Small populations are mate-poor but pollinator-rich in a rare, self-incompatible plant, Hymenoxys herbacea (Asteraceae)

New Phytologist

Volumn 174, Issue 4, 2007, Pages 915-925

  Campbell, Lesley G ^a,b   Husband, Brian C ^a  

^a UNIVERSITY OF GUELPH   (Canada)

^b OHIO STATE UNIVERSITY   (United States)

Author keywords

Clonal; Genetic diversity; Hymenoxys herbacea; Insect pollinators; Mate diversity; Pollen limitation; Population connectivity; Population size

Indexed keywords

ISOENZYME;

DICOTYLEDON; FLOWER VISITING; GENETIC DIFFERENTIATION; GENETIC DRIFT; POLLEN LIMITATION; POLLINATOR; POPULATION SIZE; SELF INCOMPATIBILITY;

ANIMAL; ARTICLE; ASTERACEAE; CANADA; ECOSYSTEM; ENZYMOLOGY; FLOWER; GENETIC VARIABILITY; GENETICS; INSECT; PARASITOLOGY; PHYSIOLOGY; POLLEN; POPULATION DENSITY; UNITED STATES;

ANIMALS; ASTERACEAE; CANADA; ECOSYSTEM; FLOWERS; INSECTS; ISOENZYMES; POLLEN; POPULATION DENSITY; UNITED STATES; VARIATION (GENETICS);

CANADA; NORTH AMERICA; ONTARIO [CANADA];

ASTERACEAE; HEXAPODA; TETRANEURIS HERBACEA;

EID: 34248363156     PISSN: 0028646X     EISSN: 14698137     Source Type: Journal    
DOI: 10.1111/j.1469-8137.2007.02045.x     Document Type: Article

References (61)

1. Ågren J. 1996. Population size, pollinator limitation, and seed set in the self-incompatible herb Lythrum salicaria. Ecology 77 : 1779 1790.
2. Aizen MA, Feinsinger P. 1994. Forest fragmentation, pollination, and plant reproduction in a chaco dry forest, Argentina. Ecology 75 : 330 351.
3. Alexandersson R, Ågren J. 1996. Population size, pollinator visitation, and fruit production in the deceptive orchid Calypso bulbosa. Oecologia 107 : 533 540.
4. Amarasekare P. 2004. Spatial dynamics of mutualistic interactions. Journal of Animal Ecology 73 : 128 142.
5. Ashman TL, Knight TM, Steets JA, Amarasekare P, Burd M, Campbell DR, Dudash MR, Johnston MO, Mazer SJ, Mitchell RJ, Morgan MT, Wilson WG. 2004. Pollen limitation of plant reproduction: ecological and evolutionary causes and consequences. Ecology 85 : 2408 2421.
6. Barrett SCH, Husband BC. 1997. Ecology and genetics of ephemeral plant populations: Eichhornia paniculata (Pontederiaceae) in northeast Brazil. Journal of Heredity 88 : 277 284.
7. Bond WJ. 1994. Do mutualisms matter - assessing the impact of pollinator and disperser disruption on plant extinction. Philosophical Transactions of the Royal Society of London Series B - Biology Sciences 344 : 83 90.
8. Borror DJ, Delong DM, Triplehorn CA. 1981. An introduction to the study of insects. Philadelphia, PA, USA : Saunders Press.
9. Brys R, Jacquemyn H, Endels P, Van Rossum F, Hermy M, Triest L, De Bruyn L, Blust GDE. 2004. Reduced reproductive success in small populations of the self-incompatible Primula vulgaris. Journal of Ecology 92 : 5 14.
10. Burd M. 1994. Bateman's principle and plant reproduction: the role of pollen limitation in fruit and seed set. Botanical Review 60 : 83 139.
11. Burnham KP, Anderson DR. 2002. Model selection and multimodel inference: a practical information-theoretic approach, 2nd edn. New York, NY, USA : Springer.
12. Byers DL. 1995. Pollen quantity and quality as explanations for low seed set in small populations exemplified by Eupatorium (Asteraceae). American Journal of Botany 82 : 1000 1006.
13. Byers DL, Meagher TR. 1992. Mate availability in small populations of plant species with homomorphic sporophytic self-incompatibility. Heredity 68 : 353 359.
14. Campbell LG, Husband BC. 2005. Impact of clonal on effective population size in Hymenoxys herbacea (Asteraceae). Heredity 94 : 526 532.
15. Campbell LG, Husband BC, Oldham M. 2001. Status report on the Lakeside Daisy (Hymenoxys herbacea). Report to the Committee on the Status of Endangered Status of Wildlife in Canada. Ottawa, Canada : Government of Canada.
16. Cunningham, SA. 2000. Depressed pollination in habitat fragments causes low fruit set. Proceedings of the Royal Society of London, Series B 267 : 1149 1152.
17. Cusick AW. 1991. Hymenoxys herbacea (Asteraceae): an endemic species of the Great Lakes region. Rhodora 93 : 238 241.
18. De Mauro MM. 1993. Relationship of breeding system to rarity in the Lakeside Daisy (Hymenoxys acaulis var. glabra). Conservation Biology 7 : 542 550.
19. Eckert CG, Barrett SCH. 1994. Inbreeding depression in partially self-fertilizing Decodon verticillatus (Lythraceae): population-genetic and experimental analyses. Evolution 48 : 952 964.
20. Eckert CG, Manicacci D, Barrett SCH. 1996. Genetic drift and founder effect in native versus introduced populations of an invading plant, Lythrum salicaria (Lythraceae). Evolution 50 : 1512 1519.
21. Ehlers BK, Olesen JM, Ågren J. 2002. Floral morphology and reproductive success in the orchid Epipactis helleborine: regional and local across-habitat variation. Plant Systematics and Evolution 236 : 19 32.
22. Ellstrand NC, Elam DR. 1993. Population genetic consequences of small population size: implications for plant conservation. Annual Review of Ecology and Systematics 24 : 217 242.
23. Ghazoul J. 2005. Pollen and seed dispersal among dispersed plants. Biology Reviews 80 : 413 443.
24. Groom MJ. 1998. Allee effects limit population viability of an annual plant. American Naturalist 151 : 487 496.
25. Hamrick JL. 1990. Gene flow and distribution of genetic variation in plant populations. In : Urbanska KM, ed. Differentiation patterns in higher plants. London, UK : Academic Press, 53 67.
26. Hamrick JL, Godt MJW. 1990. Allozyme diversity in plant species. In : Brown AHD, Clegg MT, Kahler AL, Weir BS, eds. Plant population genetics, breeding and genetic resources. Sunderland, MA, USA : Sinauer Associates Inc, 43 63.
27. Hamrick JL, Murawski DA, Nason JD. 1993. The influence of seed dispersal mechanisms on the genetic structure of tropical tree populations. Vegetatio 108 : 281 297.
28. Hanski I. 1994. A practical model of metapopulation dynamics. Journal of Animal Ecology 63 : 151 162.
29. Hanski I, Saccheri I. 2006. Molecular-level variation affects population growth in a butterfly metapopulation. PLOS Biology 4 : 719 726.
30. Hebert PDN, Beaton MJ. 1989. Methodologies for allozyme analysis using cellulose acetate electrophoresis. A practical handbook. Windsor, Ontario, Canada : University of Windsor.
31. Hiscock SJ. 2000. Genetic control of self-incompatibility in Senecio squalidus L. (Asteraceae): a successful colonizing species. Heredity 85 : 10 19.
32. Horner HT, Palmer RG. 1995. Mechanisms of genic male-sterility. Crop Science 35 : 1527 1535.
33. Husband BC, Barrett SCH. 1992. Genetic drift and the maintenance of the style length polymorphism in tristylous populations of Eichhornia paniculata (Pontederiaceae). Heredity 69 : 440 449.
34. Iwaizumi MG, Sakai S. 2004. Variation in flower biomass among nearby populations of Impatiens textori (Balsaminaceae): effects of population plant densities. Canadian Journal of Botany 82 : 563 572.
35. Jennersten O. 1988. Pollination in Dianthus deltoides (Caryophyllaceae): effects of habitat fragmentation on visitation and seed set. Conservation Biology 2 : 359 366.
36. Jensen JL, Bohonak AJ, Kelley ST. 2005. Isolation by distance, web service. BMC Genetics 6 : 13.
37. Knight TM, Steets JA, Ashman TL. 2006. A quantitative synthesis of pollen supplementation experiments highlights the contribution of resource reallocation to estimates of pollen limitation. American Journal of Botany 93 : 271 277.
38. Knight T, Steets JA, Vamosi JC, Mazer SJ, Burd M, Campbell DR, Dudash M, Johnston MO, Mitchell RJ, Ashman T. 2005. Pollen limitation of plant reproduction: Pattern and Process. Annual Review of Ecology, Evolution and Systematics 36 : 467 497.
39. Larson BMH, Barrett SCH. 2000. A comparative analysis of pollen limitation in flowering plants. Biological Journal of the Linnean Society 69 : 503 520.
40. Les DH, Reinhartz JA, Esselman EJ. 1991. Genetic consequences of rarity in Aster furcatus (Asteraceae), a threatened, self-incompatible plant. Evolution 45 : 1641 1650.
41. Liu H, Koptur S. 2003. Breeding system and pollination of a narrowly endemic herb of the Lower Florida Keys: impacts of the urban-wildland interface. American Journal of Botany 90 : 1180 1187.
42. Loveless MD, Hamrick JL. 1984. Ecological determinants of genetic structure in plant populations. Annual Review of Ecology and Systematics 15 : 65 95.
43. Manchenko GP. 1994. Handbook of detection of enzymes on electrophoretic gels. London, UK : CRC Press.
44. Manly BFJ. 1985. The statistics of natural selection. New York, NY, USA : Chapman & Hall, 272 282.
45. Moilanen A, Nieminen M. 2002. Simple connectivity measures in spatial ecology. Ecology 83 : 1131 1145.
46. Moran Palma P, Snow AA. 1997. The effect of interplant distance on mating success in federally threatened, self-incompatible Hymenoxys herbacea = H. acaulis var. glabra (Asteraceae). American Journal of Botany 84 : 233 238.
47. Mustajärvi K, Siikamaki P, Rytkonen S, Lammi A. 2001. Consequences of plant population size and density for plant-pollinator interactions and plant performance. Journal of Ecology 89 : 80 87.
48. Nei M. 1978. Estimation of heterozygosity and genetic distance from a small number of individuals. Genetics 89 : 583 590.
49. de Nettancourt D. 1977. Incompatibility in angiosperms. In : Frankel R, Gall GAE, Linskens HF, eds. Monographs in Theoretical and Applied Genetics. Berlin, Germany : Springer Verlag.
50. Paschke M, Abstract C, Schmid B. 2002. Effects of population size and pollen diversity on reproductive success and offspring size in the narrow endemic Cochlearia bavarica (Brassicaceae). American Journal of Botany 89 : 1250 1259.
51. Prober SM, Brown AHD. 1994. Conservation of the grassy white box woodlands: Population genetics and fragmentation of Eucalyptus albens. Conservation Biology 8 : 1003 1013.
52. Rousset F. 1997. Genetic differentiation and estimation of gene flow from F-statistics under isolation by distance. Genetics 145 : 1219 1228.
53. Severns P. 2003. Inbreeding and small population size reduce seed set in a threatened and fragmented plant species, Lupinus sulphureus ssp kincaidii (Fabaceae). Biological Conservation 110 : 221 229.
54. Sih A, Baltus MS. 1987. Patch size, pollinator behavior, and pollinator limitation in Catnip. Ecology 68 : 1679 1690.
55. Waites AR, Ågren J. 2004. Pollinator visitation, stigmatic pollen loads and among-population variation in seed set in Lythrum salicaria. Journal of Ecology 92 : 512 526.
56. Willi Y, Fischer M. 2005. Genetic rescue in interconnected populations of small and large size of the self-incompatible Ranunculus reptans. Heredity 95 : 437 443.
57. Wright S. 1969. Evolution and the genetics of populations. The theory of gene frequencies, Vol. II. Chicago, IL, USA : University of Chicago Press.
58. Wright S. 1978. Evolution and the genetics of populations. Variability within and among natural populations, Vol. IV. Chicago, IL, USA : University of Chicago Press.
59. Yeh FC, Yang RC, Boyle TBJYeZ-H, Mao JX. 1999. POPGENE, the user-friendly shareware for population genetic analysis. Edmonton, Alberta, Canada : Molecular Biology and Biotechnology Centre, University of Alberta.
60. Young HJ, Young TP. 1992. Alternative outcomes of natural and experimental high pollen loads. Ecology 73 : 639 647.
61. Zimmerman M, Pyke GH. 1988. Reproduction in Polemonium - assessing the factors limiting seed set. American Naturalist 131 : 723 738.