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Sierra De La Asamblea
The Sierra de La Asamblea, also referred to as San Luis, Sierra de Yuba, or Sierra de Jubai, is an isolated mountain range in Baja California. The range reaches a height of 1,661 metres, and is separated from southernmost end of the Sierra de San Pedro Mártir, Sierra de San Pedro Martir by over 146 kilometres. This mountain range harbors a large number of Disjunct distribution, disjunct species, including the southernmost distribution of ''Pinus monophylla'',Escobar-Flores, J. G., Lopez-Sanchez, C. A., Sandoval, S., Marquez-Linares, M. A., & Wehenkel, C. (2018). Predicting Pinus monophylla forest cover in the Baja California Desert by remote sensing. ''PeerJ'', ''6'', e4603. and a large Adenostoma fasciculatum, chamise chaparral. The sierra is within a federally designated protected natural area, the Valle de los Cirios.Bullock, S. H., Ceseña, J. M. S., Rebman, J. P., & Riemann, H. (2008). Flora and vegetation of an isolated mountain range in the desert of Baja California. ''The S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baja California
Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of Baja California (). It has an area of (3.57% of the land mass of Mexico) and comprises the northern half of the Baja California Peninsula, north of the 28th parallel, plus oceanic Guadalupe Island. The mainland portion of the state is bordered on the west by the Pacific Ocean; on the east by Sonora, the U.S. state of Arizona, and the Gulf of California; on the north by the U.S. state of California; and on the south by Baja California Sur. The state has an estimated population of 3,769,020 as of 2020, significantly higher than the sparsely populated Baja California Sur to the south, and similar to San Diego County, California, to its north. Over 75% of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Turbinella 2
An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably ''Lithocarpus'' (stone oaks), as well as in those of unrelated species such as ''Grevillea robusta'' (silky oaks) and the Casuarinaceae (she-oaks). The genus ''Quercus'' is native to the Northern Hemisphere, and includes deciduous and evergreen species extending from cool temperate to tropical latitudes in the Americas, Asia, Europe, and North Africa. North America has the largest number of oak species, with approximately 160 species in Mexico of which 109 are endemic and about 90 in the United States. The second greatest area of oak diversity is China, with approximately 100 species. Description Oaks have spirally arranged leaves, with lobate margins in many species; some have serrated leaves or entire leaves with smooth margins. Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fouquieria Splendens
''Fouquieria splendens'' (commonly known as ocotillo (), but also referred to as buggywhip, coachwhip, candlewood, slimwood, desert coral, Jacob's staff, Jacob cactus, and vine cactus) is a plant indigenous to the Sonoran Desert and Chihuahuan Desert and Colorado Desert in the Southwestern United States (southern California, southern Nevada, Arizona, New Mexico, Texas), and northern Mexico (as far south as Hidalgo and Guerrero). While semi-succulent and a desert plant, Ocotillo is more closely related to tea and blueberries than to cactuses. For much of the year, the plant appears to be an arrangement of large spiny dead sticks, although closer examination reveals that the stems are partly green. With rainfall, the plant quickly becomes lush with small (2–4 cm), ovate leaves, which may remain for weeks or even months. Individual stems may reach a diameter of 5 cm at the base, and the plant may grow to a height of 10 m (33 ft). The plant branches very hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brahea Armata 001
''Brahea'' is a genus of palms in the family Arecaceae. They are commonly referred to as hesper palms and are endemic to Mexico and Central America.Govaerts, R. & Dransfield, J. (2005). World Checklist of Palms: 1-223. The Board of Trustees of the Royal Botanic Gardens, Kew. All Hesper Palms have large, fan-shaped leaves. The generic name honours Danish astronomer Tycho Brahe (1546-1601). Species Formerly placed here *''Washingtonia filifera ''Washingtonia filifera'', the desert fan palm, California fan palm, or California palm,Flora of North America Association. ''Flora of North America: North of Mexico Volume 22: Magnoliophyta: Alismatidae, Arecidae, Commelinidae (in Part), and Zi ...'' (Linden ex André) H.Wendl. (as ''B. filamentosa'' (H.Wendl. ex Franceschi) H.Wendl. ex Kuntze) References External links Royal Botanic Gardens, Kew - ePIC: ''Brahea'' {{Taxonbar, from=Q138362 Arecaceae genera Flora of Mexico Neotropical realm flora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encelia Asperifolia Cropped
''Encelia'' is a genus of the plant family Asteraceae. It consists of shrubs (and one geophyte) of arid environments in southwestern North America and western South America. All have n = 18 chromosomes. All the North American species are obligate outcrossers. In cultivation, the species readily form fertile F1 hybrids, F2s, and backcrosses, but in natural areas of sympatry, F2s and backcrosses are absent or rare. ''Encelia'' species are used as food plants by the larvae of some Lepidoptera species including the leaf miner ''Bucculatrix enceliae'' which feeds exclusively on ''Encelia farinosa''. The phylogenetic sister group of ''Encelia'' is a clade comprising the genera ''Enceliopsis'' and ''Geraea''. The three genera are informally called the "Encelia alliance". ''Encelia'' is named in honor of German biologist Christophorus Enzelius, 1517–1583. ;Species *''Encelia actoni'' Elmer - California *''Encelia asperifolia'' (S.F.Blake) C. Clark & Kyhos - Baja California *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pachycereus (Lophocereus) Schottii (5770743686)
''Pachycereus'' is a genus of 9–12 species of large cacti native to Mexico and just into southern Arizona, United States. They form large shrubs or small trees up to 15 m tall, with stout stems up to 1 m in diameter. ''Pachycereus'' comes from the ancient Greek παχύς (''pachys'') meaning "thick" and the Latin ''cereus'' meaning "torch". Species ''P. pringlei'' is the tallest cactus species in the world, with a maximum recorded height of 19.2 m.Salak, M. (2000). In search of the tallest cactus. ''Cactus and Succulent Journal'' 72 (3). ;Synonymy These genera have been brought into synonymy with ''Pachycereus'', although this is not always maintained: *''Backebergia'' Bravo *''Lemaireocereus'' Britton & Rose *''Lophocereus'' ( A.Berger) Britton & Rose *''Marginatocereus'' (Backeb. Curt Backeberg (2 August 1894 in Lüneburg, Germany – 14 January 1966) was a German horticulturist especially known for the collection and classification of cactus, cacti. Biography He trav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canyon Ragweed - Flickr - Treegrow (3)
A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as sediments are removed downstream. A river bed will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's headwaters and estuary are at significantly different elevations, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering. A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the Rocky Mountains, the Alps, the Himalayas or the Andes. Usually, a river or stream carves out such splits between mountains. Examples of mountain-type c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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