Recovery Strategy for the Engelmann's Quillwort (Isoetes Engelmannii) in Canada [Final]
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Gene Expression Data Support the Hypothesis That Isoetes Rootlets Are True Roots and Not Modifed Leaves Alexander J
www.nature.com/scientificreports OPEN Gene expression data support the hypothesis that Isoetes rootlets are true roots and not modifed leaves Alexander J. Hetherington1,2, David M. Emms1, Steven Kelly1 & Liam Dolan1,3* Rhizomorphic lycopsids are the land plant group that includes the frst giant trees to grow on Earth and extant species in the genus Isoetes. Two mutually exclusive hypotheses account for the evolution of terminal rooting axes called rootlets among the rhizomorphic lycopsids. One hypothesis states that rootlets are true roots, like roots in other lycopsids. The other states that rootlets are modifed leaves. Here we test predictions of each hypothesis by investigating gene expression in the leaves and rootlets of Isoetes echinospora. We assembled the de novo transcriptome of axenically cultured I. echinospora. Gene expression signatures of I. echinospora rootlets and leaves were diferent. Furthermore, gene expression signatures of I. echinospora rootlets were similar to gene expression signatures of true roots of Selaginella moellendorfi and Arabidopsis thaliana. RSL genes which positively regulate cell diferentiation in roots were either exclusively or preferentially expressed in the I. echinospora rootlets, S. moellendorfi roots and A. thaliana roots compared to the leaves of each respective species. Taken together, gene expression data from the de-novo transcriptome of I. echinospora are consistent with the hypothesis that Isoetes rootlets are true roots and not modifed leaves. Te frst giant (> 50 m) trees to grow on Earth, the arborescent clubmosses, were tethered to the ground by rooting structures termed stigmarian systems whose homology has been debated for more than 150 years1–9. Stigmarian rooting systems consisted of two components, a central axis (rhizomorph) on which developed large numbers of fne axes (rootlets). -
Engelmann's Quillwort (Isoetes Engelmannii) in Ontario
Engelmann’s Quillwort (Isoetes Engelmannii) in Ontario Ontario Recovery Strategy Series Recovery strategy prepared under the Endangered Species Act, 2007 February 2010 Ministry of Natural Resources About the Ontario Recovery Strategy Series This series presents the collection of recovery strategies that are prepared or adopted as advice to the Province of Ontario on the recommended approach to recover species at risk. The Province ensures the preparation of recovery strategies to meet its commitments to recover species at risk under the Endangered Species Act, 2007 (ESA, 2007) and the Accord for the Protection of Species at Risk in Canada. What is recovery? What’s next? Recovery of species at risk is the process by which the Nine months after the completion of a recovery strategy decline of an endangered, threatened, or extirpated a government response statement will be published species is arrested or reversed, and threats are which summarizes the actions that the Government of removed or reduced to improve the likelihood of a Ontario intends to take in response to the strategy. The species’ persistence in the wild. implementation of recovery strategies depends on the continued cooperation and actions of government agencies, individuals, communities, land users, and What is a recovery strategy? conservationists. Under the ESA, 2007, a recovery strategy provides the best available scientific knowledge onwhat is required For more information to achieve recovery of a species. A recovery strategy outlines the habitat needs and the threats to the To learn more about species at risk recovery in Ontario, survival and recovery of the species. It also makes please visit the Ministry of Natural Resources Species at recommendations on the objectives for protection and Risk webpage at: www.ontario.ca/speciesatrisk recovery, the approaches to achieve those objectives, and the area that should be considered in the development of a habitat regulation. -
Devils Lake Aquatic Plant Management Plan
Aquatic Plant Management Plan Devils Lake Association Burnett County, WI August 24, 2015 Sponsored By Devils Lake Association and Burnett County Land and Water Conservation Department Aquatic Plant Advisory Committee Members: Frank Albarado Gene Close John Fink Eric Kramer Debbie LaGeese Tom Wallace Advisory Committee Dave Ferris Burnett County Conservationist Pamela Toshner WI DNR Lakes & Rivers Management Kathy Bartilson Water Quality Biologist/Statewide Aquatic Plant Management Coordinator WI DNR Prepared by: Burnett County Land & Water Conservation Department Plan Writing & Facilitation Brad Morris MSE, AIS Coordinator GIS Specialist/Map Design Evan Lunda Proofing and editing Ann Lane, Administrative Assistant i Table of Contents Introduction……………………………………………………………………..............................1 Public Input for Plan Development......................................................................................1 Lake Information......................…………………………………………………………...............2 Water Quality.......................................................................................................................4 Watershed .........................................................................................................................5 Aquatic Habitats..............................................................................................................................7 Functions and Values of Native Aquatic Plants.................................................................7 Rare and Endangered -
Bridging a Biogeographic 'Gap': Microfossil Evidence for the Quillwort Isoetes on the Cumberland Plain West of Sydney Durin
295 Bridging a biogeographic ‘gap’: microfossil evidence for the quillwort Isoetes on the Cumberland Plain west of Sydney during the early Colonial period Mike MacphailA and Mary CaseyB A Consultant Palynological Services, 13 Walu Place Aranda, ACT 2614, AUSTRALIA [email protected] B Casey & Lowe Pty Ltd., 420 Marrickville Rd, Marrickville, NSW 2204, AUSTRALIA Abstract: Fossil spores preserved on historical archaeological sites at Parramatta and Richmond indicate that two or more species of the quillwort genus Isoetes (family Isoetaceae) were growing along rivers on the Cumberland Plain, west of Sydney, during the late 18th and early 19th centuries. Perispore ornamentation indicates the parent plants were related to Isoetes drummondii A.Braun and Isoetes muelleri A.Braun: A possible third species produced microspores that are similar to, but much larger than, the spores produced by modern Isoetes muelleri. Apart from one dubious record, Isoetes has not been found in the Sydney flora or on the New South Wales Central Coast and Central Tablelands botanical subdivisions, but does occur in the Central Western Slopes, and botanical subdivisions to the north of Sydney (North Coast, Northern Tablelands) and south (Southern Tablelands, South-Western Slopes, South-Western Plains), as well as in other States. Our data indicate the present day disjunct distribution of Isoetes in New South Wales is most likely to be due to European settlement. The ability of quillworts to survive moderate levels of disturbance during the early Colonial period raises the possibility that remnant populations may still survive in protected areas on the Cumberland Plain. Cunninghamia (2005) 9(2): 295–306 Introduction Wales occurs on the Southern Highlands, approximately 200 km southwest of Sydney (Carolin & Tindale 1994, Organic-rich sediments, including buried topsoil and Wilson 2000). -
Comprehensive Management Plan
Eagle River Chain of Lakes Vilas-Oneida Counties, Wisconsin Comprehensive Management Plan December 2019 Sponsored by: Eagle River Chain of Lakes Association WDNR Grant Program AEPP-388-13; AEPP-433-14; AEPP477-16; AEPP-500-17 Onterra, LLC 815 Prosper Road De Pere, WI 54115 920.338.8860 www.onterra-eco.com Eagle River Chain of Lakes Vilas & Oneida Counties, Wisconsin Comprehensive Management Plan December 2019 Created by: Brenton Butterfield, Tim Hoyman, Eddie Heath, Todd Hanke, and Josephine Barlament Onterra, LLC De Pere, WI Funded by: Eagle River Chain of Lakes Association Wisconsin Dept. of Natural Resources Lakes Grant Program (AEPP-388-13; AEPP-433-14, AEPP-477-16, & AEPP-500-17) Acknowledgements This management planning effort was truly a team-based project and could not have been completed without the input of the following individuals: Eagle River Chain of Lakes Planning Committee The Planning Committee was comprised of riparian property owners from the following lakes: Cranberry Lake Eagle Lake Lynx Lake Catfish Lake Scattering Rice Lake Duck Lake Voyageur Lake Otter Lake Yellow Birch Lake Watersmeet Lake Eagle River Chain of Lakes Comprehensive Management Plan 1 TABLE OF CONTENTS 1.0 Introduction ............................................................................................................................................ 4 2.0 Stakeholder Participation ....................................................................................................................... 6 3.0 Results & Discussion .......................................................................................................................... -
Bibliography of Isoetes
BIBLIOGRAPHY OF ISOETES ALLEN, B.M. 1975. A note on the distribution of Isoetes in the Cadiz Province, Spain. Fern Gaz. (U.K.) 11 (2-3): 163-164 (1975). ALONSO, PAZ, E. 1989. Notas sobre plantas nuevas o interesantes para la flora Uruguaya: 1. (Notes on new or interesting plants for the Uruguayan flora: 1.) Comun. Bot. Mus. Hist. Nat. Montevideo 5 (91): 1-4 (1989) - Isoetes pp.2-3 ALSTON, A.H.G. 1982. Isoetaceae: 1. In Steenis, C.G.G.J. van, Holttum, R. E., eds. Flora Malesiana, series 2. Pteridophytes, volume 1. The Hague, Martinus Nijhoff, Dr. W. Junk Publ. 62-64 (1982)- illus., chrom. nos., key. ANDREIS, C., RODONDI, G. 1987. Alcune stazioni di Isoetes echinospora Dur. nel Bresciano e osservazioni al SEM delle spore delle Isoetes della flora Italica. Natura Bresciana no.23: 119-130 (1986 publ. 1987) - illus., maps. 4, ANTHONY, N.C., & E.A. SCHELPE, 1985. Two new taxa and a new combination in southern African Pteridophyta. Bothalia, 15 (3 & 4): 554-555 (1985) ARREGUIN-SANCHEZ, M., 1986. Nuevos registros y taxa interesantes de pteridofitas del Valle de Mexico. (Isoetaceae, Psilotaceae y Selaginellaceae) Phytologia 59 (7): 451-453 (1986) ASH, S., & K.B. PIGG. 1991. A new Jurassic Isoetites (Isoetales) from the Wallowa Terrane in Hells Canyon Oregon and Idaho. Amer. J. Bot. 78: 1636-1642. BAJPAI, U., & H.K. MAHESHWARI,1985. EM studies on the megaspores of Isoetes coromandelina. Phytomorphology, 34 (1-4): 226-231 (1984 publ. 1985) - illus. BALDWIN, W.K.W. 1933. The organization of the young sporophyte of Isoetes engelmanni, A. -
Minnesota Biodiversity Atlas Plant List
Savanna Portage State Park Plant List Herbarium Scientific Name Minnesota DNR Common Name Status Abies balsamea balsam fir Acer rubrum red maple Acer saccharum sugar maple Acer spicatum mountain maple Actaea rubra red baneberry Adiantum pedatum maidenhair fern Agrimonia striata roadside agrimony Alisma subcordatum heart-leaved water plantain Allium tricoccum wild leek Alnus incana rugosa speckled alder Amphicarpaea bracteata hog peanut Anaphalis margaritacea pearly everlasting Anemone americana round-lobed hepatica Anemone canadensis canada anemone Anemone cylindrica long-headed thimbleweed Anemone quinquefolia quinquefolia wood anemone Anemone virginiana tall thimbleweed Antennaria howellii petaloidea Howell's pussytoes Anthoxanthum hirtum sweet grass Aquilegia canadensis columbine Aralia nudicaulis wild sarsaparilla Aralia racemosa American spikenard Arethusa bulbosa dragon's mouth Arisaema triphyllum Jack-in-the-pulpit Aronia melanocarpa black chokeberry Asarum canadense wild ginger Asclepias exaltata poke milkweed Asclepias incarnata swamp milkweed Asclepias syriaca common milkweed Athyrium filix-femina lady fern Athyrium filix-femina angustum lady fern Barbarea vulgaris yellow rocket Betula alleghaniensis yellow birch Betula papyrifera paper birch Betula pumila bog birch Bidens beckii water marigold Bidens cernua nodding bur marigold Bidens discoidea discoid beggarticks SC Bidens frondosa leafy beggarticks Botrychium dissectum dissected grapefern Botrychium lanceolatum narrow triangle moonwort T © 2013 MinnesotaSeasons.com. All rights -
Check List 17 (1): 63–67
17 1 NOTES ON GEOGRAPHIC DISTRIBUTION Check List 17 (1): 63–67 https://doi.org/10.15560/17.1.63 The southernmost distribution range of Isoetes panamensis Maxon & C.V. Morton (Lycopodiopsida, Isoetaceae) in the relicts of the Cerrado in southern Brazil Jovani B. S. Pereira1*, Marcelo Brotto2, Paulo H. Labiak3 1 Instituto de Botânica, São Paulo, SP, Brazil 2 Museu Botânico Municipal de Curitiba, Curitiba, PR, Brazil 3 Depto. de Botânica, Universidade Federal do Paraná, Curitiba, PR, Brazil * Corresponding author, [email protected] Abstract Establishing the geographical distribution limits of species may provide not only data to understand their range of adaptation to conservation proposals but also records of the dynamics in the vegetation across the time. Here we report the southernmost limit of the occurrence of Isoetes panamensis Maxon & C.V. Morton within a relict of the Cerrado in Paraná, Brazil. This find highlights the importance of fieldwork in relicts of the Cerrado to enhance the knowledge about the flora of Paraná and the vegetational dynamic of the Cerrado in the past. Keywords Aquatic plants, dry diagonal, lycophytes, new record, niche conservation, savannah Academic editor: Carlos Lehn | Received 16 November 2020 | Accepted 21 December 2020 | Published 12 January 2021 Citation: Pereira JBS, Brotto M, Labiak PH (2021) The southernmost distribution range of Isoetes panamensis Maxon & C.V. Morton (Lycopodiopsida, Isoetaceae) in the relicts of the Cerrado in southern Brazil. Check List 17 (1): 63–67. https://doi.org/10.15560/17.1.63 Introduction The Cerrado, the Brazilian savannah, is the second larg- promoted the occurrence of relicts of Cerrado in areas est biome in the Neotropics and a key region to under- nowadays dominated by humid tropical Amazonia and stand the evolution and distribution of Neotropical the Atlantic Rain Forest. -
Lake Superior Biodiversity Conservation Assessment: Final Draft, June 2013
Lake Superior Biodiversity Conservation Assessment: Final Draft, June 2013. A Biodiversity Conservation Assessment for Lake Superior Volume 1: Lakewide Assessment Prepared by the Superior Work Group of the Lake Superior Lakewide Action and Management Plan Final Draft: June 2013 Updated: March 2015 Lake Superior Biodiversity Conservation Assessment: Final Draft, June 2013. Cover photo credits Clockwise From upper left – Rainbow Falls Provincial Park Photo Credit: Bill Caulfeild-Browne; Fall Satellite Image of Lake Superior Image Credit: NOAA; Sunset over Lake Superior shoreline in Lake Superior Provincial Park Photo credit: Ethan Meleg; Raspberry Island Lighthouse, Apostle Islands National Lakeshore Photo Credit: National Parks Service; Sea Kayaks on Lake Superior Shore at Agawa Rock Pictograph Site, Lake Superior Provincial Park, Ontario Photo Credit: Ethan Meleg; Commercial harvest of Cisco from Lake Superior, date unknown Photo Credit: North Shore Commercial Fishing Museum Recommended citation Lake Superior Lakewide Action and Management Plan (LAMP) - Superior Work Group. 2013. Lake Superior Biodiversity Conservation Assessment. 130 pp. (Updated March 2015). Disclaimer This report reflects the best efforts of the preparers (Dan Kraus and Megan Ihrig) to accurately represent and interpret the available expertise and information on Lake Superior and the views and opinions of the project participants. Every effort to ensure the accuracy of the information contained in this study has been taken. We welcome suggestions for improvements. Volume 2: Regional Summaries Please note that this report includes two volumes. Volume 2 contains regional summaries and maps that are referred to in this document. It is recognized that many regions contain additional information and mapping on biodiversity and threats that could not be fully reflected in this report. -
Comprehensive Management Plan
White Potato Lake Oconto County, Wisconsin Comprehensive Management Plan January 2014 Sponsored by: White Potato Lake Sportsman’s Club White Potato Lake Advancement Association WDNR Grant Program LPL-1387-11 & LPL-1396-11 Onterra, LLC 815 Prosper Road De Pere, WI 54115 920.338.8860 www.onterra-eco.com White Potato Lake Oconto County, Wisconsin Comprehensive Management Plan January 2014 Created by: Eddie Heath, Tim Hoyman, Dan Cibulka, & Brenton Butterfield Onterra, LLC De Pere, WI Funded by: White Potato Lake Sportsman’s Club. White Potato Lake Advancement Association. Wisconsin Dept. of Natural Resources (LPL-1387-11 & LPL-1396-11) Acknowledgements This management planning effort was truly a team-based project and could not have been completed without the input of the following individuals: White Potato Lake Advisory Committee James Rock Jim Perreault Milt Alsteen Mike Wassenberg Richard Turtenwald Howard Schwartz Bruce Kilmer Oconto County Amanda Strick Wisconsin Dept. of Natural Resources Brenda Nordin White Potato Lake Comprehensive Management Plan 1 TABLE OF CONTENTS 1.0 Introduction ............................................................................................................................................ 3 2.0 Stakeholder Participation ....................................................................................................................... 5 3.0 Results & Discussion ............................................................................................................................. 9 3.1 Lake -
Complete Iowa Plant Species List
!PLANTCO FLORISTIC QUALITY ASSESSMENT TECHNIQUE: IOWA DATABASE This list has been modified from it's origional version which can be found on the following website: http://www.public.iastate.edu/~herbarium/Cofcons.xls IA CofC SCIENTIFIC NAME COMMON NAME PHYSIOGNOMY W Wet 9 Abies balsamea Balsam fir TREE FACW * ABUTILON THEOPHRASTI Buttonweed A-FORB 4 FACU- 4 Acalypha gracilens Slender three-seeded mercury A-FORB 5 UPL 3 Acalypha ostryifolia Three-seeded mercury A-FORB 5 UPL 6 Acalypha rhomboidea Three-seeded mercury A-FORB 3 FACU 0 Acalypha virginica Three-seeded mercury A-FORB 3 FACU * ACER GINNALA Amur maple TREE 5 UPL 0 Acer negundo Box elder TREE -2 FACW- 5 Acer nigrum Black maple TREE 5 UPL * Acer rubrum Red maple TREE 0 FAC 1 Acer saccharinum Silver maple TREE -3 FACW 5 Acer saccharum Sugar maple TREE 3 FACU 10 Acer spicatum Mountain maple TREE FACU* 0 Achillea millefolium lanulosa Western yarrow P-FORB 3 FACU 10 Aconitum noveboracense Northern wild monkshood P-FORB 8 Acorus calamus Sweetflag P-FORB -5 OBL 7 Actaea pachypoda White baneberry P-FORB 5 UPL 7 Actaea rubra Red baneberry P-FORB 5 UPL 7 Adiantum pedatum Northern maidenhair fern FERN 1 FAC- * ADLUMIA FUNGOSA Allegheny vine B-FORB 5 UPL 10 Adoxa moschatellina Moschatel P-FORB 0 FAC * AEGILOPS CYLINDRICA Goat grass A-GRASS 5 UPL 4 Aesculus glabra Ohio buckeye TREE -1 FAC+ * AESCULUS HIPPOCASTANUM Horse chestnut TREE 5 UPL 10 Agalinis aspera Rough false foxglove A-FORB 5 UPL 10 Agalinis gattingeri Round-stemmed false foxglove A-FORB 5 UPL 8 Agalinis paupercula False foxglove -
Aquatic Plant List
1 AQUATIC PLANT LlST ,2 Common Name" Scientific Name Campanulaceae (Bluebell family) Acanthaceae (Acanthus family) Marsh bluehellS,E Campanula aparinoides Pursh. Water wiliowE Dianthera americana L. Ceratophyllaceae (Hornwort family) E Dianthera ovata Wall. Common coon tailS Ceratophyllum demersum L. Alismaceae (Water plantain family) Prickly coontailS Ceratophyllum echinatum Gray Narrowleaf waterplantainE,S Alisma gramineum K. C. Gmel. Characeae (Stoneworts and muskgrass family) Waterplantain, broadleaf waterplantainE,s Alisma plantago-aquatica L. CharaS Chara globularis Thuill. Common waterplantainE A lisma criviale i'ursh. CharaS Cham vulgaris L. DamasoniumE Damasonium californicum Torr. N iteliaS Nitella fiexilis (L.) Ag. Upright burheadE Echinodorus cordifolius (L.) Griseb. ;\IitellaS Nitella hyalina (DC.) Ag. Creeping burheadE Echinodorus radicans (NutL) Engelm. Compositae (Composite family) BurheadE Echinodorus teneZlus (Martius) Buchenau AsterE Aster puniceus L. Hooded arrowheadE Lophotocarpus calycinus (Engelm.) Saltmarsh asterE Aster subulatus Michx. J. G. Sm. bur marigoldE Bidens cernua (L.) E Sagittaria ambigua J. G. Sm. Brook sunfiowerE Bidens laevis (L.) BSP E Sagittaria arifolia G_ Joe-Pye weed~~ Eupatorium dU/Jium Willd. Englemann arrowheadE Sagittaria australis (J. G. Sm.) WatermarigoldS,E Megalodonla beckii (Torr.) Greene Small Englemann arrowheadE Sagitlaria brevirostra Mack. and Cruciferae (Cress family) Bush. California arrowheadE Sagittaria calycilla Engelm. WatercressS.E Nasturtium otticinale R. Br. Slender arrowheadE Sagittaria cristata Engelm. Lake cressE Neobeckia aquatica (Eaton) Britton Northern arrowheadE Sagittaria cuneata Sheldon Great watercressE Rorippa amphibia (L.) Bess. t; Engelmann arrowheadE Sagittaria engelmanniana J. G. Sm. Rorippa obtusa (NutL) Britton Costal arrowhead, costal Yellow cress t; Rorippa palustris (L.) Bess. wapato, bulltongueE Sagittaria talcata Pursh. E Rorippa sinuata (Nutt.) Hitchc. E Sagittaria graminea Michx. Awlwortfo: Subularia aquatica L.