, and seed set in the self- incompatible herb Lythrum Salicaria, Ecol. Lett. 77, 1779–1790.
  • Amarasekare P. (2004) Spatial dynamics of mutualistic interactions, J. Anim. Ecol. 73, 128–142. [CrossRef]
  • Blamey M., Grey-Wilson C. (2004) Wild Flowers of the Mediterranean, A & C Black, London.
  • Brys R., Jacquemyn H., De Bruyn L., Hermy M. (2007) Pollination success and reproductive output in experimental populations of the self-incompatible Primula vulgaris, Int. J. Plant Sci. 168, 571–578. [CrossRef]
  • Brys R., Jacquemyn H., Endels P., Hermy M., De Blust G. (2003) The relationship between reproductive success and demographic structure in remnant populations of Primula veris, Acta Oecol. 24, 247–253. [CrossRef]
  • Campbell D., Halama J. (1993) Resource and pollen limitation to lifetime seed production in a natural plant population, Ecology 74, 1043–1051. [CrossRef]
  • Conner J.K., Neumeier R. (1995) Effects of black mustard population size on the taxonomic composition of pollinators, Oecologia 104, 218–224. [CrossRef]
  • Fox L.R. (2007) Climatic and biotic stochasticity: disparate causes of convergent demographies in rare, sympatric plants, Conserv. Biol. 21, 1556–1561. [PubMed]
  • Ghazoul J. (2005) Pollen and seed dispersal among dispersed plants, Biol. Rev. 80, 413–443. [CrossRef]
  • Henle K., Lindenmayer D.B., Margules C.R., Saunders D.A., Wissel C. (2004) Species survival in fragmented landscapes: where are we now? Biodivers. Conserv. 13, 1–8. [CrossRef]
  • Iwaizumi M.G., Sakai S. (2004) Variation in flower biomass among nearby populations of Impatiens textori (Balsaminaceae): effects of population plant densities, Can. J. Bot. 82, 563–572. [CrossRef]
  • Jennersten O., Nilsson S.G. (1993) Insect flower visitation frequency and seed production in relation to patch size of Viscaria vulgaris (Caryophyllaceae), Oïkos 68, 283–292.
  • Klein A.M., Steffan-Dewenter I., Tscharntke T. (2003) Fruit set of highland coffee increases with the diversity of pollinating bees, Proc. R. Soc. Lond. B Biol. Sci. 270, 955–961. [CrossRef]
  • Klein A.M., Steffan-Dewenter I., Tscharntke T. (2003) Pollination of Coffea canephora in relation to local and regional agroforestry management, J. Appl. Ecol. 40, 837–845. [CrossRef]
  • Klinkhamer P.G.L., van der Lugt P.-P. (2004) Pollinator service only depends on nectar production rates in sparse populations, Oecologia 140, 491–494. [PubMed]
  • Leimu R., Mutikainen P., Koricheva J., Fischer M. (2006) How general are positive relationships between plant population size, fitness and genetic variation? J. Ecol. 94, 942–952. [CrossRef]
  • Michener C.D. (2000) The Bees of the World, Johns Hopkins University Press, Baltimore, USA.
  • Mustajärvi K., Siikamaki P., Rytkonen S., Lammi A. (2001) Consequences of plant population size and density for plant-pollinator interactions and plant performance, J. Ecol. 89, 80–87. [CrossRef]
  • Paschke M., Abs C., Schmid B. (2002) Relationship between population size, allozyme variation, and plant performance in the narrow endemic Cochlearia bavarica, Conserv. Genet. 3, 131–144. [CrossRef]
  • Petanidou T., Smets E. (1995) The potential of marginal lands for apiculture: nectar secretion in Mediterranean shrublands, Apidologie 26, 39–52. [CrossRef] [EDP Sciences]
  • Petanidou T., Smets E. (1996) Does temperature stress induce nectar production in Mediterranean plants? New Phytol. 133, 513–518. [CrossRef]
  • Petanidou T., Vokou D. (1993) Pollination ecology of Labiatae in a phryganic (East Mediterranean) ecosystem, Am. J. Bot. 80, 892–899. [CrossRef]
  • Rathcke B. (1983) Competition and facilitation among plants for pollination, Pollination Biol. 305–329.
  • Schemske D.W., Husband B.C., Ruckelshaus M.H., Goodwillie C., Parker I.M., Bishop J.G. (1994) Evaluating approaches to the conservation of rare and endangered plants, Ecology 75, 584–606. [CrossRef]
  • Severns P. (2003) Inbreeding and small population size reduce seed set in a threatened and fragmented plant species, Lupinus sulphureus ssp. kincaidii (Fabaceae), Biol. Conserv. 110, 221–229. [CrossRef]
  • Spira T.P. (2001) Plant-pollinator interactions: A threatened mutualism with implications for the ecology and management of rare plants, Nat. Areas J. 21, 78–88.
  • Steffan-Dewenter I., Tscharntke T. (2000) Resource overlap and possible competition between honey bees and wild bees in central Europe, Oecologia 122, 288–296. [CrossRef]
  • Vamosi J.C., Knight T.M., Steets J.A., Mazer S.J., Burd M., Ashman T.L. (2006) Pollination decays in biodiversity hotspots, Proc. Natl. Acad. Sci. USA 103, 956–961. [CrossRef]
  • Visscher P.K., Seeley T.D. (1982) Foraging strategy of honeybee colonies in a temperate deciduous forest, Ecology 63, 1790–1801. [CrossRef]
  • Walther-Hellwig K., Fokul G., Frankl R., Buchler R., Ekschmitt K., Wolters V. (2006) Increased density of honeybee colonies affects foraging bumblebees, Apidologie 37, 517–532. [CrossRef] [EDP Sciences]
  • Westerkamp C. (1991) Honeybees are poor pollinators – why? Plant Syst. Evol. 177, 71–75. [CrossRef]
  • Wolf A.T., Harrison S.P. (2001) Effects of habitat size and patch isolation on reproductive success of the serpentine morning glory, Conserv. Biol. 15, 111–121.