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Quercus Blaoensis
''Quercus blaoensis'' is the accepted name of a critically endangered oak tree species. It is estimated that there are fewer than 50 mature individuals. This species belongs the Asian sub-genus of ''Quercus'' within the family Fagaceae. It differs from other ''Quercus'' subgenera in that they have acorns with distinctive cups, characterised by growing rings of scaly protrusions and densely grouped acorns (applies to this species but not to all). This species is endemic to southeastern Vietnam where it inhabits evergreen seasonal tropical forests at altitudes of 200–1100 metres. It is named after 'Blao', the name used by the Chau Ma minority people for Bảo Lộc. Description ''Quercus blaoensis'' is an evergreen tree that typically grows to a height of 15 metres. It is similar to '' Quercus langbianensis'' which some authors consider to be a species complex.''Quercus blaoensis'' in ''Oaks of the World'archived/ref> The leaves of ''Quercus blaoensis'' measure 80–120 × 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aimée Antoinette Camus
Aimée Antoinette Camus (1 May 1879 – 17 April 1965) was a French botanist. She was best known for her study of orchids and oaks. Camus also has the legacy of authoring the second highest number of land plant species among female scientists, in total naming 677 species. Biography Camus was the daughter of Edmond Gustave Camus, also a botanist, and was born in L'Isle-Adam, about 50 kilometres north of Paris. Under her father's influence, she specialized in the study of orchids and the anatomy of the plant and worked for some time with other professionals such as Paul Bergon (1863-1912) and Paul Henri Lecomte (1856-1934). She was especially close to her sister, the painter Blanche-Augustine Camus (1881-1968). Collaboration with the Paris Natural History Museum From 1922, Camus voluntarily collaborated for more than 30 years as a free worker for the Paris Natural History Museum and her numerous publications are part of the Museum's collections. According to the com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Langbianensis
''Quercus langbianensis'' is an uncommon oak tree species in the family Fagaceae. It is placed in subgenus ''Cerris'', section ''Cyclobalanopsis'', the ring-cupped oaks. These differ from other ''Quercus'' groups in that they have acorns with distinctive cups: usually with substantial rings, made-up of scales that have grown together. This species can be found in sub-tropical and tropical seasonal forests of Vietnam. Synonymy A number of species names, previously considered synonyms, are now considered to be valid. Other species names previously listed here were: *''Quercus baniensis'' A.Camus - Vietnam *''Quercus blaoensis'' A.Camus - Vietnam *'' Quercus cambodiensis'' Hickel & A.Camus ynonyms ''Q. langbianensis'' subsp.'' Cambodiensis'' , ''Q. auricoma'' - Cambodia *'' Quercus camusiae'' - Vietnam and China (mostly Yunnan). *''Quercus dilacerata'' Hickel & A.Camus - Vietnam *''Quercus donnaiensis'' A.Camus - Vietnam *'' Quercus pachyloma'' ynonym ''Cyclobalanopsis pachylom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1935
Plants are the eukaryotes that form the kingdom Plantae; they are predominantly photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants ( hornworts, liverworts, mosses, lycophytes, ferns, conifers and other gymno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Indo-China
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is '' funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora'' for purposes of specificity. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trees Of Vietnam
In botany, a tree is a perennial plant with an elongated Plant stem, stem, or trunk (botany), trunk, usually supporting Branch, branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only Bark (botany), woody plants with secondary growth, only plants that are usable as lumber, or only plants above a specified height. But wider definitions include taller Arecaceae, palms, Cyatheales, tree ferns, Musa (genus), bananas, and bamboos. Trees are not a Monophyletic group, monophyletic taxonomic group but consist of a wide variety of plant species that Convergent evolution, have independently evolved a trunk and branches as a way to tower above other plants to compete for sunlight. The majority of tree species are angiosperms or hardwoods; of the rest, many are gymnosperms or softwoods. Trees tend to be long-lived, some trees reaching several thousand years old. Trees evolved around 400 million years ago, and it is estimated that there are a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus
An oak is a hardwood tree or shrub in the genus ''Quercus'' of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisphere; it includes some 500 species, both deciduous and evergreen. Fossil oaks date back to the Middle Eocene. Molecular phylogeny shows that the genus is divided into Old World and New World clades, but many oak species hybridise freely, making the genus's history difficult to resolve. Ecologically, oaks are keystone species in habitats from Mediterranean semi-desert to subtropical rainforest. They live in association with many kinds of fungi including truffles. Oaks support more than 950 species of caterpillar, many kinds of gall wasp which form distinctive galls (roundish woody lumps such as the oak apple), and a large number of pests and diseases. Oak leaves and acorns contain enough tannin to be toxic to cattle, but pigs are ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acorn
The acorn is the nut (fruit), nut of the oaks and their close relatives (genera ''Quercus'', ''Notholithocarpus'' and ''Lithocarpus'', in the family Fagaceae). It usually contains a seedling surrounded by two cotyledons (seedling leaves), enclosed in a tough Nutshell, shell known as the pericarp, and borne in a cup-shaped Calybium, cupule. Acorns are long and on the fat side. Acorns take between 5 and 24 months (depending on the species) to mature; see the List of Quercus species, list of ''Quercus'' species for details of oak classification, in which acorn morphology (biology), morphology and phenology are important factors. Etymology The word ''acorn'' (earlier ''akerne'', and ''acharn'') is related to the gothic language, Gothic name ''akran'', which had the sense of "fruit of the unenclosed land". The word was applied to the most important forest produce, that of the oak. Geoffrey Chaucer, Chaucer spoke of "achornes of okes" in the 14th century. By degrees, popular etym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catkins
A catkin or ament is a slim, cylindrical flower cluster (a spike), with inconspicuous or no petals, usually wind-pollinated (anemophilous) but sometimes insect-pollinated (as in ''Salix''). It contains many, usually unisexual flowers, arranged closely along a central stem that is often drooping. Catkins are found in many plant families, including Betulaceae, Fagaceae, Moraceae, and Salicaceae. Occurrence Catkin-bearing plants include many trees or shrubs such as birch, willow, aspen, hickory, sweet chestnut, and sweetfern (''Comptonia''). In many of these plants, only the male flowers form catkins, and the female flowers are single (hazel, oak), a cone (alder), or other types (mulberry). '' Corylus jacquemontii'' has male catkins and also female spikes. In other plants (such as poplar), both male and female flowers are borne in catkins. ''Populus alba'' has male catkins which are grey and the female catkins are greyish-green. While the blooming months for catkins may vary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bảo Lộc
Bảo Lộc (old name in Ma language: B’Lao) is a city of Lâm Đồng Province in the Central Highlands region of Vietnam. Bảo Lộc is famous for its registered trademark: B'lao tea. As of 2018 the city had a population of 170,920. The city covers an area of 229 km2. The central wards of the city are I, II and B'lao, which was the Bảo Lộc district capital town. Name Its name is ''Bảo Lộc'' from ''B'lao'' in K'ho language, what means he land of mu oil trees. Subdivisions Bảo Lộc has six urban wards and five communes. The wards are: *Ward I - 4.3144 km2 *Ward II - 6.6215 km2 *B’Lao Ward - 5.4029 km2 *Lộc Phát Ward- 25.7302 km2 *Lộc Tiến Ward - 13.0119 km2 *Lộc Sơn Ward - 12.3669 km2 The communes are: *Lộc Thanh - 20.8098 km2 *Đam B’ri - 32.201 km2 *Lộc Nga - 16.0319 km2 *Đại Lào - 59.2579 km2 *Lộc Châu - 36.1955 km2 Transport Air travel is provided by Lien Khuong Intern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Quercus Species
The genus ''Quercus'' contains about 500 known species, plus about 180 hybrids between them. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera ''Cyclobalanopsis'', the ring-cupped oaks, and ''Quercus'', which included all the other sections. However, a comprehensive revision in 2017 identified different relationships. Now the genus is commonly divided into a subgenus ''Quercus'' and a subgenus ''Cerris'', with ''Cyclobalanopsis'' included in the latter. The sections of subgenus ''Quercus'' are mostly native to the New World, with the notable exception of the white oaks of sect. ''Quercus'' and the endemic '' Quercus pontica''. In contrast, the sections of the subgenus ''Cerris'' are exclusively native to the Old World. Unless otherwise indicated, the lists which follow contain all the species accepted by Plants of the World Online , plus selected hybrids that are also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ma People
Ma, MA, or mA may refer to: Academia * Master of Arts, a degree award * Marin Academy, a high school in San Rafael, California * Menlo-Atherton High School, a public high school in Atherton, California * Minnehaha Academy, a private high school in Minneapolis, Minnesota Arts and entertainment Music * ''Ma'' (Anjan Dutt album) (1998) * ''Ma'' (Rare Earth album) (1973) * ''Ma'' (Sagarika album) (1998) * ''Ma'' (Zubeen Garg album) (2019) * '' Ma! (He's Making Eyes at Me)'', 1974 debut album of Scottish singer Lena Zavaroni * Massive Attack, a British trip hop band * In music instructions, "but", especially in the phrase ''ma non troppo'' (see Glossary of musical terminology#M) * In tonic sol-fa, a flattened me * Encyclopaedia Metallum: The Metal Archives, a website devoted to heavy metal bands Fictional characters * Ma (''The Lion King''), a main character in the animated film ''Lion King 1½'' * Ma Beagle, in the Donald Duck universe * Ma Hunkel, a DC Comics charact ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seasonal Tropical Forest
Seasonal tropical forest, also known as moist deciduous, semi-evergreen seasonal, tropical mixed or monsoon forest, typically contains a range of tree species: only some of which drop some or all of their leaves during the dry season. This tropical forest is classified under the Walter system as (i) tropical climate with high overall rainfall (typically in the 1000–2500 mm range; 39–98 inches) and (ii) having a very distinct wet season with (an often cooler “winter”) dry season. These forests represent a range of habitats influenced by monsoon (Am) or tropical wet savanna (Aw/As) climates (as in the Köppen climate classification). Drier forests in the Aw/As climate zone are typically deciduous and placed in the Tropical dry forest biome: with further transitional zones ( ecotones) of savannah woodland then tropical and subtropical grasslands, savannas, and shrublands. Distribution Seasonal (mixed) tropical forests can be found in many parts of the tropical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
