Biology Reference
In-Depth Information
formance by the milfoil weevil,
Euhrychiopsis lecontei
Dietz, exposed to native
and exotic watermilfoils.
Oecologia
126:66-75.
Soltis, D. E., and L. H. Rieseberg. 1986. Autopolyploidy in
Tolmiea menziesii
(Sax-
ifragaceae): Genetic insights from enzyme electrophoresis.
American Journal of
Botany
73:310-318.
Soltis, D. E., and P. S. Soltis. 1989. Genetic consequences of autopolyploidy in
Tolmiea
(Saxifragaceae).
Evolution
43:586-594.
Sork,V. L., K. A. Stowe, and C. Hochwender. 1993. Evidence for local adaptation in
closely adjacent subpopulations of northern red oak (
Quercus rubra
L.) expressed
as resistance to leaf herbivores.
American Naturalist
142:928-936.
Southwood,T. R. E. 1961.The number of species of insect associated with various
trees.
Journal of Animal Ecology
30:1-8.
Spencer, L. J., and A. A. Snow. 2001. Fecundity of transgenic wild-crop hybrids of
Cucurbita pepo
(Cucurbitaceae): implications for crop-to-wild gene flow.
Hered-
ity
86: 694-702.
Spiers,A. G., and D. H. Hopcroft. 1994. Comparative studies of poplar rusts
Melamp-
sora medusae
,
M. larici-populina
and their interspecific hybrid
M. medusae-populina
.
Mycological Research
98:889-903.
Stace, C.A. 1991.
New flora of the British Isles.
Cambridge, England: Cambridge Uni-
versity Press.
Stachowicz, J. J., R. B.Whitlach, and R.W. Osman. 1999. Species diversity and inva-
sion resistance in a marine ecosystem.
Science
286:1577-1579.
Steadman, D. W. 1995. Prehistoric extinctions of Pacific island birds: biodiversity
meets zooarcheology.
Science
267:1123-1131.
Stearns, S. C. 1983a.A natural experiment in life history evolution: field data on the
introduction of mosquitofish (
Gambusia affinis
) to Hawaii.
Evolution
37:601-617.
Stearns, S. C. 1983b.The genetic basis of differences in life history traits among six
populations of mosquitofish (
Gambusia affinis
) that shared ancestors in 1905.
Evo-
lution
37:618-627.
Stepien, C.A., C. D.Taylor, and K.A. Dabrowska. 2002. Genetic variability and phy-
logeographical patterns of a nonindigenous species invasion: a comparison of
exotic vs. native zebra and quagga mussel populations.
Journal of Evolutionary
Biology
15:314-328.
Stevens, W. K. 1999. Arctic thawing may jolt sea's climate belt.
New York Times
,7
December. Section F, p. 3.
Steward, K. K.,T. K.Van,V. Carter, and A. H. Pieterse. 1984.
Hydrilla
invades Wash-
ington, D.C. and the Potomac.
American Journal of Botany
71:162-163.
Stockwell, C. A., and S. C. Weeks. 1999. Translocations and rapid evolutionary
responses in recently established populations of western mosquitofish (
Gambusia
affinis
).
Animal Conservation
2:103-110.
Stockwell, C. A., A. P. Hendry, and M.T. Kinnison. 2003. Contemporary evolution
meets conservation biology.
Trends in Ecology and Evolution
18:94-101.
Stohlgren, T. J., D. Binkley, G. W. Chong, M. A. Kalkhan, L. D. Schell, K. A. Bull,Y.
Otrsuki, G. Newman, M. Bashkin, and Y. Son. 1999. Exotic plant species invade
hot spots of native plant diversity.
Ecological Monographs
69:25-46.
