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Rhodolirium
''Rhodolirium'' is a small South American genus in the tribe Hippeastreae of the family Amaryllidaceae. Although originally described by Philippi in 1858 it has long remained buried in other taxa, principally ''Hippeastrum'' and more recently ''Rhodophiala''. Only in recent years has it been rehabilitated. Restoring the genus was first proposed by Naranjo & Poggio (2000), and accepted by Ravenna in 2003, although he used the name '' Rhodolirion'', originally used by Baker (1878) in his very broad construction of ''Hippeastrum'' including both ''Rhodophiala'' and "''Rhodolirion''". He also renamed '' Rhodolirium andinum'' as ''Hippeastrum rhodolirion''. Later he elevated ''Rhodolirion'' to the status of subgenus, with ''H. rhodolirion'' (subsequently '' Rhodophiala rhodolirion'') as the type species . Subsequently the genus has been treated as part of ''Rhodophiala''. Description Flowers single or pluriflor, perigone infundibular (funnel shaped) with elongated floral tube. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodolirium Andinum
''Rhodolirium'' is a small South American genus in the tribe Hippeastreae of the family Amaryllidaceae. Although originally described by Philippi in 1858 it has long remained buried in other taxa, principally ''Hippeastrum'' and more recently ''Rhodophiala''. Only in recent years has it been rehabilitated. Restoring the genus was first proposed by Naranjo & Poggio (2000), and accepted by Ravenna in 2003, although he used the name '' Rhodolirion'', originally used by Baker (1878) in his very broad construction of ''Hippeastrum'' including both ''Rhodophiala'' and "''Rhodolirion''". He also renamed '' Rhodolirium andinum'' as ''Hippeastrum rhodolirion''. Later he elevated ''Rhodolirion'' to the status of subgenus, with ''H. rhodolirion'' (subsequently '' Rhodophiala rhodolirion'') as the type species . Subsequently the genus has been treated as part of ''Rhodophiala''. Description Flowers single or pluriflor, perigone infundibular (funnel shaped) with elongated floral tube. P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodolirium Montanum
''Rhodolirium'' is a small South American genus in the tribe Hippeastreae of the family Amaryllidaceae. Although originally described by Philippi in 1858 it has long remained buried in other taxa, principally ''Hippeastrum'' and more recently ''Rhodophiala''. Only in recent years has it been rehabilitated. Restoring the genus was first proposed by Naranjo & Poggio (2000), and accepted by Ravenna in 2003, although he used the name '' Rhodolirion'', originally used by Baker (1878) in his very broad construction of ''Hippeastrum'' including both ''Rhodophiala'' and "''Rhodolirion''". He also renamed ''Rhodolirium andinum'' as ''Hippeastrum rhodolirion''. Later he elevated ''Rhodolirion'' to the status of subgenus, with ''H. rhodolirion'' (subsequently '' Rhodophiala rhodolirion'') as the type species . Subsequently the genus has been treated as part of ''Rhodophiala''. Description Flowers single or pluriflor, perigone infundibular (funnel shaped) with elongated floral tube. Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodolirion
''Rhodolirium'' is a small South American genus in the tribe Hippeastreae of the family Amaryllidaceae. Although originally described by Philippi in 1858 it has long remained buried in other taxa, principally ''Hippeastrum'' and more recently ''Rhodophiala''. Only in recent years has it been rehabilitated. Restoring the genus was first proposed by Naranjo & Poggio (2000), and accepted by Ravenna in 2003, although he used the name '' Rhodolirion'', originally used by Baker (1878) in his very broad construction of ''Hippeastrum'' including both ''Rhodophiala'' and "''Rhodolirion''". He also renamed ''Rhodolirium andinum'' as ''Hippeastrum rhodolirion''. Later he elevated ''Rhodolirion'' to the status of subgenus, with ''H. rhodolirion'' (subsequently '' Rhodophiala rhodolirion'') as the type species . Subsequently the genus has been treated as part of ''Rhodophiala''. Description Flowers single or pluriflor, perigone infundibular (funnel shaped) with elongated floral tube. Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodophiala Rhodolirion
''Rhodophiala'' was a genus of herbaceous, perennial and bulbous plants in the Amaryllis family (Amaryllidaceae, subfamily Amaryllidoideae). It consisted of about 30 South American species distributed in southern Brazil, Argentina, and, specially, in Chile. Most of the species are known colloquially as ''añañuca''. It has now been submerged in ''Zephyranthes''. Description ''Rhodophiala'' species resemble small-flowered ''Hippeastrum'' or multiflowered '' Habranthus'' species. Their narrow parallel-sided leaves are unlike that of ''Hippeastrum'', more closely resembling that of ''Habranthus'' or ''Zephyranthes''. Taxonomy At one stage, ''Rhodophiala'' was considered a subgenus of the closely related ''Hippeastrum''. Although as of February 2016 not yet accepted by the World Checklist of Selected Plant Families a number of species of ''Rhodophiala'' have been rehabilitated as ''Rhodolirium''. Species The World Checklist of Selected Plant Families accepts 27 species :Search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodophiala Andicola
''Rhodophiala'' was a genus of herbaceous, perennial and bulbous plants in the Amaryllis family (Amaryllidaceae, subfamily Amaryllidoideae). It consisted of about 30 South American species distributed in southern Brazil, Argentina, and, specially, in Chile. Most of the species are known colloquially as ''añañuca''. It has now been submerged in ''Zephyranthes''. Description ''Rhodophiala'' species resemble small-flowered ''Hippeastrum'' or multiflowered '' Habranthus'' species. Their narrow parallel-sided leaves are unlike that of ''Hippeastrum'', more closely resembling that of ''Habranthus'' or ''Zephyranthes''. Taxonomy At one stage, ''Rhodophiala'' was considered a subgenus of the closely related ''Hippeastrum''. Although as of February 2016 not yet accepted by the World Checklist of Selected Plant Families a number of species of ''Rhodophiala'' have been rehabilitated as ''Rhodolirium''. Species The World Checklist of Selected Plant Families accepts 27 species :Search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodophiala
''Rhodophiala'' was a genus of herbaceous, perennial and bulbous plants in the Amaryllis family (Amaryllidaceae, subfamily Amaryllidoideae). It consisted of about 30 South American species distributed in southern Brazil, Argentina, and, specially, in Chile. Most of the species are known colloquially as ''añañuca''. It has now been submerged in ''Zephyranthes''. Description ''Rhodophiala'' species resemble small-flowered ''Hippeastrum'' or multiflowered ''Habranthus'' species. Their narrow parallel-sided leaves are unlike that of ''Hippeastrum'', more closely resembling that of ''Habranthus'' or ''Zephyranthes''. Taxonomy At one stage, ''Rhodophiala'' was considered a subgenus of the closely related ''Hippeastrum''. Although as of February 2016 not yet accepted by the World Checklist of Selected Plant Families a number of species of ''Rhodophiala'' have been rehabilitated as ''Rhodolirium''. Species The World Checklist of Selected Plant Families accepts 27 species :Search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippeastreae
Hippeastreae is a tribe of plants belonging to the subfamily Amaryllidoideae of the Amaryllis family (Amaryllidaceae). Species in this tribe are distributed in South America. Flowers are large and showy, zygomorphic, with the stamens in varying lengths, inflorescence bracts are often fused basally (along one side). The seeds are flattened, winged or D-shaped. Reported basic chromosome numbers are ''x''= 8-13, 17, and higher. All the species in this tribe present a remarkable aesthetic interest and horticultural value. Taxonomy Meerow et al. (1999) provide a history of the treatment of the genera of Amaryllidaceae, including Hippeastreae, from the mid-twentieth century. While morphological phylogeny has been frustrated by the perversive homoplasy typical of the Amaryllidaceae, application of molecular phylogenetics to the Amaryllidaceae did not indicate clear tribal divisions but rather broad biogeographical clades. However the American clade resolved the tribe Hippeastreae. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippeastrum
''Hippeastrum'' () is a genus of about 90 species and over 600 hybrids and cultivars of perennial herbaceous bulbous plants. They generally have large fleshy bulbs and tall broad leaves, generally evergreen, and large red or purple flowers. ''Hippeastrum'' is a genus in the family Amaryllidaceae (subfamily Amaryllidoideae, tribe Hippeastreae, and subtribe Hippeastrineae). The name ''Hippeastrum'', given to it by William Herbert, means "knight's star", although precisely what Herbert meant by the name is not certain. For many years there was confusion among botanists over the generic names ''Amaryllis'' and ''Hippeastrum'', one result of which is that the common name amaryllis is mainly used for cultivars of this genus, often sold as indoor flowering bulbs particularly at Christmas in the northern hemisphere. By contrast the generic name ''Amaryllis'' applies to bulbs from South Africa, usually grown outdoors. The genus is native to tropical and subtropical regions of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraperigonium
The perianth (perigonium, perigon or perigone in monocots) is the non-reproductive part of the flower, and structure that forms an envelope surrounding the sexual organs, consisting of the calyx (sepals) and the corolla (petals) or tepals when called a perigone. The term ''perianth'' is derived from Greek περί (, "around") and άνθος (, "flower"), while ''perigonium'' is derived from περί () and γόνος (, "seed, sex organs"). In the mosses and liverworts (Marchantiophyta), the perianth is the sterile tubelike tissue that surrounds the female reproductive structure (or developing sporophyte). Flowering plants In flowering plants, the perianth may be described as being either dichlamydeous/heterochlamydeous in which the calyx and corolla are clearly separate, or homochlamydeous, in which they are indistinguishable (and the sepals and petals are collectively referred to as tepals). When the perianth is in two whorls, it is described as biseriate. While the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stigma (botany)
The stigma () is the receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower. Description The stigma, together with the style and ovary (typically called the stigma-style-ovary system) comprises the pistil, which is part of the gynoecium or female reproductive organ of a plant. The stigma itself forms the distal portion of the style, or stylodia, and is composed of , the cells of which are receptive to pollen. These may be restricted to the apex of the style or, especially in wind pollinated species, cover a wide surface. The stigma receives pollen and it is on the stigma that the pollen grain germinates. Often sticky, the stigma is adapted in various ways to catch and trap pollen with various hairs, flaps, or sculpturings. The pollen may be captured from the air (wind-borne pollen, anemophily), from visiting insects or other animals ( biotic pollination), or in rare cases from surrounding water (hydrophily). Stigma can vary from long and sle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Checklist Of Selected Plant Families
The World Checklist of Selected Plant Families (usually abbreviated to WCSP) is an "international collaborative programme that provides the latest peer reviewed and published opinions on the accepted scientific names and synonyms of selected plant families." Maintained by the Royal Botanic Gardens, Kew, it is available online, allowing searches for the names of families, genera and species, as well as the ability to create checklists. The project traces its history to work done in the 1990s by Kew researcher Rafaël Govaerts on a checklist of the genus ''Quercus''. Influenced by the Global Strategy for Plant Conservation, the project expanded. , 173 families of seed plants were included. Coverage of monocotyledon families is complete; other families are being added. There is a complementary project called the International Plant Names Index (IPNI), in which Kew is also involved. The IPNI aims to provide details of publication and does not aim to determine which are accepted spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetic
In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups of organisms. These relationships are determined by Computational phylogenetics, phylogenetic inference methods that focus on observed heritable traits, such as DNA sequences, protein amino acid sequences, or morphology. The result of such an analysis is a phylogenetic tree—a diagram containing a hypothesis of relationships that reflects the evolutionary history of a group of organisms. The tips of a phylogenetic tree can be living taxa or fossils, and represent the "end" or the present time in an evolutionary lineage. A phylogenetic diagram can be rooted or unrooted. A rooted tree diagram indicates the hypothetical common ancestor of the tree. An unrooted tree diagram (a network) makes no assumption about the ancestral line, and does ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
