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SELECTED PUBLICATIONS
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Titus, J.E., and A.M. Pagano. 2002. Submersed
litter decomposition: indirect effects of
high [CO2]. Freshwater Biology 47: 1367-1375.
Titus, J.E., and P.G. Sullivan. 2001. Heterophylly
in the yellow waterlily, Nuphar variegata
(Nymphaeaceae): effects of [CO2], natural
sediment type, and water depth. American
Journal of Botany 88: 1469-1478.
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Titus, J.E., and A.M. Pagano. 2002. Submersed
litter decomposition: indirect effects of high
[CO2]. Freshwater Biology 47: 1367-1375.
Titus, J.E., and P.G. Sullivan. 2001. Heterophylly
in the yellow waterlily, Nuphar variegata (Nymphaeaceae):
effects of [CO2], natural sediment type, and water
depth. American Journal of Botany 88: 1469-1478.
Feldman, R.S., and J.E. Titus. 2001. Polychlorinated
biphenyl accumulation differs among pumpkinseed
sunfish during experimental field exposure: the
role of invertebrate prey. Aquatic Toxicology
51: 389-404.
Sullivan, G., and J.E. Titus. 1996. Physical
site characteristics limit pollination and fruit
set in the dioecious hydrophilous species, Vallisneria
americana. Oecologia 108: 285-292.
Titus, J.E., and J.H. Andorfer. 1996. Effects
of CO2 enrichment on mineral accumulation and
nitrogen relations in a submersed macrophyte.
Freshwater Biology 36: 661-671.
Titus, J.E., and D.T. Hoover. 1993. Reproduction
in two submersed macrophytes declines progressively
at low pH. Freshwater Biology 30: 63-72.
Titus, J.E. 1993. Submersed macrophyte vegetation
and distribution within lakes: line transect sampling.
Lake and Reservoir Management 7: 155-164.
Titus, J.E. 1992. Submersed macrophyte growth
at low pH. II. CO2 x sediment interactions. Oecologia
92: 391-398.
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![Effects of CO2 enrichment on growth of Vallisneria at pH 5 (A = low [CO2],10A = high [CO2])](photos/pic2.jpg) |
Titus, J.E., and D.T. Hoover. 1991. Toward
predicting reproductive success in submersed
freshwater angiosperms. Aquatic Botany 41:
111-136.
Titus, J.E., R.S. Feldman, and D. Grisé.
1990. Submersed macrophyte growth at low
pH. I. CO2 enrichment effects with fertile
sediment. Oecologia 84: 307-313.
Grisé, D., J.E. Titus, and D.J.
Wagner. 1986. Environmental pH influences
growth and tissue chemistry of a submersed
macrophyte. Canadian Journal of Botany 64:
306-322.
Carpenter, S.R., and J.E. Titus. 1984.
Composition and spatial heterogeneity of
submersed vegetation in a softwater lake
in Wisconsin. Vegetatio 57: 153-165.
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Titus, J.E., and D.J. Wagner. 1984. Carbon balance
for two Sphagnum mosses: water balance resolves
a physiological paradox. Ecology 65: 1765-1774.
Titus, J.E., D.J. Wagner, and M.D. Stephens.
1983. Contrasting water relations of photosynthesis
for two Sphagnum mosses. Ecology 64: 1109-1115.
Andrus, R.E., D.J. Wagner, and J.E. Titus. 1983.
Vertical zonation of Sphagnum mosses along hummock-hollow
gradients. Canadian Journal of Botany 61: 3128-3139.
Titus, J.E., and M.D. Stephens. 1983. Neighbor
influences and seasonal growth patterns for Vallisneria
americana in a mesotrophic lake. Oecologia 56:
23-29.
Titus, J.E., and M.S. Adams. 1979. Coexistence
and the comparative light relations of the submersed
macrophytes Myriophyllum spicatum L. and Vallisneria
americana Michx. Oecologia 40: 273-286.
Titus, J.E., R.A. Goldstein, M.S. Adams, J.B.
Mankin, R.V. O'Neill, P.R. Weiler, Jr., H.H. Shugart,
and R.S. Booth. 1975. A production model for Myriophyllum
spicatum L. Ecology 56: 1129-1138.
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