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Hibiscadelphus Hybrid2
''Hibiscadelphus'' is a genus of flowering plants that are endemic to Hawaii Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta .... It is known by the Native Hawaiians as ''hau kuahiwi'' which means "mountain Hibiscus". The Latin name ''Hibiscadelphus'' means "brother of ''Hibiscus''". It is distinctive for its peculiar flowers, which do not fully open. ''Hibiscadelphus'' is in the family Malvaceae, subfamily Malvoideae. Several of the species in this small genus are presumed extinct, as a result of coextinction with their primary pollinators, the Hawaiian honeycreepers. Description ''Hibiscadelphus'' was first described by Austrian-American botanist Joseph Rock in 1911 on the basis of the species ''Hibiscadelphus giffardianus''. Species in this genus are large shrubs or small tre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibiscadelphus Distans
''Hibiscadelphus distans'' (Kauai hau kuahiwi) is an extremely rare species of flowering plant in the mallow family, Malvaceae, that is endemic to the island of Kauai in Hawaii. It is known as hau kuahiwi in Hawaiian, which means "upland ''Hibiscus tiliaceus''." It is a bush or small tree with heart-shaped leaves and yellow flowers and grows at between 1,000 and 1,800 feet (300 and 550 m) in the remnants of native dry forests. Despite its rarity, it is believed to be the only surviving species in the genus ''Hibiscadelphus'' which is only known from Hawaii, the other five species having recently become extinct in the wild, some being known from only a single plant. Description ''Hibiscadelphus distans'' is a shrub or small tree up to tall with smooth bark and a rounded crown. The heart-shaped leaves are in length and have rounded serrations on the margins and stellate trichomes (star-shaped hairs) on the upper on lower surfaces. The flowers are long and surrounded by triangu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avian Malaria
Avian malaria is a parasitic disease of birds, caused by parasite species belonging to the genera ''Plasmodium'' and '' Hemoproteus'' (phylum Apicomplexa, class Haemosporidia, family Plasmoiidae). The disease is transmitted by a dipteran vector including mosquitoes in the case of ''Plasmodium'' parasites and biting midges for ''Hemoproteus.'' The range of symptoms and effects of the parasite on its bird hosts is very wide, from asymptomatic cases to drastic population declines due to the disease, as is the case of the Hawaiian honeycreepers. The diversity of parasites is large, as it is estimated that there are approximately as many parasites as there are species of hosts. As research on human malaria parasites became difficult, Dr. Ross studied avian malaria parasites. Co-speciation and host switching events have contributed to the broad range of hosts that these parasites can infect, causing avian malaria to be a widespread global disease, found everywhere except Antarctica. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollen
Pollen is a powdery substance produced by most types of flowers of seed plants for the purpose of sexual reproduction. It consists of pollen grains (highly reduced Gametophyte#Heterospory, 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 Conifer cone, cone to the female cone of gymnosperms. If pollen lands on a compatible pistil or female cone, it Germination, 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 Forensic science, forensics. Pollen in plants is used for transferring Ploidy#Haploid and monoploid, haploid male genetic ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibiscadelphus Woodii
''Hibiscadelphus woodii'', or Wood's hau kuahiwi, is a species of flowering plant in the family Malvaceae endemic to Kauai, Hawaii. Description It is a small tree, reaching a height of . Distribution and habitat ''Hibiscadelphus woodii'' inhabits basalt scree and cliff walls in ōhia lehua (''Metrosideros polymorpha'') dominated mixed mesic forests at an elevation of in the Kalalau Valley. Associated plants include kookoolau ('' Bidens sandvicensis''), āhinahina ('' Artemisia australis''), alani ('' Melicope pallida''), naenae (''Dubautia'' spp.), ānaunau ('' Lepidium serra''), nehe (''Lipochaeta'' spp.), kolokolo kuahiwi (''Lysimachia glutinosa''), '' Carex meyenii'', akoko (''Euphorbia'' spp.), manono (''Hedyotis'' spp.), kuluī ('' Nototrichium'' spp.), '' Panicum lineale'', kōlea (''Myrsine'' spp.), '' Stenogyne campanulata'', '' Lobelia niihauensis'', and Mann's bluegrass ('' Poa mannii''). Conservation It was discovered in 1991 and described as a new species in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PhytoKeys
''PhytoKeys'' is a peer-reviewed, open-access online and print botanical journal. Its stated goal is "to support free exchange of ideas and information in systematic botany". Printed issues of the journal are available in the libraries of the United States (Smithsonian Institution, Missouri Botanical Garden), United Kingdom (Natural History Museum, London, Royal Botanic Gardens, Kew), Russia (Komarov Botanical Institute The Komarov Botanical Institute of the Russian Academy of Sciences () is a leading botanical institution in Russia, It is located on Aptekarsky Island in St. Petersburg, and is named after the Russian botanist Vladimir Leontyevich Komarov (1869– ..., St. Petersburg) and China ( Kunming Institute of Botany, Kunming). Important Articles *March 2025: The discovery of '' Ovicula biradiata''. *Feb, 2015: The discovery of '' Thismia hongkongensis''. *Apr, 2022: The rediscovery of Gasteranthus extinctus. References External links All ''PhytoKeys'' issues Botany j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibiscadelphus Stellatus
''Hibiscadelphus stellatus'' is a species of flowering plant in the mallow family, Malvaceae. It is called stellar hau kuahiwi in the United States Department of Agriculture PLANTS database. It is endemic to West Maui, Hawaii. It was first formally described in 2014. The specific epithet ''stellatus'' comes from the Latin for "star-shaped", referring to its stellate pubescence and the five, star-shaped involucral bract In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also loo ...s, as well as its "beautiful and stellar (outstanding) flowers". It is only known from three populations and fewer than one hundred plants in a valley on the western side of the island. It is closely related to '' Hibiscadelphus wilderianus'', differing in part in its denser hairiness and larger flowers. References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bishop Museum
The Bernice Pauahi Bishop Museum, designated the Hawaii State Museum of Natural and Cultural History, is a museum of history and science in the historic Kalihi district of Honolulu, Hawaii, Honolulu on the Hawaiian island of Oʻahu. Founded in 1889, it is the largest museum in Hawaiʻi and has the world's largest collection of Polynesian Triangle, Polynesian cultural artifacts and natural history specimens. Besides the comprehensive exhibits of Hawaiiana, Hawaiian cultural material, the museum's total holding of natural history specimens exceeds 24 million, of which the entomological collection alone represents more than 13.5 million specimens (making it the third-largest insect collection in the United States). The ''Index Herbariorum'' code assigned to Herbarium Pacificum of this museum is BISH and this abbreviation is used when citing housed herbarium specimens. The museum complex is home to the Richard T. Mamiya Science Adventure Center. History Establishment Charles Reed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Kona
Kona is a ''moku'' or district on the Big Island of Hawaii in the State of Hawaii, known for its Kona coffee and the Ironman World Championship Triathlon. In the administration of Hawaii County, the ''moku'' of Kona is divided into North Kona District (''Kona Akau'') and South Kona District (''Kona Hema''). "Kona" sometimes refers to its largest town, Kailua-Kona. Other towns in Kona include Kealakekua, Keauhou, Holualoa, Hōnaunau and Honalo. Description In the Hawaiian language, ''kona'' means leeward or dry side of the island, as opposed to ''ko‘olau'' which means windward or the wet side of the island. In the times of Ancient Hawaiʻi, ''Kona'' was the name of the leeward district on each major island. In Hawai‘i, the Pacific anticyclone provides moist prevailing northeasterly winds to the Hawaiian islands, resulting in rain when the winds contact the windward landmass of the islands – the winds subsequently lose their moisture and travel on to the leeward (or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hibiscadelphus Hualalaiensis
''Hibiscadelphus hualalaiensis'' (Hualalai hau kuahiwi) is a species of flowering plant in the mallow family Malvaceae that is endemic to the Big Island of Hawaii. Description ''H. hualalaiensis'' is a small tree, reaching a height of and trunk diameter of . Distribution and habitat It inhabits dry and mixed mesic forests on the slopes of Hualālai at elevations of . Associated plants include ōhia lehua (''Metrosideros polymorpha''), lama ('' Diospyros sandwicensis''), māmane (''Sophora chrysophylla''), naio (''Myoporum sandwicense''), ālaa (''Planchonella sandwicensis''), pāpala (''Charpentiera'' spp.), aiea (''Nothocestrum'' spp.), poolā ('' Claoxylon sandwicense''), and Kikuyu grass (''Pennisetum clandestinum''). Conservation The last known plant died in 1992, making it most likely extinct in the wild; any remaining plants are threatened by habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii Volcanoes National Park
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics. Hawaii consists of 137 volcanic islands that comprise almost the entire Hawaiian Islands, Hawaiian archipelago (the exception, which is outside the state, is Midway Atoll). Spanning , the state is Physical geography, physiographically and Ethnology, ethnologically part of the Polynesian subregion of Oceania. Hawaii's ocean coastline is consequently the List of U.S. states and territories by coastline, fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Niihau, Kauai, Kauai, Oahu, Oahu, Molokai, Molokai, Lanai, Lānai, Kahoʻolawe, Kahoolawe, Maui, and Hawaii (island), Hawaii, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kauai
Kauai (), anglicized as Kauai ( or ), is one of the main Hawaiian Islands. It has an area of 562.3 square miles (1,456.4 km2), making it the fourth-largest of the islands and the 21st-largest island in the United States. Kauai lies 73 miles (117 km) northwest of Oahu, across the Kauai Channel. The island's 2020 population was 73,298. Styling itself the "Garden Isle", Kauai is the site of Waimea Canyon State Park and Nā Pali Coast State Park. It forms the bulk of Kauai County, which includes Niihau as well as the small nearby islands of Kaula and Lehua. Etymology and language Hawaiian narrative derives the name's origin from the legend of Hawaiiloa, the Polynesian navigator credited with discovering the Hawaiian Islands. The story relates that he named the island after a favorite son; a possible translation of Kauai is "place around the neck", describing how a father would carry his child. Another possible translation is "food season". Kauai was known for its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
