Bioinformatic Challenges for Using Deep Sequencing Data for Diet Analysis of a Threatened Species
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi
YIKA-VWAZA TRUST RESEARCH STUDY REPORT N (2017/18) Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi By Sopani Sichinga ([email protected]) September , 2019 ABSTRACT In 2018 – 19, a survey on vascular plants was conducted in Vwaza Marsh Wildlife Reserve. The reserve is located in the north-western Malawi, covering an area of about 986 km2. Based on this survey, a total of 461 species from 76 families were recorded (i.e. 454 Angiosperms and 7 Pteridophyta). Of the total species recorded, 19 are exotics (of which 4 are reported to be invasive) while 1 species is considered threatened. The most dominant families were Fabaceae (80 species representing 17. 4%), Poaceae (53 species representing 11.5%), Rubiaceae (27 species representing 5.9 %), and Euphorbiaceae (24 species representing 5.2%). The annotated checklist includes scientific names, habit, habitat types and IUCN Red List status and is presented in section 5. i ACKNOLEDGEMENTS First and foremost, let me thank the Nyika–Vwaza Trust (UK) for funding this work. Without their financial support, this work would have not been materialized. The Department of National Parks and Wildlife (DNPW) Malawi through its Regional Office (N) is also thanked for the logistical support and accommodation throughout the entire study. Special thanks are due to my supervisor - Mr. George Zwide Nxumayo for his invaluable guidance. Mr. Thom McShane should also be thanked in a special way for sharing me some information, and sending me some documents about Vwaza which have contributed a lot to the success of this work. I extend my sincere thanks to the Vwaza Research Unit team for their assistance, especially during the field work. -
A Phylogeny of the Hubbardochloinae Including Tetrachaete (Poaceae: Chloridoideae: Cynodonteae)
Peterson, P.M., K. Romaschenko, and Y. Herrera Arrieta. 2020. A phylogeny of the Hubbardochloinae including Tetrachaete (Poaceae: Chloridoideae: Cynodonteae). Phytoneuron 2020-81: 1–13. Published 18 November 2020. ISSN 2153 733 A PHYLOGENY OF THE HUBBARDOCHLOINAE INCLUDING TETRACHAETE (CYNODONTEAE: CHLORIDOIDEAE: POACEAE) PAUL M. PETERSON AND KONSTANTIN ROMASCHENKO Department of Botany National Museum of Natural History Smithsonian Institution Washington, D.C. 20013-7012 [email protected]; [email protected] YOLANDA HERRERA ARRIETA Instituto Politécnico Nacional CIIDIR Unidad Durango-COFAA Durango, C.P. 34220, México [email protected] ABSTRACT The phylogeny of subtribe Hubbardochloinae is revisited, here with the inclusion of the monotypic genus Tetrachaete, based on a molecular DNA analysis using ndhA intron, rpl32-trnL, rps16 intron, rps16- trnK, and ITS markers. Tetrachaete elionuroides is aligned within the Hubbardochloinae and is sister to Dignathia. The biogeography of the Hubbardochloinae is discussed, its origin likely in Africa or temperate Asia. In a previous molecular DNA phylogeny (Peterson et al. 2016), the subtribe Hubbardochloinae Auquier [Bewsia Gooss., Dignathia Stapf, Gymnopogon P. Beauv., Hubbardochloa Auquier, Leptocarydion Hochst. ex Stapf, Leptothrium Kunth, and Lophacme Stapf] was found in a clade with moderate support (BS = 75, PP = 1.00) sister to the Farragininae P.M. Peterson et al. In the present study, Tetrachaete elionuroides Chiov. is included in a phylogenetic analysis (using ndhA intron, rpl32- trnL, rps16 intron, rps16-trnK, and ITS DNA markers) in order to test its relationships within the Cynodonteae with heavy sampling of species in the supersubtribe Gouiniodinae P.M. Peterson & Romasch. Chiovenda (1903) described Tetrachaete Chiov. with a with single species, T. -
Lamiales Newsletter
LAMIALES NEWSLETTER LAMIALES Issue number 4 February 1996 ISSN 1358-2305 EDITORIAL CONTENTS R.M. Harley & A. Paton Editorial 1 Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK The Lavender Bag 1 Welcome to the fourth Lamiales Universitaria, Coyoacan 04510, Newsletter. As usual, we still Mexico D.F. Mexico. Tel: Lamiaceae research in require articles for inclusion in the +5256224448. Fax: +525616 22 17. Hungary 1 next edition. If you would like to e-mail: [email protected] receive this or future Newsletters and T.P. Ramamoorthy, 412 Heart- Alien Salvia in Ethiopia 3 and are not already on our mailing wood Dr., Austin, TX 78745, USA. list, or wish to contribute an article, They are anxious to hear from any- Pollination ecology of please do not hesitate to contact us. one willing to help organise the con- Labiatae in Mediterranean 4 The editors’ e-mail addresses are: ference or who have ideas for sym- [email protected] or posium content. Studies on the genus Thymus 6 [email protected]. As reported in the last Newsletter the This edition of the Newsletter and Relationships of Subfamily Instituto de Quimica (UNAM, Mexi- the third edition (October 1994) will Pogostemonoideae 8 co City) have agreed to sponsor the shortly be available on the world Controversies over the next Lamiales conference. Due to wide web (http://www.rbgkew.org. Satureja complex 10 the current economic conditions in uk/science/lamiales). Mexico and to allow potential partici- This also gives a summary of what Obituary - Silvia Botta pants to plan ahead, it has been the Lamiales are and some of their de Miconi 11 decided to delay the conference until uses, details of Lamiales research at November 1998. -
Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017
Broadleaf Woodoats (Chasmanthium latifolia) Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017 1 Introduction This 5 hour workshop is an introduction to the identification of grasses using hands- on dissection of diverse species found within the Texas middle Gulf Coast region (although most have a distribution well into the state and beyond). By the allotted time period the student should have acquired enough knowledge to identify most grass species in Texas to at least the genus level. For the sake of brevity grass physiology and reproduction will not be discussed. Materials provided: Dried specimens of grass species for each student to dissect Jewelry loupe 30x pocket glass magnifier Battery-powered, flexible USB light Dissecting tweezer and needle Rigid white paper background Handout: - Grass Plant Morphology - Types of Grass Inflorescences - Taxonomic description and habitat of each dissected species. - Key to all grass species of Texas - References - Glossary Itinerary (subject to change) 0900: Introduction and house keeping 0905: Structure of the course 0910: Identification and use of grass dissection tools 0915- 1145: Basic structure of the grass Identification terms Dissection of grass samples 1145 – 1230: Lunch 1230 - 1345: Field trip of area and collection by each student of one fresh grass species to identify back in the classroom. 1345 - 1400: Conclusion and discussion 2 Grass Structure spikelet pedicel inflorescence rachis culm collar internode ------ leaf blade leaf sheath node crown fibrous roots 3 Grass shoot. The above ground structure of the grass. Root. The below ground portion of the main axis of the grass, without leaves, nodes or internodes, and absorbing water and nutrients from the soil. -
Guidelines for Using the Checklist
Guidelines for using the checklist Cymbopogon excavatus (Hochst.) Stapf ex Burtt Davy N 9900720 Synonyms: Andropogon excavatus Hochst. 47 Common names: Breëblaarterpentyngras A; Broad-leaved turpentine grass E; Breitblättriges Pfeffergras G; dukwa, heng’ge, kamakama (-si) J Life form: perennial Abundance: uncommon to locally common Habitat: various Distribution: southern Africa Notes: said to smell of turpentine hence common name E2 Uses: used as a thatching grass E3 Cited specimen: Giess 3152 Reference: 37; 47 Botanical Name: The grasses are arranged in alphabetical or- Rukwangali R der according to the currently accepted botanical names. This Shishambyu Sh publication updates the list in Craven (1999). Silozi L Thimbukushu T Status: The following icons indicate the present known status of the grass in Namibia: Life form: This indicates if the plant is generally an annual or G Endemic—occurs only within the political boundaries of perennial and in certain cases whether the plant occurs in water Namibia. as a hydrophyte. = Near endemic—occurs in Namibia and immediate sur- rounding areas in neighbouring countries. Abundance: The frequency of occurrence according to her- N Endemic to southern Africa—occurs more widely within barium holdings of specimens at WIND and PRE is indicated political boundaries of southern Africa. here. 7 Naturalised—not indigenous, but growing naturally. < Cultivated. Habitat: The general environment in which the grasses are % Escapee—a grass that is not indigenous to Namibia and found, is indicated here according to Namibian records. This grows naturally under favourable conditions, but there are should be considered preliminary information because much usually only a few isolated individuals. -
KEY GRASS SPECIES in VEGETATION UNIT Gm 11: Rand Highveld Grassland in MPUMALANGA PROVINCE, SOUTH AFRICA
IDENTIFICATION OF KEY GRASS SPECIES IN VEGETATION UNIT Gm 11: Rand Highveld Grassland IN MPUMALANGA PROVINCE, SOUTH AFRICA Winston S.W. Trollope & Lynne A. Trollope 22 River Road, Kenton On Sea, 6191, South Africa Cell; 082 200 33373 Email: [email protected] INTRODUCTION Veld condition refers to the condition of the vegetation in relation to some functional characteristic/s (Trollope, et.al., 1990) and in the case of both livestock production and wildlife management based on grassland vegetation, comprises the potential of the grass sward to produce forage for grazers and its resistance to soil erosion as influenced by the basal and aerial cover of the grass sward. The following procedure was used for developing a key grass species technique for assessing veld condition in the vegetation type Gm 11: Rand Highveld Grassland (Mucina & Rutherford, 2006) in Mpumalanga Province – see Figure 1. Rand Highveld Grassland: Gm11 Figure 1: The Rand Highveld Grassland Gm11 vegetation type located in the highveld area east of Pretoria in Mpumalanga Province (Mucina & Rutherford, 2006). The identification of the key grass species is based on the procedure developed by Trollope (1990) viz.. Step 1: Identify and list all the grass species occurring in the study area noting their identification characteristics for use in the field. Step 2: Based on careful observations in the field and consultations with local land users, subjectively classify all the known grass species in the area into Decreaser and Increaser species according to their reaction to a grazing gradient i.e. from high to low grazing intensities, as follows: DECREASER SPECIES: Grass & herbaceous species that decrease when veld is under or over grazed; 2 INCREASER I SPECIES: Grass & herbaceous species that increase when veld is under grazed or selectively grazed; INCREASER II SPECIES: Grass & herbaceous species that increase when veld is over grazed. -
Two Flavonoid Compounds Isolated from Nepeta Septemcrenata Growing in South Sinai, Egypt
American Journal of Ethnomedicine, 2015, Vol. 2, No. 3 Available online at http://www.ajethno.com © American Journal of Ethnomedicine Two Flavonoid Compounds Isolated From Nepeta septemcrenata Growing in South Sinai, Egypt. Abd El-Raouf A. Moustafa*1, Hamdy Abd El-Azeem2, Mohamed A. Omran3, Sawsan A.M. Nasr4, Ismail M. Abdel Nabi3 and Zakaria A. Teleb4 1Botany Department, Faculty of Science, Suez Canal University, Egypt 2Chemistry Department, Faculty of Science, Suez Canal University, Egypt 3Zoology Department faculty of Science, Suez Canal University, Egypt 4Biochemistry and Molecular Biology National Organization for Drug Control and Research *Corresponding author e-mail: [email protected] ABSTRACT Nepeta septemcrenata is a perennial herb grows in Sinai Mountains and used in folk medicine as a laxative antispasmodic, carminative, diuretic and to treat liver diseases. The present work aimed to study phytochemical, biological and toxicological effects of Nepeta septemcrenata. The study includes phytochemical screening of N. septemcrenata and investigation of volatile oil and flavonoids of the plant. The results of preliminary studies showed that the aerial parts of N. septemcrenata contain volatile oil, carbohydrates, flavonoid and unsaturated sterols or triterpenoids while the stem contains carenolides, tannins, saponins, alkaloids and coumarins. The analysis of volatile oil of the plant (petroleum ether fraction) using GC/MS revealed that it contains 15 compounds, the main components of it was ester which represent 18.15% from the volatile oil contents. Methylene chloride fraction subjected to preparative TLC that led to the isolation of two flavonoid compounds Ne2, Ne4. Ethyle acetate fraction was subjected to a chromatographic polyamide column. The residue obtains from fractions showed by TLC and PC contained a mixture of two flavonoid compounds (Ne2 & Ne4). -
Vegetation Survey of Mount Gorongosa
VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 Biodiversity Foundation for Africa P.O. Box FM730, Famona, Bulawayo, Zimbabwe Vegetation Survey of Mt Gorongosa, page 2 SUMMARY Mount Gorongosa is a large inselberg almost 700 sq. km in extent in central Mozambique. With a vertical relief of between 900 and 1400 m above the surrounding plain, the highest point is at 1863 m. The mountain consists of a Lower Zone (mainly below 1100 m altitude) containing settlements and over which the natural vegetation cover has been strongly modified by people, and an Upper Zone in which much of the natural vegetation is still well preserved. Both zones are very important to the hydrology of surrounding areas. Immediately adjacent to the mountain lies Gorongosa National Park, one of Mozambique's main conservation areas. A key issue in recent years has been whether and how to incorporate the upper parts of Mount Gorongosa above 700 m altitude into the existing National Park, which is primarily lowland. [These areas were eventually incorporated into the National Park in 2010.] In recent years the unique biodiversity and scenic beauty of Mount Gorongosa have come under severe threat from the destruction of natural vegetation. This is particularly acute as regards moist evergreen forest, the loss of which has accelerated to alarming proportions. -
Gramineae) VIII
Studies in the Arundinelleae (Gramineae) VIII. The Phylogeny — A Hypothesis J.B. Phipps Department of Botany, The University of Western Ontario, London, Canada Contents Page Abstract 477 1. Introduction 477 2. The nature and interpretation of phylogenetic evidence 478 (i) Phylogenies hypothetical 478 (ii) The interpretation of phylogenetic evidence 478 (iii) Conservative characters 478 (iv) Selection of advanced and primitive character states 479 The (v) character states used 479 (vi) Number of characters used 480 The 3. representation of a phylogeny 480 (i) Principles for arranging cladograms 481 classifications 4. Phyletic 481 Criteria for this 5. accepted paper 481 6. The phylogeny deduced 482 Individual (i) genera 482 Discussion of within (ii) genera groups 485 (iii) The tribe as a whole 487 7. Phyletic conclusions 488 (i) Geographical considerations 488 (ii) Parallelism 489 (iii) Evolutionary reversals 490 (iv) Postulation of a primitive or proto-Arundinellean 490 A (v) phyletic classification 491 8. Summary 491 Acknowledgements 492 References 492 Abstract This study considers the 163 species accepted as belonging to the tribe Arundinelleae (Gramineae) and into A is arranges them a putative cladogram. discussion ofthe rationale presented, 38 characters are studied for advanced versus primitive states, advancement indices calculated, and trends of variation discussed. The six major groups ofPhipps (1966b) are maintained. The phylogeny conforms excellently with the of the continental drift it for the geographical aspects hypothesis though requires a greater age Angiosperms than is generally held to be the case. I. Introduction The the with the tribe Arundinelleae present paper, eighth in a series dealing variationin amine derive a of a (Gr ae), is an attempt to tentative phylogeny group quite intensively 21 478 BLUMEA VOL. -
Vascular Plants of Negelle-Borona Kallos
US Forest Service Technical Assistance Trip Federal Democratic Republic of Ethiopia In Support to USAID-Ethiopia for Assistance in Rangeland Management Support to the Pastoralist Livelihoods Initiative for USAID-Ethiopia Office of Business Environment Agriculture & Trade Vascular Plants of Negelle-Borona Kallos Mission dates: November 19 to December 21, 2011 Report submitted June 6, 2012 by Karen L. Dillman, Ecologist USDA Forest Service, Tongass National Forest [email protected] Vascular Plants of Negelle-Borona, Ethiopia, USFS IP Introduction This report provides supplemental information to the Inventory and Assessment of Biodiversity report prepared for the US Agency for International Development (USAID) following the 2011 mission to Negelle- Borona region in southern Ethiopia (Dillman 2012). As part of the USAID supported Pastoralist Livelihood Initiative (PLI), this work focused on the biodiversity of the kallos (pastoral reserves). This report documents the vascular plant species collected and identified from in and around two kallos near Negelle (Oda Yabi and Kare Gutu). This information can be utilized to develop a comprehensive plant species list for the kallos which will be helpful in future vegetation monitoring and biodiversity estimates in other locations of the PLI project. This list also identifies plants that are endemic to Ethiopia and East Africa growing in the kallos as well as plants that are non-native and could be considered invasive in the rangelands. Methods Field work was conducted between November 28 and December 9, 2011 (the end of the short rainy season). The rangeland habitats visited are dominated by Acacia and Commifera trees, shrubby Acacia or dwarf shrub grasslands. -
Global Relationships Between Plant Functional Traits and Environment in Grasslands
GLOBAL RELATIONSHIPS BETWEEN PLANT FUNCTIONAL TRAITS AND ENVIRONMENT IN GRASSLANDS EMMA JARDINE A thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy The University of Sheffield Department of Animal and Plant Sciences Submission Date July 2017 ACKNOWLEDGMENTS First of all I am enormously thankful to Colin Osborne and Gavin Thomas for giving me the opportunity to undertake the research presented in this thesis. I really appreciate all their invaluable support, guidance and advice. They have helped me to grow in knowledge, skills and confidence and for this I am extremely grateful. I would like to thank the students and post docs in both the Osborne and Christin lab groups for their help, presentations and cake baking. In particular Marjorie Lundgren for teaching me to use the Licor, for insightful discussions and general support. Also Kimberly Simpson for all her firey contributions and Ruth Wade for her moral support and employment. Thanks goes to Dave Simpson, Maria Varontsova and Martin Xanthos for allowing me to work in the herbarium at the Royal Botanic Gardens Kew, for letting me destructively harvest from the specimens and taking me on a worldwide tour of grasses. I would also like to thank Caroline Lehman for her map, her useful comments and advice and also Elisabeth Forrestel and Gareth Hempson for their contributions. I would like to thank Brad Ripley for all of his help and time whilst I was in South Africa. Karmi Du Plessis and her family and Lavinia Perumal for their South African friendliness, warmth and generosity and also Sean Devonport for sharing all the much needed teas and dub. -
Grasses of Namibia Contact
Checklist of grasses in Namibia Esmerialda S. Klaassen & Patricia Craven For any enquiries about the grasses of Namibia contact: National Botanical Research Institute Private Bag 13184 Windhoek Namibia Tel. (264) 61 202 2023 Fax: (264) 61 258153 E-mail: [email protected] Guidelines for using the checklist Cymbopogon excavatus (Hochst.) Stapf ex Burtt Davy N 9900720 Synonyms: Andropogon excavatus Hochst. 47 Common names: Breëblaarterpentyngras A; Broad-leaved turpentine grass E; Breitblättriges Pfeffergras G; dukwa, heng’ge, kamakama (-si) J Life form: perennial Abundance: uncommon to locally common Habitat: various Distribution: southern Africa Notes: said to smell of turpentine hence common name E2 Uses: used as a thatching grass E3 Cited specimen: Giess 3152 Reference: 37; 47 Botanical Name: The grasses are arranged in alphabetical or- Rukwangali R der according to the currently accepted botanical names. This Shishambyu Sh publication updates the list in Craven (1999). Silozi L Thimbukushu T Status: The following icons indicate the present known status of the grass in Namibia: Life form: This indicates if the plant is generally an annual or G Endemic—occurs only within the political boundaries of perennial and in certain cases whether the plant occurs in water Namibia. as a hydrophyte. = Near endemic—occurs in Namibia and immediate sur- rounding areas in neighbouring countries. Abundance: The frequency of occurrence according to her- N Endemic to southern Africa—occurs more widely within barium holdings of specimens at WIND and PRE is indicated political boundaries of southern Africa. here. 7 Naturalised—not indigenous, but growing naturally. < Cultivated. Habitat: The general environment in which the grasses are % Escapee—a grass that is not indigenous to Namibia and found, is indicated here according to Namibian records.