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Bromeliads
The Bromeliaceae (the bromeliads) are a family of monocot flowering plants of about 80 genera and 3700 known species, native mainly to the tropical Americas, with several species found in the American subtropics and one in tropical west Africa, '' Pitcairnia feliciana''. It is among the basal families within the Poales and is the only family within the order that has septal nectaries and inferior ovaries.Judd, Walter S. Plant systematics a phylogenetic approach. 3rd ed. Sunderland, MA: Sinauer Associates, Inc., 2007. These inferior ovaries characterize the Bromelioideae, a subfamily of the Bromeliaceae. The family includes both epiphytes, such as Spanish moss ('' Tillandsia usneoides''), and terrestrial species, such as the pineapple ('' Ananas comosus''). Many bromeliads are able to store water in a structure formed by their tightly overlapping leaf bases. However, the family is diverse enough to include the tank bromeliads, grey-leaved epiphyte '' Tillandsia'' species t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brocchinioideae
''Brocchinia'' is a genus of the botanical family Bromeliaceae, and is the sole genus of the subfamily Brocchinioideae, containing 20 species. The genus is named for Giovanni Battista Brocchi, Italian naturalist (1772–1826). ''Brocchinia'' species are native primarily to the ancient Guayana Shield in southern Venezuela and Guyana, with some species extending into Colombia and northern Brazil. Its species are generally restricted to areas of sand and sandstone of the Roraima Formation; a few occur on granite.Givnish TJ, Burkhardt EL, Happel RE, Weintraub JW. 1985. Carnivory in the bromeliad ''Brocchinia reducta'', with a cost/benefit model for the general restriction of carnivorous plants to sunny, moist, nutrient-poor habitats. ''American Naturalist'' 124: 479-497. Based on chloroplast DNA sequence variation, ''Brocchinia'' appears to be sister to all other bromeliads.Givnish TJ, Millam KC, Berry PE, Sytsma KJ. 2007. Phylogeny, adaptive radiation, and historical biogeogr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitcairnia Feliciana
''Pitcairnia feliciana'' is a species of bromeliad endemic to Guinea, West Africa, and is the only bromeliad not native to the Americas. It can be found growing on sandstone outcrops (inselbergs) of the Fouta Djallon highlands in Middle Guinea. Etymology Its specific epithet ''feliciana'' commemorates (1907–2008), the French botanist who first collected it. In 1937, he discovered the plants growing on the steep rocks of Mount Gangan, near Kindia, in the former French Guinea. Description It has bright orange-red, scentless flowers with abundant nectar, which is a pollination syndrome typical of bird-pollinated bromeliads, although no actual sightings of birds pollinating this species have been recorded yet. Evolution The divergence between this species and its closest relative in the genus '' Pitcairnia'' occurred around 10 million years ago. Therefore, the disjunct distribution of this genus cannot be a relict from before continental drift separated Africa from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monocot
Monocotyledons (), commonly referred to as monocots, (Lilianae ''sensu'' Chase & Reveal) are flowering plants whose seeds contain only one Embryo#Plant embryos, embryonic leaf, or cotyledon. A monocot taxon has been in use for several decades, but with various ranks and under several different names. The APG IV system recognises its monophyly but does not assign it to a taxonomic rank, and instead uses the term "monocots" to refer to the group. Monocotyledons are contrasted with the Dicotyledon, dicotyledons, which have two cotyledons. Unlike the monocots however, the dicots are not Monophyly, monophyletic and the two cotyledons are instead the ancestral characteristic of all flowering plants. Botanists now classify dicots into the eudicots ("true dicots") and several Basal (phylogenetics), basal lineages from which the monocots emerged. The monocots are extremely important economically, culturally, and ecologically, and make up a majority of plant biomass used in agriculture. Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tillandsia Usneoides
Spanish moss (''Tillandsia usneoides'') is an epiphytic flowering plant that often grows upon large trees in tropical and subtropical climates. It is native to much of Mexico, Bermuda, the Bahamas, Central America, South America (as far south as northern Patagonia), the Southern United States, and West Indies. It has been naturalized in Queensland (Australia). It is known as "grandpa's beard" in French Polynesia. It has the widest distribution of any bromeliad. Most known in the United States, it commonly is found on the southern live oak (''Quercus virginiana'') and bald cypress (''Taxodium distichum'') in the lowlands, swamps, and marshes of the mid-Atlantic and Southeastern states, from the coast of southeastern Virginia to Florida and west to southern Arkansas and Texas. While it superficially resembles its namesake, the lichen '' Usnea'', it is neither a lichen nor a moss (instead being a member of the bromeliad family, Bromeliaceae), and it is not native to Spain. Descript ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poales
The Poales are a large order (biology), order of flowering plants in the monocotyledons, and includes families of plants such as the Poaceae, grasses, bromeliads, Juncaceae, rushes and Cyperaceae, sedges. 14 plant families are currently recognized by botanists to be part of Poales. Description The flowers are typically small, enclosed by bracts, and arranged in inflorescences (except in three species of the genus ''Mayaca'', which possess very reduced, one-flowered inflorescences). The flowers of many species are wind pollinated; the seeds usually contain starch. Taxonomy The APG IV system (2016) accepts the order within a monocot clade called commelinids, with 14 families.Huijun Wang, Zhigang Wu, Tao Li, Jindong Zhao, Phylogenomics resolves the backbone of Poales and identifies signals of hybridization and polyploidy, ''Molecular Phylogenetics and Evolution'', Volume 200, 2024, 108184, ISSN 1055-7903, https://doi.org/10.1016/j.ympev.2024.108184. The APG III system (2009) rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Moss
Spanish moss (''Tillandsia usneoides'') is an Epiphyte, epiphytic flowering plant that often grows upon large trees in tropical and subtropical climates. It is native to much of Mexico, Bermuda, the Bahamas, Central America, South America (as far south as northern Patagonia), the Southern United States, and West Indies. It has been naturalized in Queensland (Australia). It is known as "grandpa's beard" in French Polynesia. It has the widest distribution of any Bromeliaceae, bromeliad. Most known in the United States, it commonly is found on the southern live oak (''Quercus virginiana'') and bald cypress (''Taxodium distichum'') in the lowlands, swamps, and marshes of the mid-Atlantic and Southeastern states, from the coast of southeastern Virginia to Florida and west to southern Arkansas and Texas. While it superficially resembles its namesake, the lichen ''Usnea'', it is neither a lichen nor a moss (instead being a member of the bromeliad family, Bromeliaceae), and it is not nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tillandsioideae
Tillandsioideae is a subfamily of plants in the bromeliad family Bromeliaceae. This subfamily contains the greatest number of species (about 1,400). Most are Epiphyte, epiphytic or Lithophyte, lithophytic, growing in trees or on rocks where they absorb water and nutrients from the air. Spanish moss of the genus ''Tillandsia'' is a well-known species. Bromeliads in the genera ''Guzmania'' and ''Vriesea'' are the more commonly cultivated members of this subfamily. Description Nearly all bromeliads have specialized Cell (biology), cell groups called trichomes which form scales on the foliage. The trichomes occurring on Tillandsioideae may cover the plants so completely that they appear grey or white, like Spanish moss. In addition to absorbing nutrients, the trichomes may serve to insulate the plant from freezing weather. Plants in this group have smooth or entire leaf margins, unusual color and markings, with many producing fragrant flowers. All their leaves are spineless (un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bromelioideae
Bromelioideae is a subfamily of the bromeliads (Bromeliaceae). This subfamily is the most diverse in the family, represented by the greatest number of genera with about 40. Most of the plants in this group are epiphytes, though some have evolved in, or will adapt to, terrestrial conditions. This subfamily features the most plant types which are commonly cultivated by people, including the pineapple. __TOC__ Description The foliage in most bromelioides grows to form a rosette where water is caught and stored. Their leaves are usually spined and they produce berry-like fruits in their blooms. These plants contain an inferior ovary. Genera , the Encyclopaedia of Bromeliads listed 39 genera, plus one hybrid genus (×''Hohenmea'' B.R.Silva & L.F.Sousa) and one genus with no species listed, that Plants of the World Online treated as an artificial hybrid genus (×''Cryptbergia'' R.G.Wilson & C.L.Wilson). A further genus, '' Hylaeaicum'', was separated from '' Neoregelia'' in 2021. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrestrial Plant
A terrestrial plant is a plant that grows on, in or from land. Other types of plants are aquatic plant, aquatic (living in or on water), semiaquatic (living at edge or seasonally in water), epiphyte, epiphytic (living on other plants), and lithophyte, lithophytic (living in or on rocks). The distinction between aquatic and terrestrial plants is often blurred because many terrestrial plants are able to tolerate periodic submersion and many aquatic species have both wikt:submerse, submersed and wikt:emersed, emersed forms. There are relatively few obligate submersed aquatic plants (species that cannot tolerate emersion for even relatively short periods), but some examples include members of Hydrocharitaceae and Cabombaceae, ''Ceratophyllum'', and ''Aldrovanda'', and most macroalgae (e.g. ''Chara (alga), Chara'' and ''Nitella''). Most aquatic plants can, or prefer to, grow in the emersed form, and most only flower in that form. Many terrestrial plants can tolerate extended periods o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pineapple
The pineapple (''Ananas comosus'') is a Tropical vegetation, tropical plant with an edible fruit; it is the most economically significant plant in the family Bromeliaceae. The pineapple is indigenous to South America, where it has been cultivated for many centuries. The introduction of the pineapple plant to Europe in the 17th century made it a significant cultural icon of luxury. Since the 1820s, pineapple has been commercially grown in greenhouses and many tropical plantations. Pineapples grow as a small shrub; the individual flowers of the unpollinated plant fuse to form a multiple fruit. The plant normally propagates from the Offset (botany), offset produced at the top of the fruit or from a side shoot, and typically matures within a year. Description The pineapple is a herbaceous perennial, which grows to tall on average, although sometimes it can be taller. The plant has a short, stocky stem with tough, waxy leaves. When creating its fruit, it usually produces up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambridge
Cambridge ( ) is a List of cities in the United Kingdom, city and non-metropolitan district in the county of Cambridgeshire, England. It is the county town of Cambridgeshire and is located on the River Cam, north of London. As of the 2021 United Kingdom census, the population of the City of Cambridge was 145,700; the population of the wider built-up area (which extends outside the city council area) was 181,137. (2021 census) There is archaeological evidence of settlement in the area as early as the Bronze Age, and Cambridge became an important trading centre during the Roman Britain, Roman and Viking eras. The first Town charter#Municipal charters, town charters were granted in the 12th century, although modern city status was not officially conferred until 1951. The city is well known as the home of the University of Cambridge, which was founded in 1209 and consistently ranks among the best universities in the world. The buildings of the university include King's College Chap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ananas Comosus
The pineapple (''Ananas comosus'') is a tropical plant with an edible fruit; it is the most economically significant plant in the family Bromeliaceae. The pineapple is indigenous to South America, where it has been cultivated for many centuries. The introduction of the pineapple plant to Europe in the 17th century made it a significant cultural icon of luxury. Since the 1820s, pineapple has been commercially grown in greenhouses and many tropical plantations. Pineapples grow as a small shrub; the individual flowers of the unpollinated plant fuse to form a multiple fruit. The plant normally propagates from the offset produced at the top of the fruit or from a side shoot, and typically matures within a year. Description The pineapple is a herbaceous perennial, which grows to tall on average, although sometimes it can be taller. The plant has a short, stocky stem with tough, waxy leaves. When creating its fruit, it usually produces up to 200 flowers, although some large- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
