Open As a Single Document
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Toward a Resolution of Campanulid Phylogeny, with Special Reference to the Placement of Dipsacales
TAXON 57 (1) • February 2008: 53–65 Winkworth & al. • Campanulid phylogeny MOLECULAR PHYLOGENETICS Toward a resolution of Campanulid phylogeny, with special reference to the placement of Dipsacales Richard C. Winkworth1,2, Johannes Lundberg3 & Michael J. Donoghue4 1 Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, Caixa Postal 11461–CEP 05422-970, São Paulo, SP, Brazil. [email protected] (author for correspondence) 2 Current address: School of Biology, Chemistry, and Environmental Sciences, University of the South Pacific, Private Bag, Laucala Campus, Suva, Fiji 3 Department of Phanerogamic Botany, The Swedish Museum of Natural History, Box 50007, 104 05 Stockholm, Sweden 4 Department of Ecology & Evolutionary Biology and Peabody Museum of Natural History, Yale University, P.O. Box 208106, New Haven, Connecticut 06520-8106, U.S.A. Broad-scale phylogenetic analyses of the angiosperms and of the Asteridae have failed to confidently resolve relationships among the major lineages of the campanulid Asteridae (i.e., the euasterid II of APG II, 2003). To address this problem we assembled presently available sequences for a core set of 50 taxa, representing the diver- sity of the four largest lineages (Apiales, Aquifoliales, Asterales, Dipsacales) as well as the smaller “unplaced” groups (e.g., Bruniaceae, Paracryphiaceae, Columelliaceae). We constructed four data matrices for phylogenetic analysis: a chloroplast coding matrix (atpB, matK, ndhF, rbcL), a chloroplast non-coding matrix (rps16 intron, trnT-F region, trnV-atpE IGS), a combined chloroplast dataset (all seven chloroplast regions), and a combined genome matrix (seven chloroplast regions plus 18S and 26S rDNA). Bayesian analyses of these datasets using mixed substitution models produced often well-resolved and supported trees. -
Charlotte Harbor Preserve State Park Unit Management Plan
CHARLOTTE HARBOR PRESERVE STATE PARK UNIT MANAGEMENT PLAN APPROVED PLAN STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Division of Recreation and Parks June 15, 2007 Charlie Crist Florida Department of Governor Environmental Protection Jeff Kottkamp Marjory Stoneman Douglas Building Lt. Governor 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Michael W. Sole Secretary June 18, 2007 Ms. BryAnne White Office of Park Planning Division of Recreation and Parks 3900 Commonwealth Blvd.; M.S. 525 Tallahassee, Florida 32399 Re: Charlotte Harbor Preserve State Park Lease # 4085 and # 4143 Dear Ms. White: On June 15, 2007, the Acquisition and Restoration Council recommended approval of the Charlotte Harbor Preserve State Park management plan. Therefore, the Office of Environmental Services, acting as agent for the Board of Trustees of the Internal Improvement Trust Fund, approved the management plan for the Charlotte Harbor Preserve State Park. Pursuant to Sections 253.034 and 259.032, Florida Statutes, and Chapter 18-2, Florida Administrative Code this plan’s ten-year update will be due on June 15, 2017. Approval of this land management plan does not waive the authority or jurisdiction of any governmental entity that may have an interest in this project. Implementation of any upland activities proposed by this management plan may require a permit or other authorization from federal and state agencies having regulatory jurisdiction over those particular activities. Pursuant to the conditions of your lease, please forward copies -
Outline of Angiosperm Phylogeny
Outline of angiosperm phylogeny: orders, families, and representative genera with emphasis on Oregon native plants Priscilla Spears December 2013 The following listing gives an introduction to the phylogenetic classification of the flowering plants that has emerged in recent decades, and which is based on nucleic acid sequences as well as morphological and developmental data. This listing emphasizes temperate families of the Northern Hemisphere and is meant as an overview with examples of Oregon native plants. It includes many exotic genera that are grown in Oregon as ornamentals plus other plants of interest worldwide. The genera that are Oregon natives are printed in a blue font. Genera that are exotics are shown in black, however genera in blue may also contain non-native species. Names separated by a slash are alternatives or else the nomenclature is in flux. When several genera have the same common name, the names are separated by commas. The order of the family names is from the linear listing of families in the APG III report. For further information, see the references on the last page. Basal Angiosperms (ANITA grade) Amborellales Amborellaceae, sole family, the earliest branch of flowering plants, a shrub native to New Caledonia – Amborella Nymphaeales Hydatellaceae – aquatics from Australasia, previously classified as a grass Cabombaceae (water shield – Brasenia, fanwort – Cabomba) Nymphaeaceae (water lilies – Nymphaea; pond lilies – Nuphar) Austrobaileyales Schisandraceae (wild sarsaparilla, star vine – Schisandra; Japanese -
Description and Identification of Ostryopsis Davidiana Ectomycorrhizae in Inner Mongolia Mountain Forest of China
Österr. Z. Pilzk. 26 (2017) – Austrian J. Mycol. 26 (2017) 17 Description and identification of Ostryopsis davidiana ectomycorrhizae in Inner Mongolia mountain forest of China QING-ZHI YAO1 WEI YAN2 HUI-YING ZHAO1 JIE WEI2 1 Life Science College 2 Forestry College Inner Mongolia Agriculture University Huhhot, 010018, P. R. China Email: [email protected] Accepted 27. March 2017. © Austrian Mycological Society, published online 23. August 2017 YAO, Q.-Z., YAN, W., ZHAO, H.-Y., WEI, J., 2017: Description and identification of Ostryopsis davidi- ana ectomycorrhizae in Inner Mongolia mountain forest of China. – Austrian J. Mycol. 26: 17–25. Key words: ECM, Mountain forest, Ostryopsis davidiana, morpho-anatomical features. Abstract: The ectomycorrhizal (ECM) fungal composition and anatomical structures of root samples of the shrub Ostryopsis davidiana were examined. The root samples were collected from two plots in the Daqing Mountain and Han Mountain around Hohhot, Inner Mongolia of China. Basing on mor- pho-anatomical features of the samples, we have got totally 12 ECM morphotypes. Twelve fungal taxa were identified via sequencing of the internal transcribed spacer region of their nuclear rDNA. Nine species are Basidiomycotina, incl. Thelephoraceae (Tomentella), Cortinariaceae (Inocybe and Cortinarius), Tremellaceae (Sebacina), Russulaceae (Lactarius), and Tricholomataceae (Tricholoma), three Ascomycotina, incl. Elaphomycetaceae (Cenococcum), Tuberaceae (Tuber), and Pyronema- taceae (Wilcoxina). Cenococcum geophilum was the dominant species in O. davidiana. The three To- mentella and the two Inocybe ECMF of O. davidiana are very common in Inner Mongolia. Zusammenfassung: Die Pilzdiversität der Ektomykorrhiza (ECM) und deren anatomische Strukturen von Wurzelproben des Strauches Ostryopsis davidiana wurden untersucht. Die Wurzelproben wurden aus zwei Untersuchungsflächen im Daqing Berg und Han Berg nahe Hohhot, Innere Mongolei, China, gesammelt. -
RUGEL's PAWPAW Deeringothamnus Rugelii
RUGEL'S PAWPAW Deeringothamnus rugelii Photo of Rugel's Pawpaw. Photo courtesy of Walter K. Taylor. FAMILY: Annonaceae (Custard-apple family) STATUS: Endangered, September 26, 1986 DESCRIPTION AND REPRODUCTION: Rugel's pawpaw is a low shrub with a stout taproot. The fruits are cylindrical berries with pulpy flesh, 3 to 6 centimeters (1 to 3 inches) long, and yellow-green when ripe. Seeds are about the shape and size of brown beans. The annual or biennial stems are 10 to 20 centimeters (4 to 8 inches) tall, rarely taller. The plant resprouts readily from the roots after the top is destroyed by fire or mowing. The absence of such disturbance leads to the plant's eventual demise. This pawpaw bears flowers with straight, oblong, canary yellow petals. Flowering occurs in the spring and fruits are produced several months later. Observations made during 1981 revealed that many of the plants were vigorous and flowering, but very few produced any fruits. The pollinators (if any) are unknown. RANGE AND POPULATION LEVEL: This species is presently known primarily from an area near New Smyrna Beach in Volusia County, Florida. There are presently twenty-nine known populations of which half are on public lands. HABITAT: The general habitat type is poorly-drained slash pine-saw palmetto flatwoods. REASONS FOR CURRENT STATUS: Loss of habitat to real estate development is considered to be the primary threat to this species. Many of the populations are within 1 mile of Interstate 95 at New Smyrna Beach in a rapidly growing area. Some of the occupied and potential habitat may eventually be used for housing or other development. -
Diploid Hybrid Origin of Ostryopsis Intermedia (Betulaceae) in the Qinghai-Tibet Plateau Triggered by Quaternary Climate Change
Molecular Ecology (2014) 23, 3013–3027 doi: 10.1111/mec.12783 Diploid hybrid origin of Ostryopsis intermedia (Betulaceae) in the Qinghai-Tibet Plateau triggered by Quaternary climate change BINGBING LIU,*† RICHARD J. ABBOTT,‡ ZHIQIANG LU,† BIN TIAN† and JIANQUAN LIU* *MOE Key Laboratory of Bio-Resources and Eco-Environment, College of Life Science, Sichuan University, Chengdu 610065, China, †State Key Laboratory of Grassland Agro-Ecosystem, College of Life Science, Lanzhou University, Lanzhou 730000, China, ‡School of Biology, University of St Andrews, Mitchell Building, St Andrews, Fife, KY16 9TH, UK Abstract Despite the well-known effects that Quaternary climate oscillations had on shaping intraspecific diversity, their role in driving homoploid hybrid speciation is less clear. Here, we examine their importance in the putative homoploid hybrid origin and evolu- tion of Ostryopsis intermedia, a diploid species occurring in the Qinghai-Tibet Plateau (QTP), a biodiversity hotspot. We investigated interspecific relationships between this species and its only other congeners, O. davidiana and O. nobilis, based on four sets of nuclear and chloroplast population genetic data and tested alternative speciation hypotheses. All nuclear data distinguished the three species clearly and supported a close relationship between O. intermedia and the disjunctly distributed O. davidiana. Chloroplast DNA sequence variation identified two tentative lineages, which distin- guished O. intermedia from O. davidiana; however, both were present in O. nobilis. Admixture analyses of genetic polymorphisms at 20 SSR loci and sequence variation at 11 nuclear loci and approximate Bayesian computation (ABC) tests supported the hypothesis that O. intermedia originated by homoploid hybrid speciation from O. davidiana and O. -
Global Survey of Ex Situ Betulaceae Collections Global Survey of Ex Situ Betulaceae Collections
Global Survey of Ex situ Betulaceae Collections Global Survey of Ex situ Betulaceae Collections By Emily Beech, Kirsty Shaw and Meirion Jones June 2015 Recommended citation: Beech, E., Shaw, K., & Jones, M. 2015. Global Survey of Ex situ Betulaceae Collections. BGCI. Acknowledgements BGCI gratefully acknowledges the many botanic gardens around the world that have contributed data to this survey (a full list of contributing gardens is provided in Annex 2). BGCI would also like to acknowledge the assistance of the following organisations in the promotion of the survey and the collection of data, including the Royal Botanic Gardens Edinburgh, Yorkshire Arboretum, University of Liverpool Ness Botanic Gardens, and Stone Lane Gardens & Arboretum (U.K.), and the Morton Arboretum (U.S.A). We would also like to thank contributors to The Red List of Betulaceae, which was a precursor to this ex situ survey. BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) BGCI is a membership organization linking botanic gardens is over 100 countries in a shared commitment to biodiversity conservation, sustainable use and environmental education. BGCI aims to mobilize botanic gardens and work with partners to secure plant diversity for the well-being of people and the planet. BGCI provides the Secretariat for the IUCN/SSC Global Tree Specialist Group. www.bgci.org FAUNA & FLORA INTERNATIONAL (FFI) FFI, founded in 1903 and the world’s oldest international conservation organization, acts to conserve threatened species and ecosystems worldwide, choosing solutions that are sustainable, based on sound science and take account of human needs. www.fauna-flora.org GLOBAL TREES CAMPAIGN (GTC) GTC is undertaken through a partnership between BGCI and FFI, working with a wide range of other organisations around the world, to save the world’s most threated trees and the habitats which they grow through the provision of information, delivery of conservation action and support for sustainable use. -
Mycorrhizal Status of Plant Families and Genera
Mycorrhizal Status of Plant Families and Genera Mycorrhizal Type Family Genus Common Name (s) Endo Ecto Ericoid Non Actinidiaceae Actinidia Kiwi Yes Adoxaceae Viburnum Viburnum Yes Alliaceae Garlic, Onion, Leek, Chives, Allium Yes Shallot Altingiaceae Liquidambar Sweetgum Yes Amaranthaceae Amaranthus Amaranth Yes Atriplex Saltbush Yes Beta Sugar beet Yes Chenopodium Goosefoots Yes Spinacia Spinach Often Anacardiaceae Anacardium Cashew Yes Mangifera Mango Yes Pistacia Pistachio Yes Rhus Sumac Yes Schinus Peppertree Yes Annonaceae Asimina Pawpaw Yes Apiaceae Anethum Dill Yes Apium Celery Yes Carum Caraway Yes Coriandrum Coriander Yes Daucus Carrot Yes Foeniculum Fennel Yes Levisticum Lovage Yes Pastinaca Parsnips Yes Petroselinum Parsley Yes Apocynaceae Vinca Periwinkle Yes Aquifoliaceae Ilex Holly Yes Araliaceae Hedera Ivy Yes Panax Ginseng Yes Araucariaceae Araucaria Araucaria Yes Wollemia Wollemi Pine Yes Arecaceae Areca Betel Palm Yes Chamaerops European fan palm Yes Cocos Coconut palm Yes Elaeis Oil palm Yes Phoenix Date palm Yes Page | 1 Mycorrhizal Type Family Genus Common Name (s) Endo Ecto Ericoid Non Asparagaceae Agave Century Plant Yes Asparagus Asparagus Yes Chlorophytum Chlorophytum Yes Covallaria Lily of the valley Yes Dracaena Dragon tree Yes Hosta Hosta Yes Hyacinthus Hyacinth Yes Nolina Beargrass Yes Ophiopogon Ophiopogon Yes Polygonatum Solomon's seal Yes Ruscus Butcher's broom Yes Yucca Yucca Yes Astereaceae Ambrosia Ambrosia Yes Bellis English Daisy Yes Callistephus China aster Yes Chrysanthemum Chrysanths Yes Cichorium -
Phylogeny and Phylogenetic Nomenclature of the Campanulidae Based on an Expanded Sample of Genes and Taxa
Systematic Botany (2010), 35(2): pp. 425–441 © Copyright 2010 by the American Society of Plant Taxonomists Phylogeny and Phylogenetic Nomenclature of the Campanulidae based on an Expanded Sample of Genes and Taxa David C. Tank 1,2,3 and Michael J. Donoghue 1 1 Peabody Museum of Natural History & Department of Ecology & Evolutionary Biology, Yale University, P. O. Box 208106, New Haven, Connecticut 06520 U. S. A. 2 Department of Forest Resources & Stillinger Herbarium, College of Natural Resources, University of Idaho, P. O. Box 441133, Moscow, Idaho 83844-1133 U. S. A. 3 Author for correspondence ( [email protected] ) Communicating Editor: Javier Francisco-Ortega Abstract— Previous attempts to resolve relationships among the primary lineages of Campanulidae (e.g. Apiales, Asterales, Dipsacales) have mostly been unconvincing, and the placement of a number of smaller groups (e.g. Bruniaceae, Columelliaceae, Escalloniaceae) remains uncertain. Here we build on a recent analysis of an incomplete data set that was assembled from the literature for a set of 50 campanulid taxa. To this data set we first added newly generated DNA sequence data for the same set of genes and taxa. Second, we sequenced three additional cpDNA coding regions (ca. 8,000 bp) for the same set of 50 campanulid taxa. Finally, we assembled the most comprehensive sample of cam- panulid diversity to date, including ca. 17,000 bp of cpDNA for 122 campanulid taxa and five outgroups. Simply filling in missing data in the 50-taxon data set (rendering it 94% complete) resulted in a topology that was similar to earlier studies, but with little additional resolution or confidence. -
Character Evolution in Anaxagorea (Annonaceae)
QUT Digital Repository: http://eprints.qut.edu.au/ Scharaschkin, Tanya and Doyle, James A. (2006) Character evolution in Anaxagorea (Annonaceae). American Journal of Botany 93(1):pp. 36-54. © Copyright 2006 Botanical Society of America American Journal of Botany 93(1): 36±54. 2006. CHARACTER EVOLUTION IN ANAXAGOREA (ANNONACEAE)1 TANYA SCHARASCHKIN2,3 AND JAMES A. DOYLE2 2Section of Evolution and Ecology, University of California, Davis, California 95616 USA Anaxagorea is a critical genus for understanding morphological evolution in Annonaceae because it shares a variety of features with other Magnoliales that have been interpreted as primitive relative to other Annonaceae. We present a detailed discussion of morphological characters used in a combined morphological and molecular phylogenetic analysis of Anaxagorea, along with impli- cations of the analysis for character evolution in the genus. In spite of a high level of homoplasy in stamen and leaf venation characters, their removal results in loss of resolution in the trees obtained. The distributions of characters on trees con®rm assumptions that several distinctive similarities between Anaxagorea and other Magnoliales are primitive retentions (e.g., the presence of an adaxial plate of xylem in the midrib, nonpeltate stamen connectives, inner staminodes, and several leaf architectural characters). However, lateral extensions of the ``laminar'' stamens, though possibly ancestral in Anaxagorea, are convergent with those in other Magnoliales. A number of morphological synapomorphies have been identi®ed for a clade containing most Central American species and another comprising all Asian species (e.g., conical bud shape and reduced inner petals for the Central American clade, and adaxial cuticular striations and capitate stigma shape for the Asian clade). -
Sniffing out Evolution
WAGENINGEN NIFFING OUT VOLUTION UR S E Congruence of Fragrances and Phylogenetic Relationships in Annonaceae Jeike L. van de Poel BSc. – MBI 890421659010 Under supervision of Dr. Lars Chatrou and Dr. Kate Goodrich Biosystematics group, October 2012 Course code: BIS-80439 Abstract The flowering plants are a relatively young group that has reached high levels of diversity and harbors an enormous assortment of chemical components. Annonaceae encompass an astounding amount of different flower fragrances. Floral odor is important in the attraction of pollinators, especially if the pollinators in question are beetles, which is the case for most Annonaceae. A floral fragrance consists of approximately 100 Volatile Organic Compounds. From two genera within the Annonaceae (Asimina Adans. and Deeringothamnus Small) the complete chemical composition of the floral scent has been studied. These chemical data were provided in order to perform optimizations over a simplified version of an existing phylogenetic tree based on chloroplast markers (ITS, accD-psal, matK-trnK, psbA-trnH, psbM-ycf6, rpL16 intron, rpl32-trnl, rpoB-trnC, trnC-ycf6, trnL-trnL-trnF, trnS-psbC, trnS-trnfM, ycf1). Due to a lack of previous studies in which phylogenetic analysis and extensive collection of fragrance data are combined, there is no real agreement as to what is the best method to use fragrance data in phylogenetic analyses. The aim of this study is to find out which method (within Maximum Parsimony and Maximum Likelihood optimization) is best to use for optimization of components from floral fragrances, and whether it is possible to use chemical data as a means to resolve polytomies. -
Plastome Phylogenomic Study of Gentianeae (Gentianaceae
Zhang et al. BMC Plant Biology (2020) 20:340 https://doi.org/10.1186/s12870-020-02518-w RESEARCH ARTICLE Open Access Plastome phylogenomic study of Gentianeae (Gentianaceae): widespread gene tree discordance and its association with evolutionary rate heterogeneity of plastid genes Xu Zhang1,2,3*† , Yanxia Sun1,2†, Jacob B. Landis4,5, Zhenyu Lv6, Jun Shen1,3, Huajie Zhang1,2, Nan Lin1,3, Lijuan Li1,3, Jiao Sun1,3, Tao Deng6, Hang Sun6* and Hengchang Wang1,2* Abstract Background: Plastome-scale data have been prevalent in reconstructing the plant Tree of Life. However, phylogenomic studies currently based on plastomes rely primarily on maximum likelihood inference of concatenated alignments of plastid genes, and thus phylogenetic discordance produced by individual plastid genes has generally been ignored. Moreover, structural and functional characteristics of plastomes indicate that plastid genes may not evolve as a single locus and are experiencing different evolutionary forces, yet the genetic characteristics of plastid genes within a lineage remain poorly studied. Results: We sequenced and annotated 10 plastome sequences of Gentianeae. Phylogenomic analyses yielded robust relationships among genera within Gentianeae. We detected great variation of gene tree topologies and revealed that more than half of the genes, including one (atpB) of the three widely used plastid markers (rbcL, atpB and matK) in phylogenetic inference of Gentianeae, are likely contributing to phylogenetic ambiguity of Gentianeae. Estimation of nucleotide substitution rates showed extensive rate heterogeneity among different plastid genes and among different functional groups of genes. Comparative analysis suggested that the ribosomal protein (RPL and RPS) genes and the RNA polymerase (RPO) genes have higher substitution rates and genetic variations among plastid genes in Gentianeae.