@article {45,
	title = {Gene flow and fine-scale genetic structure in a wind-pollinated tree species Quercus lobata (Fagaceaee)},
	journal = {American Journal of Botany},
	volume = {92},
	year = {2005},
	note = {200500182047ArticleEnglish},
	month = {2005},
	pages = {252-261},
	abstract = {California Valley oak (Quercus lobata), one of the state{\textquoteright}s most distinctive oak species, has experienced serious demographic attrition since the 19th century, due to human activities. Recent estimates of pollen dispersal suggest a small reproductive neighborhood. Whether small neighborhood size is a recent phenomenon, a consequence of reduced gene flow caused by demographic changes, or whether it has been historically restricted, remains unclear. To examine this question, we have characterized the spatial genetic structure of N = 191 Q. lobata individuals, spread over an area of 230 ha, using eight microsatellite loci. The observed autocorrelogram suggests an historical standard deviation of gene flow distance of about 350 m per generation, higher than contemporary pollen dispersal estimates. To determine whether our estimates were affected by strong prevailing winds from the west-northwest, we developed and utilized a novel anisotropic autocorrelation analysis. We detected no more than a hint of anisotropy, and we concluded that adult spatial structure is indicative of strong historical signature of "isolation by distance." This historical estimate provides a useful reference value against which to gauge the future gene flow consequences of ongoing anthropogenic disturbance.},
	keywords = {-Molecular-Biophysics, [26070-] Fagaceae-, Angiospermae-, anisotropy-, Biogeography-: Population-Studies, California-: USA-, demographic-attrition, Dicots-, Dicotyledones-, Fagaceae-: Angiosperms-, gene-flow, microsatellite-loci, Molecular-Genetics: Biochemistry-and, Nearctic-region, North-America, Plantae-, Plants-, pollen-: reproductive-system, Quercus-lobata (Fagaceae-): species-, Reproductive-System: Reproduction-, Spermatophyta-, Spermatophytes-, Vascular-Plants, wind-pollination},
	author = {Dutech, C. and Sork, V.L. and Irwin, A.J. and Smouse, P.E. and Davis, F.W.}
}
@article {110,
	title = {Two-generation analysis of pollen flow across a landscape V: A stepwise approach for extracting factors contributing to pollen structure},
	journal = {Heredity},
	volume = {92},
	year = {2004},
	note = {200400144680ArticleEnglish},
	month = {2004},
	pages = {204-211},
	abstract = {Patterns of pollen dispersal are central to both the ecology and evolution of plant populations. However, the mechanisms controlling either the dispersal process itself or our estimation of that process may be influenced by site -specific factors such as local forest structure and nonuniform adult genetic structure. Here, we present an extension of the AMOVA model applied to the recently developed TWOGENER analysis of pollen pool structure. This model, dubbed the Stepwise AMOVA (StAMOVA), focuses on determining to what extent ecological, demographic, and/or environmental factors influence the observed genetic variation in spatially separated pollen pools. The analysis is verified for efficacy, using an extensive battery of simulations, illustrating: (1) how nonuniform adult genetic structure influences the differentiation of spatially separated pollen pools, and (2) how effectively the Stepwise analysis performs in carrying out the appropriate corrections. Finally, the model is applied to a Quercus alba data set, from which we have prior evidence that the adult genetic structure is nonuniformly distributed across the sampling landscape. From this data set, we show how the Stepwise model can be applied to remove the effects of spatial adult genetic structure on pollen pool differentiation and contrast these results with those derived from the original TWOGENER analysis.},
	keywords = {[26070-] Fagaceae-, AMOVA-model: mathematical-and-computer-techniques, Angiospermae-, Dicots-, Dicotyledones-, Fagaceae-: Angiosperms-, gene-flow, Genetics-, Mathematical-Biology: Computational-Biology, Plantae-, Plants-, pollen-: reproductive-system, Quercus-alba (Fagaceae-): species-, Reproduction-, Spermatophyta-, Spermatophytes-, Vascular-Plants},
	author = {Dyer, R.-J. and Westfall, R.-D. and Sork, V.-L. and Smouse, P.-E.}
}
