Genus of orchids
Robiquetia aberrans
Robiquetia , commonly known as pouched orchids ,[ 2] is a genus of flowering plants from the orchid family , Orchidaceae . Plants in this genus are epiphytes with long, sometimes branched, fibrous stems, leathery leaves in two ranks and large numbers of small, densely crowded flowers on a pendulous flowering stem. There are about eighty species found from tropical and subtropical Asia to the Western Pacific .
Description
Orchids in the genus Robiquetia are epiphytic, monopodial herbs with pendulous, fibrous, sometimes branching stems and many smooth roots. The leaves are arranged in two ranks and are thick and leathery, oblong to elliptic, with a divided, asymmetrical, tip. Many small, densely crowded flowers are arranged on a pendulous flowering stem that emerges from a leaf axil . The sepals and petals are similar to each other and the labellum has three lobes and an inflated spur on its tip.
Taxonomy and naming
The genus Robiquetia was first formally described in 1829 by Charles Gaudichaud-Beaupré and the description was published in his book Voyage autour du monde from a specimen collected in the Maluku Islands . The type species is Robiquetia ascendens . The name Robiquetia honours the French chemist Pierre Jean Robiquet .[ 1] [ 3] [ 4]
In Chinese, members of this genus are known as 寄树兰属 (jì shù lán shǔ).[ 5] )
Species list :
The following is a list of species of Robiquetia accepted by the World Checklist of Selected Plant Families as of December 2018:[ 1]
Robiquetia aberrans (Schltr.) Kocyan & Schuit. - Thailand to Malesia
Robiquetia adelineana P.O'Byrne - Malaysia
Robiquetia amboinensis (J.J.Sm.) J.J.Sm. - Ambon
Robiquetia amesiana Kocyan & Schuit.
Robiquetia anceps J.J.Sm. - Ternate
Robiquetia andamanica (N.P.Balakr. & N.Bhargava) Kocyan & Schuit.
Robiquetia angustifolia Schltr. - Sulawesi
Robiquetia arunachalensis (A.N.Rao) Kocyan & Schuit.
Robiquetia ascendens Gaudich. - Maluku
Robiquetia batakensis (Schltr.) Kocyan & Schuit.
Robiquetia bertholdii (Rchb.f.) Schltr. - Fiji, Santa Cruz Islands, Tonga, Vanuatu
Robiquetia bicruris J.J.Sm.
Robiquetia bifida (Lindl.) Kocyan & Schuit.
Robiquetia brassii Ormerod - New Guinea
Robiquetia brevifolia (Lindl.) Garay - Sri Lanka
Robiquetia brevisaccata (J.J.Sm.) Kocyan & Schuit.
Robiquetia camptocentrum (Schltr.) J.J.Sm. - New Guinea
Robiquetia cerina (Rchb.f.) Garay - Philippines
Robiquetia cladophylax (Schltr.) Kocyan & Schuit.
Robiquetia compressa (Lindl.) Schltr. - Philippines
Robiquetia crassa (Ridl.) Schltr. - Sarawak
Robiquetia crockerensis J.J.Wood & A.L.Lamb in J.J.Wood & al. - Sarawak, Sabah
Robiquetia culicifera (Ridl.) Kocyan & Schuit.
Robiquetia dentifera J.J.Sm. - Seram
Robiquetia discolor (Rchb.f.) Seidenf. & Garay - Philippines
Robiquetia dutertei Cootes, Naive & M.Leon
Robiquetia eburnea (W.Suarez & Cootes) Kocyan & Schuit.
Robiquetia enigma Ferreras & W.Suarez - Philippines
Robiquetia flammea (R.Boos, Cootes & W.Suarez) Kocyan & Schuit.
Robiquetia flexa (Rchb.f.) Garay - New Guinea
Robiquetia forbesii (Ridl.) Kocyan & Schuit.
Robiquetia gautierensis (J.J.Sm.) Kocyan & Schuit.
Robiquetia glomerata (Rolfe) Kocyan & Schuit.
Robiquetia gracilis (Lindl.) Garay - India, Sri Lanka, Andaman and Nicobar Islands
Robiquetia gracilistipes (Schltr.) J.J.Sm. - Queensland, New Guinea, Solomons
Robiquetia hamata Schltr. - New Guinea
Robiquetia hansenii J.J.Sm - Mentawai
Robiquetia honhoffii (Schuit. & A.Vogel) Kocyan & Schuit.
Robiquetia inflata (Metusala & P.O'Byrne) Kocyan & Schuit.
Robiquetia insectifera (J.J.Sm.) Kocyan & Schuit.
Robiquetia josephiana Manilal & C.S.Kumar - Kerala
Robiquetia juliae (P.O'Byrne) Kocyan & Schuit.
Robiquetia kawakamii (J.J.Sm.) Kocyan & Schuit.
Robiquetia kusaiensis Fukuy. - Kosrae
Robiquetia ligulata (J.J.Sm.) Kocyan & Schuit.
Robiquetia longipedunculata Schltr. - Sulawesi
Robiquetia lutea (Volk) Schltr. - Caroline Islands
Robiquetia lyonii (Ames) Kocyan & Schuit.
Robiquetia millariae Ormerod - Solomons
Robiquetia minahassae (Schltr.) J.J.Sm. - Sulawesi
Robiquetia minimiflora (Hook.f.) Kocyan & Schuit.
Robiquetia pachyphylla (Rchb.f.) Garay - Myanmar, Thailand, Vietnam
Robiquetia palawensis Tuyama - Palau
Robiquetia palustris (J.J.Sm.) Kocyan & Schuit.
Robiquetia pantherina (Kraenzl.) Ames - Philippines
Robiquetia penangiana (Hook.f.) Kocyan & Schuit.
Robiquetia pinosukensis J.J.Wood & A.L.Lamb in J.J.Wood & al. - Sabah, Sarawak
Robiquetia punctata (J.J.Wood & A.L.Lamb) Kocyan & Schuit.
Robiquetia reflexa (R.Boos & Cootes) Kocyan & Schuit.
Robiquetia rosea (Lindl.) Garay - Karnataka, Sri Lanka
Robiquetia sanguinicors (P.O'Byrne & J.J.Verm.) Kocyan & Schuit.
Robiquetia schizogenia (Ferreras, Cootes & R.Boos) J.M.H.Shaw
Robiquetia serpentina (J.J.Sm.) Kocyan & Schuit.
Robiquetia spathulata (Blume) J.J.Sm - Hainan, Bhutan, Cambodia, Assam, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, Vietnam
Robiquetia sphingoides (J.J.Sm.) Kocyan & Schuit.
Robiquetia steffensii (Schltr.) Kocyan & Schuit.
Robiquetia succisa (Lindl.) Seidenf. & Garay - Fujian, Guangdong, Guangxi, Hainan, Yunnan, Bhutan, Cambodia, Assam, Laos, Myanmar, Thailand, Vietnam, Bangladesh
Robiquetia sulitiana (Ormerod) Kocyan & Schuit.
Robiquetia sylvestris (Ridl.) Kocyan & Schuit.
Robiquetia tomaniensis J.J.Wood & A.L.Lamb - Sabah
Robiquetia tongaensis P.J.Cribb & Ormerod - Tonga
Robiquetia transversisaccata (Ames & C.Schweinf.) J.J.Wood in J.J.Wood & al. - Sabah, Sarawak
Robiquetia trukensis Tuyama - Chuuk
Robiquetia vanoverberghii Ames - Philippines
Robiquetia vaupelii (Schltr.) Ormerod & J.J.Wood - Fiji, Samoa
Robiquetia vietnamensis (Guillaumin) Kocyan & Schuit.
Robiquetia virescens Ormerod & S.S.Fernando - Sri Lanka
Robiquetia viridirosea J.J.Sm. - Buru, Seram
Robiquetia wariana (Schltr.) Kocyan & Schuit.
Robiquetia wassellii Dockrill - Queensland
Robiquetia witteana (Rchb.f.) Kocyan & Schuit.
Robiquetia woodfordii (Rolfe) Garay - Solomons
Distribution
Orchids in the genus Robiquetia occur in China (2 species), the Indian subcontinent , Indochina , Malesia , New Guinea , the Solomon Islands , Fiji , Samoa , Tonga , Vanuatu and Queensland , Australia (2 species, 1 endemic ).
References
External links