Apiculate
Definition:
The term apiculate (derived from the Latin apiculus, meaning “small point”) describes a plant structure that ends in a short, pointed tip, often slightly curved or elongated. This feature is commonly found in leaves, petals, seeds, and other botanical organs.
Botanical Contexts:
- Leaf Morphology – A leaf is described as apiculate when its apex terminates in a small, pointed extension, often sharper and more distinct than a merely acute tip. This feature can be seen in various plant species, particularly in tropical flora.
- Seed and Fruit Shape – Some seeds and fruits exhibit an apiculate form, where a small, pointed projection helps in seed dispersal or attachment to surfaces.
- Floral Structures – Petals or sepals may be apiculate, giving them a distinctive pointed tip that can aid in structural integrity or pollinator attraction.
Examples:
- The leaves of Magnolia grandiflora often have an apiculate tip.
- Certain Ficus species produce apiculate seeds that aid in dispersal.