Asymmetry in Plants

The Concept of Handedness. The handedness of the Universe. Perversion with a twist. Left-Right asymmetry in Plants and animals. Chirality in biological molecules. Handedness in nucleic acids. Helical thickening in tracheary elements. Embryo rotation. Nutational movements and their possible relation to tension wood differentiation. Handedness in plant tendrils. Seedling handedness in angiosperms. Handedness in climbing plants and lianas of Amazon and adjacent regions. Fibonacci sequence and spiral systems in plants. Enantiostyly, inversostyly. Phyllotaxy in Date palms. Leaf asymmetry. Plant Handedness in relation to yield. Corolla enatiomophism/Mirror images. Handedness in fossil plants. Fibonacci spirals general account. Fibonacci spirals in coconut and other palms. Handedness and yield in coconut. Handedness in relarion to yield in plants. Spiral grains in coinfer woods. Left- right handed in gymnosperm cones. Handedness in inflorescens of Orchids, Euphorbia and Aroids. Heteranthery in some legumes. Sunflower Spirals. Fibonacci spirals in palms Palms. Phyllotaxy in Alstroemeria. Twining in Dioscorea remizoa. Twining in Basella. Molecular and genetic basis of left-right handedness in plants.