Hexalobus crispiflorus ist ein Baum in der Familie der Annonengewächse aus West- und Zentralafrika bis in den Sudan.
Hexalobus crispiflorus wächst als immergrüner Baum bis 30 Meter oder mehr hoch. Der Stammdurchmesser erreicht 100–140 Zentimeter. Der Stamm ist oft stark geriffelt. Die grau-braune Borke ist rissig bis schuppig oder abblätternd.
Die wechselständigen, einfachen Laubblätter sind sehr kurz gestielt. Sie sind ganzrandig, dünnledrig und verkehrt-eiförmig bis elliptisch, lanzettlich und zugespitzt. Unterseits sind sie oft leicht kurz behaart, sie sind bis 20–25 Zentimeter lang und bis 8 Zentimeter breit. Der kurze Blattstiel ist 4–8 Millimeter lang. Die Nebenblätter fehlen.
Die duftenden, cremefarbenen bis gelben Blüten stehen in achselständigen Büscheln bis zu dritt oder erscheinen einzeln. Die zwittrigen, gestielten Blüten sind dreizählig mit doppelter Blütenhülle. Der gelb-bräunlich behaarte Blütenstiel ist mit einem „Gelenk“ unterteilt. Es sind mehrere, abfallende Tragblätter vorhanden, die oberen zwei sind unterseits röhrig verwachsen. Die eiförmigen bis rundlichen, dicklichen und bootförmigen, 1,5–2 Zentimeter langen, 3 Kelchblätter sind außen rostig kurzhaarig, innen lockig behaarte und zurückgelegt. Die 6 Petalen in zwei Kreisen sind kurz verwachsen mit eilanzettlichen, rundspitzigen und knittrigen, mehr oder weniger kurz behaarten und 4–8 Zentimeter langen Zipfeln. Es sind einige (7–16) freie, haarige Fruchtblätter mit zweilappigen, trichter-, tütenförmigen Narben in einem trichterförmigen Fortsatz und viele kurze, nierenförmige und dichtstehende Staubblätter vorhanden.
Es werden meist mehrere (1–8) 5–10 Zentimeter lange, kahle bis dicht samtig behaarte, vielsamige, ellipsoide und feinnopplige bis glatte, dunkelbraune, nicht öffnende Früchte (Sammelbalgfrüchte) gebildet. Die vielen (15–30), abgeflachten, braunen Samen sind 3–4 Zentimeter lang.
Die Erstbeschreibung erfolgte 1845 durch Achille Richard in R. de la Sagra, Hist. Phys. Cuba, Pl. Vasc. I: 43.[1] Synonyme sind Hexalobus grandiflorus Benth., Hexalobus lujae De Wild. und Hexalobus mbula Exell.
Die süßen Früchte sind essbar. Die Rinde wird medizinische verwendet und es kann eine Faser aus ihr erhalten werden.
Das mittelschwere Holz kann für einige Anwendungen genutzt werden.
Hexalobus crispiflorus ist ein Baum in der Familie der Annonengewächse aus West- und Zentralafrika bis in den Sudan.
Hexalobus crispiflorus is a species of plant in the family Annonaceae. It is native to Angola, Benin, Cameroon, Central African Republic, Congo, DR Congo, Gabon, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Nigeria, Senegal, Sierra Leone, Sudan, Togo and Zaire.[3] Achille Richard, the French botanist who first formally described the species, named it after its wavy (crispus in Latin) petals of its flowers.[4][5]
It is a tree reaching 40 meters in height. Its trunk has deep vertical channels. Its brown to rust-colored bark has vertical cracks and peels off in long narrow strips. Its small branches are covered in dense hairs. Its petioles are 2-8 by 1–2.5 millimeters and covered in dense light-colored to brown hairs. Its elliptical to lance-shaped, leathery leaves are 7.2-25 by 2.5-8.5 centimeters with tapering tips that end in a blunt point and bases that are varyingly heat-shaped, rounded or wedge-shaped. The upper surfaces of the leaves are glossy, grey, hairless and sometimes have a puckered appearance from their venation. The undersides of the leaves are covered in sparse brown hairs that are 0.3 millimeters long. The leaves have 9-19 pairs of secondary veins emanating from their midribs at angles of 42°-75°. Its fragrant, bisexual flowers occur in groups of 1–3 on peduncles that are 2-13 by 1-2 millimeters. The flowers are attached to the peduncles by pedicels that are 4-17 by 1.2-3 millimeters. The peduncle has 5-6 bracts that are 8-12 by 4-9 millimeters. The top two bracts are fused at their base to form a tube that is 4 millimeters long. The peduncle and pedicles are covered in dense golden to rusty hairs. Its 3 sepals are 12-21 by 5.5-16 millimeters and bent backwards at maturity. The outer surfaces of sepals are densely covered in 0.1-millimeter-long rust-colored hairs interspersed with longer hairs up to 2 millimeters. The insides of the sepals are densely covered in curly hairs. Its flowers have 6 petals that are fused at the base to form a 6-lobed corolla that is yellow with a purple base. The basal tubes of the corollas are 4-10 millimeters long. The lance-shaped lobes are 37-80 by 6-21 millimeters with rounded tips. The corollas are covered with light-colored to brown hairs except on the basal internal surfaces which are sometimes hairless. The margins of the lobes of the corolla are wavy. Its flowers have numerous oblong stamen that are 3–5.1 by 0.5-0.8 millimeters. The connective tissue between the lobes of the anther extends upward to form a rounded cap. Its flowers have 7-16 densely hairy carpels. Its stigma are positioned horizontally on the ovaries and are 2.1-3.5 by 1.1-3.1 millimeters. The smooth, oblong to elliptical fruit occur in groups of 1-8 and are 4.2-9.5 by 3.5-6.5 centimeters. The fruit range from hairless to densely covered in velvety rust-colored hairs that are 0.1 millimeters long. The fruit have 12-36 brown, flattened, elliptical, convex seeds that are 2.8-4 by 1.7-2 by 0.5-0.9 centimeters.[4][6]
The pollen of H. bussei is shed as permanent tetrads.[6]
It has been observed growing in tropical rainforests and woodland savannas at elevations of 0 to 1000 meters.[6]
Bioactive molecules extracted from its bark have been reported to have antiplasmodial activity in tests with Plasmodium falciparum.[7]
Hexalobus crispiflorus is a species of plant in the family Annonaceae. It is native to Angola, Benin, Cameroon, Central African Republic, Congo, DR Congo, Gabon, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Nigeria, Senegal, Sierra Leone, Sudan, Togo and Zaire. Achille Richard, the French botanist who first formally described the species, named it after its wavy (crispus in Latin) petals of its flowers.
Hexalobus crispiflorus A.Rich. – gatunek rośliny z rodziny flaszowcowatych (Annonaceae Juss.). Występuje naturalnie w Gwinei Bissau, Gwinei, Sierra Leone, Wybrzeżu Kości Słoniowej, Ghanie, Togo, Beninie, południowej Nigerii, w Kamerunie, Republice Środkowoafrykańskiej, Sudanie Południowym, Gwinei Równikowej, Gabonie, Kongo, Demokratycznej Republice Konga oraz w północnej Angoli[3][4].
Rośnie w wiecznie zielonych lasach[4].
Hexalobus crispiflorus A.Rich. – gatunek rośliny z rodziny flaszowcowatych (Annonaceae Juss.). Występuje naturalnie w Gwinei Bissau, Gwinei, Sierra Leone, Wybrzeżu Kości Słoniowej, Ghanie, Togo, Beninie, południowej Nigerii, w Kamerunie, Republice Środkowoafrykańskiej, Sudanie Południowym, Gwinei Równikowej, Gabonie, Kongo, Demokratycznej Republice Konga oraz w północnej Angoli.
Hexalobus crispiflorus là loài thực vật có hoa thuộc họ Na. Loài này được A.Rich. mô tả khoa học đầu tiên năm 1845.[1]
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Bài viết liên quan đến phân họ Na Annonoideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Hexalobus crispiflorus là loài thực vật có hoa thuộc họ Na. Loài này được A.Rich. mô tả khoa học đầu tiên năm 1845.
