Adansonia suarezensis
Adansonia suarezensis | ||||||||||||
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Adansonia suarezensis near Montagne des Francais, northern Madagascar |
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Systematics | ||||||||||||
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Scientific name | ||||||||||||
Adansonia suarezensis | ||||||||||||
H.Perrier |
Adansonia suarezensis is a species of baobab trees ( Adansonia ) in the mallow family (Malvaceae). It is similar to Adansonia digitata , but has upright, red flowers .
description
Vegetative characteristics
Adansonia suarezensis are large, massive, up to 25 meters high deciduous trees with gray-brown smooth bark , the trunks of which are up to 2 meters in diameter. Fully grown leaves are palmately divided with 7 to 9 partial leaves and sit on petioles up to 16 centimeters long . The bald leaf blade is oblong, 10.5 to 15.5 inches long and 3 to 6 inches wide. The leaf margin is entire.
Inflorescences and flowers
The individual flowers are upright. Their sepals are 7 inches long and 2 inches wide. The red, narrow obovate corolla is 7 to 8 inches long and 2 inches wide. The numerous stamens are fused into a 0.7 to 1.2 centimeter long tube with 6 to 7 centimeter long free tips.
The flowering period extends from late May to early July.
fruit
The elongated fruits , which ripen in November, are 20 to 25 centimeters long and up to 10 centimeters wide. They contain kidney-shaped, hardly laterally flattened seeds .
Systematics, number of chromosomes and distribution
Adansonia suarezensis is endemic to the extreme north of Madagascar .
The first description was made in 1890 by Henry Perrier de la Bâthie .
The chromosome number is .
use
The fruits and seeds are eaten. An infusion made from the bark is said to help against diabetes .
Danger
Adansonia suarezensis is classified as " Endangered (EN) " in the IUCN Red List of Threatened Species .
proof
literature
- David A. Baum: The Comparative Pollination and Floral Biology of Baobabs (Adansonia- Bombacaceae) . In: Annals of the Missouri Botanical Garden . Volume 82, No. 2, 1995, pp. 322-348
- David A. Baum: A Systematic Revision of Adansonia (Bombacaceae) . In: Annals of the Missouri Botanical Garden . Volume 82, No. 3, 1995, pp. 440-471
- CC Walker: Adansonia . In: Urs Eggli (Ed.): Sukkulentenlexikon Volume 2 Dicotyledonous plants (dicotyledons) with the exception of Aizoaceae, Asclepiadaceae, Cactaceae and Crassulaceae . Eugen Ulmer Verlag: Stuttgart 2002, p. 50. ISBN 3-8001-3915-4
Individual evidence
- ↑ Notulae Systematicae. Herbier du Muséum de Paris. Phanérogramie . Volume 14, pp. 300-304, Paris 1952
- ^ World Conservation Monitoring Center 1998. Adansonia suarezensis . In: 2007 IUCN Red List of Threatened Species . IUCN 2007, accessed May 19, 2008.