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Rhopalostylidinae
Rhopalostylidinae is a botanical subtribe consisting of two genera of palms from Australia and New Zealand, ''Hedyscepe'' and ''Rhopalostylis''. These two genera were formerly included in Archontophoenicinae, to which they are morphologically similar (Dowe 2010:233), until a recent revision (Dransfield, Uhl et al., 2005). Description The palms in this subtribe are medium-sized palms, with well-developed, distinct crownshafts and strictly pinnate Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and in ... leaves with generally short and massive petioles. The inflorescences are branched to two or three orders, with the prophyll and penduncular bracts similar (Uhl and Dransfield 1987:367). Genera References * * * * {{Taxonbar, from=Q5836842 Plant subtribes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhopalostylidinae
Rhopalostylidinae is a botanical subtribe consisting of two genera of palms from Australia and New Zealand, ''Hedyscepe'' and ''Rhopalostylis''. These two genera were formerly included in Archontophoenicinae, to which they are morphologically similar (Dowe 2010:233), until a recent revision (Dransfield, Uhl et al., 2005). Description The palms in this subtribe are medium-sized palms, with well-developed, distinct crownshafts and strictly pinnate Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and in ... leaves with generally short and massive petioles. The inflorescences are branched to two or three orders, with the prophyll and penduncular bracts similar (Uhl and Dransfield 1987:367). Genera References * * * * {{Taxonbar, from=Q5836842 Plant subtribes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hedyscepe Canterburyana
''Hedyscepe canterburyana'', the big mountain palm or umbrella palm, is the sole species in the genus ''Hedyscepe'' of the family Arecaceae. It is endemic to Lord Howe Island, Australia and is threatened by habitat loss. It is a solitary palm with a distinct crownshaft, and bears unisexual flowers of both sexes. With the ''Rhopalostylis'' palms of Norfolk Island and New Zealand it forms the botanic subtribe Rhopalostylidinae. If differs from ''Rhopalostylis'' in minor floral details including having more than six stamens, and in being protandrous rather than protogynous. The two genera were formerly included in Archontophoenicinae until a recent revision (Dransfield, Uhl et al., 2005). In some (but not all) molecular phylogenetic analyses, ''Hedyscepe'' was found to be nested in the New Caledonia endemic ''Basselinia''. Description ''Hedyscepe canterburyana'' is a slow-growing palm up to tall which grows on mountain forests, cliffs, and exposed ridges overlooking the sea, at abou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hedyscepe
''Hedyscepe canterburyana'', the big mountain palm or umbrella palm, is the sole species in the genus ''Hedyscepe'' of the family Arecaceae. It is endemic to Lord Howe Island, Australia and is threatened by habitat loss. It is a solitary palm with a distinct crownshaft, and bears unisexual flowers of both sexes. With the ''Rhopalostylis'' palms of Norfolk Island and New Zealand it forms the botanic subtribe Rhopalostylidinae. If differs from ''Rhopalostylis'' in minor floral details including having more than six stamens, and in being protandrous rather than protogynous. The two genera were formerly included in Archontophoenicinae until a recent revision (Dransfield, Uhl et al., 2005). In some (but not all) molecular phylogenetic analyses, ''Hedyscepe'' was found to be nested in the New Caledonia endemic ''Basselinia''. Description ''Hedyscepe canterburyana'' is a slow-growing palm up to tall which grows on mountain forests, cliffs, and exposed ridges overlooking the sea, at abou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhopalostylis
''Rhopalostylis'' is a genus of two species of palms native to the South Pacific. Both are smooth-trunked, with regular ringed scars from fallen leaves. The leaves are 3–5 m in length, and the leaf bases encircle the trunk. Distribution ''Rhopalostylis baueri'' occurs on Norfolk Island and the Kermadec Islands northeast of New Zealand; the Kermadec Islands population, formerly separated as ''R. cheesemanii'', was included in '' R. baueri'' in 2005 after comparison revealed no significant differences. '' R. sapida'', known as the nikau palm, is the only palm native to mainland New Zealand, and is found in lowland forests in the North Island, in coastal areas of the South Island as far south as Banks Peninsula, and on the Chatham Islands at 44°S. ''R. sapida'' thus has the southernmost range of any palm genus. Classification Subfamily: Arecoideae; tribe: Areceae; subtribe: Rhopalostylidinae. ''Rhopalostylis'' is closely related to the Lord Howe Island genus ''Hedyscepe ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archontophoenicinae
Archontophoenicinae is a botanical subtribe consisting of four genera of palms, namely ''Archontophoenix'' from Queensland and New South Wales and '' Actinokentia'', '' Chambeyronia'' and ''Kentiopsis'' from New Caledonia. Phylogenetic relationships between the four genera are unresolved.Domenech, B., C. B. Asmussen-Lange, W. J. Baker, E. Alapetite, J. C. Pintaud, and S. Nadot. (2014) A Phylogenetic Analysis of Palm Subtribe Archontophoenicinae (Arecaceae) Based on 14 DNA Regions.” Botanical Journal of the Linnean Society 175 (4): 469–81. Description The palms in this subtribe are medium-sized palms, with well-developed, distinct crownshafts and strictly pinnate leaves with generally short and massive petioles. The inflorescences are branched to two or three orders, with the prophyll and penduncular bracts similar. The subtribe is homogenous compared to other subtribes of the Areceae Areceae is a palm tree tribe in the family Arecaceae. Subtribes: *Archontophoenicinae * A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhopalostylis Sapida
''Rhopalostylis sapida'', commonly known as nīkau ( mi, nīkau), is a palm tree endemic to New Zealand, and the only palm native to mainland New Zealand. Etymology is a Māori word; in the closely related Eastern Polynesian languages of the tropical Pacific, it refers to the fronds or the midrib of the coconut palm. Distribution The nīkau palm is the only palm species endemic to mainland New Zealand. Its natural range is coastal and lowland forest on the North Island, and on the South Island as far south as Okarito (43°20′S) in the west and Banks Peninsula (43°5′S) in the east. It also occurs on Chatham Island and Pitt Island/Rangiauria to the south-east of New Zealand, where it is the world's southernmost palm at 44° 18'S latitude.Esler, A. E. 'The Nikau Palm', ''New Zealand's Nature Heritage'', Vol.2 Part 19 p.532, 1974 Nīkau grow up to 15 m tall, with a stout, green trunk which bears grey-green leaf scars. The trunk is topped by a smooth, bulging crownshaft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basselinia
''Basselinia'' is a genus of flowering plant in the family Arecaceae. The entire genus is endemic to the Island of New Caledonia in the Pacific. In some (but not all) molecular phylogenetic analyses, ''Hedyscepe'' from Lord Howe Island is nested in ''Basselinia''.Baker, W. J., M. V. Norup, J. J. Clarkson, T. L. P. Couvreur, J. L. Dowe, C. E. Lewis, J. C. Pintaud, V. Savolainen, T. Wilmot, and M. W. Chase. (2011). Phylogenetic Relationships among Arecoid Palms (Arecaceae: Arecoideae). Annals of Botany 108 (8): 1417–32. List of species *'' Basselinia deplanchei'' (Brongn. & Gris) Vieill *'' Basselinia eriostachys'' (Brongn.) Becc. Odoardo Beccari (16 November 1843 – 25 October 1920) was an Italian botanist famous for his discoveries in Indonesia, particularly New Guinea, and Australia. He has been called the greatest botanist to ever study Malesia. His author abbrevi ... *'' Basselinia favieri'' H.E.Moore *'' Basselinia glabrata'' Becc. *'' Basselinia gracilis'' (Brong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Caledonia
) , anthem = "" , image_map = New Caledonia on the globe (small islands magnified) (Polynesia centered).svg , map_alt = Location of New Caledonia , map_caption = Location of New Caledonia , mapsize = 290px , subdivision_type = Sovereign state , subdivision_name = , established_title = Annexed by France , established_date = 24 September 1853 , established_title2 = Overseas territory , established_date2 = 1946 , established_title3 = Nouméa Accord , established_date3 = 5 May 1998 , official_languages = French , regional_languages = , capital = Nouméa , coordinates = , largest_city = capital , demonym = New Caledonian , government_type = Devolved parliamentary dependency , leader_title1 = President of France , leader_name1 = Emmanuel Macron , leader_title2 = President of the Government , leader_name2 = Louis Mapou , leader_title3 = President of the Congress , leader_name3 = Roch Wamytan , leader_title4 = High Commissioner , leader_name4 = Patrice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lord Howe Island
Lord Howe Island (; formerly Lord Howe's Island) is an irregularly crescent-shaped volcanic remnant in the Tasman Sea between Australia and New Zealand, part of the Australian state of New South Wales. It lies directly east of mainland Port Macquarie, northeast of Sydney, and about southwest of Norfolk Island. It is about long and between wide with an area of , though just of that comprise the low-lying developed part of the island. Along the west coast is a sandy semi-enclosed sheltered coral reef lagoon. Most of the population lives in the north, while the south is dominated by forested hills rising to the highest point on the island, Mount Gower (). The Lord Howe Island Group comprises 28 islands, islets, and rocks. Apart from Lord Howe Island itself, the most notable of these is the volcanic and uninhabited Ball's Pyramid about to the southeast of Howe. To the north lies a cluster of seven small uninhabited islands called the Admiralty Group. The first repo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Island
The North Island, also officially named Te Ika-a-Māui, is one of the two main islands of New Zealand, separated from the larger but much less populous South Island by the Cook Strait. The island's area is , making it the world's 14th-largest island. The world's 28th-most-populous island, Te Ika-a-Māui has a population of accounting for approximately % of the total residents of New Zealand. Twelve main urban areas (half of them officially cities) are in the North Island. From north to south, they are Whangārei, Auckland, Hamilton, Tauranga, Rotorua, Gisborne, New Plymouth, Napier, Hastings, Whanganui, Palmerston North, and New Zealand's capital city Wellington, which is located at the south-west tip of the island. Naming and usage Although the island has been known as the North Island for many years, in 2009 the New Zealand Geographic Board found that, along with the South Island, the North Island had no official name. After a public consultation, the board officially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhopalostylis Baueri
''Rhopalostylis baueri'' is a species of palm native to Norfolk Island ( Australia) and to the Kermadec Islands (New Zealand). Norfolk Island is the type locality. The common names on Norfolk Island are 'Norfolk Island palm' or 'niau'. In New Zealand the name 'Kermadec nikau' is used to refer to the Kermadec Islands population.The palms native to Raoul Island in the Kermadecs, formerly described either as ''Rhopalostylis cheesemanii'' or ''R. baueri'' var. ''cheesemanii'', were relegated to synonymy with the Norfolk Island ''R. baueri'' in 2005 after comparison showed no significant distinguishing characteristics (de Lange et al., 2005). Distribution On Norfolk Island it now occupies a small range in the centre of the island near the national park, where the species is somewhat threatened by rats that eat the fruit and young seedlings. It is rare elsewhere on the island. In the Kermadec Islands part of its range it is not threatened, but it only occurs on Raoul Island. Following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
