|
Hasseltia
''Hasseltia'' is a genus of flowering plants in the family Salicaceae. It contains four species of small to medium-sized trees native to the neotropics, ranging from Mexico south to Brazil and Bolivia.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. The genus is named for the Dutch physician and botanist Johan Conrad van Hasselt. ''Hasseltia'' is unique among Salicaceae in that the species have pseudo-axile placentation, compound umbellate inflorescences, and a pair of glands embedded in the base of the leaf blades. Formerly placed in the heterogeneous family Flacourtiaceae The Flacourtiaceae is a defunct family of flowering plants whose former members have been scattered to various families, mostly to the Achariaceae and Salicaceae. It was so vaguely defined that hardly anything seemed out of place there and it beca ...,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Hasseltia'' is no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hasseltia Floribunda
''Hasseltia'' is a genus of flowering plants in the family Salicaceae. It contains four species of small to medium-sized trees native to the neotropics, ranging from Mexico south to Brazil and Bolivia.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. The genus is named for the Dutch physician and botanist Johan Conrad van Hasselt. ''Hasseltia'' is unique among Salicaceae in that the species have pseudo-axile placentation, compound umbellate inflorescences, and a pair of glands embedded in the base of the leaf blades. Formerly placed in the heterogeneous family Flacourtiaceae,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Hasseltia'' is now classified in Salicaceae, along with close relatives ''Pleuranthodendron'' and ''Macrothumia ''Macrothumia kuhlmannii'' is a species of trees native to Bahia, Espírito Santo, and Minas Gerais states of Brazil and is the only member of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hasseltia Guatemalensis
''Hasseltia'' is a genus of flowering plants in the family Salicaceae. It contains four species of small to medium-sized trees native to the neotropics, ranging from Mexico south to Brazil and Bolivia.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. The genus is named for the Dutch physician and botanist Johan Conrad van Hasselt. ''Hasseltia'' is unique among Salicaceae in that the species have pseudo-axile placentation, compound umbellate inflorescences, and a pair of glands embedded in the base of the leaf blades. Formerly placed in the heterogeneous family Flacourtiaceae,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Hasseltia'' is now classified in Salicaceae, along with close relatives ''Pleuranthodendron'' and ''Macrothumia ''Macrothumia kuhlmannii'' is a species of trees native to Bahia, Espírito Santo, and Minas Gerais states of Brazil and is the only member of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hasseltia Lateriflora
''Hasseltia'' is a genus of flowering plants in the family Salicaceae. It contains four species of small to medium-sized trees native to the neotropics, ranging from Mexico south to Brazil and Bolivia.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. The genus is named for the Dutch physician and botanist Johan Conrad van Hasselt. ''Hasseltia'' is unique among Salicaceae in that the species have pseudo-axile placentation, compound umbellate inflorescences, and a pair of glands embedded in the base of the leaf blades. Formerly placed in the heterogeneous family Flacourtiaceae,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Hasseltia'' is now classified in Salicaceae, along with close relatives ''Pleuranthodendron'' and ''Macrothumia ''Macrothumia kuhlmannii'' is a species of trees native to Bahia, Espírito Santo, and Minas Gerais states of Brazil and is the only member of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hasseltia Allenii
''Hasseltia'' is a genus of flowering plants in the family Salicaceae. It contains four species of small to medium-sized trees native to the neotropics, ranging from Mexico south to Brazil and Bolivia.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. The genus is named for the Dutch physician and botanist Johan Conrad van Hasselt. ''Hasseltia'' is unique among Salicaceae in that the species have pseudo-axile placentation, compound umbellate inflorescences, and a pair of glands embedded in the base of the leaf blades. Formerly placed in the heterogeneous family Flacourtiaceae,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Hasseltia'' is now classified in Salicaceae, along with close relatives ''Pleuranthodendron'' and ''Macrothumia ''Macrothumia kuhlmannii'' is a species of trees native to Bahia, Espírito Santo, and Minas Gerais states of Brazil and is the only member of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleuranthodendron
''Pleuranthodendron'' is a genus of flowering plants in the family Salicaceae. It consists of one species (''Pleuranthodendron lindenii'') of small to medium-sized trees native to the neotropics, specifically Central America and northern South America.Alford, M.H. 2006. A new species of ''Hasseltia'' (Salicaceae) from Costa Rica and Panama. ''Brittonia'' 58(3): 277-284. Formerly placed in the heterogeneous family Flacourtiaceae The Flacourtiaceae is a defunct family of flowering plants whose former members have been scattered to various families, mostly to the Achariaceae and Salicaceae. It was so vaguely defined that hardly anything seemed out of place there and it beca ...,Sleumer, H.O. 1980. Flacourtiaceae. ''Flora Neotropica'' 22: 1-499. ''Pleuranthodendron'' is now classified in Salicaceae, along with close relatives '' Hasseltia'' and '' Macrothumia'', with which they are commonly confused.Alford, M. H. 2003. Claves para los géneros de Flacourtiaceae de Perú y del Nuevo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salicaceae
The Salicaceae is the willow family of flowering plants. The traditional family (Salicaceae ''sensu stricto'') included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly expanded the circumscription of the family to contain 56 genera and about 1220 species, including the Scyphostegiaceae and many of the former Flacourtiaceae. In the Cronquist system, the Salicaceae were assigned to their own order, Salicales, and contained three genera (''willow, Salix'', ''Populus'', and ''Chosenia''). Recognized to be closely related to the Violaceae and Passifloraceae, the family is placed by the APG in the order Malpighiales. Under the new circumscription, all members of the family are trees or shrubs that have Simple leaf, simple leaves with Phyllotaxis, alternate arrangement and temperate members are usually deciduous. Most members have serrate or dentate leaf margins, and those that have such toothed margins all e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salicaceae Genera
The Salicaceae is the willow family of flowering plants. The traditional family (Salicaceae ''sensu stricto'') included the willows, poplar, aspen, and cottonwoods. Genetic studies summarized by the Angiosperm Phylogeny Group (APG) have greatly expanded the circumscription of the family to contain 56 genera and about 1220 species, including the Scyphostegiaceae and many of the former Flacourtiaceae. In the Cronquist system, the Salicaceae were assigned to their own order, Salicales, and contained three genera (''Salix'', ''Populus'', and ''Chosenia''). Recognized to be closely related to the Violaceae and Passifloraceae, the family is placed by the APG in the order Malpighiales. Under the new circumscription, all members of the family are trees or shrubs that have simple leaves with alternate arrangement and temperate members are usually deciduous. Most members have serrate or dentate leaf margins, and those that have such toothed margins all exhibit salicoid teeth; a salicoi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macrothumia
''Macrothumia kuhlmannii'' is a species of trees native to Bahia, Espírito Santo, and Minas Gerais states of Brazil and is the only member of the genus ''Macrothumia''. Formerly classified in the genus ''Banara'' in the family Flacourtiaceae, phylogenetic analyses based on DNA data indicate that this species, along with its close relatives in ''Ahernia'', ''Hasseltia'', and ''Pleuranthodendron'' are better placed in a broadly circumscribed Salicaceae. ''Macrothumia'' differs from its close relatives in having a congested fascicle- or umbel-like inflorescence and a large (>3 cm diameter) fruit In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particu .... The genus name is derived from the Greek word μακροθυμία, which means long-suffering and enduring patience. References Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flacourtiaceae
The Flacourtiaceae is a defunct family of flowering plants whose former members have been scattered to various families, mostly to the Achariaceae and Salicaceae. It was so vaguely defined that hardly anything seemed out of place there and it became a dumping ground for odd and anomalous genera, gradually making the family even more heterogeneous. In 1975, Hermann Sleumer noted that "Flacourtiaceae as a family is a fiction; only the tribes are homogeneous." In Cronquist's classification, the Flacourtiaceae included 79–89 genera and 800–1000 species. Of these, many, including the type genus ''Flacourtia'', have now been transferred to the Salicaceae in the molecular phylogeny-based classification, known as the APG IV system, established by the Angiosperm Phylogeny Group. In the list below, the Salicaceae are circumscribed broadly. Some taxonomists further divide the Salicaceae ''sensu lato ''Sensu'' is a Latin word meaning "in the sense of". It is used in a number of fields ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johan Conrad Van Hasselt
Johan Conrad van Hasselt (occasionally Johan Coenraad van Hasselt; 24 June 1797 in Doesburg – 8 September 1823), was a Dutch physician, zoologist, botanist and mycologist. Conrad van Hasselt studied medicine at the University of Groningen. In 1820 he went on an expedition to the island of Java, then part of the colonial Dutch East Indies, with his friend Heinrich Kuhl, to study the fauna and flora of the island. They sailed from Texel on 11 July, stopping at Madeira, the Cape of Good Hope and Cocos Island and arriving in Batavia on December 1820. Kuhl died after eight months, van Hasselt continued the work for another two years before dying (like Kuhl) of disease and exhaustion. This followed a journey to Bantam. They sent the Museum of Leiden 200 skeletons, 200 skins of mammals from 65 species, 2,000 bird skins, 1,400 fish, 300 reptiles and amphibians, and many insects and crustaceans . Works * Heinrich Kuhl and Johan Conrad van Hasselt. 1820. Beiträge zur Zoologie und Ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Sigismund Kunth
Carl Sigismund Kunth (18 June 1788 – 22 March 1850), also Karl Sigismund Kunth or anglicized as Charles Sigismund Kunth, was a German botanist. He is known for being one of the first to study and categorise plants from the Americas, American continents, publishing ''Nova genera et species plantarum quas in peregrinatione ad plagam aequinoctialem orbis novi collegerunt Bonpland et Humboldt'' (7 vols., Paris, 1815–1825). Born in Leipzig, Kunth became a merchant's clerk in Berlin in 1806. After meeting Alexander von Humboldt, who helped him attend lectures at the University of Berlin, Kunth became interested in botany. Kunth worked as Humboldt's assistant in Paris from 1813 to 1819. He classified plants that had been collected by Humboldt and Aimé Bonpland during their journey through the Americas. When Kunth returned to Berlin in 1820, he became Professor of Botany at the University of Berlin, as well as the Vice President of the Berlin botanical garden. In 1829, he was ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower and its stalk is al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
