#botanical dictionary

• Adinamandry — A pathological state, structural anomaly, or rare biological dysfunction in higher plants, characterized by the functional incapacity, sterility, or lack of development of the male reproductive organs (stamens or anthers). This structural phenomenon prevents the production of fertile pollen, causing self-incompatibility or forcing the plant to rely exclusively on cross-pollination to ensure reproduction.
• Angiospermous — Belonging to the Angiospermae division, characteristic of higher vascular flowering plants whose ovules and seeds are completely enclosed and structurally protected inside an ovary later transformed into a fruit. As a well-defined taxonomic element, this dominant group represents the most evolved stage of the plant kingdom, encompassing monocotyledonous and dicotyledonous species adapted to a vast diversity of terrestrial and aquatic habitats.
• Anglica — A Latin adjective in the feminine singular (or neuter plural) form meaning 'English' or 'characteristic of England', widely used as a structural descriptor in botanical and zoological binary nomenclature. As a well-defined taxonomic entity, it individualizes plant species (such as Drosera anglica) or fauna whose native range of development or initial collection site is localized within the British island space.
• Anthophyte — A higher seed plant belonging to the spermatophyte division that possesses true flowers as reproductive organs (synonymous with angiosperm or magnoliophyte); as an adjective, it describes a plant species that produces flowers. This taxonomic group represents the most evolved and diversified group of plants on the planet, adapted to the most varied life environments.
• Anthogenesis — The biological process of formation, development, and evolution of flowers during a plant's life cycle; a branch of plant morphology that studies the ontogenetic stages of floral organs, from the primordium stage in the bud to full anthesis and the formation of reproductive structures.