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Codium Edule
''Codium edule'' is a green alga The green algae (singular: green alga) are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta/Streptophyta. The land plants (Embryophytes) have emerged deep in the Charophyte alga as ... common on shallow reef flats from the intertidal to the subtidal in tropical waters of the Indo-Pacific. The species is common in Hawaiʻi where it is usually called wāwaeʻiole (meaning "ratʻs foot") and considered an edible alga or limu. Prominent ethnobotanist, Isabella Abbott, described its usage in her writing. Description ''Codium edule'' is dark green and velvety in appearance with irregular to dichotomous branches, often forming mats of up to 25 cm across. The type location is Waikiki. Human use The species is edible and in Hawaiʻi is eaten with fish or in a stew. The limu needs first to be washed carefully as grains of sand, pieces of shells and other debris get caught in the mats ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Alga
The green algae (singular: green alga) are a group consisting of the Prasinodermophyta and its unnamed sister which contains the Chlorophyta and Charophyta/Streptophyta. The land plants (Embryophytes) have emerged deep in the Charophyte alga as sister of the Zygnematophyceae. Since the realization that the Embryophytes emerged within the green algae, some authors are starting to properly include them. The completed clade that includes both green algae and embryophytes is monophyletic and is referred to as the clade Viridiplantae and as the kingdom Plantae. The green algae include unicellular and colonial flagellates, most with two flagella per cell, as well as various colonial, coccoid and filamentous forms, and macroscopic, multicellular seaweeds. There are about 22,000 species of green algae. Many species live most of their lives as single cells, while other species form coenobia (colonies), long filaments, or highly differentiated macroscopic seaweeds. A few other organ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this. Earth's largest coral reef system is the Great Barrier Reef in Australia, at a length of over . Biotic There is a variety of biotic reef types, including oyster reefs and sponge reefs, but the most massive and widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intertidal Zone
The intertidal zone, also known as the foreshore, is the area above water level at low tide and underwater at high tide (in other words, the area within the tidal range). This area can include several types of habitats with various species of life, such as seastars, sea urchins, and many species of coral with regional differences in biodiversity. Sometimes it is referred to as the ''littoral zone'' or '' seashore'', although those can be defined as a wider region. The well-known area also includes steep rocky cliffs, sandy beaches, bogs or wetlands (e.g., vast mudflats). The area can be a narrow strip, as in Pacific islands that have only a narrow tidal range, or can include many meters of shoreline where shallow beach slopes interact with high tidal excursion. The peritidal zone is similar but somewhat wider, extending from above the highest tide level to below the lowest. Organisms in the intertidal zone are adapted to an environment of harsh extremes, living in water pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtidal
The neritic zone (or sublittoral zone) is the relatively shallow part of the ocean above the drop-off of the continental shelf, approximately in depth. From the point of view of marine biology it forms a relatively stable and well-illuminated environment for marine life, from plankton up to large fish and corals, while physical oceanography sees it as where the oceanic system interacts with the coast. Definition (marine biology), context, extra terminology In marine biology, the neritic zone, also called coastal waters, the coastal ocean or the sublittoral zone, refers to that zone of the ocean where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone. It extends from the low tide mark to the edge of the continental shelf, with a relatively shallow depth extending to about 200 meters (660 feet). Above the neritic zone lie the intertidal (or eulittoral) and supralittoral zones; below it the continental slope begi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state geographically located within the tropics. Hawaii comprises nearly the entire Hawaiian archipelago, 137 volcanic islands spanning that are physiographically and ethnologically part of the Polynesian subregion of Oceania. The state's ocean coastline is consequently the fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Kauai, Oahu, Molokai, Lānai, Kahoolawe, Maui, and Hawaii—the last of these, after which the state is named, is often called the "Big Island" or "Hawaii Island" to avoid confusion with the state or archipelago. The uninhabited Northwestern Hawaiian Islands make up most of the Papahānaumokuākea Marine National Monument, the United States' largest protected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limu (algae)
Limu, otherwise known as rimu or imu (from Proto-Austronesian *''limut'') is a general Polynesian term for edible plants living underwater, such as seaweed, or plants living near water, like algae. In Hawaii, there are approximately one hundred names for kinds of limu, sixty of which can be matched with scientific names. Hundreds of species or marine algae were once found in Hawaii. Many limu are edible, and used in the cuisine throughout most of Polynesia. Uses Several species of limu are used as food throughout Polynesia and is typically eaten raw as accompaniment to meals, usually fish. In Hawaii, limu was seen as a major component of the Hawaiian diet alongside fish and poi. Hawaiians cultivated several varieties of seaweed for food as well as to feed fish farmed within fish ponds. As many as 75 types of limu were used for food, more than the 35 used in Japanese cuisine, which is also well known for its use of seaweed. In modern times, limu is often used as a condimen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isabella Abbott
Isabella Aiona Abbott (June 20, 1919 – October 28, 2010) was an educator, phycologist, and ethnobotanist from Hawaii. The first native Hawaiian woman to receive a PhD in science, she became a leading expert on Pacific marine algae. Early life Abbott was born Isabella Kauakea Yau Yung Aiona in Hana, Maui, Territory of Hawaii, on June 20, 1919. Her Hawaiian name means "white rain of Hana" and she was known as "Izzy". Her father was ethnically Chinese while her mother was a Native Hawaiian. Her mother taught her about edible Hawaiian seaweeds and the value and diversity of Hawaii's native plants. Abbott was the only girl and second youngest in a family of eight siblings. She grew up in Honolulu near Waikiki, and graduated from Kamehameha Schools in 1937. She received her undergraduate degree in botany at the University of Hawaii at Mānoa in 1941, a master's degree in botany from the University of Michigan in 1942, and a PhD in botany from the University of California, Berkeley i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waikiki
Waikiki (; haw, Waikīkī; ; also known as Waikiki Beach) is a neighborhood of Honolulu on the south shore of the island of Oahu in the U.S. state of Hawaii. Waikiki is most famous for Waikiki Beach, which is one of six beaches in the district, along with Queen's Beach, Kuhio Beach, Gray's Beach, Fort DeRussy Beach and Kahanamoku Beach. Waikiki Beach is almost entirely man-made. There are beaches called Waikiki in other parts of the world, such as Tarragona (Spain), Western Australia (Australia), or Lima ( Peru). Waikiki (Hawaii) is home to public places including Kapiolani Park, Fort DeRussy, Kahanamoku Lagoon, Kūhiō Beach Park and Ala Wai Harbor. Waikiki was the first capital of the Kingdom of Hawaii from 1795 to 1796. Etymology The Hawaiian language name means ''spouting fresh water'', for springs and streams that fed wetlands that once separated Waikiki from the interior. History The area was a retreat for Hawaiian royalty in the 1800s who enjoyed surfing there ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Codium
''Codium'' is a genus of seaweed in the Chlorophyta of the order Bryopsidales. Paul Silva was an expert on the genus ''Codium'' taxonomy at the University of California, Berkeley. There are about 50 species worldwide. Description The genus has thalli of two forms, either erect or prostrate. The erect plants are dichotomously branched to long with branches forming a compact spongy structure, not calcareous. The final branches form a surface layer of close palisade cortex of utricles. The non-erect species form either a prostrate or globular thallus with a velvet-like surface, the final branches forming a close cortex of utricles. Distribution Ireland Two of these species are very rare in Ireland. '' Codium adhaerens'' has been recorded from a few sites on the west coast and from Tory Island on the north coast in County Donegal. In 1837 it was found in Church Bay in County Antrim,Morton,O. 1994. ''Marine Algae of Northern Ireland.'' Ulster Museum. but has not been found the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaiian Cuisine
The cuisine of Hawaii incorporates five distinct styles of food, reflecting the diverse food history of settlement and immigration in the Hawaiian Islands. In the pre-contact period of Ancient Hawaii (300 AD-1778), Polynesian navigation, Polynesian voyagers brought plants and animals to the Islands. As Native Hawaiians settled the area, they fished, raised taro for ''poi (food), poi'', planted coconuts, sugarcane, sweet potatoes and yams, and cooked meat and fish in earth ovens. After First contact (anthropology), first contact in 1778, European cuisine, European and Cuisine of the United States, American cuisine arrived along with missionaries and whalers, who introduced their own foods and built large sugarcane Sugar plantations in Hawaii, plantations. Christian missionaries brought New England cuisine while whalers introduced salted fish which eventually transformed into the side dish lomi salmon, lomilomi salmon. As pineapple and sugarcane plantations grew, so did demand f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
