Spergularia Marina HERB

Total Page：16

File Type：pdf, Size：1020Kb

ALT AND PURREY H7 © photos G. Sainty, illustration Genevieve Bessell-Browne S S S SALTdeck Series Spergularia marina HERB mucro 4mm glandular hairs black dots on calyx 0.7mm Sustainable SALT SAND SPURREY Grazing on SALTdeck Series Spergularia marina Saline Land © AWI & CRC Salinity 2006 Alternative name: Lesser Sea Spurrey. Family: Caryophyllaceae. H7 Description: Semi-erect to spreading branched annual or short-lived perennial with a slender taproot. Leaves linear, fleshy to 5 cm long. Flowers pink with white base. Outer flower case (sepals) glandular hairy (see photo). Key features: Leaves with a blunt end or a short point (mucro) (see photo). Base of flower (calyx) with black dots (see photo). Seeds broadly pear-shaped, 0.6–0.8 mm long, pale rust-brown, occasionally darker. The most reliable distinguishing feature of species in this genus is seed shape and colour. Spergularia marina seed has minute nipple-shaped projections (papillae) which are paler in colour than the seed coat (testa) (see illustration). Often confused with Spergularia rubra. Value: Primarily a spring to summer grower but may remain green throughout the year. Highly palatable to stock but produces a small volume of forage of moderate energy value. Crude protein content is variable. Salinity and waterlogging tolerance: High salinity tolerance, but vigour is reduced by waterlogging. Notes: Native of Australia. Both Spergularia rubra and S. marina are usually treated as introduced. Widespread and common in saline areas. Useful pioneer plant on saline soils where it may form dense mats on otherwise bare ground. H References: Flora of NSW, Harden (ed),Vol. 1, 1990. Flora M of Victoria, Walsh and Entwisle (eds), Vol. 3, 1996. Plants of Western NSW, Cunningham et al., 1981. Flora of South waterlogging L L M H Australia, Jessop and Toelken (eds), Part 1, 4th edition, 1986. salinity.

Copy Link

Recommended publications

Causes of Landscape-Scale Rarity in Cobble Beach Plant Communities
Ecology, 83(8), 2002, pp. 2304±2314 q 2002 by the Ecological Society of America CAUSES OF LANDSCAPE-SCALE RARITY IN COBBLE BEACH PLANT COMMUNITIES JOHN F. B RUNO1 Department of Ecology and Evolutionary Biology, Brown University, Providence, Rhode Island 02912 USA Abstract. In most communities, a considerable number of the constituent species will only occupy a small percentage of sites or habitat patches. However, the factors that limit the distribution and abundance of rare species are seldom examined and are poorly un- derstood. I tested several explanations of landscape-scale rarity in the New England cobble beach plant community, an assemblage of halophytic forbs associated with fringing beds of the marine intertidal grass Spartina alterni¯ora. Spartina reduces ¯ow velocity and stabilizes the cobble substrate, thereby reducing the burial of seeds and seedlings of other species. Frequencies of the presence of forb species behind 387 sampled Spartina beds distributed along 120 km of shoreline in Narragansett Bay, Rhode Island, USA, ranged from 0.005 to 0.382. Both the whole forb assemblage and individual species were strongly nested with respect to patch size and species richness. Species that were rare on a landscape scale were generally only found behind the longest beds, and bed length was positively related to species diversity. Experimental seed additions to 40 beds ranging in length from 8 to 688 m indicated that intermediate-sized beds often occupied by common species are not habitable by three rare forbs. When present behind the longest beds, these rare species are always associated with a microhabitat characterized by a relatively ®ne-grained and highly stable substrate.
[Show full text]
JABG25P097 Barker
JOURNAL of the ADELAIDE BOTANIC GARDENS AN OPEN ACCESS JOURNAL FOR AUSTRALIAN SYSTEMATIC BOTANY flora.sa.gov.au/jabg Published by the STATE HERBARIUM OF SOUTH AUSTRALIA on behalf of the BOARD OF THE BOTANIC GARDENS AND STATE HERBARIUM © Board of the Botanic Gardens and State Herbarium, Adelaide, South Australia © Department of Environment, Water and Natural Resources, Government of South Australia All rights reserved State Herbarium of South Australia PO Box 2732 Kent Town SA 5071 Australia © 2012 Board of the Botanic Gardens & State Herbarium, Government of South Australia J. Adelaide Bot. Gard. 25 (2011) 97–103 © 2012 Department of Environment, Water and Natural Resources, Govt of South Australia Name changes associated with the South Australian census of vascular plants for the calendar year 2011 R.M. Barker & P.J. Lang and the staff and associates of the State Herbarium of South Australia State Herbarium of South Australia, DENR Science Resource Centre, P.O. Box 2732, Kent Town, South Australia 5071 Email: [email protected]; [email protected] Keywords: Census, plant list, new species, introductions, weeds, native species, nomenclature, taxonomy. The following tables show the changes, and the phrase names in Eremophila, Spergularia, Caladenia reasons why they were made, in the census of South and Thelymitra being formalised, e.g. Eremophila sp. Australian vascular plants for the calendar year 2011. Fallax (D.E.Symon 12311) was the informal phrase The census is maintained in a database by the State name for the now formally published Eremophila fallax Herbarium of South Australia and projected on the Chinnock.
[Show full text]
03 Candau.Pdf
Lagascalia 7(2): 143-157 (1978). PALINOLOGIA DE CARYOPHYLLACEAE DEL SUR DE ESPAÑA. I. SUBFAMILIA PARONYCHIOIDEAE P. CANDAU Departamento de Botánica, Facultad de Ciencias, Sevilla (Recibido el 10 de agosto de 1977) Resumen. En el presente trabajo se estudia el polen de 33 especies correspondien- tes a 10 géneros de la subfamilia Paronychioideae (Caryophyllaceae), al microscopio óp- tico así como al electrónico. Las características del polen estudiadas muestran una gran va- riación, lo que permite hacer una clave para la determinación de los géneros así como de la mayoría de las especies. Se discute, por los rasgos del polen, la posición taxonómica de la subfamilia Paronychioideae. Summary. In this paper, the palinology of 33 species belonging to 10 genera of the subfamily Paronychioideae (Caryophyllaceae) is studied by light and scanning electron microscopy. The pollen characters show a wide range of variation, which allowes to differentiate not only the genera but also most of the species. The palinology of this subfamily is discussed with reference to the taxonomy. A palinological key for identifi- cation of the genera is included. INTRODUCCION La familia Caryophyllaceae presenta en la Península Ibérica una gran complejidad morfológica, por lo que se ha pensado que un estudio palino- lógico de la misma podría ser de utilidad para el esclarecimiento de alguno de los numerosos problemas taxonómicos que en ella se presentan. Se inicia este estudio con un primer trabajo, en donde se tratan la mayoría de las especies de la subfamilia Paronychioideae representadas en el S de España. Estas observaciones se ampliarán en un futuro a las otras dos subfamilias y posteriormente al resto de las Caryophyllaceae españolas.
[Show full text]
A Significant Seed Bank for Spergularia Marina (Caryophyllaceae)1
200 C. A. STEWART Vol. 88 BRIEF NOTE A Significant Seed Bank for Spergularia marina (Caryophyllaceae)1 IRWIN A. UNGAR, Department of Botany, Ohio University, Athens, OH 45701 ABSTRACT. The seed bank of Spergularia marina averaged 471,135 seeds m~2 in an Ohio salt marsh, rep- resenting the largest seed pool reported in the literature for a flowering plant community. Seed banks perform an important role in maintaining populations of annual halophytes, such as S. marina, in salt marshes, because of the local extinction of plant populations in these unpredictable and highly stressful sa- line environments. OHIO J. SCI. 88 (5): 200-202, 1988 INTRODUCTION area, the species has spread widely over the marsh so that local populations in 1987 contained as many as Spergularia marina (L.) Griseb. is an annual halophyte 2 that was first reported to occur in a wet saline marsh at 120,000 plants m~ . Rittman, Ohio in 1978 (Riehl and Ungar 1980). Since Seed banks may play a very important role in main- the first report of S. marina in one small area of the salt taining plant species at sites in which the environment marsh containing fewer than 100 plants in a 600-cm2 is unpredictable. Moisture and salinity stress caused by reduced precipitation at any time during the growing 'Manuscript received 14 July 1988 and in revised form 4 October season can eliminate an entire local population. A re- 1988 (#88-15). view of the seed bank literature indicates that some plant Ohio J. Science SPERGULARIA SEED BANK 201 communities maintain very large seed banks: annual to 38,506 seeds m 2 in June, because of seed germina- grassland = 300,000 seeds m"2 (Young et al.
[Show full text]
Corn Spurry Spergula Arvensis L
corn spurry Spergula arvensis L. Synonyms: Spergula arvensis L. ssp. arvensis L., S. arvensis L. ssp. sativa (Boenn.) Celak., S. arvensis L. var. sativa (Boenn.) Mert. & Koch, Spergula linicola Boreau ex Nyman, S. maxima Weihe, S. sativa Boenn. S. vulgaris Boenninghausen Other common names: devil’s gut, field spurry, pickpurse, sandweed Family: Caryophyllaceae Invasiveness Rank: 32 The invasiveness rank is calculated based on a species’ ecological impacts, biological attributes, distribution, and response to control measures. The ranks are scaled from 0 to 100, with 0 representing a plant that poses no threat to native ecosystems and 100 representing a plant that poses a major threat to native ecosystems. Description and is similar to corn spurry. It can be distinguished Corn spurry is an annual plant that grows 15 to 61 cm from corn spurry by the lack of thin, membranous, dry tall from a taproot. Plants are covered in glandular hairs. stipules (Hultén 1968). Stems are branched at the base, somewhat sticky, and erect or prostrate. Leaves are thread-like, fleshy, 1 ¼ to 5 cm long, and arranged in whorls of 6. Stipules are membranous. Inflorescences are loose clusters of few to many flowers at the ends of branches. Flowers are small with 5 white petals, 5 sepals, 5 or 10 stamens, and 5 styles. Fruits are round capsules with many dull black, flattened seeds (Hultén 1968, Welsh 1974, Royer and Dickinson 1999, Whitson et al. 2000). Flowers of Spergula arvensis L. Photo by Rasbak. Similar species: Sand spurry (Spergularia rubra) is an introduced plant that resembles corn spurry in its growth habit.
[Show full text]
Caryophyllaceae
Reduction of the androecium in Spergularia marina (Caryophyllaceae) A.A. Sterk Hugo de Vries-Laboratorium, Universiteit van Amsterdam SUMMARY A study of the variation in the number of fertile stamens in flowers of Spergularia marina revealed that this number fluctuates between 0 and 10 but is usually 2 to 5. A statistical ana- lysis showed that reduction did not take place at random, because certain stamens tend to dis- appear more often than other ones, the progressive reduction also proceeding according to certain rules. Although the causal explanation for these phenomana can only be a tentative one for the time being, the statistical data are put on record in order to draw the attention to the occurrence of such singular processes. A study of androecial variability in Spergularia marina (L.) Griseb. showed that the number of fertile stamens per flower fluctuates between 0 and 10. Flowers with an optimum development of the androecium (with two whorls of 5 fertile stamens) are very rare. The majority of the flowers have 2 to 5 fertile androecial elements and evidently the reduction of the androecium has progres- sed rather far in this species (Sterk 1968, 1969). It is a question whether the reduction proceeds according to a certain pattern first certain androecial or at random. In the case configurations may be expected to occur in relatively high frequencies, but in the second no such preference of occurrence of special configurations may be anticipated. The possibility to study the reduction is provided by the circumstance that, at least in the populations studied, all phases of a progressive reduction are represented, i.e., all intermediatestages between flowers without fertile stamens and flowers with 10 fertile stamens occur.
[Show full text]
Notes on the Distribution of Spergularia Echinosperma and the Newly Recognized Species S
Neilreichia 9: 269–282 (2018) Notes on the distribution of Spergularia echinosperma and the newly recognized species S. kurkae in Austria Pavel Kúr,1 Clemens Pachschwöll2 & Milan Štech3 1 Department of Botany, National Museum, Cirkusová 1740, 193 00 Praha, Czech Republic; e-mail: [email protected] 2 Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, 1030 Wien, Austria; e-mail: [email protected] 3 Department of Botany, Faculty of Science, University of South Bohemia, Branišovská 31, 370 05 České Budějovice, Czech Republic; e-mail: [email protected] Abstract: Spergularia echinosperma represents a rare species of dwarf rush communities (veg- etation class Isoëto-Nano-Juncetea) bound to exposed bottoms of fishponds, sediment accumula- tions along rivers, exposed banks of oxbows, lakes and water reservoirs. Despite considered an endemic of Central Europe, S. echinosperma has only been poorly studied biosystematically until recently. Latest studies, however, radically changed our view of the species’ evolution and taxon- omy. Spergularia kurkae – an allotetraploid hybrid between diploid S. echinosperma and tetraploid S. rubra described in 1989 – has been demonstrated to be a stabilized self-seeding species. It grows in similar habitats as S. echinosperma but mostly occurs as a complete orphan, i.e., in the absence of any of the parental species. In addition, a new subspecies within S. echinosperma – S. echino- sperma subsp. albensis – has been described recently. Mapping the distributions of these only re- cently distinguished taxa has so far been limited to the Czech Republic and parts of Germany, and information on their occurrence in other Central European countries is still lacking.
[Show full text]
Distributions of Vascular Plants in the Czech Republic. Part 2
Preslia 88: 229–322, 2016 229 Distributions of vascular plants in the Czech Republic. Part 2 Rozšíření cévnatých rostlin v České republice. Část 2 Zdeněk K a p l a n1,JiříDanihelka1, 2,JitkaŠtěpánková1, Libor E k r t3, Jindřich C h r t e k Jr.1,JiříZázvorka1,VítGrulich2, Radomír Ř e p k a4, Jan P r a n č l1, 5,MichalDucháček6,PavelKúr3, Kateřina Š u m b e r o v á1 &JosefBrůna1 1Institute of Botany, The Czech Academy of Sciences, CZ-252 43 Průhonice, Czech Repub- lic, e-mail: [email protected], [email protected], [email protected], zazvorka @ibot.cas.cz, [email protected], [email protected], [email protected], [email protected]; 2Department of Botany and Zoology, Masaryk University, Kotlářská 2, CZ-611 37 Brno, Czech Republic, e-mail: [email protected], [email protected]; 3 Department of Botany, Faculty of Science, University of South Bohemia, Branišovská 1760, CZ-370 05 České Budějovice, Czech Republic, email: [email protected], [email protected]; 4Department of Forest Botany, Dendrology and Geobiocenology, Faculty of Forestry and Wood Technology, Mendel University, Zemědělská 3, CZ-613 00 Brno, Czech Republic, e-mail: [email protected]; 5Department of Botany, Faculty of Science, Charles University in Prague, Benátská 2, CZ-128 01 Prague, Czech Republic; 6Department of Botany, National Museum, Cirkusová 1740, CZ-193 00 Praha 9-Horní Počernice, Czech Republic, e-mail: [email protected] Kaplan Z., Danihelka J., Štěpánková J., Ekrt L., Chrtek J. Jr., Zázvorka J., Grulich V., Řepka R., Prančl J., Ducháček M., Kúr P., Šumberová K.
[Show full text]
Microstructural Features of Seeds of Spergularia Marina (L.) Griseb., (Caryophyllaceae)
Pak. J. Bot., 42(3): 1423-1427, 2010. MICROSTRUCTURAL FEATURES OF SEEDS OF SPERGULARIA MARINA (L.) GRISEB., (CARYOPHYLLACEAE) RABIA ASMA MEMON1*, G. RAZA BHATTI2, SHAHIDA KHALID3 MUHAMMAD ARSHAD4, AMEER AHMED MIRBAHAR5 AND 6 RAHMATULLAH QURESHI 1Institute of Plant Sciences, University of Sindh, Jamshoo, Pakistan 2Department of Botany, Shah Abdul Latif University, Khairpur, Sindh, Pakistan 3Weed Science, National Agriculture Research centre, Islamabad, Pakistan 4Cholistan Institute of Desert Studies, the Islamia University of Bahawalpur, Pakistan 5Plant Biotechnology Wing, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan 6Department of Botany, Pir Mehr Ali Shah Arid Agriculture University, Murree Road, Rawalpind Abstract Seed morphology of Spergularia marina (L.) Griseb., occurring in wheat fields of Khairpur district, Sindh was carried out with Scanning electron microscope (SEM). Seed size, shape and surface were examined. The seed shape and surface exhibits great diversity, which provide valuable taxonomic information. In species under investigation both winged and unwinged type of seeds were found. Surface ornamentation showed heteromorphic characteristics of seed. Introduction Spergularia marina, a halophyte annual herb is native to California and is also found elsewhere in North America and beyond (Lum, 1975; Walker, 1992). It is commonly found in cultivated fields and waste lands of saline and sandy habitats (Ghazanfar & Nasir, 1986). It was first reported to occur in a wet saline marsh at Rittman, Ohio in 1978 by Riehl & Ungar (1980). According to Ungar (1988) this plant community contains the largest seed bank ever reported for a flowering plant community. Memon et al., (2003) reported it as a dominant weed found in fields of wheat crop in Khairpur district, Sindh, producing about 5000 seeds per plant.
[Show full text]
Histo-Anatomical Aspects Referring to the Vegetative Organs on Some Halophytes from Romania
HISTO-ANATOMICAL ASPECTS REFERRING TO THE VEGETATIVE ORGANS ON SOME HALOPHYTES FROM ROMANIA ASPECTE HISTO-ANATOMICE REFERITOARE LA ORGANELE VEGETATIVE ALE UNOR SPECII DE HALOFITE DIN ROMÂNIA IVAN Mihaela Aurelia 1, GRIGORE M.N., ZAMFIRACHE Maria Magdalena1, TOMA C. 1 e-mail: [email protected] Abstract. The vegetative organs of halophyte species from Romanian flora have been histo-anatomically investigated in this study. Limonium gmelinii (Willd.) O. Kuntze (Plumbaginaceae), Bassia sedoides (Pall.) Asch. (Chenopodiaceae) and Spergularia media (L.) C. Presl (Caryophyllaceae) species have been collected and their organs subjected to standard procedure used in anatomical investigation. These species were collected from different saline habitats from Dobrogea. In this work, anatomical features were described and some peculiar adaptations were also evidenced: successive cambia phenomenon, succulence and typical salt glands. These adaptations found in halophytes organs attest the affinity with botanical families, and the very close relationships between plants and environmental conditions. Key words: halophytes, salt glands, succulence, adaptation. Rezumat. În acest studiu, am investigat din punct de vedere anatomic organele vegetative de la câteva specii de halofite din România. Speciile Limonium gmelinii (Willd.) O. Kuntze (Plumbaginaceae), Bassia sedoides (Pall.) Asch. (Chenopodiaceae) şi Spergularia media (L.) C. Presl (Caryophyllaceae) au fost colectate, iar organele lor supuse procedurii standard folosite în investigaŃiile de anatomie vegetală. Speciile au fost colectate din diferite habitate salinizate din Dobrogea. În această lucrare am descris trăsăturile anatomice ale organelor vegetative evidenŃiind unele adaptări particulare: fenomenul de policambie, suculenŃa, glande saline tipice. Aceste adaptări atestă afinitatea speciilor de halofite faŃă de familiile botanice, precum şi strânsa inter-relaŃie dintre plante şi factorii de mediu.
[Show full text]
On the Flora of Australia
L'IBRARY'OF THE GRAY HERBARIUM HARVARD UNIVERSITY. BOUGHT. THE FLORA OF AUSTRALIA, ITS ORIGIN, AFFINITIES, AND DISTRIBUTION; BEING AN TO THE FLORA OF TASMANIA. BY JOSEPH DALTON HOOKER, M.D., F.R.S., L.S., & G.S.; LATE BOTANIST TO THE ANTARCTIC EXPEDITION. LONDON : LOVELL REEVE, HENRIETTA STREET, COVENT GARDEN. r^/f'ORElGN&ENGLISH' <^ . 1859. i^\BOOKSELLERS^.- PR 2G 1.912 Gray Herbarium Harvard University ON THE FLORA OF AUSTRALIA ITS ORIGIN, AFFINITIES, AND DISTRIBUTION. I I / ON THE FLORA OF AUSTRALIA, ITS ORIGIN, AFFINITIES, AND DISTRIBUTION; BEIKG AN TO THE FLORA OF TASMANIA. BY JOSEPH DALTON HOOKER, M.D., F.R.S., L.S., & G.S.; LATE BOTANIST TO THE ANTARCTIC EXPEDITION. Reprinted from the JJotany of the Antarctic Expedition, Part III., Flora of Tasmania, Vol. I. LONDON : LOVELL REEVE, HENRIETTA STREET, COVENT GARDEN. 1859. PRINTED BY JOHN EDWARD TAYLOR, LITTLE QUEEN STREET, LINCOLN'S INN FIELDS. CONTENTS OF THE INTRODUCTORY ESSAY. § i. Preliminary Remarks. PAGE Sources of Information, published and unpublished, materials, collections, etc i Object of arranging them to discuss the Origin, Peculiarities, and Distribution of the Vegetation of Australia, and to regard them in relation to the views of Darwin and others, on the Creation of Species .... iii^ § 2. On the General Phenomena of Variation in the Vegetable Kingdom. All plants more or less variable ; rate, extent, and nature of variability ; differences of amount and degree in different natural groups of plants v Parallelism of features of variability in different groups of individuals (varieties, species, genera, etc.), and in wild and cultivated plants vii Variation a centrifugal force ; the tendency in the progeny of varieties being to depart further from their original types, not to revert to them viii Effects of cross-impregnation and hybridization ultimately favourable to permanence of specific character x Darwin's Theory of Natural Selection ; — its effects on variable organisms under varying conditions is to give a temporary stability to races, species, genera, etc xi § 3.
[Show full text]
From Cacti to Carnivores: Improved Phylotranscriptomic Sampling And
Article Type: Special Issue Article RESEARCH ARTICLE INVITED SPECIAL ARTICLE For the Special Issue: Using and Navigating the Plant Tree of Life Short Title: Walker et al.—Phylotranscriptomic analysis of Caryophyllales From cacti to carnivores: Improved phylotranscriptomic sampling and hierarchical homology inference provide further insight into the evolution of Caryophyllales Joseph F. Walker1,13, Ya Yang2, Tao Feng3, Alfonso Timoneda3, Jessica Mikenas4,5, Vera Hutchison4, Caroline Edwards4, Ning Wang1, Sonia Ahluwalia1, Julia Olivieri4,6, Nathanael Walker-Hale7, Lucas C. Majure8, Raúl Puente8, Gudrun Kadereit9,10, Maximilian Lauterbach9,10, Urs Eggli11, Hilda Flores-Olvera12, Helga Ochoterena12, Samuel F. Brockington3, Michael J. Moore,4 and Stephen A. Smith1,13 Manuscript received 13 October 2017; revision accepted 4 January 2018. 1 Department of Ecology & Evolutionary Biology, University of Michigan, 830 North University Avenue, Ann Arbor, MI 48109-1048 USA 2 Department of Plant and Microbial Biology, University of Minnesota-Twin Cities, 1445 Gortner Avenue, St. Paul, MN 55108 USA 3 Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK 4 Department of Biology, Oberlin College, Science Center K111, 119 Woodland Street, Oberlin, OH 44074-1097 USA 5 Current address: USGS Canyonlands Research Station, Southwest Biological Science Center, 2290 S West Resource Blvd, Moab, UT 84532 USA 6 Institute of Computational and Mathematical Engineering (ICME), Stanford University, 475 Author Manuscript Via Ortega, Suite B060, Stanford, CA, 94305-4042 USA This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record.
[Show full text]