Materials for Developing Databases in Taxonomic Research – a Review
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
Download This Article As
Int. J. Curr. Res. Biosci. Plant Biol. (2019) 6(10), 33-46 International Journal of Current Research in Biosciences and Plant Biology Volume 6 ● Number 10 (October-2019) ● ISSN: 2349-8080 (Online) Journal homepage: www.ijcrbp.com Original Research Article doi: https://doi.org/10.20546/ijcrbp.2019.610.004 Some new combinations and new names for Flora of India R. Kottaimuthu1*, M. Jothi Basu2 and N. Karmegam3 1Department of Botany, Alagappa University, Karaikudi-630 003, Tamil Nadu, India 2Department of Botany (DDE), Alagappa University, Karaikudi-630 003, Tamil Nadu, India 3Department of Botany, Government Arts College (Autonomous), Salem-636 007, Tamil Nadu, India *Corresponding author; e-mail: [email protected] Article Info ABSTRACT Date of Acceptance: During the verification of nomenclature in connection with the preparation of 17 August 2019 ‗Supplement to Florae Indicae Enumeratio‘ and ‗Flora of Tamil Nadu‘, the authors came across a number of names that need to be updated in accordance with the Date of Publication: changing generic concepts. Accordingly the required new names and new combinations 06 October 2019 are proposed here for the 50 taxa belonging to 17 families. Keywords Combination novum Indian flora Nomen novum Tamil Nadu Introduction Taxonomic treatment India is the seventh largest country in the world, ACANTHACEAE and is home to 18,948 species of flowering plants (Karthikeyan, 2018), of which 4,303 taxa are Andrographis longipedunculata (Sreem.) endemic (Singh et al., 2015). During the L.H.Cramer ex Gnanasek. & Kottaim., comb. nov. preparation of ‗Supplement to Florae Indicae Enumeratio‘ and ‗Flora of Tamil Nadu‘, we came Basionym: Neesiella longipedunculata Sreem. -
9 Costion Plant Endemism 133-166 PROOFS
Micronesica 41(1): 131–164, 2009 Plant Endemism, Rarity, and Threat in Palau, Micronesia: A Geographical Checklist and Preliminary Red List Assessment 1 CRAIG M. COSTION Department of Ecology and Evolutionary Biology, School of Earth and Environmental Sciences, University of Adelaide, Adelaide SA 5001 [email protected] ANN HILLMANN KITALONG The Environment, Inc., P.O. Box 1696, Koror, Palau 96940 TARITA HOLM Palau Conservation Society/PALARIS, P.O. Box 1811, Koror, Palau, 96940 Abstract—An official checklist of the endemic plant species of Palau has been long awaited, and is presented here for the first time. For each species a substrate limitation, growth form, and relative abundance is listed. In addition an IUCN red list assessment was conducted using all available data. For over half of the endemic species there is insufficient data to provide a red listing status however an expected minimum number of threatened plants out of the total is inferred. Approximately 15% of Palau’s endemic plants are believed to be only known from the type collection and many more only known from a few collections. These taxa however may now be prioritized and targeted for future inventory and research. The taxonomic robustness of several of these taxa is questionable and it is expected that more endemic species will be lost to synonymy in the future. Previous estimations have significantly over-estimated the rate of plant endemism in Palau (e.g., 194). Here, 130 plants are recognized for Palau, making its level of plant endem- ism comparable to some of its neighboring Micronesian islands to the east, notably Guam and Pohnpei. -
Oxford Plant Systematics OPS 9 January 2002
Oxford Plant Systematics With news from Oxford University Herbaria (OXF and FHO), Department of Plant Sciences, Oxford OPS 9 January 2002 Contents Editorial 4 mm Robert Scotland .................................................................... 2 News items .......................................................................... 3 B C Student progress .................................................................. 3 Timothy Waters Alex Wortley A Abstracts of systematic theses submitted in 2001 ............. 4 1 mm Jonathan Bennett Elizabeth Moylan Julian Starr D 2001 publications ................................................................. 5 Expeditions and visits ......................................................... 5 4 mm 2 cm Refurbishment of Oxford University Herbaria Stephen A. Harris .................................................................. 6 Sibthorp Medal awarded Roger Mills ............................................................................ 8 E F G Oxford, Greek Revival and John Sibthorp H. Walter Lack ...................................................................... 8 H 2 mm Three days plant collecting in Eastern Bolivia 2 mm John Wood .......................................................................... 10 4 mm I Evergreen forest flora of Malawi J K L Book Review Stuart Cable ........................................................................ 12 Herbaria A. Habit. B. Flower section. C. Gynoecium. D. Ovary pubescence. E. Bract. F. Visitors ............................................................... -
THE ANDEAN SPECIES of PILEA by Ellsworth P. Killip INTRODUCTION
THE ANDEAN SPECIES OF PILEA By Ellsworth P. Killip INTRODUCTION Pilea is by far the largest genus of Urticaceae. Weddell in his final monograph 1 of the family recognized 159 species as valid, about 50 of which were said to occur in the Andes of South America. That these species had a very limited range of distribution was indicated by the fact that more than 30 were known from only a single collection and that only 9 of the others were in any sense widely distributed in the Andean countries. Two, P. microphyUa and P. pubescens, occurred throughout the American Tropics, and P. kyalina and P. dendrophUa extended eastward in South America. In the 50 years following the publication of this monograph only 10 species were described from the Andean region. Because of the large number of specimens of Pilea collected by expeditions to the Andes sponsored by the Smithsonian Institution, the New York Botanical Garden, the Gray Herbarium and the Arnold Arboretum of Harvard University, the Field Museum of Natural History, and the Academy of Natural Sciences, Philadelphia, which were submitted to me for identification but which could not be assigned to any known species, I began the preparation of a mono- graph of all the Andean species. This was completed in 1935 but unfortunately could not be printed in its entirety at that time. Instead, a greatly abridged paper was published,2 which contained a key to all the Andean species, descriptions of 30 new ones, and a few changes of name and of rank. In this there was no opportunity to present descriptions of the earlier species or to discuss their synonymy. -
A Phylogenetic Approach Toward the Understanding of Disjunct Distributions of Plant Taxa in Western Ghats and Northeastern India
Rheedea Vol. 26(2) 99–114 2016 ISSN: 0971 - 2313 A phylogenetic approach toward the understanding of disjunct distributions of plant taxa in Western Ghats and northeastern India R. Puri1, P. Barman1,2 and R. Geeta1* 1Department of Botany, University of Delhi, Delhi – 110007, India. 2Division of Genomic Resources, National Bureau of Plant Genetic Resources, New Delhi – 110012, India. *E-mail: [email protected] Abstract There are many Indian plant taxa with disjunct distributions in northeastern India and Western Ghats, raising several systematic and biogeographic questions. Such questions are best addressed in a phylogenetic context as presented in this review of nine genera (Arisaema Mart., Begonia L., Ceropegia L., Hoya R. Br., Impatiens L., Indigofera L., Rubus L., Strobilanthes Blume and Vitis L.). These genera were chosen because they contain species that are endemic and occur in either northeastern India or Western Ghats, and at least one species is included in global phylogenetic analyses. This review reveals that even with limited sampling within India, the phylogenetic studies are consistent with present understanding of the Indian flora: that it contains Chinese, South East Asian and African influences, and that the collision of India with Asia played a crucial role in the dispersal of some taxa into India. Some of these dispersals occurred soon after the collision (e.g., Arisaema at 45 ma), while others were more recent (Begonia at 15 ma from SE Asia). Other dispersals occurred between India and Africa (e.g., Begonia at 13.75 ma and Indigofera 13 ma). We analyzed new sequences of ITS and atpB-rbcL regions from nine species of Impatiens, combined with existing data. -
Lamiales – Synoptical Classification Vers
Lamiales – Synoptical classification vers. 2.6.2 (in prog.) Updated: 12 April, 2016 A Synoptical Classification of the Lamiales Version 2.6.2 (This is a working document) Compiled by Richard Olmstead With the help of: D. Albach, P. Beardsley, D. Bedigian, B. Bremer, P. Cantino, J. Chau, J. L. Clark, B. Drew, P. Garnock- Jones, S. Grose (Heydler), R. Harley, H.-D. Ihlenfeldt, B. Li, L. Lohmann, S. Mathews, L. McDade, K. Müller, E. Norman, N. O’Leary, B. Oxelman, J. Reveal, R. Scotland, J. Smith, D. Tank, E. Tripp, S. Wagstaff, E. Wallander, A. Weber, A. Wolfe, A. Wortley, N. Young, M. Zjhra, and many others [estimated 25 families, 1041 genera, and ca. 21,878 species in Lamiales] The goal of this project is to produce a working infraordinal classification of the Lamiales to genus with information on distribution and species richness. All recognized taxa will be clades; adherence to Linnaean ranks is optional. Synonymy is very incomplete (comprehensive synonymy is not a goal of the project, but could be incorporated). Although I anticipate producing a publishable version of this classification at a future date, my near- term goal is to produce a web-accessible version, which will be available to the public and which will be updated regularly through input from systematists familiar with taxa within the Lamiales. For further information on the project and to provide information for future versions, please contact R. Olmstead via email at [email protected], or by regular mail at: Department of Biology, Box 355325, University of Washington, Seattle WA 98195, USA. -
Cumbum Valley, Western Ghats, Theni District, Tamil Nadu, India
Ethnobotanical Leaflets 12: 499-505. 2008. Plant Inventory in Disturbed and Undisturbed Sites of Pachakumachi Hill (Highwavys Mountains), Cumbum Valley, Western Ghats, Theni District, Tamil Nadu, India Jegan, G., ** and Muthuchelian, K.* Centre for Biodiversity and Forest studies, Department of Bioenergy School of Energy, Environmental and Natural Resources, Madurai Kamaraj University Madurai – 625 021, Tamil Nadu, India *Corresponding Author: [email protected] **First Author: [email protected] Issued 13 July 2008 Abstract Disturbances play an important role in the determination of species diversity. As an exception, undisturbed areas (VS) possess lower number of species compared to disturbed areas (TS). The richness of family is not affected by disturbance. The number of individuals decreases from undisturbed to disturbed sholas. Lauraceae is the abundant family not respect to the disturbances. Key Words: Disturbance, Lauraceae, sholas, Western Ghats. Introduction Tropical forests occupy ca. 7% of the earth’s area (Myers 1984). In India, they occupy ca. 84% of the total forest cover (637293 Km2) which is 19.39% of the total geographical area. Tropical evergreen forests face a serious threat, both natural as well as anthropogenic. Due to the disturbances many species have become endangered. This implies a poor regeneration potential of the tree species. Thus, the need to set priorities for conservation of tree diversity has become inevitable. Identification of conservation areas ideally requires exhaustive knowledge of species and ecosystem diversity and distribution (Menon et al. 2001). Primary forests of Asia, particularly those of the Western Ghats and the Eastern Ghats of peninsular India are disappearing at an alarming rate due to anthropogenic activities and are replaced by forests comprising inferior species or their land use pattern changed (Parthasarathy 1999). -
Asteraceae): Additions to the Genus Acilepis from Southern Asia
PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 122(2):131–145. 2009. Studies on the Paleotropical Vernonieae (Asteraceae): additions to the genus Acilepis from southern Asia Harold Robinson* and John J. Skvarla (HR) Department of Botany, MRC-166, National Museum of Natural History, P.O. Box 37012, Smithsonian Institution, Washington, D.C. 20013-7012, U.S.A., e-mail: [email protected]; (JJS) Department of Botany and Microbiology, and Oklahoma Biological Survey, University of Oklahoma, Norman, Oklahoma 73019-6131, U.S.A., e-mail: [email protected] Abstract.—Thirty-three species are recognized in the genus Acilepis with new combinations provided for A. attenuata, A. chiangdaoensis, A. divergens, A. doichangensis, A. fysonii, A. gardneri, A. heynei, A. kingii, A. lobbii, A. namnaoensis, A. nayarii, A. nemoralis, A. ngaoensis, A. ornata, A. peguensis, A. peninsularis, A. principis, A. pseudosutepensis, A. setigera, A. sutepensis, A. thwaitesii, A. tonkinensis,andA. virgata. Acilepis belcheri is described as new. The rhizomiform structure of the pollen muri is discussed and compared with other Vernonieae in Old World Erlangeinae and in New World Lepidaploinae with similar muri. This study continues a series of papers ceous species in Asia under the name by the senior author aimed at delimiting Vernonia were insufficiently known at monophyletic genera within the tribe that time to determine their proper Vernonieae (Asteraceae), broadly sum- placement with regard to Acilepis, includ- marized by Robinson (1999a, 1999b, ing Vernonia attenuata DC. and V. 2007). The principal result has been the divergens (Roxb.) Edgew. These two disintegration of the extremely broad and species, widespread in southern Asia from aphyletic concept of the genus Vernonia India to China, were reviewed but left Schreb. -
Vernonieae: Asteraceae)
PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 122(2):146–149. 2009. A new genus, Khasianthus, from India, Myanmar, and China (Vernonieae: Asteraceae) Harold Robinson* and John J. Skvarla (HR) Department of Botany, MRC 166, National Museum of Natural History, P.O. Box 37012, Smithsonian Institution, Washington, D.C. 20013-7012, U.S.A., e-mail: [email protected]; (JJS) Department of Botany and Microbiology, and Oklahoma Biological Survey, University of Oklahoma, Norman, Oklohama 73019-6131, U.S.A., e-mail: [email protected] Abstract.—A new Asian genus of Vernonieae, Khasianthus, is named for Vernonia subsessilis DC. It is most closely related to the primarily African genus Baccharoides Moench. The recognition that the genus Verno- Materials and Methods nia Schreb. is mostly North American (Robinson 1999a) means that most spe- Pollen was removed from herbarium cies formerly placed in that genus have to sheets from the U.S. National Herbarium be reassigned. Species to be reassigned in Washington, D.C. and treated with include all the Old World members of the acetolysis solution (Erdtman 1960). Prep- tribe Vernonieae under the name Verno- aration for scanning electron microscopy nia. Reassignment of paleotropical Ver- (SEM) consisted of staining with osmium- nonieae was begun by Robinson (1999b), thiocarbohydrazide and pulse sputter but that treatment was incomplete and coating as described in detail in recent overly simplistic. More concise concepts studies of Asian Vernonieae (Robinson & have more recently been derived for Skvarla 2006, 2007; Robinson et al. 2008). members of the subtribe Gymnanthemi- Examination was with JEOL 880, LEICA nae in Asia with the restoration of the 440, and AMRAY 1810 scanning electron genera Monosis DC. -
6. Tribe VERNONIEAE 86. ETHULIA Linnaeus F., Dec. Prima Pl. Horti Upsal. 1. 1762
Published online on 25 October 2011. Chen, Y. L. & Gilbert, M. G. 2011. Vernonieae. Pp. 354–370 in: Wu, Z. Y., Raven, P. H. & Hong, D. Y., eds., Flora of China Volume 20–21 (Asteraceae). Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis). 6. Tribe VERNONIEAE 斑鸠菊族 ban jiu ju zu Chen Yilin (陈艺林 Chen Yi-ling); Michael G. Gilbert Herbs, shrubs, sometimes climbing, or trees; hairs simple, T-shaped, or stellate. Leaves usually alternate [rarely opposite or whorled], leaf blade entire or serrate-dentate [rarely pinnately divided], venation pinnate, rarely with 3 basal veins (Distephanus). Synflorescences mostly terminal, less often terminal on short lateral branches or axillary, mostly cymose paniculate, less often spikelike, forming globose compound heads or reduced to a solitary capitulum. Capitula discoid, homogamous. Phyllaries generally imbricate, in several rows, rarely in 2 rows, herbaceous, scarious or leathery, outer gradually shorter. Receptacle flat or rather convex, naked or ± fimbriate. Florets 1–400, all bisexual, fertile; corolla tubular, purple, reddish purple, pink, or white, rarely yellow (Distephanus), limb narrowly campanulate or funnelform, 5-lobed. Anther base bifid, auriculate, acute or hastate, rarely caudate, apex appendaged. Style branches usually long and slender, apex subulate or acute, dorsally pilose, without appendage. Achenes cylindric or slightly flattened, (2–)5–10[–20]-ribbed, or 4- or 5-angled, rarely ± terete; pappus usually present, persistent, of many filiform setae, bristles, or scales, often 2-seriate with inner series of setae or bristles and shorter outer series of scales, sometimes very few and deciduous (Camchaya) or absent (Ethulia). Up to 120 genera and 1,400 species: throughout the tropics and extending into some temperate regions; six genera (one introduced) and 39 species (ten endemic, two introduced) in China. -
9 Costion Plant Endemism 133-166 PROOFS
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/265109793 Plant Endemism, Rarity, and Threat in Palau, Micronesia: A Geographical Checklist and Preliminary Red List Assessment Article in Micronesica · January 2009 CITATIONS READS 8 178 3 authors, including: Craig Costion Ann Kitalong Smithsonian Institution Independent Researcher 38 PUBLICATIONS 263 CITATIONS 18 PUBLICATIONS 52 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: The Environment, Inc. and Belau National Museum Herbarium View project The Environment Inc View project All content following this page was uploaded by Craig Costion on 24 November 2014. The user has requested enhancement of the downloaded file. Micronesica 41(1): 131–164, 2009 Plant Endemism, Rarity, and Threat in Palau, Micronesia: A Geographical Checklist and Preliminary Red List Assessment 1 CRAIG M. COSTION Department of Ecology and Evolutionary Biology, School of Earth and Environmental Sciences, University of Adelaide, Adelaide SA 5001 [email protected] ANN HILLMANN KITALONG The Environment, Inc., P.O. Box 1696, Koror, Palau 96940 TARITA HOLM Palau Conservation Society/PALARIS, P.O. Box 1811, Koror, Palau, 96940 Abstract—An official checklist of the endemic plant species of Palau has been long awaited, and is presented here for the first time. For each species a substrate limitation, growth form, and relative abundance is listed. In addition an IUCN red list assessment was conducted using all available data. For over half of the endemic species there is insufficient data to provide a red listing status however an expected minimum number of threatened plants out of the total is inferred. -
Compositae (Tribu Vernoniae)
FLORA DEL BAJÍO Y DE REGIONES ADYACENTES Fascículo 38 septiembre de 1995 FAMILIA COMPOSITAE* TRIBU VERNONIEAE** Por Jerzy Rzedowski***,**** y Graciela Calderón de Rzedowski Instituto de Ecología, A.C. Centro Regional del Bajío Pátzcuaro, Michoacán Plantas herbáceas, arbustivas o arborescentes, a veces trepadoras; hojas casi siempre alternas y pinnatinervadas; brácteas involucrales por lo general graduadas; cabezuelas homógamas, en algunas especies con una sola o con unas pocas flores, éstas normalmente todas hermafroditas, moradas, azules o blancas; vilano comúnmente de cerdas, no pocas veces con una serie externa de páleas o cerdas más cortas; anteras sagitadas o auriculadas en la base, provistas de apéndices terminales; ramas del estilo cilindráceas, por lo general agudas en el ápice y pubescentes por fuera. El grupo comprende alrededor de 70 géneros y unas 1500 especies, de las que cerca de mil corresponden a Vernonia. En su gran mayoría son de distribución tropical y de relativamente escaso interés económico. En la región de estudio representado por cuatro géneros. * La descripción de la familia puede consultarse en el fascículo 32 de esta serie. ** Referencias: Gleason, H. A. Vernonieae. North Amer. Fl. 33: 47-110. 1922. Jones, S. B. Flora of Peru. Tribe Vernonieae. Fieldiana: Botany, n. s. 5: 1-73. 1980. *** Se agradece al Dr. Uwe Braun, de la Universidad Martin Luther de Halle, a la Dra. Lourdes Rico, de los Reales Jardines Botánicos de Kew, al Dr. Jean-Noël Labat, del Museo de Historia Natural de París, al Dr. Servando Carvajal, del Instituto de Botánica de Guadalajara, así como a los M. en C. Ana Rosa López Ferrari y Adolfo Espejo, de la Universidad Autónoma Metropolitana, por haber buscado tipos de varios taxa de Vernonieae y proporcionado fotografías de los mismos.