Leptotes (plant) are mounted on plaques of vegetal fiber or tree cork. Watering and fertilizer must be more frequent during active growth periods and less during dormant periods. Ideal growth conditions require an intermediate temperature and exposure to filtered sunlight. In April 1833, an unknown species from the Serra dos Órgãos mountains of Brazil blossomed in the greenhouse of Mrs. Arnold Harrison, an English collector of orchids homaged in diverse descriptions of noted species such as "Bifrenaria harrisoniae" and "Cattleya harrisoniana". A short time later, Mrs. Harrison sent a drawing and cutting of this plant to the botanist John Lindley, who verified
Anguilla bengalensis labiata Anguilla bengalensis labiata Anguilla bengalensis labiata, the African mottled eel, is a subspecies of eel in the genus "Anguilla" of the family Anguillidae. Showing the typical characteristics of the Anguillidae, this species grows to 1.75 m and as much as 20 kg. The adult diet consists of crabs, frogs and insects as well as fish. It is found in east Africa: Lake Kariba, middle Zambezi, Pungwe and Buzi systems, Upper and Lower Save/Rhunde system, Umzingwani and Limpopo rivers. The dorsal side of the fish is mottled yellow olive, the ventral surface lighter; adults are less obviously mottled than the juveniles.