Threeleaf derris (Derris trifoliata)

Threeleaf derris or common derris (Derris trifoliata) is a species of plant in the Fabaceae, herbaceous climber, 3-5 meters long, cylindrical and woody stems, grows in coastal and mangrove forests in tropical areas.

D. trifoliata has alternate, pinnate sitting leaves. The leaves are oval, 12-20 cm long, with a pointed tip and a rounded base. Flowers measure 1 cm. The pods measure 2-4 cm and are flat.

The pods, roots and stems are rich in toxic rotenoids and are commonly used in insecticide and pesticide activities. Often used to poison fish.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Tribe: Millettieae
Genus: Derris
Species: Derris trifoliata

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

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Bellyache bush (Jatropha gossypiifolia)

Bellyache bush ( Jatropha gossypiifolia ) is a species of plant in the Euphorbiaceae. It is a shrub, growing 2.5–4 meters tall. The leaves are three-lobed, up to 13 cm long and 13 cm wide, sticky, with spiny margins, purple when young and green as they mature. The petioles are up to 9 cm long, dark red to brown, and have yellow spikes. The flowers are small, fan-shaped, dark red with yellow centers. The fruit is ovoid; young fruits are green. Older fruits are brown, dry, and burst to release the seeds. Taxon: Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Malpighiales Family: Euphorbiaceae Subfamily: Crotonoideae Tribe: Jatropheae Genus: Jatropha Species: Jatropha gossypiifolia Variety: Jatropha gossypiifolia var. elegans, Jatropha gossypiifolia var. gossypiifolia Publications: Akoègninou, A., van der Burg, W.J. & van der Maesen, L.J.G. (eds.) (2006). Flore Analytique du Bénin: 1-1034. Backhuys Publishers. Balakrishnan, N.P. & Cha...

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