Volume 91, Number 8, August 2004
Genetics and Molecular Biology
Genetic variation of introduced
Hawaiian and native Costa
Rican populations of an invasive
tropical shrub,
Clidemia hirta (Melastomataceae)
Saara J. DeWalt and J. L. Hamrick
1155
Bryology and Lichenology
Cushion size, surface roughness, and
the control of water balance
and carbon flux in the cushion moss
Leucobryum
glaucum (Leucobryaceae)
Steven K. Rice and Nicole Schneider
1164
Bryophyte dispersal inferred from
colonization of an introduced
substratum on Whiteface Mountain, New
York
Norton G. Miller and Stuart F. McDaniel
1173
Reproductive Biology
Evaluation of the extent of
among-family variation in inbreeding
depression in the perennial herb
Scabiosa columbaria (Dipsacaceae)
F. Xavier Picó, N. Joop Ouborg, and Jan M. Van Groenendael
1183
Localization of production and
emission of pollinator attractant
on whole leaves of Chamaerops humilis
(Arecaceae)
Jean-Claude Caissard, Aroonrat Meekijjironenroj,
Sylvie Baudino, and Marie-Charlotte
Anstett
1190
Variation in sex allocation and
male–female trade-offs in six
populations of Collinsia parviflora (Scrophulariaceae
s.l.)
Amy L. Parachnowitsch and Elizabeth Elle
1200
Systematics
Systematics of Ipomoea subgenus
Quamoclit (Convolvulaceae)
based on ITS sequence data and a
Bayesian phylogenetic analysis
Richard E. Miller, J. Andrew McDonald, and Paul S. Manos
1208
Phylogeny of Amorpheae (Fabaceae:
Papilionoideae)
Michelle McMahon and Larry Hufford
1219
Origin of the disjunct tetraploid
Cardamine amporitana (Brassicaceae)
assessed with nuclear and chloroplast
DNA sequence data
Judita Lihová, Javier Fuertes Aguilar, Karol Marhold, and
Gonzalo Nieto Feliner
1231
Ecology
Atmospheric invasion of non-native
pollen in the Mediterranean region
Jordina Belmonte and Montserrat Vilà
1243
Variation in wetland seed banks
across a tidal freshwater landscape
Jessica E. Peterson and Andrew H. Baldwin
1251
Herbarium specimens demonstrate
earlier flowering times in response
to warming in Boston
Daniel Primack, Carolyn Imbres,
Richard B. Primack,
Abraham J. Miller-Rushing, and Peter
Del Tredici
1260
Paleobotany
Anatomically preserved seeds of
Nuphar (Nymphaeaceae) from the
Early Eocene of Wutu, Shandong
Province, China
Iju Chen, Steven R. Manchester, and Zhiduan Chen
1265
Brief Communication
Molecular evidence for limited
dispersal of vegetative propagules in
the epiphytic lichen Lobaria
pulmonaria
Jean-Claude Walser
1273