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Hydnora Arabica
''Hydnora'' is a group of parasitic plants described as a genus in 1775. It is native to Africa, Madagascar, and the Arabian Peninsula. Hydnora pollinates through brood-site mimicry. This is a method of pollination in which the plant emits a smell that is attractive to insects, so that the plant can trap the insect and allow to take pollen so that it can pollinate other Hydnora. Taxonomy The following species are listed within the genus ''Hydnora'': # ''Hydnora abyssinica'' A.Br. - Oman, Yemen, Saudi Arabia; S + C + SE + E Africa from Eritrea + Sudan to Namibia + KwaZulu-Natal # ''Hydnora africana'' Thunb. - Angola, Namibia, Cape Province #''Hydnora arabica'' Bolin & Musselman - Oman & Yemen # ''Hydnora esculenta'' Jum. & H.Perrier - Madagascar # ''Hydnora sinandevu'' Beentje & Q.Luke - Kenya, Tanzania # ''Hydnora triceps'' Drège & E.Mey. - Northern Cape Province, Namibia # ''Hydnora visseri'' Bolin, E.Maass, & Musselman - Northern Cape Province, Namibia Etymology The genus name ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunb
Carl Peter Thunberg, also known as Karl Peter von Thunberg, Carl Pehr Thunberg, or Carl Per Thunberg (11 November 1743 – 8 August 1828), was a Swedish naturalist and an "apostle" of Carl Linnaeus. After studying under Linnaeus at Uppsala University, he spent seven years travelling in southern Africa and Asia, collecting and describing many plants and animals new to European science, and observing local cultures. He has been called "the father of South African botany", "pioneer of Occidental Medicine in Japan", and the "Japanese Linnaeus". Early life Thunberg was born and grew up in Jönköping, Sweden. At the age of 18, he entered Uppsala University where he was taught by Carl Linnaeus, regarded as the "father of modern taxonomy". Thunberg graduated in 1767 after 6 years of studying. To deepen his knowledge in botany, medicine and natural history, he was encouraged by Linnaeus in 1770 to travel to Paris and Amsterdam. In Amsterdam and Leiden Thunberg met the Dutch botanis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydnora Esculenta
''Hydnora'' is a group of parasitic plants described as a genus in 1775. It is native to Africa, Madagascar, and the Arabian Peninsula. Hydnora pollinates through brood-site mimicry. This is a method of pollination in which the plant emits a smell that is attractive to insects, so that the plant can trap the insect and allow to take pollen so that it can pollinate other Hydnora. Taxonomy The following species are listed within the genus ''Hydnora'': # ''Hydnora abyssinica'' A.Br. - Oman, Yemen, Saudi Arabia; S + C + SE + E Africa from Eritrea + Sudan to Namibia + KwaZulu-Natal # ''Hydnora africana'' Thunb. - Angola, Namibia, Cape Province #''Hydnora arabica'' Bolin & Musselman - Oman & Yemen # ''Hydnora esculenta'' Jum. & H.Perrier - Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of Eas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloroplast Genome
Chloroplast DNA (cpDNA) is the DNA located in chloroplasts, which are photosynthetic organelles located within the cells of some eukaryotic organisms. Chloroplasts, like other types of plastid, contain a genome separate from that in the cell Cell nucleus, nucleus. The existence of chloroplast DNA was identified biochemically in 1959, and confirmed by electron microscopy in 1962. The discoveries that the chloroplast contains ribosomes and performs protein synthesis revealed that the chloroplast is genetically semi-autonomous. The first complete chloroplast genome sequences were published in 1986, ''Nicotiana tabacum'' (tobacco) by Sugiura and colleagues and ''Marchantia polymorpha'' (liverwort) by Ozeki et al. Since then, List of sequenced plastomes, a great number of chloroplast DNAs from various species have been DNA sequencing, sequenced. Molecular structure Chloroplast DNAs are circular, and are typically 120,000–170,000 base pairs long. They can have a contour length of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plants
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. They include all forbs (flowering plants without a woody stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. The term "angiosperm" is derived from the Greek language, Greek words ἀγγεῖον / ('container, vessel') and σπέρμα / ('seed'), meaning that the seeds are enclosed within a fruit. They are by far the most diverse group of Embryophyte, land plants with 64 Order (biology), orders, 416 Family (biology), families, approximately 13,000 known Genus, genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Angiosperms are distinguished from the other Spermatophyte, seed-producing plants, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
