Increased Molecular Mass of Hemicellulosic Polysaccharides is Involved in Growth Inhibition of Maize Coleoptiles and Mesocotyls under Hypergravity Conditions Kouichi SogaKeita HaradaSeiichiro Kamisaka Pages: 273 - 278
Differential Responses in Activity of Antioxidant Enzymes to Different Environmental Stresses in Arabidopsis thaliana Akihiro KuboMitsuko AonoNoriaki Kondo Pages: 279 - 290
Molecular Phylogeny of Magnolia (Magnoliaceae) Inferred from cpDNA Sequences and Evolutionary Divergence of the Floral Scents Hiroshi AzumaLeonard B ThienShoichi Kawano Pages: 291 - 306
Anatomical Adaptations to Xeric Conditions in Maihuenia (Cactaceae), a Relictual, Leaf-Bearing Cactus James D Mauseth Pages: 307 - 315
Phylogenetic Relationships of Pogoniinae (Vanilloideae, Orchidaceae): An Herbaceous Example of the Eastern North America-Eastern Asia Phytogeographic Disjunction Kenneth M CameronMark W Chase Pages: 317 - 329
Phylogeny of Weigela and Diervilla (Caprifoliaceae) Based on Nuclear rDNA ITS Sequences: Biogeographic and Taxonomic Implications Young-Dong KimSung-Hee Kim Pages: 331 - 341
Patterns in Size-Related Variations in Current-Year Shoot Structure in Eight Deciduous Tree Species Takanobu YagiKihachiro Kikuzawa Pages: 343 - 352
Sucrose Synthesis in Cereal Grains under Oxygen Deprivation Lorenzo GuglielminettiElena LoretiAmedeo Alpi Pages: 353 - 359
Conantiopteris schuchmanii, gen. et sp. nov., and the Role of Fossils in Resolving the Phylogeny of Cyatheaceae s.l. Trevor C LantzGar W RothwellRuth A Stockey Pages: 361 - 381