#plant structure
- Acanthaceous — A botanical term used as an adjective to describe a plant, a morphological character, or an anatomical structure that belongs to the acanthaceae family or displays structural similarities with plants in this family. As a masculine noun, it defines an isolated specimen or any member of the Acanthaceae family, used in specialized scientific texts to facilitate comparative descriptions among taxa.
- Alternate — Succeeding in a regular manner, one element after another; arranged on either side of an axis or line at different points. In botany, it describes leaves set successively on the stem, at different heights, one by one. In geometry, it refers to angles formed by two lines cut by a transversal, located on opposite sides of it.
- Amygdals — The plural form of the masculine noun 'amigdal', traditionally or scientifically used to denote multiple almond kernels or ovoid plant structures. In ancient medical and botanical terminology, it represents a structural reference unit for describing natural compounds derived from the species Prunus dulcis.
- Pineapple — An exotic herbaceous plant from the Bromeliaceae family, with long, rigid, and spiky leaves, native to tropical South America; the fruit of this plant, cylindrical or ovoid in shape, covered with a scaly, tough rind and topped with a crown of green leaves. Its flesh is yellow, highly juicy, sweet-tart, and aromatic, widely consumed fresh, canned, or as juice, and recognized for its high content of vitamin C and bromelain.
- Aristiferous — A niche term used in botanical morphology to describe a plant, a plant structure, or an organ (glume, lemma, fruit) that bears aristas (awns), meaning rigid, prickly hairs or sharp filiform extensions, characteristic especially of grasses. This structural element plays an essential role in protecting seeds against predators and in facilitating their dispersal by clinging to animal fur.
- Axillaries — A specialized term rarely used to describe structural elements, small hairs, scales, or secondary shoots arranged in clusters within the leaf axils or at the junction of main plant veins. In entomology, it can designate microscopic sclerotized pieces (axillaries) that provide the articulation and delicate folding of the wings at the base of the insect's thorax, ensuring perfect balance during flight.
- Axiliflorous — Bearing flowers arranged within the leaf axils, meaning at the armpit of the petiole at its insertion point on the stem. This morphological trait describes plants whose inflorescences are not terminal but grow delicately along the main axis, optimizing structural exposure to pollinators and protecting floral buds from harsh weather.