|
Patagonian Mara
The Patagonian mara (''Dolichotis patagonum'') is a relatively large rodent in the mara genus ''Dolichotis''. It is also known as the Patagonian cavy, Patagonian hare, or dillaby. This herbivorous, somewhat rabbit-like animal is found in open and semiopen habitats in Argentina, including large parts of Patagonia. A population has also been recorded in the northern United Arab Emirates, possibly as a result of escaped pets or captive animals. It is monogamous, but often breeds in warrens shared by several pairs. Description The Patagonian mara resembles a jackrabbit. It has distinctive long ears and long limbs. Its hind limbs are longer and more muscular than its fore limbs and it has a longer radius than humerus.Campos. C. M., Tognelli. M. F., Ojeda. R. A., (2001) Dolichotis patagonu, ''Mammalian Species'', 625:1-5 The feet are compressed, making them hoof-like. The fore feet have four digits while the hind feet have three digits. Its tail is short, depressed, and hairless. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mara 01
Mara or MARA may refer to: Animals *Mara (mammal), a species of the cavy family *Mara the Lioness, in the movie ''Born Free'' Arts and entertainment Fictional characters * Mara (''Doctor Who''), an evil being in two ''Doctor Who'' serials *Mara, a fictional planet of Procyon in the ''Childe Cycle'' of Gordon R. Dickson *Mara (She-Ra), fictional characters from the ''She-Ra and the Princesses of Power'' and ''The New Adventures of He-Man'' animated series *Mara, leader of the Acoma Clan and heroine of the "Empire Trilogy" by Raymond E. Feist and Janny Wurts *Mara Jade, in the Star Wars Expanded Universe *Mara Sewell, a fictional character in ''The Shield'', portrayed by Michele Hicks *Mara Sov, a fictional character in the video game ''Destiny'' *Mara Wade, title character of ''Mara of the Wilderness'', a 1965 adventure film *Mara Dyer, title character in the Mara Dyer trilogy by Michelle Hodkin Other uses in arts and entertainment * ''Mara'' (album), a 1995 album by Scottish ban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prosopis
''Prosopis'' is a genus of flowering plants in the family Fabaceae. It contains around 45 species of spiny trees and shrubs found in subtropical and tropical regions of the Americas, Africa, Western Asia, and South Asia. They often thrive in arid soil and are resistant to drought, on occasion developing extremely deep root systems. Their wood is usually hard, dense and durable. Their fruits are pods and may contain large amounts of sugar. The generic name means "burdock" in late Latin and originated in the Greek language. Selected species *Mesquites (southern United States, Mexico) ** ''Prosopis glandulosa'' Torr. – honey mesquite; ''Haas'' ( Cmiique Iitom) ** ''Prosopis laevigata'' ( Humb. & Bonpl. ex Willd.) M.C.Johnst. – smooth mesquite ** ''Prosopis pubescens'' Benth. – screwbean mesquite ** ''Prosopis reptans'' Benth. – tornillo ** ''Prosopis velutina'' Wooton – velvet mesquite *"Algarrobos", bayahondas etc. (Neotropics, particularly the Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycium
''Lycium'' is a genus of flowering plants in the nightshade family, Solanaceae. The genus has a disjunct distribution around the globe, with species occurring on most continents in temperate and subtropical regions. South America has the most species, followed by North America and southern Africa. There are several scattered across Europe and Asia, and one is native to Australia.Fukuda, T., et al. (2001)Phylogeny and biogeography of the genus ''Lycium'' (Solanaceae): Inferences from chloroplast DNA sequences. ''Molecular Phylogenetics and Evolution'' 19(2), 246-58. Common English names for plants of this genus include box-thorn''Lycium''. The Jepson eFlora 2013. and desert-thorn. There are about 70 to 80 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atriplex
''Atriplex'' () is a plant genus of about 250 species, known by the common names of saltbush and orache (; also spelled orach). It belongs to the subfamily Chenopodioideae of the family Amaranthaceae ''s.l.''. The genus is quite variable and widely distributed. It includes many desert and seashore plants and halophytes, as well as plants of moist environments. The generic name originated in Latin and was applied by Pliny the Elder to the edible oraches. The name saltbush derives from the fact that the plants retain salt in their leaves; they are able to grow in areas affected by soil salination. Description Species of plants in genus ''Atriplex'' are annual or perennial herbs, subshrubs, or shrubs. The plants are often covered with bladderlike hairs, that later collapse and form a silvery, scurfy or mealy surface, rarely with elongate trichomes. The leaves are arranged alternately along the branches, rarely in opposite pairs, either sessile or on a petiole, and are sometim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichloris
''Trichloris'' is a genus of New World plants in the grass family. ; Species * ''Trichloris crinita'' (Lag.) Parodi - United States (Arizona, New Mexico, Texas), northern Mexico (Baja California Sur, Sonora, Chihuahua, Durango, Coahuila, San Luis Potosí), South America (Bolivia, Peru, Argentina, Paraguay, Uruguay, Chile) * ''Trichloris pluriflora'' E.Fourn. - Texas, Mexico, Guatemala, Cuba, Venezuela, Colombia, Ecuador, Peru, Bolivia, Paraguay, northern Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ... References Chloridoideae Poaceae genera {{Chloridoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pappophorum
''Pappophorum'' is a genus of plants in the grass family, native to the Western Hemisphere. Members of the genus are commonly known as pappusgrass. ; SpeciesDavidse, G. 1994. 73. ''Pappophorum'' Schreber. 6: 257. In G. Davidse, M. Sousa Sánchez & A.O. Chater (eds.) Flora Mesoamericana. Universidad Nacional Autónoma de México, México, D.F.. * ''Pappophorum bicolor'' E.Fourn. – Pink pappusgrass - Texas, Chihuahua, Coahuila, Durango, Guanajuato, D.F., Veracruz, Nuevo León, Tamaulipas, San Luis Potosí * ''Pappophorum caespitosum'' R.E.Fr. - Bolivia, Argentina, Paraguay * ''Pappophorum hassleri'' Hack. - Paraguay * ''Pappophorum krapovickasii'' Roseng. - Bolivia, Argentina, Paraguay, Brazil * ''Pappophorum mucronulatum'' Nees - Arizona, New Mexico, Texas, Mexico, Honduras, Colombia, Venezuela, Peru, Brazil, Argentina, Paraguay, Uruguay * ''Pappophorum pappiferum'' (Lam.) Kuntze – Limestone Pappusgrass - Mexico, West Indies, South America * ''Pappophorum philippianum' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloris (plant)
''Chloris'' is a widespread genus of monophyletic grasses belonging to the family Poaceae, known generally as windmill grass or finger grass. The genus is found worldwide, but especially in the tropical and subtropical regions, and more often in the Southern Hemisphere. The species are variable in morphology, but in general, the plants are less than 0.5 m in height. They bear inflorescences shaped like umbels, with several plumes lined with rows of spikelets. The genus is characterized by the series of sterile florets above the lowest fertile ones, spikes usually 4–10 in numbers (occasionally 1–2), approximated or in a slightly separated series of 10–20 spikes, rarely an indefinite numbers of terminal spikes (then usually up to 50 or rarely more, as seen in ''Chloris roxburghiana'' Schultes). In India, 11 species are known to occur in which only two are endemic viz. ''Chloris wightiana'' Nees ex Steud. and ''Chloris bournei'' Rangachariar & Tadulingam. The genus was named f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicotyledon
The dicotyledons, also known as dicots (or, more rarely, dicotyls), are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, that the seed has two embryonic leaves or cotyledons. There are around 200,000 species within this group. The other group of flowering plants were called monocotyledons (or monocots), typically each having one cotyledon. Historically, these two groups formed the two divisions of the flowering plants. Largely from the 1990s onwards, molecular phylogenetic research confirmed what had already been suspected: that dicotyledons are not a group made up of all the descendants of a common ancestor (i.e., they are not a monophyletic group). Rather, a number of lineages, such as the magnoliids and groups now collectively known as the basal angiosperms, diverged earlier than the monocots did; in other words, monocots evolved from within the dicot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monocotyledon
Monocotyledons (), commonly referred to as monocots, (Lilianae ''sensu'' Chase & Reveal) are grass and grass-like flowering plants (angiosperms), the seeds of which typically contain only one embryonic leaf, or cotyledon. They constitute one of the major groups into which the flowering plants have traditionally been divided; the rest of the flowering plants have two cotyledons and are classified as dicotyledons, or dicots. Monocotyledons have almost always been recognized as a group, but with various taxonomic ranks and under several different names. The APG III system of 2009 recognises a clade called "monocots" but does not assign it to a taxonomic rank. The monocotyledons include about 60,000 species, about a quarter of all angiosperms. The largest family in this group (and in the flowering plants as a whole) by number of species are the orchids (family Orchidaceae), with more than 20,000 species. About half as many species belong to the true grasses ( Poaceae), which are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valdes Peninsula
The Valdes Peninsula (Spanish: ''Península Valdés'') is a peninsula into the Atlantic Ocean in the Biedma Department of north-east Chubut Province, Argentina. Around in size (not taking into account the isthmus of Carlos Ameghino which connects the peninsula to the mainland), it is an important nature reserve which was listed as a World Heritage Site by UNESCO in 1999. Geography The nearest large town is Puerto Madryn. The only town on the peninsula is the small settlement of Puerto Pirámides. There are also a number of ''estancias'', where sheep are raised. Most of the peninsula is barren land with some salt lakes. The largest of these lakes is at an elevation of about 40 m below sea level (see extremes on Earth), until recently thought to be the lowest elevation in Argentina and South America (the lowest point actually being Laguna del Carbón, Argentina). Fauna The coastline is inhabited by marine mammals, like sea lions, elephant seals and fur seals. The peninsu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larrea
''Larrea'' is a genus of flowering plants in the caltrop family, Zygophyllaceae. It contains five species of evergreen shrubs that are native to the Americas. The generic name honours Bishop Juan Antonio Hernández Pérez de Larrea, a patron of science."Larrea" is itself a Basque surname, where ''larrea'' stands for a village in Álava (Spain), ultimatelmeaning 'meadow'(plus article -a). South American members of this genus are known as ''jarillas'' and can produce fertile interspecific hybrids. One of the more notable species is the creosote bush ('' L. tridentata'') of the southwestern United States and northwestern Mexico. The King Clone ring in the Mojave Desert is a creosote bush clonal colony estimated to be about 11,700 years old. Species *''Larrea ameghinoi'' *''Larrea cuneifolia'' *''Larrea divaricata'' Cav. *''Larrea nitida'' *''Larrea tridentata'' (DC.) Coville – creosote bush References * T. J. Mabry, J. H. Hunziker, and D. R. Di Feo, D. R. (Eds.). ''Creo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
