Atalantia

Atalantia is a genus of flowering plants in the citrus family, Rutaceae. These plants are native to tropical and subtropical Asia, ranging from India and Sri Lanka to Southeast Asia, Malesia, and parts of eastern Australia.

Description: Atalantia species are typically shrubs or small trees, often spiny. The leaves are generally alternate, simple, and coriaceous (leathery). The flowers are usually white or greenish-white, small, and fragrant. They are typically arranged in axillary or terminal inflorescences. The fruit is a berry-like hesperidium, resembling a small citrus fruit, though often less palatable.

Taxonomy: The taxonomy of Atalantia has been subject to revision, with some species previously classified within other genera. The exact number of species within the genus is debated, but estimates range from around 10 to 20 recognized species.

Ecology and Uses: Atalantia species are found in a variety of habitats, including rainforests, monsoon forests, and coastal areas. Some species are used in traditional medicine for various ailments. The fruits of some species are edible, though often acidic or bitter, and are sometimes used in local cuisine. Certain Atalantia species are also used as rootstocks for cultivated citrus. They can exhibit tolerance to certain diseases that affect citrus crops.