Structural Features of Carnivorous Plant (Genlisea, Utricularia)
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Carnivorous Plant Newsletter Vol 47 No 1 March 2018
What’s new in the world of carnivorous plants – Summary of two symposia held in July 2017 Simon Poppinga • Albert-Ludwigs-Universität Freiburg • Germany • simon.poppinga@ biologie.uni-freiburg.de Firman Alamsyah • Ctech Labs and Indonesian Carnivorous Plant Community • Indonesia Ulrike Bauer • University of Bristol • UK Andreas Fleischmann • Botanische Staatssammlung München • Germany Martin Horstmann • University of Bochum • Germany Saskia Klink • University of Bayreuth • Germany Sebastian Kruppert • University of Bochum • Germany Qianshi Lin • University of British Columbia • Canada Ulrike Müller • California State University Fresno • USA Amanda Northrop • University of Vermont • USA Bartosz J. Płachno • Jagiellonian University in Kraków • Poland Anneke Prins • Middlesex University • UK Mathias Scharmann • ETH Zürich • Switzerland Dagmara Sirová • University of South Bohemia • Czech Republic Laura Skates • University of Western Australia • Australia Anna Westermeier • Albert-Ludwigs-Universität Freiburg • Germany Aaron M. Ellison • Harvard Forest • USA • [email protected] Dozens of scientific papers about carnivorous plant research are published each year on diverse topics ranging from new species descriptions, through phylogenetic approaches in taxonomy and systematics, to ecology and evolution of botanical carnivory, biomechanics and physiology of traps, among many others. By the time a paper is published, however, it is already “old news” because the salient results often are presented months or even years earlier at scientific conferences. Such meetings are the perfect venues to discuss ongoing research and “hot” topics and present them to colleagues from around the world. The first and last authors of this report were in the lucky situation to organize symposia about carnivorous plant biology during two major conferences: Simon Poppinga chaired a one-day ses- sion—“Carnivorous plants - Physiology, ecology, and evolution”—on July 6, 2017, as part of the Annual Main Meeting of the Society for Experimental Biology (SEB) in Gothenburg, Sweden. -
"National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment. -
Foraging Modes of Carnivorous Plants Aaron M
Israel Journal of Ecology & Evolution, 2020 http://dx.doi.org/10.1163/22244662-20191066 Foraging modes of carnivorous plants Aaron M. Ellison* Harvard Forest, Harvard University, 324 North Main Street, Petersham, Massachusetts, 01366, USA Abstract Carnivorous plants are pure sit-and-wait predators: they remain rooted to a single location and depend on the abundance and movement of their prey to obtain nutrients required for growth and reproduction. Yet carnivorous plants exhibit phenotypically plastic responses to prey availability that parallel those of non-carnivorous plants to changes in light levels or soil-nutrient concentrations. The latter have been considered to be foraging behaviors, but the former have not. Here, I review aspects of foraging theory that can be profitably applied to carnivorous plants considered as sit-and-wait predators. A discussion of different strategies by which carnivorous plants attract, capture, kill, and digest prey, and subsequently acquire nutrients from them suggests that optimal foraging theory can be applied to carnivorous plants as easily as it has been applied to animals. Carnivorous plants can vary their production, placement, and types of traps; switch between capturing nutrients from leaf-derived traps and roots; temporarily activate traps in response to external cues; or cease trap production altogether. Future research on foraging strategies by carnivorous plants will yield new insights into the physiology and ecology of what Darwin called “the most wonderful plants in the world”. At the same time, inclusion of carnivorous plants into models of animal foraging behavior could lead to the development of a more general and taxonomically inclusive foraging theory. -
Huntley Meadows Park Wildflowers
CI Mountain-mint, Narrow-leaved Pycnanthemum 0 Solomon's-seal Polygonatum biflorum 0 Vervain, White Verbena urticifolia tenuifolium O Sorrel, Sheep (Field) Rumex acetosella ID Vetch, Crown (Oxseed) Coronilla varia o Mugwort Artemisia vulgaris CI Sow-thistle, Common Sonchus o/eraceus 0 Vetch, Narrow-leaved Vicia angustdolia 0 Mullein, Common Verbascum thapsus o Spatterdock (Southern Pond Lily) Nuphar advena 0 Vetch, Spring Vicia sativa O Mullein, Moth Verbascum blattaria o Spearwort Ranunculus pusillus O Violet, Arrow-leaved Viola sagittata Huntley O Mustard, Field Bra ssica rapa 0 Speedwell, Common Veronica officinalis 0 Violet, Birdfoot Viola pedata 0 Mustard, Garlic Alliaria officinalis 0 Speedwell, Corn Veronica arvensis 0 Violet, Common Blue Viola papilionacea 0 Nettle, False (Bog-hemp) Boehmeria cylindrica 0 Speedwell, Ivy-leaved Veronica hederaefolia 0 Violet, Early Blue (Palmate) Viola palmata 0 Nightshade, Common Solanum nigrum ID Speedwell, Persian (Bird's-eye) Veronica persica 0 Violet, Lance-leaved Viola lanceolata Meadows 0 Orange Grass Hypericum gent ianoides O Speedwell, Thyme-leaved Veronica serpyllifolia 0 Violet, Leconte's Viola affinis o Orchis, Cranefly Tipularia discolor O Spring-beauty Claytonia virgin/ca 0 Violet, Marsh Blue Viola cucullata 0 Orchis, Ragged Fringed Habenaria lacera O Spurge, Flowering Euphorbia corollata 0 Violet, Primrose-leaved Viola primulifolia 0 Orchis, Yellow Fringed Habenaria ciliaris 13 St. Johnswort, Common Hypericum perforat urn 0 Violet, Stone's Viola stoneana O Water-hemlock Park 0 Pansy, -
Status of Insectivorous Plants in Northeast India
Technical Refereed Contribution Status of insectivorous plants in northeast India Praveen Kumar Verma • Shifting Cultivation Division • Rain Forest Research Institute • Sotai Ali • Deovan • Post Box # 136 • Jorhat 785 001 (Assam) • India • [email protected] Jan Schlauer • Zwischenstr. 11 • 60594 Frankfurt/Main • Germany • [email protected] Krishna Kumar Rawat • CSIR-National Botanical Research Institute • Rana Pratap Marg • Lucknow -226 001 (U.P) • India Krishna Giri • Shifting Cultivation Division • Rain Forest Research Institute • Sotai Ali • Deovan • Post Box #136 • Jorhat 785 001 (Assam) • India Keywords: Biogeography, India, diversity, Red List data. Introduction There are approximately 700 identified species of carnivorous plants placed in 15 genera of nine families of dicotyledonous plants (Albert et al. 1992; Ellison & Gotellli 2001; Fleischmann 2012; Rice 2006) (Table 1). In India, a total of five genera of carnivorous plants are reported with 44 species; viz. Utricularia (38 species), Drosera (3), Nepenthes (1), Pinguicula (1), and Aldrovanda (1) (Santapau & Henry 1976; Anonymous 1988; Singh & Sanjappa 2011; Zaman et al. 2011; Kamble et al. 2012). Inter- estingly, northeastern India is the home of all five insectivorous genera, namely Nepenthes (com- monly known as tropical pitcher plant), Drosera (sundew), Utricularia (bladderwort), Aldrovanda (waterwheel plant), and Pinguicula (butterwort) with a total of 21 species. The area also hosts the “ancestral false carnivorous” plant Plumbago zelayanica, often known as murderous plant. Climate Lowland to mid-altitude areas are characterized by subtropical climate (Table 2) with maximum temperatures and maximum precipitation (monsoon) in summer, i.e., May to September (in some places the highest temperatures are reached already in April), and average temperatures usually not dropping below 0°C in winter. -
Wild Species 2010 the GENERAL STATUS of SPECIES in CANADA
Wild Species 2010 THE GENERAL STATUS OF SPECIES IN CANADA Canadian Endangered Species Conservation Council National General Status Working Group This report is a product from the collaboration of all provincial and territorial governments in Canada, and of the federal government. Canadian Endangered Species Conservation Council (CESCC). 2011. Wild Species 2010: The General Status of Species in Canada. National General Status Working Group: 302 pp. Available in French under title: Espèces sauvages 2010: La situation générale des espèces au Canada. ii Abstract Wild Species 2010 is the third report of the series after 2000 and 2005. The aim of the Wild Species series is to provide an overview on which species occur in Canada, in which provinces, territories or ocean regions they occur, and what is their status. Each species assessed in this report received a rank among the following categories: Extinct (0.2), Extirpated (0.1), At Risk (1), May Be At Risk (2), Sensitive (3), Secure (4), Undetermined (5), Not Assessed (6), Exotic (7) or Accidental (8). In the 2010 report, 11 950 species were assessed. Many taxonomic groups that were first assessed in the previous Wild Species reports were reassessed, such as vascular plants, freshwater mussels, odonates, butterflies, crayfishes, amphibians, reptiles, birds and mammals. Other taxonomic groups are assessed for the first time in the Wild Species 2010 report, namely lichens, mosses, spiders, predaceous diving beetles, ground beetles (including the reassessment of tiger beetles), lady beetles, bumblebees, black flies, horse flies, mosquitoes, and some selected macromoths. The overall results of this report show that the majority of Canada’s wild species are ranked Secure. -
Evolution of Unusual Morphologies in Lentibulariaceae (Bladderworts and Allies) And
Annals of Botany 117: 811–832, 2016 doi:10.1093/aob/mcv172, available online at www.aob.oxfordjournals.org REVIEW: PART OF A SPECIAL ISSUE ON DEVELOPMENTAL ROBUSTNESS AND SPECIES DIVERSITY Evolution of unusual morphologies in Lentibulariaceae (bladderworts and allies) and Podostemaceae (river-weeds): a pictorial report at the interface of developmental biology and morphological diversification Rolf Rutishauser* Institute of Systematic Botany, University of Zurich, Zurich, Switzerland * For correspondence. E-mail [email protected] Received: 30 July 2015 Returned for revision: 19 August 2015 Accepted: 25 September 2015 Published electronically: 20 November 2015 Background Various groups of flowering plants reveal profound (‘saltational’) changes of their bauplans (archi- tectural rules) as compared with related taxa. These plants are known as morphological misfits that appear as rather Downloaded from large morphological deviations from the norm. Some of them emerged as morphological key innovations (perhaps ‘hopeful monsters’) that gave rise to new evolutionary lines of organisms, based on (major) genetic changes. Scope This pictorial report places emphasis on released bauplans as typical for bladderworts (Utricularia,approx. 230 secies, Lentibulariaceae) and river-weeds (Podostemaceae, three subfamilies, approx. 54 genera, approx. 310 species). Bladderworts (Utricularia) are carnivorous, possessing sucking traps. They live as submerged aquatics (except for their flowers), as humid terrestrials or as epiphytes. Most Podostemaceae are restricted to rocks in tropi- http://aob.oxfordjournals.org/ cal river-rapids and waterfalls. They survive as submerged haptophytes in these extreme habitats during the rainy season, emerging with their flowers afterwards. The recent scientific progress in developmental biology and evolu- tionary history of both Lentibulariaceae and Podostemaceae is summarized. -
Notes on Identification Works and Difficult and Under-Recorded Taxa
Notes on identification works and difficult and under-recorded taxa P.A. Stroh, D.A. Pearman, F.J. Rumsey & K.J. Walker Contents Introduction 2 Identification works 3 Recording species, subspecies and hybrids for Atlas 2020 6 Notes on individual taxa 7 List of taxa 7 Widespread but under-recorded hybrids 31 Summary of recent name changes 33 Definition of Aggregates 39 1 Introduction The first edition of this guide (Preston, 1997) was based around the then newly published second edition of Stace (1997). Since then, a third edition (Stace, 2010) has been issued containing numerous taxonomic and nomenclatural changes as well as additions and exclusions to taxa listed in the second edition. Consequently, although the objective of this revised guide hast altered and much of the original text has been retained with only minor amendments, many new taxa have been included and there have been substantial alterations to the references listed. We are grateful to A.O. Chater and C.D. Preston for their comments on an earlier draft of these notes, and to the Biological Records Centre at the Centre for Ecology and Hydrology for organising and funding the printing of this booklet. PAS, DAP, FJR, KJW June 2015 Suggested citation: Stroh, P.A., Pearman, D.P., Rumsey, F.J & Walker, K.J. 2015. Notes on identification works and some difficult and under-recorded taxa. Botanical Society of Britain and Ireland, Bristol. Front cover: Euphrasia pseudokerneri © F.J. Rumsey. 2 Identification works The standard flora for the Atlas 2020 project is edition 3 of C.A. Stace's New Flora of the British Isles (Cambridge University Press, 2010), from now on simply referred to in this guide as Stae; all recorders are urged to obtain a copy of this, although we suspect that many will already have a well-thumbed volume. -
Evaluating the Adaptive Evolutionary Convergence of Carnivorous Plant Taxa Through Functional Genomics
Evaluating the adaptive evolutionary convergence of carnivorous plant taxa through functional genomics Gregory L. Wheeler and Bryan C. Carstens Department of Evolution, Ecology, & Organismal Biology, The Ohio State University, Columbus, OH, United States of America ABSTRACT Carnivorous plants are striking examples of evolutionary convergence, displaying complex and often highly similar adaptations despite lack of shared ancestry. Using available carnivorous plant genomes along with non-carnivorous reference taxa, this study examines the convergence of functional overrepresentation of genes previously implicated in plant carnivory. Gene Ontology (GO) coding was used to quantitatively score functional representation in these taxa, in terms of proportion of carnivory- associated functions relative to all functional sequence. Statistical analysis revealed that, in carnivorous plants as a group, only two of the 24 functions tested showed a signal of substantial overrepresentation. However, when the four carnivorous taxa were analyzed individually, 11 functions were found to be significant in at least one taxon. Though carnivorous plants collectively may show overrepresentation in functions from the predicted set, the specific functions that are overrepresented vary substantially from taxon to taxon. While it is possible that some functions serve a similar practical purpose such that one taxon does not need to utilize both to achieve the same result, it appears that there are multiple approaches for the evolution of carnivorous function in plant genomes. Our approach could be applied to tests of functional convergence in other systems provided on the availability of genomes and annotation data for a group. Submitted 27 October 2017 Accepted 13 January 2018 Subjects Bioinformatics, Evolutionary Studies, Genomics, Plant Science Published 31 January 2018 Keywords Carnivorous plants, Gene Ontology, Functional genomics, Convergent evolution Corresponding author Gregory L. -
Taxonomy and Distribution of Microbotryum Pinguiculae, a Species of Smut Fungi New for the Carpathians
Polish Botanical Journal 50(2): 153–158, 2005 TAXONOMY AND DISTRIBUTION OF MICROBOTRYUM PINGUICULAE, A SPECIES OF SMUT FUNGI NEW FOR THE CARPATHIANS MARCIN PIĄTEK, WIESŁAW MUŁENKO, JOLANTA PIĄTEK & KAMILA BACIGÁLOVÁ Abstract. Microbotryum pinguiculae (Rostr.) Vánky on Pinguicula alpina L., a rarely collected smut fungus belonging to the genus Microbotryales in the class Urediniomycetes, is reported for the fi rst time from the Carpathians as well as from Poland and Slovakia. The species is described and illustrated by a drawing of infected plants and SEM micrographs of spores. Microbotryum pinguiculae is a very rare fungus parasitizing various species of Pinguicula (Lentibulariaceae). It is known from Europe, Asia and North America, where it shows a true arctic-alpine type of distribution. Taxonomically its generic position is not completely stabilized and needs further studies employing modern techniques (e.g., molecular, ultrastructural). Key words: Microbotryum, Pinguicula alpina, smut fungi, Microbotryales, Urediniomycetes, Carpathians, Poland, Slovakia Marcin Piątek, Department of Mycology, W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, PL-31-512 Kraków, Poland; e-mail: [email protected] Wiesław Mułenko, Department of General Botany, Maria Curie-Skłodowska University, Akademicka 19, PL-20-033 Lublin, Poland; e-mail: [email protected] Jolanta Piątek, Department of Phycology, W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, PL-31-512 Kraków, Poland; e-mail: [email protected] Kamila Bacigálová, Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 14, SK-845-23 Bratislava, Slovak Republic; e-mail: [email protected] INTRODUCTION In the current circumscription, the smut genus species occurs in other populations of Pinguicula Microbotryum Lév. -
Carnivorous Plant Newsletter V47 N2 June 2018
New Cultivars Keywords: Pinguicula ‘Riva’, Drosera binata ‘Ghost’, Nepenthes ampullaria ‘Black Widow’, Nepenthes ampullaria ‘Caramel Candy Stripe’, Nepenthes ampullaria ‘Lime Delight’, Nepenthes ampullaria ‘Chocolate Delight’, Nepenthes ampullaria ‘Cherry Delight’, Nepenthes ampullaria ‘Bronze Delight’. Pinguicula ‘Riva’ Submitted: 22 February 2018 The parents of Pinguicula ‘Riva’ (Fig. 1) are P. agnata (with scented flowers) × P. gigantea (to the best of my knowledge; the second parent may have been a P. gigantea × P. emarginata). This cross was done and the resulting seed germinated in late 2013 by me in San Francisco, California. This particular plant made its specialness apparent after about 2 years of growth under lights when it began flowering. The flower is approximately 2 cm wide by 2.5 cm long and is white with a bright yellow center which is surrounded by a flaring purple ring. The petals are 1 cm long, 7-9 mm wide, slightly ruffled, and the top 2 petals have irregular slightly serrated upper margins. The spur is 12 mm long, green and straight. The flower stalk is 18-20 cm long. And, the flower is scented, quite heavily in warmer conditions. The flower does not produce pollen or seed so it is sterile. The leaves of the plant are nice as well, ranging from 4-5.5 cm long and about 3 cm wide. The leaf shape is oblong egg-shaped with the rounded end distal from the central growth point. The color of the leaves ranges from pale green with burgundy tinting and margins to muted burgundy with green undertones. The margins of the leaf are slightly upturned. -
The Miniature Genome of a Carnivorous Plant Genlisea Aurea
Leushkin et al. BMC Genomics 2013, 14:476 http://www.biomedcentral.com/1471-2164/14/476 RESEARCH ARTICLE Open Access The miniature genome of a carnivorous plant Genlisea aurea contains a low number of genes and short non-coding sequences Evgeny V Leushkin1,2, Roman A Sutormin1, Elena R Nabieva1, Aleksey A Penin1,2,3, Alexey S Kondrashov1,4 and Maria D Logacheva1,5* Abstract Background: Genlisea aurea (Lentibulariaceae) is a carnivorous plant with unusually small genome size - 63.6 Mb – one of the smallest known among higher plants. Data on the genome sizes and the phylogeny of Genlisea suggest that this is a derived state within the genus. Thus, G. aurea is an excellent model organism for studying evolutionary mechanisms of genome contraction. Results: Here we report sequencing and de novo draft assembly of G. aurea genome. The assembly consists of 10,687 contigs of the total length of 43.4 Mb and includes 17,755 complete and partial protein-coding genes. Its comparison with the genome of Mimulus guttatus, another representative of higher core Lamiales clade, reveals striking differences in gene content and length of non-coding regions. Conclusions: Genome contraction was a complex process, which involved gene loss and reduction of lengths of introns and intergenic regions, but not intron loss. The gene loss is more frequent for the genes that belong to multigenic families indicating that genetic redundancy is an important prerequisite for genome size reduction. Keywords: Genome reduction, Carnivorous plant, Intron, Intergenic region Background evolutionary and functional points of view. In a model In spite of the similarity of basic cellular processes in eu- plant species, Arabidopsis thaliana, number of protein- karyotes, their genome sizes are extraordinarily variable.