#zoochory

• Acaena — A genus of perennial herbaceous or subshrubby plants in the Rosaceae family, primarily native to the Southern Hemisphere, remarkable for their ability to form dense, persistent, and highly resilient evergreen groundcovers. Morphologically, they are distinguished by fine, often pinnate foliage and globose inflorescences whose fruits develop spines or burrs adapted for zoochory (dispersal by attaching to animal fur).
• Acanthocarpous — A plant morphological term used as an adjective to describe a plant, variety, or structure whose fruit is covered with spines, thorns, rigid spikes, or sharp outgrowths. This anatomical adaptation of the pericarp serves the primary purpose of protecting developing seeds against predators and facilitating zoochory, allowing the fruit to cling to animal fur for dispersal (as seen in the horse chestnut or certain Xanthium species).
• Ancistrocarpous — A specialized term used to describe a plant, an anatomical structure, or a fruit that exhibits hooks, curved hairs, or uncinate appendages on its surface. This morphological feature is a crucial evolutionary adaptation for epizoochory, allowing fruits or seeds to easily attach to animal fur or human clothing to be dispersed over long distances.
• Anemozoochorous — A term describing plants or fungal species whose dissemination units (seeds, fruits, or spores) are dispersed into the environment through the combined action of both wind and animals. This mixed mechanism leverages air currents for long-distance transport and local fauna for intra-population transport, optimizing the species' ecological success.