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Saltugilia
''Saltugilia'' is a genus of flowering plants in the phlox family, Polemoniaceae. They are known commonly as woodland gilias.Porter, J. M. and L. A. Johnson. (2000)A phylogenetic classification of Polemoniaceae. ''Aliso'' 19(1) 55-91. There are four species. Two are endemic to California in the United States, and the distributions of the other two extend into Baja California in Mexico. This genus was erected in the year 2000 to segregate three species from the genus ''Gilia'' on the basis of phylogenetic evidence. Analysis of DNA was used in the formation of the new taxon, and studies of other characteristics of the plants, such as morphological, palynological, and ecological traits, were considered. ''Saltugilia'' was a section of genus ''Gilia''. These three species were classified in the new genus ''Saltugilia'', and the fourth was newly described to science in 2001.Weese, T. L. and L. A. Johnson. (2011)''Saltugilia latimeri'': A new species of Polemoniaceae.''Madroño'' 4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltugilia Splendens
''Saltugilia splendens'', is a species of flowering plant in the phlox family known by the common names splendid woodland-gilia, Grinnell's gilia and splendid gilia. It is endemic to California, where it grows in the chaparral and forests of the southern California Coast Ranges, the Transverse Ranges, and the San Jacinto Mountains. Description ''Saltugilia splendens'' is a gangly wildflower producing an erect stem with very slender branches reaching a maximum height near 80 centimeters. The stem is mostly naked with most of the intricately lobed leaves located in a basal rosette near ground level. The inflorescence is open, bearing tiny flowers at the ends of thin, gland-dotted branches. Each flower is a pinkish, trumpet-shaped bloom up to around a centimeter long with protruding blue to lavender style and stamen The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltugilia Australis
''Saltugilia australis'' (syn. ''Gilia australis'') is a species of flowering plant in the phlox family known by the common name southern gilia. It is endemic to southern California, where it grows in sandy habitat in the Transverse Ranges, Peninsular Ranges, and Mojave Desert mountains. Description ''Saltugilia australis'' is an herb that produces a very thin, erect stem up to tall, surrounded at the base by a rosette of leaves with blades divided into lobed segments. The glandular inflorescence produces tiny flowers with green sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined b ...s sometimes dotted with purple and ribbed with membranous tissue between the ribs. The corolla is up to long and white to lavender in color with yellow in the throat. References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltugilia Latimeri
''Saltugilia latimeri'' is an uncommon species of flowering plant in the phlox family known by the common name Latimer's woodland gilia. It is endemic to California, where it is known from several scattered occurrences in the western Mojave Desert and outlying areas to the north. It occurs in dry rocky and sandy desert canyons. It was first described as a species in 2001.Weese, T. L. and L. A. Johnson. (2001). ''Saltugilia latimeri'': A new species of Polemoniaceae. ''Madroño'' 48:3 198-204. This is an annual herb with a branching stem growing erect to a maximum height near 30 centimeters. The inflorescence is a branching array of small flowers. Each flower has a calyx of gland-dotted sepals and a tubular corolla roughly a centimeter long. The corolla has five pink lobes darkening to purple in the throat. The protruding stamens bear blue pollen Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which prod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltugilia Caruifolia
''Saltugilia caruifolia'' (syn. ''Gilia caruifolia'') is a species of flowering plant in the phlox family known by the common names carawayleaf gilia and caraway-leaved woodland-gilia. It is native to the Peninsular Ranges of southern California and northern Baja California, where it grows in local habitat types such as chaparral. This herb produces a thin stem 12 centimeters to about a meter long. The leaves are up to 8 centimeters long at the base of the plant and divided into many finely subdivided lobes. The top of the stem branches into an inflorescence An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed o ... dotted with many glands. It produces flowers with lavender lobes dotted with darker purple near the bases. References External linksJepson Manual Treatment [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polemoniaceae
The Polemoniaceae (Jacob's-ladder or phlox family) are a family of flowering plants consisting of about 25 genera with 270–400 species of annuals and perennials native to the Northern Hemisphere and South America, with the center of diversity in western North America. Only one genus (''Polemonium'') is found in Europe, and two (''Phlox'' and ''Polemonium'') in Asia, where they are confined to cool temperate to arctic regions; both genera also occur more widely in North America, suggesting relatively recent colonization of the Old World from North America. The family can be distinguished from most other eudicot families by the ovary made up of three fused carpels (usually with three chambers, but with one chamber in some species). The members of the family have five sepals, five petals fused, and five stamens that alternate with the lobes of the corolla. For decades, most sources used a classification of the family published by Grant in 1959, but new evidence, including mol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polemoniaceae Genera
The Polemoniaceae (Jacob's-ladder or phlox family) are a family of flowering plants consisting of about 25 genera with 270–400 species of annuals and perennials native to the Northern Hemisphere and South America, with the center of diversity in western North America. Only one genus (''Polemonium'') is found in Europe, and two (''Phlox'' and ''Polemonium'') in Asia, where they are confined to cool temperate to arctic regions; both genera also occur more widely in North America, suggesting relatively recent colonization of the Old World from North America. The family can be distinguished from most other eudicot families by the ovary made up of three fused carpels (usually with three chambers, but with one chamber in some species). The members of the family have five sepals, five petals fused, and five stamens that alternate with the lobes of the corolla. For decades, most sources used a classification of the family published by Grant in 1959, but new evidence, includi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed on the axis of a plant. The modifications can involve the length and the nature of the internodes and the phyllotaxis, as well as variations in the proportions, compressions, swellings, adnations, connations and reduction of main and secondary axes. One can also define an inflorescence as the reproductive portion of a plant that bears a cluster of flowers in a specific pattern. The stem holding the whole inflorescence is called a peduncle. The major axis (incorrectly referred to as the main stem) above the peduncle bearing the flowers or secondary branches is called the rachis. The stalk of each flower in the inflorescence is called a pedicel. A flower that is not part of an inflorescence is called a solitary flower and its stalk is al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riverside County, California
Riverside County is a County (United States), county located in the southern California, southern portion of the U.S. state of California. As of the 2020 United States Census, 2020 census, the population was 2,418,185, making it the fourth-most populous county in California and the List of the most populous counties in the United States, 10th-most populous in the United States. The name was derived from the city of Riverside, California, Riverside, which is the county seat. Riverside County is included in the Riverside-San Bernardino, California, San Bernardino-Ontario, California, Ontario Metropolitan Statistical Area, also known as the Inland Empire. The county is also included in the Los Angeles-Long Beach, California, Long Beach Greater Los Angeles Area, Combined Statistical Area. Roughly rectangular, Riverside County covers in Southern California, spanning from the greater Los Angeles area to the Arizona border. Geographically, the county is mostly desert in the central a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Bernardino County, California
San Bernardino County (), officially the County of San Bernardino, is a County (United States), county located in the Southern California, southern portion of the U.S. state of California, and is located within the Inland Empire area. As of the 2020 United States Census, 2020 U.S. Census, the population was 2,181,654, making it the fifth-most populous county in California and the List of the most populous counties in the United States, 14th-most populous in the United States. The county seat is San Bernardino, California, San Bernardino. While included within the Greater Los Angeles area, San Bernardino County is included in the Riverside, California, Riverside–San Bernardino, California, San Bernardino–Ontario, California, Ontario metropolitan statistical area, as well as the Los Angeles–Long Beach, California, Long Beach Greater Los Angeles Area, combined statistical area. With an area of , San Bernardino County is the List of the largest counties in the United States by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaparral
Chaparral ( ) is a shrubland plant community and geographical feature found primarily in the U.S. state of California, in southern Oregon, and in the northern portion of the Baja California Peninsula in Mexico. It is shaped by a Mediterranean climate (mild wet winters and hot dry summers) and infrequent, high-intensity crown fires. Chaparral features summer-drought-tolerant plants with hard sclerophyllous evergreen leaves, as contrasted with the associated soft-leaved, drought-deciduous, scrub community of coastal sage scrub, found often on drier, southern facing slopes within the chaparral biome. Three other closely related chaparral shrubland systems occur in central Arizona, western Texas, and along the eastern side of central Mexico's mountain chains (mexical), all having summer rains in contrast to the Mediterranean climate of other chaparral formations. Chaparral comprises 9% of California's wildland vegetation and contains 20% of its plant species. The name comes from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollen
Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of gymnosperms. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require magnification to see detail. The study of pollen is called palynology and is highly useful in paleoecology, paleontology, archaeology, and forensics. Pollen in plants is used for transferring haploid male genetic material from the anther of a single flower to the stigma of another in cross-pollination. In a case of self-pollination, this process takes place from the anth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stamen
The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament and an anther which contains ''sporangium, microsporangia''. Most commonly anthers are two-lobed and are attached to the filament either at the base or in the middle area of the anther. The sterile tissue between the lobes is called the connective, an extension of the filament containing conducting strands. It can be seen as an extension on the dorsal side of the anther. A pollen grain develops from a microspore in the microsporangium and contains the male gametophyte. The stamens in a flower are collectively called the androecium. The androecium can consist of as few as one-half stamen (i.e. a single locule) as in ''Canna (plant), Canna'' species or as many as 3,482 stamens which have been counted in the saguaro (''Carnegiea gigantea'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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