![]() ![]() "Generalized fly-pollination in Ceropegia ampliata (Apocynaceae–Asclepiadoideae): the role of trapping hairs in pollen export and receipt". Ceropegia, Brachystelma and Riocreuxia in Southern Africa. Fly pollination in Ceropegia (Apocynaceae: Asclepiadoideae): biogeographic and phylogenetic perspectives. ^ a b c d Ollerton, J., Masinde, S., Meve, U., Picker, M., & Whittington, A.Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen. ^ Rhede (or Reede) tot Drakestein, Hendrik (1689).16 吊灯花属 diao deng hua shu Ceropegia Linnaeus, Sp. Recircumscription of the Stapelieae (Asclepiadaceae). Ceropegia vincifolia ( Western Ghats, India).Ceropegia stapeliiformis (South Africa).Ceropegia sandersonii (southern Africa).Ceropegia pachystelma (southern Africa).Ceropegia juncea ( Coast of Coromandel, India).Ceropegia jainii ( Western Ghats, India).Ceropegia beddomei ( Western Ghats, India).Ceropegia denticulata (tropical Africa).Ceropegia crassifolia (southern Africa).Ceropegia aristolochoides ( Senegal to Ethiopia).Ceropegia anjanerica ( Western Ghats, India).Ī generic complex, with many interesting taxonomic problems at both generic and specific level, is formed by three genera: Ceropegia, Brachystelma and Riocreuxia.Ĥ50 species are accepted. They are distributed throughout most of sub-Saharan Africa and Madagascar to the Arabian Peninsula, southeast Asia, the Canary Islands, the tropical Pacific, and Australia. More are being discovered and described regularly. Species of this genus bear similarities to the carrion flowers or stapelias. The genus Ceropegia belongs to the subfamily Asclepiadoideae (milkweeds) within the family Apocynaceae. Flies become momentarily trapped inside, accomplishing pollination as they move about. The flowers are often inflated and fused at several points, forming a cage. Ceropegia dolichophylla releases scents that attract kleptoparasitic flies by mimicking the pheromones released by predatory arthropods in distress. Pollination is accomplished by flies, and species can be generalists by attracting multiple families, or extremely specialized. The flowers have a tubular corolla with five petals most often fused at the tips, forming an umbrella-like canopy, a cage, or appendage-like antennae. Especially in certain succulent species, the leaves may also be thick and fleshy. The leaves are simple and opposite, although they can be rudimentary or absent. ![]() Among some species, such as Ceropegia woodii, the nodes swell, and the roots similarly expand to form tubers beneath the soil surface. The stems are vining or trailing in most species, though a few species from the Canary Islands have erect growth habits. In Africa, the roots and leaves of some species are eaten raw and the tubers in India are eaten raw or stewed in curries. They have many common names including lantern flower, parasol flower, parachute flower, bushman's pipe, string of hearts, snake creeper, wine-glass vine, rosary vine, and necklace vine.Ĭeropegia species are traded, kept, and propagated as ornamental plants. However, four years later Hooker gave the etymology in the description in the same periodical of Ceropegia lushii as "remarkable for the peculiar shape of its flowers, frequently arranged in umbels, hence its name κηροπηγɩον, a candelabrum, or lamp-stand". Īn alternative explanation for the name was given later by William Jackson Hooker in 1830 in Curtis's Botanical Magazine in the description of Ceropegia elegans: "From κηρός, wax, and πηγή, a fountain, in allusion to the delicate, waxy umbels of some species". This means candelabrum in Latin, which has a broader range than the modern word - "a candlestick, a branched candlestick, a chandelier, candelabrum, or also lamp-stand, light-stand, sometimes of exquisite workmanship". Linnaeus did not explain the etymology but later explanations stated that the name Ceropegia was from the Greek word keropegion κηροπηγɩον. In 1753 he named this species as Ceropegia candelabrum. Linnaeus referred to the description and picture of a plant in the Horti Malabarici as the plant for which the genus was created. It was named by Carl Linnaeus, who first described this genus in his Genera plantarum, which appeared in 1737. Ceropegia is a genus of plants within the family Apocynaceae, native to Africa, southern Asia, and Australia.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |