Baja California, officially the Free and Sovereign State of 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 70,113 km2 (27,071 sq mi) 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.
Washingtonia robusta, known by common name as the Mexican fan palm, Mexican washingtonia, or skyduster is a palm tree native to the Baja California peninsula and a small part of Sonora in northwestern Mexico. Despite its limited native distribution, W. robusta one of the most widely cultivated subtropical palms in the world. It is naturalized in Florida, California, Hawaii, Texas, parts of the Canary Islands, France, Italy, Israel, Jordan, Lebanon, Qatar, Spain, Réunion, and Morocco.
The Rock Paintings of Sierra de San Francisco are prehistoric rock art pictographs found in the Sierra de San Francisco mountain range in Mulegé Municipality of the northern region of Baja California Sur state, in Mexico.
The false canyon mouse or Coronados deer mouse, is a species of rodent in the family Cricetidae. It is known only from Coronados Island, a small island in the Gulf of California, part of Baja California Sur, Mexico. The species is threatened by predation by feral cats, and the IUCN has assessed its conservation status as "critically endangered".
Candelariaceae is a family of lichen-forming fungi in the order Candelariales. It contains seven genera and about 73 species. The family was circumscribed by Finnish lichenologist Rainar Hakulinen in 1954 to contain the type genus, Candelaria.
Candelariella is a genus of bright yellow, ocher, or greenish yellow crustose or squamulose lichens in the family Candelariaceae. Members of the genus are commonly called eggyolk lichens, goldspeck lichens, or yolk lichens. The genus was circumscribed in 1894 by Swiss lichenologist Johannes Müller Argoviensis, with Candelariella vitellina assigned as the type species.
Placomaronea is a genus of lichenized fungi in the family Candelariaceae. It has 6 species. The genus was circumscribed by Finnish lichenologist Veli Räsänen in 1944.
Lichens of the Sierra Nevada have been little studied. A lichen is a composite organism consisting of a fungus and a photosynthetic partner growing together in a symbiotic relationship.
Candelariella aurella, the hidden goldspeck lichen or eggyolk lichen, is a yellow crustose lichen in the family Candelariaceae. It is commonly found on calcareous rock or wood or bark exposed to sunlight and which may have calcareous dust in areas with lime soils. The thallus is areolate with scattered small (0.1–0.3 mm), rounded to elongated yellow areolas. It has a global distribution and occurs on limestone and calcareous sandstone in the Sonoran Desert in Arizona, California, and Baja California. It occurs in Joshua Tree National Monument.
Candelariella vainioana is a species of crustose lichen in the family Candelariaceae. It was described by Finnish lichenologist Rainar Hakulinen in 1954 from collections made by Edvard August Vainio in Hollola in 1874. The specific epithet vainioana honours Vainio. The lichen has been reported from Finland, Sweden, and Norway. The lichen's common name in Swedish is kopparägglav, and kuparikeltuaisjäkälä in Finnish, both of which mean "copper egg-yolk". As of 2019, it is considered to be an endangered species in Finland due to its small population.
Rainar Alarik Hakulinen was a Finnish lichenologist and schoolteacher. He was noted as an expert on the lichen family Candelariaceae, and was known for his numerous phytogeographical publications about the boreal and arctic lichens of Finland, Northern Norway, and Russian Karelia.
Candelariella antennaria, or the pussytoes eggyolk lichen, is a lichen commonly distributed in North America, and has been observed in South America, Asia, Australia, and Europe. It is characterized by its gray thallus and bright yellow apothecia, as well as its very small size.
Candelariella rubrisoli is a species of crustose lichen in the family Candelariaceae. It was described as new to science in 2019 by Dong Liu and Jae-Seoun Hur. The type was collected near Huagou Village, in Dongchuan District. Here it was found growing on Chinese white pine at an elevation of about 2,400 m (7,900 ft). The specific epithet rubrisoli refers to the red soil of the type locality. The lichen is characterized by the areolate to somewhat squamulose (scale-like) thallus. The thallus typically breaks and eventually dissolves into soredia. Calycin and pulvinic acid are the major secondary metabolites present in the lichen.
Candelariella flavosorediata is a species of lichen in the family Candelariaceae. Found in Réunion, it was described as a new species in 2021 by lichenologists Klaus Kalb and André Aptroot. The type was collected just below the summit of the Maïdo, at an elevation of about 2,100 m (6,900 ft). Here it was found growing on tree bark in scrub. The specific epithet flavosorediata refers to the yellow soredia that cover most of the lichen thallus.
Candelariella aggregata is a species of lichen in the family Candelariaceae. It is found in western North America, Mongolia, and Switzerland where it grows on mosses and plant debris.
Candelariella immarginata is a species of parasitic, saxicolous (rock-dwelling) lichen in the family Candelariaceae. Found in the United States, it was formally described as a new species in 2007 by Swedish lichenologist Martin Westberg. The type specimen was collected in the desert west of Grantsville, Utah at an elevation of 4,300 ft (1,300 m); here it was found growing on dry exposed quartzite. At the time of publication, it had also been found in another location in Utah, and two locations in Nevada; its general geographic range is the Great Basin in western North America. In 2015, it was recorded from the White Mountains of California. The species is lichenicolous on Aspicilia species and pyrenocarpous lichens. The specific epithet immarginata refers to the lack of a thalline margin on the apothecia. Secondary compounds that have been detected in the lichen include calycin, pulvic acid lactone, vulpinic acid, and pulvinic acid.
Candelariella deppeanae is a species of lichen in the family Candelariaceae. Found in southwestern North America, it was formally described as a new species in 2007 by Swedish lichenologist Martin Westberg. The type specimen was collected in the Chiricahua Mountains at an elevation of 1,750 m (5,740 ft). Here, in an oak forest, it was found growing on a decorticated (barkless) part of alligator juniper. Most collections of the lichen are from the wood or trunks of this juniper plant; the species epithet deppeanae alludes to this close relationship.
Candelariella complanata is a species of squamulose (scaley) and saxicolous (rock-dwelling) lichen in the family Candelariaceae. Found in southwestern North America, it was formally described as a new species in 2007 by Swedish lichenologist Martin Westberg. The type specimen was collected from a cliff of the Sierra Agua Verde at an elevation of about 1,000 m (3,300 ft); here it was found growing on volcanic rock. The thallus of the lichen is complanate (smooth) as a result of its flattened and peltate squamules. This gives it a distinct appearance that is referenced in the specific epithet complanata. The geographic range of Candelariella complanata includes Baja California, Coahuila, Sinaloa, and Sonora, north to southern Arizona, Texas, and New Mexico. It prefers to grow on siliceous rock in open montane habitats to elevations of at least 1,900 m (6,200 ft).
Candelariella efflorescens, commonly known as the powdery goldfleck lichen, is a species of lichen in the family Candelariaceae. Found in North America, it was formally described as a new species in 1978 by Richard C. Harris and William R. Buck. The type specimen was collected by the second author from Hog Island Point State Forest Campground ; here, at the edge of a swamp, it was found growing on Populus balsamifera. The lichen has a temperate eastern North American distribution. Although it occurs most frequently on bark, it has also occasionally been recorded growing on wood. Before its description as a new species, it had most often been confused with Candelariella xanthostigma, Candelariella concolor var. effusa, and Lepraria candelaris when well developed.
Candelaria pacifica is a widely distributed corticolous (bark-dwelling), leprose lichen. It was formally described as a species in 2011.
