Wildflowers of Ireland
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
FINALIST DIRECTORY VIRTUAL REGENERON ISEF 2020 Animal Sciences
FINALIST DIRECTORY VIRTUAL REGENERON ISEF 2020 Animal Sciences ANIM001 Dispersal and Behavior Patterns between ANIM010 The Study of Anasa tristis Elimination Using Dispersing Wolves and Pack Wolves in Northern Household Products Minnesota Carter McGaha, 15, Freshman, Vici Public Schools, Marcy Ferriere, 18, Senior, Cloquet, Senior High Vici, OK School, Cloquet, MN ANIM011 The Ketogenic Diet Ameliorates the Effects of ANIM002 Antsel and Gretal Caffeine in Seizure Susceptible Drosophila Avneesh Saravanapavan, 14, Freshman, West Port melanogaster High School, Ocala, FL Katherine St George, 17, Senior, John F. Kennedy High School, Bellmore, NY ANIM003 Year Three: Evaluating the Effects of Bifidobacterium infantis Compared with ANIM012 Development and Application of Attractants and Fumagillin on the Honeybee Gut Parasite Controlled-release Microcapsules for the Nosema ceranae and Overall Gut Microbiota Control of an Important Economic Pest: Flower # Varun Madan, 15, Sophomore, Lake Highland Thrips, Frankliniella intonsa Preparatory School, Orlando, FL Chunyi Wei, 16, Sophomore, The Affiliated High School of Fujian Normal University, Fuzhou, ANIM004T Using Protease-activated Receptors (PARs) in Fujian, China Caenorhabditis elegans as a Potential Therapeutic Agent for Inflammatory Diseases ANIM013 The Impacts of Brandt's Voles (Lasiopodomys Swetha Velayutham, 15, Sophomore, brandtii) on the Growth of Plantations Vyshnavi Poruri, 15, Sophomore, Surrounding their Patched Burrow Units Plano East, Senior High School, Plano, TX Meiqi Sun, 18, Senior, -
Yellow Rattle Rhinanthus Minor
Yellow Rattle Rhinanthus minor Yellow rattle is part of the figwort family (Scrophulariaceae) and is an annual plant associated with species-rich meadows. It can grow up to 50 cm tall and the stem can have black spots. Pairs of triangular serrated leaves are arranged in opposite pairs up the stem and the stem may have several branches. Flowers are arranged in leafy spikes at the top of the stem and the green calyx tube at the bottom of each flower is flattened, slightly inflated and bladder-like. The yellow flowers are also flattened and bilaterally symmetrical. The upper lip has two short 1 mm violet teeth and the lower lip has three lobes. The flattened seeds rattle inside the calyx when ripe. Lifecycle Yellow rattle is an annual plant germinating early in the year, usually February – April, flowering in May – August and setting seed from July – September before the plant dies. The seeds are large and may not survive long in the soil seed bank. Seed germination trials have found that viability quickly reduces within six months, and spring sown seed has a much lower germination rate. Yellow rattle seed often requires a period of cold, termed vernalisation, to trigger germination. It is a hemi-parasite on grasses and legumes. This means that it is partially parasitic, gaining energy through the roots of plants and also using photosynthesis. This ability of yellow rattle makes it extremely useful in the restoration of wildflower meadows as it reduces vegetation cover enabling perennial wildflowers to grow. However, some grasses, such as fescues, are resistant to parasitism by yellow rattle and in high nutrient soils, Yellow rattle distribution across Britain and Ireland grasses such as perennial rye-grass, may grow The data used to create these maps has been provided under very quickly shading out yellow rattle plants licence from the Botanical Society which are not tolerant of shady conditions. -
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. -
Wildflower Growing Guide Rewilding Project
Wildflower Growing Guide Rewilding Project The flowers that are included in the Pharmabees seed mix are below: Common Knapweed Corn Marigold Oxeye Daisy White Campion Dandelion Corn Poppy Corn Chamomile Cornflower White Clover Bluebell These flowers were chosen by the Pharmabees team. These flowers have been identified as part of a University research project to develop a wild flower seed mix which can be used to support pollinators and to promote biodiversity. These flowers have been identified through our research on honey. Honey with high antibacterial activity was analysed. The pollens found in the honey were identified through DNA analysis. We were able to identify the flowers in your seed mix. We are conducting additional research on these plants and need your help. Please monitor your growing area and watch your flowers grow. We will be asking you to monitor your growing area for pollinators, and to collect some additional data for us. Thank you for being an important part of our research! Instructions: Choose a growing area around 1 meter squared. Firstly, remove all weeds, grass, and other plants. It is very important to remove weeds such as nettles, thistles, and Japanese knotweed. These weeds and grasses grow quickly, and will overtake your wildflower seeds if not removed. Cultivate the growing site to a depth of around 10cm. This can be done with a rake, or on large areas a plough. Sowing can take place throughout most of the year. The months of March/April/August and September are generally most suited. Mix the seeds before spreading. Ensure all the seed is mixed to ensure an even spread. -
Oxeye Daisy(Chrysanthemum Leucanthemum Syn.Leucanthemum
Oxeye Daisy (Chrysanthemum leucanthemum syn. Leucanthemum vulgare) Provincial Designation: Noxious Overview: Identification: Introduced from Europe in the early 1800’s Stems: Multiple, un-branched stems grow up primarily as a grass seed contaminant, and to 1 m tall and are smooth, frequently grooved subsequently spread as an ornamental, and generally hairless. Oxeye daisy has become a serious invader Leaves: Basal and lower leaves are lance- of pastures and natural areas throughout shaped with “toothed” margins and petioles North America. It is a perennial herb that that may be as long as the leaves. The upper reproduces both by seed and shallow leaves are alternately arranged, narrow, and rhizomes. Single plants quickly become stalkless with wavy margins. Leaves progres- patches that continually increase in size. sively decrease in size upward on the stem. Control: Plants flower June-August and its seed Flowers: Flowers are borne singly at the end germinates throughout the growing season. of stems and can be up to 5 cm in diameter, Grazing: Not grazed. Livestock may physically Oxeye Daisy and the very similarly flowered with yellow centers, and 20 to 30 white petals damage oxeye plants by trampling under high Scentless Chamomile can be considered radiating from the center. The petals are slightly stocking rates, but the subsequent overgrazing conspicuous, as there are no native white notched at the tip. of desirable vegetation and soil disturbance will flowered daisies in Alberta. worsen the infestation. Plants consumed by Seed: Individual plants can produce over 500 dairy cattle can give the milk an off-flavour. flat, black seeds that are viable in the soil for Habitat: 2-3 years or more. -
Functional Ecology Published by John Wiley & Sons Ltd on Behalf of British Ecological Society
Received: 22 June 2017 | Accepted: 14 February 2018 DOI: 10.1111/1365-2435.13085 RESEARCH ARTICLE Insular woody daisies (Argyranthemum, Asteraceae) are more resistant to drought- induced hydraulic failure than their herbaceous relatives Larissa C. Dória1 | Diego S. Podadera2 | Marcelino del Arco3 | Thibaud Chauvin4,5 | Erik Smets1 | Sylvain Delzon6 | Frederic Lens1 1Naturalis Biodiversity Center, Leiden University, Leiden, The Netherlands; 2Programa de Pós-Graduação em Ecologia, UNICAMP, Campinas, São Paulo, Brazil; 3Department of Plant Biology (Botany), La Laguna University, La Laguna, Tenerife, Spain; 4PIAF, INRA, University of Clermont Auvergne, Clermont-Ferrand, France; 5AGPF, INRA Orléans, Olivet Cedex, France and 6BIOGECO INRA, University of Bordeaux, Cestas, France Correspondence Frederic Lens Abstract Email: [email protected] 1. Insular woodiness refers to the evolutionary transition from herbaceousness to- Funding information wards derived woodiness on (sub)tropical islands and leads to island floras that have Conselho Nacional de Desenvolvimento a higher proportion of woody species compared to floras of nearby continents. Científico e Tecnológico, Grant/Award Number: 206433/2014-0; French National 2. Several hypotheses have tried to explain insular woodiness since Darwin’s original Agency for Research, Grant/Award Number: observations, but experimental evidence why plants became woody on islands is ANR-10-EQPX-16 and ANR-10-LABX-45; Alberta Mennega Stichting scarce at best. 3. Here, we combine experimental measurements of hydraulic failure in stems (as a Handling Editor: Rafael Oliveira proxy for drought stress resistance) with stem anatomical observations in the daisy lineage (Asteraceae), including insular woody Argyranthemum species from the Canary Islands and their herbaceous continental relatives. 4. Our results show that stems of insular woody daisies are more resistant to drought- induced hydraulic failure than the stems of their herbaceous counterparts. -
Plant Polyphenols As Antioxidants Influencing the Human Health
9 Plant Polyphenols as Antioxidants Influencing the Human Health Sanda Vladimir-Knežević, Biljana Blažeković, Maja Bival Štefan and Marija Babac University of Zagreb, Faculty of Pharmacy and Biochemistry, Croatia 1. Introduction Widely distributed in plant kingdom and abundant in our diet plant polyphenols are today among the most talked about concerning the classes of phytochemicals. There are several thousand plant-derived compounds of biogical interest that have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying as polyphenols. In recent years, polyphenols have gained a lot of importance because of their potential use as prophylactic and therapeutic agents in many diseases, and much work has been presented by the scientific community which focuses on their antioxidant effects. Traditionally, herbal medicines with antioxidant properties have been used for various purposes and epidemiological data also point at widespread acceptance and use of these agents. Plant polyphenols have been studied with intention to find compounds protecting against a number of diseases related to oxidative stress and free radical-induced damage, such as cardiovascular and neurodegenerative diseases, cancer, diabetes, autoimmune disorders and some inflammatory diseases. In order to evaluate the efficacy of polyphenols as antioxidants as well as to elucidate the mode of their action, researchers today are using a wide range of experimental models, from the simplest chemical antioxidant assays through the biologically more relevant cellular-based assays to the most accurate animal models, and ultimately clinical studies in humans. The latest scientific knowledge offers a more detailed understanding of the biological effects of polyphenols and their role in human health promotion and disease prevention. -
DICOTS Aceraceae Maple Family Anacardiaceae Sumac Family
FLOWERINGPLANTS Lamiaceae Mint family (ANGIOSPERMS) Brassicaceae Mustard family Prunella vulgaris - Self Heal Cardamine nutallii - Spring Beauty Satureja douglasii – Yerba Buena Rubiaceae Madder family DICOTS Galium aparine- Cleavers Boraginaceae Borage family Malvaceae Mallow family Galium trifidum – Small Bedstraw Aceraceae Maple family Cynoglossum grande – Houndstongue Sidalcea virgata – Rose Checker Mallow Acer macrophyllum – Big leaf Maple Oleaceae Olive family MONOCOTS Anacardiaceae Sumac family Fraxinus latifolia - Oregon Ash Toxicodendron diversilobum – Poison Oak Cyperaceae Sedge family Plantaginaceae Plantain family Carex densa Apiaceae Carrot family Plantago lanceolata – Plantain Anthriscus caucalis- Bur Chervil Iridaceae Iris family Daucus carota – Wild Carrot Portulacaceae Purslane family Iris tenax – Oregon Iris Ligusticum apiifolium – Parsley-leaved Claytonia siberica – Candy Flower Lovage Claytonia perforliata – Miner’s Lettuce Juncaceae Rush family Osmorhiza berteroi–Sweet Cicely Juncus tenuis – Slender Rush Sanicula graveolens – Sierra Sanicle Cynoglossum Photo by C.Gautier Ranunculaceae Buttercup family Delphinium menziesii – Larkspur Liliaceae Lily family Asteraceae Sunflower family Caryophyllaceae Pink family Ranunculus occidentalis – Western Buttercup Allium acuminatum – Hooker’s Onion Achillea millefolium – Yarrow Stellaria media- Chickweed Ranunculus uncinatus – Small-flowered Calochortus tolmiei – Tolmie’s Mariposa Lily Adendocaulon bicolor – Pathfinder Buttercup Camassia quamash - Camas Bellis perennis – English -
Top 50 Meadowland Plants for Pollinators
Top 50 Meadowland Plants A selection of our best native wildflowers, arable meadow flowers and North American Prairie flowers to plant for Pollinators List Curated by Thomas McBride From research data collected and collated at the National Botanic Garden of Wales NB: Butterflies and Moths are not studied at the NBGW so any data on nectar plants beneficial for them is taken from Butterfly Conservation Meadowlands Meadowlands are typified by swathes of open countryside predominantly full of grass species. While grass species are very important to these habitats, it is the wildflower species that thrive amongst the grasses that are of particular importance to pollinating insects and, thereby, included on this list. The list is split into five sections. The first four are different types of native grassland found in the UK. Plants from these categories may be planted alone in a garden, or altogether to create a more natural habitat. The final, largest, category is North American prairie plants which are not native but will add an excellent pop of colour to any garden as well as attracting pollinating insects. Planting grasses is important in the creation of some of the native wildflower habitats. Planting ornamental grasses may enhance prairie-style borders and may lead to a more natural appearance. However, in a garden context, adding grasses is not essential and it is not advised to plant lots of native grasses in a horticultural border as they will often spread beyond control. Make sure to do research before selecting grasses to plant. -
In Northeast India by Centaurea Cyanus L
ISSN. 0972 - 8406 The NEHU Journal, Vol. XVIII, No.1, January-June 2020, pp. 100-111 First record of new ‘invasion’ in northeast India by Centaurea cyanus L. (Asteraceae) Uma Shankar Department of Botany, North-Eastern Hill University, Shillong 793022, India (Email: [email protected]) Abstract The region of northeast India boasts sizeable flora of non-native species which has ar- rived during last few centuries. Whilst several of these species have escaped in wild and naturalized, others have mingled in the flora and remain oblivious. Some species have gained dominance and replaced native flora and these are considered “invasive”. This article reports the first record of an herbaceous plant, Centaurea cyanus L. of Asteraceae family from northeast India. The plant was found in the summer of 2020 in the cam- pus of North-Eastern Hill University, Shillong while it was competing with several other non-native species on poor substratum. An extensive search in the floras of the region revealed that the plant has not been reported previously. It is probable that the plant has arrived here either as a companion with the supplies of packaged seeds of garden flow- ers procured by the residents from various sources or through some other carrier from nearby villages where it has made presence. Only time will answer if the plant remains oblivious or turns invasive. Keywords: Centaurea cyanus, cornflower, invasive species, medicinal plants. Introduction The flora of northeastern region of India has been invaded by a number of plants during the nineteenth and twentieth centuries. The invading species predominantly belong to Asteraceae and are detected only after they have gained dominance in the landscape (Shankar et al., 2011). -
Intergeneric and Interspecific Hybridizations Among Glebionis Coronaria, G
Chromosome Botany (2015) 10 (3):85-87 ©Copyright 2015 by the International Society of Chromosome Botany Intergeneric and interspecific hybridizations among Glebionis coronaria, G. segetum and Leucanthemum vulgare Kiichi Urushibata and Katsuhiko Kondo* Laboratory of Plant Genetics and Breeding Science, Department of Agriculture, Faculty of Agriculture, Tokyo University of Agriculture, 1737 Funako, Atsugi City 243-0034, Japan; *Present Address: Research Institute of Evolutionary Biology, 2-4-28 Kamiyouga, Setagaya-Ku, Tokyo 158-0098, Japan *Author for correspondence: [email protected] Received May 05, 2015; accepted May 29, 2015 ABSTRACT: Cross-hybridizations between Glebionis coronalia (L.) Spach and G. segetum (L.) Fourr., G. coronalia and Leucanthemum vulgare Lam. and G. segetum and L. vulgare by using ovule culture were successfully made the hybrid seedlings. RAPD primer OPA20 was found to isolate respective bands specific to G. coronalia, G. segetum, and L. vulgare. The F1 hybrids between G. coronalia and L. vulgare and G. segetum and L. vulgare showed morphologically rather the maternal-side leaf characters. KEYWORDS: Glebionis coronalia, Glebionis segetum, Intergeneric hybrids, Interspecific hybrids, Leucanthemum vulgare The Asteraceae is evolutionally the most advanced family ovaries were placed and planted on 1/2 MS medium in the plant kingdom and has the largest tribe Anthemideae, supplemented with 3.0 (w/v)% sucrose, 0.2 (w/v)% gelrite, so-called Chrysanthemum sensu lato (Kondo et al. 2010) 0.2mg/l IAA and adjusted at pH 5.8 (Murashige and that were considered to be evolved during the glacial Skoog 1962). epoch (Bremer and Humphries 1993; Kondo et al. 2003, 2009; Pellicer et al. -
Host Range and Impact of Dichrorampha Aeratana, the First Potential Biological Control Agent for Leucanthemum Vulgare in North America and Australia
insects Article Host Range and Impact of Dichrorampha aeratana, the First Potential Biological Control Agent for Leucanthemum vulgare in North America and Australia Sonja Stutz 1,* , Rosemarie De Clerck-Floate 2 , Hariet L. Hinz 1, Alec McClay 3 , Andrew J. McConnachie 4 and Urs Schaffner 1 1 CABI, Rue des Grillons 1, CH-2800 Delémont, Switzerland; [email protected] (H.L.H.); [email protected] (U.S.) 2 Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, 5403—1 Ave. S., Lethbridge, AB T1J 4B1, Canada; rosemarie.declerck-fl[email protected] 3 12 Roseglen Private, Ottawa, ON K1H 1B6, Canada; [email protected] 4 Weed Research Unit, New South Wales Department of Primary Industries, Biosecurity and Food Safety, Orange, NSW 2800, Australia; [email protected] * Correspondence: [email protected] Simple Summary: Oxeye daisy, a Eurasian member of the daisy family, has become invasive in several parts of the world, including North America and Australia. We investigated whether a root-feeding moth found closely associated with oxeye daisy in Europe could be used as a biological control agent for the plant when weedy. We found that the moth could develop on 11 out of 74 plant species that we tested in laboratory conditions when it was given no choice of plants. When the Citation: Stutz, S.; De Clerck-Floate, moths were given a choice of food plants outdoors, we found its larvae only on the ornamentals R.; Hinz, H.L.; McClay, A.; Shasta daisy and creeping daisy. Larval feeding had no impact on the weight and number of flowers McConnachie, A.J.; Schaffner, U.