Taxonomy and Biogeography of the Genus Colura

Taxonomy and Biogeography of the Genus ColuraJiroat SanngrattanaprasertEnglish Taxonomy and biogeography of the genus Colura (Dumort.) Dumort. (Lejeuneaceae, Marchantiophyta) in equatorial eastward Asia submissionColura (Dumort.) Dumort. was happen uponed by Dumortier (1835) in Recueil dObservations sur les Jungermanniaces and C. calyptrifolia (Hook.) Dumort. was used as a holotype. This genus expires to Lejeuneaceae, which is the largest family of the hepatics (Gradstein, 2013). The Colura was found in both Floristic regions except USA (Fig. 1), comprising 76 taxa, of which 39 endemic taxa be also report. tropic eastside Asia is the region where Pcs (1996) had describe the risqueest number, both total and endemic, of taxa in the area.Species of Colura are typic whollyy recognized by their leaf morphology the presence of lobules forming an apical pouch with an aperture mechanism consisting of a valve and a hinge. This sac varies greatly in sizes and shapes, and may funct ion a water retention and in some species as zoophagy (Barthlott et al., 2000). Most species of Colura hobo be considered being epiphyllous, but many of them can occur likewise on small twigs. Colura species grow in sound-illuminated sites from the low-lyings to nigh 4,000 m above sea level. A few species (e.g. C. ornithocephala) of this genus, especially those from high montane habitats, were never observed on leaves, but seem to stay exclusively on thin twigs or sometimes on the shin of thicker tree trunks. (Pcs, 1996 Heinrichs et al., 2012).Two critically endangered Colura species (C. heimii Jovet-Ast and C. obesa Jovet-Ast) found in Runion Island, where is the largest island of the Mascarene Archipelago in the western Indian Ocean, were listed in IUCN Red identify (Ah-Peng et al., 2012). In addition, Gradstein, Raeymaekers and Churchill (2000) reported common taxa such C. clavigera be as an indicant of undisturbed rainforest in equatorial America (including Mexico).Trop ical tocopherol Asia region consists Myanmar, Laos, Cambodia, Vietnam, Thailand, Malaysia, Singapore, Brunei, the Philippines, Western Ind angiotensin converting enzymesia, grey China (north to 30N), plus the Ryukyu Islands of lacquer and the Andaman as well as Nicobar Islands of India. (Corlett, 2009)Fig. 1. Floristic regions where epiphyllous bryophyte occur. USA The SE bump of United declares. MEA Mesoamerica from Mexico to Panama. ANT The Antilles. GUI Guyanas, including the Venezuelan and Brasilian parts of Guyana Highlands. LSA Amazonia and other lowland parts of South America, such as Choco and the Orinoco basin. SBR The southeastern highlands of Brazil, with Paraguay and the Province Misiones in Argentina. AND The Andes. TSA Temperate South America. MAC Macaronesia (excluding Cape Verde Islands). WAF West Afirica from guinea fowl to the Congo. CAF profound Africa including Zaire, Rwanda and Burundi. EAF East Africa from Ethiopia to Mozambique. SAF South Africa. MAD Mad agascar and the Seychelles, Comoro and Mascarene Islands. IND India with the Himalayas, Khasia Hills (but excluding Andaman and Nicobar Islands) and lowland Bangladesh and Sri Lanka. OAS East Asia including China, Taiwan, South Korea and Southern Japan with the Ryukyu Islands. ICH Indochina from Chittagong Hills of Bangladesh to Vietnam. MAL The Malesian Archipelago including the Andaman and Nicobar Islands and the Malay Peninsula but excluding West Irian. MEL Malanesia, including the whole hot Guinea, advanced Britain, the Bismarck and Solomon Islands, sore Hebrides and New Caledonia. AUA Australasia, including Australia, Tasmania, New Zealand and the neighboring islands. OCE Oceania, the Pacific from release and the Carolines to Hawaiian Islands and from Fiji to Easter Islands (Pcs, 1996).The Hypothesis of WorkHow many species of the genus Colura (Dumort.) Dumort. are in that respect in Tropical East Asia?This Present Work Mainly Aims1. To check morphology, ecology and distr ibution of all taxa of the genus Colura on Tropical East Asia2. To keep down taxa grudge and accepted names of Colura in Tropical East Asia have a bun in the oven Results1. The description, ecological data and distribution patterns of all taxa of the genus Colura on Tropical East Asia forget be provided.2. The synoptic account of Colura species will be enumerated.lit reviewChecklists in AsiaHerzog (1921) investigated liverworts in Moluccan Island, Indomalaya. Two Colura species was found, viz. C. brevistyla Herz. and C. javanica Steph., the first one was the refreshing to science.Mizutani (1961) revise studied of Lejeuneaceae in Japan, Colura tenuicornis and C. meijeri were found. Description, get a line to species and illustration were added.Kitagawa (1969) placid liverwort plants from Penang, Malaysia. Two species of Colura was reported, viz. C. acutifolia Jovet-Ast and C. corynephora (Nees) Trev.Pcs and Ninh (2005) collected the hepatic plants from Vu Quang Nature Reserv e in central Vietnam and found Colura brevistyla Herz. as be as a new scan to Indochina, furthermore, C. corynephora (Nees) Trev. as well was listed in this record.Zhu (2006) reported a checklist of liverwort, hornwort and takakiophytes from China, of which seven taxa of Colura (C. acroloba, C. ari, C. conica, C. corynephora, C. inuii, C. karstenii and C. tenuicornis) were listed.Lai, Zhu and Chantanaorrapint (2008) reported an updated checklist of liverwort and hornwort in Thailand. Among the account there are 6 species of Colura, viz. C. acroloba (Mont. ex Steph.) Ast, C. conica (Sande Lac.) K.I. Goebel, C. corynephora (Nees et al.) Trevis., C. siamensis Jovet-Ast, C. superba and C. tixieri.Sderstrm, Gradstein and Hagborg (2010) reported 15 taxa of Colura in Java, including 12 taxa that be a dear species or accepted except 3 taxa (C. denticulata Jovet-Ast, C. imperfecta Steph. and C. junghuhniana (Steph.) Steph.) that be probably a good species.Chuah-Petiot (2011) listed the acc ount and phytogeographical data of liverworts and hornworts of all states in Malaysia. Seventeen species of Colura were found and enumerated.Wang, Lai and Zhu (2011) updated checklist and floristic accounts of liverworts as well as hornworts in Taiwan. The present list contains 512 species of liverwort belong to 116 genera in 52 families, including collar taxa of Colura (viz. C. acroloba (Mont. ex Steph.) Jovet-Ast, C. inuii Horik. and C. tenuicornis (Evans) Steph.)Dey Singh (2012) investigated epiphyllous liverworts of easterly Himalaya, which Colura tenuicornis was reported in this study.Pcs (2012) have small collected epiphyllous liverworts from Laos, which Colura tenuicornis (Evans) Steph. was reported with this list.Pcs and Ninh (2012) reported epiphyllous liverworts from Ct Tin bailiwick Park of Southern Vietnam. They found 21 species including twain species of Colura, viz. C. conica (Sande Lac.) Goebel and C. ornata Goebel, the latter(prenominal) was a new to Vietnam.Pcs (2013) investigated the genus Colura in New Guinea and in neighboring areas. This paper based on the show do in 1981 by a joint expedition of the University of Helsinki and the Humboldt State University of Arcata and on other collections, there are 25 species present. The phytogeographical evaluation of all species was provided. The description and illustration of four new to science species (C. koponenii, C. medusa, C. mizu-tanii and C. norrisii) were equipped. Furthermore, he as well handle C. simplicior Jovet-Ast (1983) to be a synonym of C. denticulata. Jovet-Ast (1954).Pcs, Luong and Ho (2013) examined epiphyllous liverworts in Bidoup-Ni B National Park, Vietnam. Among the 125 samples containing 43 species belong to Lejeunea-ceae, both Colura acroloba (Mont. ex Steph.) and C. superba (Mont.) were found. These two species distribute particularly in Giang Ly station, where the acme is 1481-1500 m a.s.l.Checklists in OceaniaThiers (1987) reported ten taxa of Colura in Australi a, viz. C. acroloba (Mont.) Steph., C. ari Steph., C. australiensis Jovest-Ast, C. bisvoluta Herz. et Jovet-Ast, C. conica (Sande Lac.) Goeb., C. crispiloba Jovest-Ast, C. pulcherrima var. bartlettii Jovet-Ast, C. queenslandica B. Thiers, C. saccophylla Hodgs. et Herz. and C. simplicior Jovet-Ast. Among them, third species (C. acroloba, C. ari and C. conica) were first reportedly seen according to this investi-gation, especially C. queenslandica sp. nov. was new to science. A key to all ten taxa was provided. Moreover she additionally validate Colura sect. Lingua Jovet-Ast ex Thiers.Pcs and Streimann (2006) collected five taxa of Colura, viz. C. apiculata (Schiffn.) Steph., C. leratii (Steph.) Steph., C. crispiloba Jovet-Ast, C. ornata Goebel and C. queenslan-dica Thiers in Queensland, New South Wales, and Victoria states as well as the Austral slap-up Territory.Pcs and Eggers (2007) investigated ten species of Colura from the Fiji archipelago. Three new to Fiji (C. crispiloba Jov et-Ast, C. cristata Jovet-Ast and C. queenslandica Thiers) as well as C. vitiensis Pcs et Eggers which was a new to science were added in this paper. The photograph and illustration of some species and together with dichotomous key to all species were provided.Pcs et al. (2011) reported Colura brevistyla Herz. and C. tenuicornis (Evans) Staph. be as new record taxa for the Fiji Islands. C. acroloba also was listed in extended distribution records from new islands within Fiji.Sderstrm et al. (2011) accounted the checklist of liverworts and hornworts of Fiji, including the islands Viti Levu, Vanua Levu, Taveuni, Kadavu, Ovalau and surrounding smaller islands. The checklist of 14 species which belong to genus Colura were provided furthermore the synonymic data were enumerated.Checklists in AmaricaEngel (1978) had taxonomically and phytogeographically studied of Hepaticae and Anthocerotae in Brunswick Peninsula, Chile. Reportedly, three species of Colura were found, viz. C. calyptrifol ia (Hook.) Dumort., C. naumannii (Schiffn.) Steph. and C. patagonica Jovet-Ast.Dauphin et al. (1998) reported Colura verdoornii Herz. et Jovet-Ast as new to Costa Rica, Tropical America. This species was antecedently known from Malaysia and Borneo, but it probably has a pantropical distribution, but not been reported from Africa.Checklists in AfricaJones and Harrington (1983) reported phytogeographical data of hepatic plant in Sierra Leone and Ghana, of those taxa, three species of Colura (C. digitaris (Mitten) Steph., C. dusenii (Steph.) Steph. and C. tenuicornis (Evans) Steph.) were included.Pcs (1993) found new Colura from Comoro Archipelago and coin it as C. hattoriana Pcs in this paper, including description, type specimens, illustration and note.Fischer (1999) reported five species of Colura from Aberdare mountain, Kenya, viz. C. berghenii Jovet-Ast, C. calyptri-folia (Hook.) Dumort., C. hedbergiana Pcs, C. tenuicornis (Evans) Steph. and C. zoophaga Fischer, the latter species was a new to science.Wigginton (2001) investigated roughly habitat and location for 64 taxa that belong to Leajeuneaceae in Mulanje Mountain, Malawi. There are four Colura spp. which was reported in this investigating, viz. C. calyptrifolia , C. foxglove, C. tenuicornis and C. usambarica.Chuah-Petiot and Pcs (2003) treated Colura zoophaga Fischer (1999) to be a synonym of C. kilimanjarica Pcs et Jovet-Ast which they was found in same place, Aber-dare Mountain, Kenya and in addition they grew together on the twig of Cliffortia nitidula (Chuah-Petiot and Pcs, 2003 Fischer, 1999).Mller and Pcs (2007) investigated epiphyllous bryophyte of Bioko Island (Equatorial Guinea), biogeography of three species of Colura (viz. C. calderae Pcs, C. digitalis (Mitt.) Steph. and C. hattoriana Pcs, which the first one was a new to science) were provided.Wigginton (2009) investigated liverworts and hornworts of sub-Saharan Africa, including the East African Islands. There are 22 taxa of Colura were reported moreover, synonymous taxa as well were enumerated.Hylander, Pcs and Nemomissa (2010) reported Colura digitalis (Mitt.) Steph. and C. tenuicornis (Mitt.) Steph. from southwest Ethiopian montane forests, in addition, ecological and biogeography were included.Pcs (2010) reported new bryophyte taxa in Mayotte Island, among them, Colura heimii Jovet-Ast was included.Pcs (2011) reported four species of Colura, viz. C. calderae Pcs, C. digitalis (Mitten) Steph., C. tenuicornis (Evan) Steph. and C. thomeensis Pcs in So Tom island. Among them, C. calderae was a new to So Tom and C. thomeensis was a new to science.Morphological charactersPcs (2012) investigated geomorphologic character of silky-leafed liverworts and found endogenous gemma in Cololejeunea bifalcata Pcs, C. crateris Pcs, Colura calderae Pcs and Co. vitiensis Pcs et J. EggersResearch Method1. Literature to which the previous investigations releveant will be revised.2. Morphological study based on field solecism speci mens and herbarium specimens, description concerning vegetative part and reproductive part will be investigated in Bryology laboratory, PSU Herbarium, Department of Biology, Faculty of Science, Prince of Songkla University.3. Illustrations of each taxa found in this investigation will be provided.4. Hard copy format will be publicized.The Research PeriodThree years in the Ph.D. course period.ReferencesAh-Peng, C., Bardat, J., Pcs, T., Sderstrm, L., Stamnoff, P. and Strasberg, D. 2012. Red List of liverworts and hornworts for Runion (Mascarene archipelago). Phytotaxa 68 1-23.Barthlott, W., Fischer, E., Frahm, J.-P. and Seine, R. 2000. premiere experimental evidence for zoophagy in the hepatic Colura. Plant Biology 2 (1) 93-97.Chuah-Petiot, M.S. 2011. A checklist of hepaticae and anthocerotae of Malaysia. Polish Botanical ledger 56 (1) 1-44.Chuah-Petiot, M.S. and Pcs, T. 2003. 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