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Rhaphidophora Elmeri
''Rhaphidophora'' is a genus in the family Araceae, occurring from tropical Africa eastwards through Malesia and Australasia to the Western Pacific. The genus consists of approximately 100 species. Description This is a genus of evergreen, robust, climbing plants. The flowers are bisexual, lacking a perigone. The spathe is shed after flowering. The ovules number eight or more and are superposed on two (rarely 3) parietal placentas of the ovary. The flowers produce many, ellipsoid, straight seeds with a brittle and smooth outer coat (testa). These are hemiepiphytes, plants capable of beginning life as a seed and sending roots to the soil, or beginning as a terrestrial plant that climbs a tree and then sends roots back to the soil. In rare cases they are terrestrial rheophytes (plants that grow in fast-flowing water). Their bast fibers have typically abundant, long and slender trichosclereids, merging with the fibers of the sclerenchyma. If the blade of the leaf is torn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaphidophorinae
The subfamily Rhaphidophorinae contains the single tribe of camel crickets, the Rhaphidophorini, based on the type genus ''Rhaphidophora''. Species can be found in: India, southern China, Japan, Indo-China, Malesia and Australasia. Genera The ''Orthoptera Species File'' lists: # '' Diarhaphidophora'' Gorochov, 2012 # '' Eurhaphidophora'' Gorochov, 1999 # '' Minirhaphidophora'' Gorochov, 2002 # '' Neorhaphidophora'' Gorochov, 1999 # '' Pararhaphidophora'' – monotypic: '' Pararhaphidophora anatoliji'' Gorochov, 1999 # ''Rhaphidophora ''Rhaphidophora'' is a genus in the family Araceae, occurring from tropical Africa eastwards through Malesia and Australasia to the Western Pacific. The genus consists of approximately 100 species. Description This is a genus of evergreen, robu ...'' Serville, 1838 # '' Sinorhaphidophora'' Qin, Jiang, Liu & Li, 2018 – monotypic: '' Sinorhaphidophora hainanensis'' (Bian & Shi, 2016) # '' Stonychophora'' Karny, 1934 References External ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaphidophora Decursiva
''Rhaphidophora decursiva'' is a species of flowering plant in the family Araceae. It is native to China, the Indian Subcontinent, and Indochina Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochina, is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to the west an ....Boyce, P.C., Sookchaloem, D., Hetterscheid, W.L.A., Gusman, G., Jacobsen, N., Idei, T. & Nguyen, V.D. (2012). Flora of Thailand 11(2): 101-325. The Forest Herbarium, National Park, Wildlife and Plant Conservation Department, Bangkok. Gallery RhaphidophoradecursivaRBG1.jpg Raphidorphora decursiva (14617626995).jpg References * * {{Taxonbar, from=Q7320221 decursiva Flora of tropical Asia Flora of Indo-China Flora of Indomalesia Plants described in 1820 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaphidophora Africana
''Rhaphidophora'' is a genus in the family Araceae, occurring from tropical Africa eastwards through Malesia and Australasia to the Western Pacific. The genus consists of approximately 100 species. Description This is a genus of evergreen, robust, climbing plants. The flowers are bisexual, lacking a perigone. The spathe is shed after flowering. The ovules number eight or more and are superposed on two (rarely 3) parietal placentas of the ovary. The flowers produce many, ellipsoid, straight seeds with a brittle and smooth outer coat (testa). These are hemiepiphytes, plants capable of beginning life as a seed and sending roots to the soil, or beginning as a terrestrial plant that climbs a tree and then sends roots back to the soil. In rare cases they are terrestrial rheophytes (plants that grow in fast-flowing water). Their bast fibers have typically abundant, long and slender trichosclereids, merging with the fibers of the sclerenchyma. If the blade of the leaf is torn, many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhaphidophora Acuminata
''Rhaphidophora'' is a genus in the family Araceae, occurring from tropical Africa eastwards through Malesia and Australasia to the Western Pacific. The genus consists of approximately 100 species. Description This is a genus of evergreen, robust, climbing plants. The flowers are bisexual, lacking a perigone. The spathe is shed after flowering. The ovules number eight or more and are superposed on two (rarely 3) parietal placentas of the ovary. The flowers produce many, ellipsoid, straight seeds with a brittle and smooth outer coat (testa). These are hemiepiphytes, plants capable of beginning life as a seed and sending roots to the soil, or beginning as a terrestrial plant that climbs a tree and then sends roots back to the soil. In rare cases they are terrestrial rheophytes (plants that grow in fast-flowing water). Their bast fibers have typically abundant, long and slender trichosclereids, merging with the fibers of the sclerenchyma. If the blade of the leaf is torn, many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shingle Plant
Shingle may refer to: Construction *Roof shingles or wall shingles, including: **Wood shingle ***Shake (shingle), a wooden shingle that is split from a bolt, with a more rustic appearance than a sawed shingle ***Quercus imbricaria, or shingle oak, a wood used for shingles *Asbestos shingle, roof or wall shingles made with asbestos-cement board *Asphalt shingle, a common residential roofing material in North America *Roof tiles, made of ceramic or other materials *Slate shingle, roof or wall shingles made of slate *Solar shingle, a solar collector designed to look like a roof shingle * Shingle style architecture, a plain American house style with little ornamentation Science and technology *Shingles (''Herpes zoster''), a disease of the nerves *Shingling (metallurgy), the process of consolidating iron or steel with a hammer during production *Shingle back (''Trachydosaurus rugosus''), a species of skink found in Australia *Shingled magnetic recording (SMR), a magnetic storage data ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraphyletic
In taxonomy (general), taxonomy, a group is paraphyletic if it consists of the group's most recent common ancestor, last common ancestor and most of its descendants, excluding a few Monophyly, monophyletic subgroups. The group is said to be paraphyletic ''with respect to'' the excluded subgroups. In contrast, a monophyletic group (a clade) includes a common ancestor and ''all'' of its descendants. The terms are commonly used in phylogenetics (a subfield of biology) and in the tree model of historical linguistics. Paraphyletic groups are identified by a combination of Synapomorphy and apomorphy, synapomorphies and symplesiomorphy, symplesiomorphies. If many subgroups are missing from the named group, it is said to be polyparaphyletic. The term was coined by Willi Hennig to apply to well-known taxa like Reptilia (reptiles) which, as commonly named and traditionally defined, is paraphyletic with respect to mammals and birds. Reptilia contains the last common ancestor of reptiles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloroplast
A chloroplast () is a type of membrane-bound organelle known as a plastid that conducts photosynthesis mostly in plant and algal cells. The photosynthetic pigment chlorophyll captures the energy from sunlight, converts it, and stores it in the energy-storage molecules ATP and NADPH while freeing oxygen from water in the cells. The ATP and NADPH is then used to make organic molecules from carbon dioxide in a process known as the Calvin cycle. Chloroplasts carry out a number of other functions, including fatty acid synthesis, amino acid synthesis, and the immune response in plants. The number of chloroplasts per cell varies from one, in unicellular algae, up to 100 in plants like ''Arabidopsis'' and wheat. A chloroplast is characterized by its two membranes and a high concentration of chlorophyll. Other plastid types, such as the leucoplast and the chromoplast, contain little chlorophyll and do not carry out photosynthesis. Chloroplasts are highly dynamic—they circulat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benzoperoxide
Benzoyl peroxide is a chemical compound (specifically, an organic peroxide) with structural formula , often abbreviated as (BzO)2. In terms of its structure, the molecule can be described as two benzoyl (, Bz) groups connected by a peroxide (). It is a white granular solid with a faint odour of benzaldehyde, poorly soluble in water but soluble in acetone, ethanol, and many other organic solvents. Benzoyl peroxide is an oxidizer, but it is principally used as in the production of polymers. Benzoyl peroxide is mainly used in production of plastics and for bleaching flour, hair, plastics and textiles. Synthesis, structure, and chemical reactivity The original 1858 synthesis by Liebig reacted benzoyl chloride with barium peroxide, a reaction described by the following idealized equation: : Benzoyl peroxide is usually prepared by treating hydrogen peroxide with benzoyl chloride under alkaline conditions. : As in many other peroxides, the C-O-O-C linkage has a dihedral angle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytoestrogens
A phytoestrogen is a plant-derived xenoestrogen (see estrogen) not generated within the endocrine system, but consumed by eating plants or manufactured foods. Also called a "dietary estrogen", it is a diverse group of naturally occurring nonsteroidal plant compounds that, because of its structural similarity with estradiol (17-β-estradiol), have the ability to cause estrogenic or antiestrogenic effects. Phytoestrogens are not essential nutrients because their absence from the diet does not cause a disease, nor are they known to participate in any normal biological function. Common foods containing phytoestrogens are soy protein, beans, oats, barley, rice, coffee, apples, carrots (see Food Sources section below for bigger list). Its name comes from the Greek ''phyto'' ("plant") and ''estrogen'', the hormone which gives fertility to female mammals. The word "estrus" - Greek οίστρος - means "sexual desire", and "gene" - Greek γόνο - is "to generate". It has been hypoth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lignan
The lignans are a large group of low molecular weight polyphenols found in plants, particularly seeds, whole grains, and vegetables. The name derives from the Latin word for "wood". Lignans are precursors to phytoestrogens. They may play a role as antifeedants in the defense of seeds and plants against herbivores. Biosynthesis and metabolism Lignans and lignin differ in their molecular weight, the former being small and soluble in water, the latter being high polymers that are undigestable. Both are polyphenolic substances derived by oxidative coupling of monolignols. Thus, most lignans feature a C18 cores, resulting from the dimerization of C9 precursors. The coupling of the lignols occurs at C8. Eight classes of lignans are: "furofuran, furan, dibenzylbutane, dibenzylbutyrolactone, aryltetralin, arylnaphthalene, dibenzocyclooctadiene, and dibenzylbutyrolactol." Many lignans are metabolized by mammalian gut microflora, producing so-called enterolignans. Food sources Flax s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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