Search results
Results from the WOW.Com Content Network
The classification of corals has been discussed for millennia, owing to having similarities to both plants and animals. Aristotle's pupil Theophrastus described the red coral, korallion, in his book on stones, implying it was a mineral, but he described it as a deep-sea plant in his Enquiries on Plants, where he also mentions large stony plants that reveal bright flowers when under water in ...
The conspicuous, even dramatic coral trees are widely used as floral emblems. cockspur coral tree (E. crista-galli) is the national flower of Argentina and Uruguay. The coastal coral tree ( E. afra ) is the official city tree of Los Angeles , California , where it is referred to simply as the "coral tree". [ 13 ]
Characteristics [ edit ] Members of the family Oculinidae are characterised by having the walls of the corallites (the cups which house the polyps ) being composed of solid walled though rather fragile tubes connected by a smooth skeletal material called coenosteum .
Erythrina crista-galli, also known as the cockspur coral tree, ceibo (in Spanish) or corticeira (in Portuguese), is a species of flowering tree in the family Fabaceae, native to Argentina, Uruguay, Bolivia, southern Brazil and Paraguay. It is widely planted as a street or garden tree in other countries, notably in California.
Nephtheidae is a family of soft corals in the phylum Cnidaria. Members of this family are known as carnation corals, tree corals or colt soft corals. They are very attractive and show a wide range of rich and pastel colours including reds, pinks, yellows and purples. They are popular with reef aquarium hobbyists. [2]
Land-based volunteers help build coral trees, help in the Education Center and conduct community outreach. Divers also can help the Mote Marine Laboratory with its Bleachwatch to monitor and ...
Members of the genus Melithaea are arborescent colonial corals forming fan, bush or tree shapes. The axis or main skeletal "trunk" is jointed, there being nodes, flexible horny joints, separated by internodes composed of hard, calcareous material. The branches divide off at the nodes which are often swollen.
Coralliidae, also known as precious corals, is a taxonomic family of soft corals belonging to the suborder Scleraxonia of the phylum Cnidaria. [1] These sessile corals are one of the most dominant members of hard-bottomed benthic environments such as seamounts, canyons and continental shelves. [2]