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Crustaphytum Pacificum
''Crustaphytum'' is a genus of red alga first discovered in Taoyuan algal reefs by Taiwanese scientists. The epithet “crusta” refers to crustose thallus and “phytum” refers to plant. Belonging to the family Hapalidiaceae in the order Hapalidiales, ''Crustaphytum'' is one kind of crustose coralline algae (also known as non-geniculate coralline algae). Life cycle ''Crustaphytum'' goes through the triphasic life cycle, a character of the phylum Rhodophyta Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority ..., and all of its reproductive structures are protected by specialized conceptacles, sac-like structures that are situated in the receptacle. The triphasic life cycle alternates between haploid gametophytes, diploid carposporophytes, and diploid tetrasporophytes. Starting from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coralline Algae
Coralline algae are red algae in the order Corallinales. They are characterized by a thallus that is hard because of calcareous deposits contained within the cell walls. The colors of these algae are most typically pink, or some other shade of red, but some species can be purple, yellow, blue, white, or gray-green. Coralline algae play an important role in the ecology of coral reefs. Sea urchins, parrot fish, and limpets and chitons (both mollusks) feed on coralline algae. In the temperate Mediterranean Sea, coralline algae are the main builders of a typical algal reef, the ''Coralligène'' ("coralligenous"). Many are typically encrusting and rock-like, found in marine waters all over the world. Only one species lives in freshwater. Unattached specimens ( maerl, rhodoliths) may form relatively smooth compact balls to warty or fruticose thalli. A close look at almost any intertidal rocky shore or coral reef will reveal an abundance of pink to pinkish-grey patches, distributed throu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodophyta
Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority of species (6,793) are found in the Florideophyceae (class), and mostly consist of multicellular, marine algae, including many notable seaweeds. Red algae are abundant in marine habitats but relatively rare in freshwaters. Approximately 5% of red algae species occur in freshwater environments, with greater concentrations found in warmer areas. Except for two coastal cave dwelling species in the asexual class Cyanidiophyceae, there are no terrestrial species, which may be due to an evolutionary bottleneck in which the last common ancestor lost about 25% of its core genes and much of its evolutionary plasticity. The red algae form a distinct group characterized by having eukaryotic cells without flagella and centrioles, chloroplasts tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crustaphytum Pacificum
''Crustaphytum'' is a genus of red alga first discovered in Taoyuan algal reefs by Taiwanese scientists. The epithet “crusta” refers to crustose thallus and “phytum” refers to plant. Belonging to the family Hapalidiaceae in the order Hapalidiales, ''Crustaphytum'' is one kind of crustose coralline algae (also known as non-geniculate coralline algae). Life cycle ''Crustaphytum'' goes through the triphasic life cycle, a character of the phylum Rhodophyta Red algae, or Rhodophyta (, ; ), are one of the oldest groups of eukaryotic algae. The Rhodophyta also comprises one of the largest phyla of algae, containing over 7,000 currently recognized species with taxonomic revisions ongoing. The majority ..., and all of its reproductive structures are protected by specialized conceptacles, sac-like structures that are situated in the receptacle. The triphasic life cycle alternates between haploid gametophytes, diploid carposporophytes, and diploid tetrasporophytes. Starting from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crustaphytum Atlanticum
''Crustaphytum'' is a genus of red alga first discovered in Taoyuan algal reefs by Taiwanese scientists. The epithet “crusta” refers to crustose thallus and “phytum” refers to plant. Belonging to the family Hapalidiaceae in the order Hapalidiales, ''Crustaphytum'' is one kind of crustose coralline algae (also known as non-geniculate coralline algae). Life cycle ''Crustaphytum'' goes through the triphasic life cycle, a character of the phylum Rhodophyta, and all of its reproductive structures are protected by specialized conceptacles, sac-like structures that are situated in the receptacle. The triphasic life cycle alternates between haploid gametophytes, diploid carposporophytes, and diploid tetrasporophytes. Starting from gametophytes, both male and female gametes grow in conceptacles on the surface of the algal body (thalli). Male gametes then mature and are released through the cystic pore, entering the carpogonia and fertilize with female gametes. Afterwards, carpospo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Algae Genera
Red is the color at the long wavelength end of the visible spectrum of light, next to Orange (colour), orange and opposite Violet (color), violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondary color (made from magenta and yellow) in the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged Scarlet (color), scarlet and Vermilion, vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy (color), burgundy. Red pigment made from ochre was one of the first colors used in prehistoric art. The Ancient Egyptians and Mayan civilization, Mayans colored their faces red in ceremonies; Roman Empire, Roman generals had their bodies colored red to celebrate victories. It was also an important color in China, where it was used to color early pottery and later the gates and walls of palaces. In the Renaissance, the brillian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Taiwan
The Flora of Taiwan () is the flora of the country of Taiwan, also known as the Republic of China.''Flora of Taiwan'' also refers to a set of books recording the vascular plants of Taiwan (territories). The second edition consists of six volumes published in 1993–2003 and is available on-line. Taiwan is an island of diverse geography and varied climates, allowing for a vast array of flora to be present. Situated between China and the Philippine Sea basin, it is said to be the home of approximately 4000 species of vascular plants. Of these plants, it is estimated that 600 are ferns, 28 are gymnosperms, 2400 are dicots, and 1000 are monocots. The island can also be divided up into seven different floristic regions: northeastern, central, Hengchun, Lanyu (Orchid Island) and Lutao (Green Island), Alpine, upper montaine and supalpine, and lower montane and lowland. The northeastern region of Taiwan receives much more rainfall and cloud coverage than other regions, making the specie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of New Caledonia
Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms ''gut flora'' or ''skin flora''. Etymology The word "flora" comes from the Latin name of Flora (mythology), Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) was first made by Jules Thurmann (1849). Prior to this, the two terms were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
