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Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi
The University of Southern Mississippi The Aquila Digital Community Honors Theses Honors College Spring 5-2016 Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi Hanna M. Miller University of Southern Mississippi Follow this and additional works at: https://aquila.usm.edu/honors_theses Part of the Biodiversity Commons, and the Botany Commons Recommended Citation Miller, Hanna M., "Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi" (2016). Honors Theses. 389. https://aquila.usm.edu/honors_theses/389 This Honors College Thesis is brought to you for free and open access by the Honors College at The Aquila Digital Community. It has been accepted for inclusion in Honors Theses by an authorized administrator of The Aquila Digital Community. For more information, please contact [email protected]. The University of Southern Mississippi Vascular Flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi by Hanna Miller A Thesis Submitted to the Honors College of The University of Southern Mississippi in Partial Fulfillment of the Requirement for the Degree of Bachelor of Science in the Department of Biological Sciences May 2016 ii Approved by _________________________________ Mac H. Alford, Ph.D., Thesis Adviser Professor of Biological Sciences _________________________________ Shiao Y. Wang, Ph.D., Chair Department of Biological Sciences _________________________________ Ellen Weinauer, Ph.D., Dean Honors College iii Abstract The North American Coastal Plain contains some of the highest plant diversity in the temperate world. However, most of the region has remained unstudied, resulting in a lack of knowledge about the unique plant communities present there. -
State of New York City's Plants 2018
STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species. -
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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. -
MONARCH NECTAR PLANTS Great Lakes
MONARCH NECTAR PLANTS Great Lakes Left to right: Monarch on eastern purple coneower, smooth oxeye, and whorled milkweed. e Great Lakes region encompasses eastern Minnesota, entire range. Adult monarchs depend on diverse nectar sources Wisconsin, Michigan, Ohio, northern Pennsylvania, and most for food during all stages of the year, from spring and summer of western and central New York. Within this area lies vast breeding to fall migration and overwintering. Caterpillars, on tallgrass prairies, sprawling wetlands, and mixed broadleaf the other hand, are completely dependent on their milkweed forests. ese communities are home to an impressive diversity host plants. Inadequate milkweed and nectar plant food of butteries, including the northern migratory population of sources at any point may impact the number of monarchs that the monarch buttery, which depends on the oral resources successfully arrive at overwintering sites in the fall. available within these habitats for its survival. Providing milkweeds and other nectar-rich owers that Each spring, monarchs leave overwintering sites in bloom where and when monarchs need them is one of the most coastal California and the mountains of central Mexico and fan signicant actions you can take to support monarch buttery out across North America to breed and lay eggs on milkweed, populations. is guide features Great Lakes native plants the monarch’s host plant. Several generations are produced that have documented monarch visitation, bloom during the over the course of the spring and summer. In late summer times of year when monarchs are present, are commercially and early fall, adults migrate back to the overwintering sites, available, and are known to be hardy. -
Hybridization in Compositae
Hybridization in Compositae Dr. Edward Schilling University of Tennessee Tennessee – not Texas, but we still grow them big! [email protected] Ayres Hall – University of Tennessee campus in Knoxville, Tennessee University of Tennessee Leucanthemum vulgare – Inspiration for school colors (“Big Orange”) Compositae – Hybrids Abound! Changing view of hybridization: once consider rare, now known to be common in some groups Hotspots (Ellstrand et al. 1996. Proc Natl Acad Sci, USA 93: 5090-5093) Comparison of 5 floras (British Isles, Scandanavia, Great Plains, Intermountain, Hawaii): Asteraceae only family in top 6 in all 5 Helianthus x multiflorus Overview of Presentation – Selected Aspects of Hybridization 1. More rather than less – an example from the flower garden 2. Allopolyploidy – a changing view 3. Temporal diversity – Eupatorium (thoroughworts) 4. Hybrid speciation/lineages – Liatrinae (blazing stars) 5. Complications for phylogeny estimation – Helianthinae (sunflowers) Hybrid: offspring between two genetically different organisms Evolutionary Biology: usually used to designated offspring between different species “Interspecific Hybrid” “Species” – problematic term, so some authors include a description of their species concept in their definition of “hybrid”: Recognition of Hybrids: 1. Morphological “intermediacy” Actually – mixture of discrete parental traits + intermediacy for quantitative ones In practice: often a hybrid will also exhibit traits not present in either parent, transgressive Recognition of Hybrids: 1. Morphological “intermediacy” Actually – mixture of discrete parental traits + intermediacy for quantitative ones In practice: often a hybrid will also exhibit traits not present in either parent, transgressive 2. Genetic “additivity” Presence of genes from each parent Recognition of Hybrids: 1. Morphological “intermediacy” Actually – mixture of discrete parental traits + intermediacy for quantitative ones In practice: often a hybrid will also exhibit traits not present in either parent, transgressive 2. -
The Nodding Onion
J U L Y 2 0 1 9 | P A G E 1 O C T O B E R 2 0 1 9 THE NODDING ONION Newsletter of the Northeast Chapter of the Illinois Native Plant Society : o t o h P C H A P T E R B O A R D W H A T ' S I N T H I S I S S U E : President cassi saari From the President Vice President Montrose Dunes Field Trip Mark Kluge Native Plant Get-Together Treasurer Spiranthes on the Moon Jason Zylka INPS Grants Research Membership Chair 2020 Grant Program Kathy Garness Calendar of Events Field Trips Coordinator Iza Redlinksi Newsletter Editor Anna Braum Member At-Large Sheri Moor O C T O B E R 2 0 1 9 | P A G E 2 From the President 2019 Northeast Chapter Events We went all over the region this year (see map, right), even dipping into Indiana and Wisconsin. Our chapter board is scheming hikes and other events for 2020, including a chapter gathering on January 26th — save the date! The asters and sunflowers are finishing up flowering, but there are ways to get your flower fix all throughout the winter without heading south. Join iNaturalist.org, where you can upload your old photos and help other people identify theirs. The results of the 2019 Illinois Botanists Big Year will be announced in late January and there are many thousands of observations waiting to be identified. Can you help? Help Identify —cassi saari A smattering of Asteraceae diversity by local iNaturalist users (iNatters): Eupatorieae: Eutrochium maculatum Astereae: Symphyotrichum novae-angliae Heliantheae: Rudbeckia hirta (black-eyed (spotted Joe Pye) by @vvoelker (New England aster) by @musicmanz -
Sedge – Mixed Forb Fen
Sedge – Mixed Forb Fen System: Palustrine Subsystem: Herbaceous PA Ecological Group(s): Peatland Wetland Global Rank: GNR State Rank: S1 General Description These are open, sedge-dominated wetlands that usually occur on organic substrate (sedge peat), saturated throughout most of the year by base-rich groundwater. These sites usually lack the distinct seepage areas associated with other fen types. Sedge species dominate, including prairie sedge (Carex prairea), Atlantic sedge (Carex sterilis), and/or sedge (Carex tetanica). Other species may include mountain-mint (Pycnanthemum virginianum), blue vervain (Verbena hastata), starry false Solomon's- seal (Maianthemum stellatum), common cat-tail (Typha latifolia), willow-herb (Epilobium leptophyllum), bedstraw (Galium tinctorium), sensitive fern (Onoclea sensibilis), jewelweed (Impatiens capensis), swamp thistle (Cirsium muticum), and Greek valerian (Polemonium reptans). Rank Justification Critically imperiled in the jurisdiction because of extreme rarity or because of some factor(s) such as very steep declines making it especially vulnerable to extirpation from the jurisdiction. Identification Presence of calcareous indicator plant species such as Atlantic sedge (Carex sterilis), sedge (Carex tetanica), and mountain-mint (Pycnanthemum virginianum) Peat is usually present. Dominance of grass-like plants Surface water pH is between 6.0 and 7.9 during the growing season. Characteristic Species Herbs Prairie sedge (Carex prairea) Atlantic sedge (Carex sterilis) Wood's sedge (Carex tetanica) Mountain-mint (Pycnanthemum virginianum) Blue vervain (Verbena hastata) Starflower (Maianthemum stellatum) Common cat-tail (Typha latifolia) Willow-herb (Epilobium leptophyllum) Bedstraw (Galium tinctorium) Sensitive fern (Onoclea sensibilis) Jewelweed (Impatiens capensis) Swamp thistle (Cirsium muticum) Spreading Jacob's-ladder (Polemonium reptans) Baltic rush (Juncus arcticus var. littoralis) Spotted joe-pye-weed (Eutrochium maculatum) Exotic Species Common reed (Phragmites australis ssp. -
The History and Eponymy of the Common Name Joe-Pye-Weed for Eutrochium Species (Asteraceae)
2017 THE GREAT LAKES BOTANIST 177 JOE PYE, JOE PYE’S LAW, AND JOE-PYE-WEED: THE HISTORY AND EPONYMY OF THE COMMON NAME JOE-PYE-WEED FOR EUTROCHIUM SPECIES (ASTERACEAE) Richard B. Pearce James S. Pringle 1025½ 4th Street Royal Botanical Gardens Galena, Illinois 61036-2609, U.S.A. P.O. Box 399 [email protected] Hamilton, Ontario, Canada L8N 3H8 [email protected] ABSTRACT Published accounts have differed greatly with regard to the origin of the common name Joe-Pye- weed, which is applied to Eutrochium spp. (Asteraceae: Eupatorieae). Discrepancies have long ex - isted as to the race of the man for whom Joe-Pye-weed was named, the century and the part of the country in which he lived, and even whether the plant name was derived from the name of any per - son, real or fictional. Our investigation has indicated that this plant name is from the cognomen of Joseph Shauquethqueat, an 18th- and early 19th-century Mohican sachem, who lived successively in the Mohican communities at Stockbridge, Massachusetts, and New Stockbridge, New York. KEYwORDS : Eutrochium, common name, Joe-Pye-weed, Shauquethqueat INTRODUCTION The common name Joe-Pye-weed is applied collectively to a group of closely related North American species in the family Asteraceae, tribe Eupatorieae, his - torically included in Eupatorium L. but now generally segregated as Eutrochium Raf. , following studies by Schilling et al. (1999) and Lamont (2004). Several other vernacular names have been applied to these plants in the past, but, as noted by Borland (1964), the name Joe-Pye-weed is the only one that remains in common use. -
High Line Plant List Stay Connected @Highlinenyc
BROUGHT TO YOU BY HIGH LINE PLANT LIST STAY CONNECTED @HIGHLINENYC Trees & Shrubs Acer triflorum three-flowered maple Indigofera amblyantha pink-flowered indigo Aesculus parviflora bottlebrush buckeye Indigofera heterantha Himalayan indigo Amelanchier arborea common serviceberry Juniperus virginiana ‘Corcorcor’ Emerald Sentinel® eastern red cedar Amelanchier laevis Allegheny serviceberry Emerald Sentinel ™ Amorpha canescens leadplant Lespedeza thunbergii ‘Gibraltar’ Gibraltar bushclover Amorpha fruticosa desert false indigo Magnolia macrophylla bigleaf magnolia Aronia melanocarpa ‘Viking’ Viking black chokeberry Magnolia tripetala umbrella tree Betula nigra river birch Magnolia virginiana var. australis Green Shadow sweetbay magnolia Betula populifolia grey birch ‘Green Shadow’ Betula populifolia ‘Whitespire’ Whitespire grey birch Mahonia x media ‘Winter Sun’ Winter Sun mahonia Callicarpa dichotoma beautyberry Malus domestica ‘Golden Russet’ Golden Russet apple Calycanthus floridus sweetshrub Malus floribunda crabapple Calycanthus floridus ‘Michael Lindsey’ Michael Lindsey sweetshrub Nyssa sylvatica black gum Carpinus betulus ‘Fastigiata’ upright European hornbeam Nyssa sylvatica ‘Wildfire’ Wildfire black gum Carpinus caroliniana American hornbeam Philadelphus ‘Natchez’ Natchez sweet mock orange Cercis canadensis eastern redbud Populus tremuloides quaking aspen Cercis canadensis ‘Ace of Hearts’ Ace of Hearts redbud Prunus virginiana chokecherry Cercis canadensis ‘Appalachian Red’ Appalachian Red redbud Ptelea trifoliata hoptree Cercis -
Terrestrial & Palustrine Plant Communities of Pennsylvania 2Nd
Terrestrial & Palustrine Plant Communities of Pennsylvania 2nd Ed. Section 2 Palustrine Communities Palustrine Forests Coniferous Palustrine Forests Black Spruce – Tamarack Palustrine Woodland System: Palustrine Subsystem: Woodland PA Ecological Group(s): Basin Wetland Global Rank: G3G5 State Rank: S2 General Description This describes a group of wetland woodlands found mostly in glacially formed, ice-block depressions (kettleholes) of small, higher-elevation watersheds of the glaciated regions of Pennsylvania and in cold- air pockets of drainages at higher elevations of the Unglaciated Allegheny Plateau. These wetlands are dominated by a mixture of black spruce (Picea mariana) and tamarack (Larix laricina). These are trees of short stature (<30 feet) growing as a sparse overstory (<40% cover). The substrate consists of deep, poorly decomposed peat. The woodland is often found interior (i.e., closer to the middle of the wetland) to the Black Spruce-Tamarack Peatland Forest and on the edge of the low-shrub bog. There is generally very little groundwater or surface water enrichment in these systems, resulting in nutrient stressed, stunted trees. Other trees that may occur include gray birch (Betula populifolia) and red maple (Acer rubrum). The sparse woodland gives way to tall black spruce and tamarack (Black Spruce – Tamarack Peatland Forest) away from the bog mat and this peatland forest gives way to a fringe of hemlock and other tall trees at the outer edge of the wetland where organic soils thin and become mineral. At this interface -
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