Volume 4 Number 1 Oregon State University February I998 , ,.;
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Phylogenetic Framework for Evolutionary Study of the Nightshades
Särkinen et al. BMC Evolutionary Biology 2013, 13:214 http://www.biomedcentral.com/1471-2148/13/214 RESEARCH ARTICLE Open Access A phylogenetic framework for evolutionary study of the nightshades (Solanaceae): a dated 1000-tip tree Tiina Särkinen1,2*, Lynn Bohs3, Richard G Olmstead4 and Sandra Knapp1 Abstract Background: The Solanaceae is a plant family of great economic importance. Despite a wealth of phylogenetic work on individual clades and a deep knowledge of particular cultivated species such as tomato and potato, a robust evolutionary framework with a dated molecular phylogeny for the family is still lacking. Here we investigate molecular divergence times for Solanaceae using a densely-sampled species-level phylogeny. We also review the fossil record of the family to derive robust calibration points, and estimate a chronogram using an uncorrelated relaxed molecular clock. Results: Our densely-sampled phylogeny shows strong support for all previously identified clades of Solanaceae and strongly supported relationships between the major clades, particularly within Solanum. The Tomato clade is shown to be sister to section Petota, and the Regmandra clade is the first branching member of the Potato clade. The minimum age estimates for major splits within the family provided here correspond well with results from previous studies, indicating splits between tomato & potato around 8 Million years ago (Ma) with a 95% highest posterior density (HPD) 7–10 Ma, Solanum & Capsicum c. 19 Ma (95% HPD 17–21), and Solanum & Nicotiana c. 24 Ma (95% HPD 23–26). Conclusions: Our large time-calibrated phylogeny provides a significant step towards completing a fully sampled species-level phylogeny for Solanaceae, and provides age estimates for the whole family. -
The Vascular Plants of Massachusetts
The Vascular Plants of Massachusetts: The Vascular Plants of Massachusetts: A County Checklist • First Revision Melissa Dow Cullina, Bryan Connolly, Bruce Sorrie and Paul Somers Somers Bruce Sorrie and Paul Connolly, Bryan Cullina, Melissa Dow Revision • First A County Checklist Plants of Massachusetts: Vascular The A County Checklist First Revision Melissa Dow Cullina, Bryan Connolly, Bruce Sorrie and Paul Somers Massachusetts Natural Heritage & Endangered Species Program Massachusetts Division of Fisheries and Wildlife Natural Heritage & Endangered Species Program The Natural Heritage & Endangered Species Program (NHESP), part of the Massachusetts Division of Fisheries and Wildlife, is one of the programs forming the Natural Heritage network. NHESP is responsible for the conservation and protection of hundreds of species that are not hunted, fished, trapped, or commercially harvested in the state. The Program's highest priority is protecting the 176 species of vertebrate and invertebrate animals and 259 species of native plants that are officially listed as Endangered, Threatened or of Special Concern in Massachusetts. Endangered species conservation in Massachusetts depends on you! A major source of funding for the protection of rare and endangered species comes from voluntary donations on state income tax forms. Contributions go to the Natural Heritage & Endangered Species Fund, which provides a portion of the operating budget for the Natural Heritage & Endangered Species Program. NHESP protects rare species through biological inventory, -
Outline of Angiosperm Phylogeny
Outline of angiosperm phylogeny: orders, families, and representative genera with emphasis on Oregon native plants Priscilla Spears December 2013 The following listing gives an introduction to the phylogenetic classification of the flowering plants that has emerged in recent decades, and which is based on nucleic acid sequences as well as morphological and developmental data. This listing emphasizes temperate families of the Northern Hemisphere and is meant as an overview with examples of Oregon native plants. It includes many exotic genera that are grown in Oregon as ornamentals plus other plants of interest worldwide. The genera that are Oregon natives are printed in a blue font. Genera that are exotics are shown in black, however genera in blue may also contain non-native species. Names separated by a slash are alternatives or else the nomenclature is in flux. When several genera have the same common name, the names are separated by commas. The order of the family names is from the linear listing of families in the APG III report. For further information, see the references on the last page. Basal Angiosperms (ANITA grade) Amborellales Amborellaceae, sole family, the earliest branch of flowering plants, a shrub native to New Caledonia – Amborella Nymphaeales Hydatellaceae – aquatics from Australasia, previously classified as a grass Cabombaceae (water shield – Brasenia, fanwort – Cabomba) Nymphaeaceae (water lilies – Nymphaea; pond lilies – Nuphar) Austrobaileyales Schisandraceae (wild sarsaparilla, star vine – Schisandra; Japanese -
Idaho Goldenweed (Tonestus Aberrans) Predicted Suitable Habitat Modeling
Idaho Goldenweed (Tonestus aberrans) Predicted Suitable Habitat Modeling Distribution Status: Present State Rank: S1S2 (Species of Concern) Global Rank: G3 Modeling Overview Created by: Braden Burkholder Creation Date: October 20, 2017 Evaluators: Andrea Pipp and Braden Burkholder Evaluation Date: October 27, 2017 Inductive Model Goal: To predict the distribution and relative suitability of general habitat for Idaho Goldenweed at large spatial scales across its presumed range in Montana. Inductive Model Performance: The model may poorly reflect the distribution of general habitat suitability for Idaho Goldenweed at larger spatial scales across its presumed range in Montana. Evaluation metrics indicate a poor model fit with high average deviance and variance and low AVIs. However, the delineation of habitat suitability classes is reasonable well supported by the data despite small sample sizes. The model is presented as a reference, but more observation records, site-specific data, and/or other environmental layers are needed in order to improve performance. Deductive Model Goal: To represent the ecological systems commonly and occasionally associated with Idaho Goldenweed, across its presumed range in Montana. Deductive Model Performance: Ecological systems that Idaho Goldenweed is commonly and occasionally associated with may adequately represent the amount of suitable habitat across its presumed range in Montana. Suggested Citation: Montana Natural Heritage Program. 2017. Idaho Goldenweed (Tonestus aberrans) predicted suitable habitat models created on October 20, 2017. Montana Natural Heritage Program, Helena, MT. 14 pp. Montana Field Guide Species Account: http://fieldguide.mt.gov/speciesDetail.aspx?elcode=PDASTE0010 page 1 of 14 Idaho Goldenweed (Tonestus aberrans) Predicted Suitable Habitat Modeling October 20, 2017 Inductive Modeling Model Limitations and Suggested Uses This model is based on statewide biotic and abiotic layers originally mapped at a variety of spatial scales and standardized to 90×90 meter raster pixels. -
Natural Landscapes of Maine a Guide to Natural Communities and Ecosystems
Natural Landscapes of Maine A Guide to Natural Communities and Ecosystems by Susan Gawler and Andrew Cutko Natural Landscapes of Maine A Guide to Natural Communities and Ecosystems by Susan Gawler and Andrew Cutko Copyright © 2010 by the Maine Natural Areas Program, Maine Department of Conservation 93 State House Station, Augusta, Maine 04333-0093 All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system without written permission from the authors or the Maine Natural Areas Program, except for inclusion of brief quotations in a review. Illustrations and photographs are used with permission and are copyright by the contributors. Images cannot be reproduced without expressed written consent of the contributor. ISBN 0-615-34739-4 To cite this document: Gawler, S. and A. Cutko. 2010. Natural Landscapes of Maine: A Guide to Natural Communities and Ecosystems. Maine Natural Areas Program, Maine Department of Conservation, Augusta, Maine. Cover photo: Circumneutral Riverside Seep on the St. John River, Maine Printed and bound in Maine using recycled, chlorine-free paper Contents Page Acknowledgements ..................................................................................... 3 Foreword ..................................................................................................... 4 Introduction ............................................................................................... -
December 2012 Number 1
Calochortiana December 2012 Number 1 December 2012 Number 1 CONTENTS Proceedings of the Fifth South- western Rare and Endangered Plant Conference Calochortiana, a new publication of the Utah Native Plant Society . 3 The Fifth Southwestern Rare and En- dangered Plant Conference, Salt Lake City, Utah, March 2009 . 3 Abstracts of presentations and posters not submitted for the proceedings . 4 Southwestern cienegas: Rare habitats for endangered wetland plants. Robert Sivinski . 17 A new look at ranking plant rarity for conservation purposes, with an em- phasis on the flora of the American Southwest. John R. Spence . 25 The contribution of Cedar Breaks Na- tional Monument to the conservation of vascular plant diversity in Utah. Walter Fertig and Douglas N. Rey- nolds . 35 Studying the seed bank dynamics of rare plants. Susan Meyer . 46 East meets west: Rare desert Alliums in Arizona. John L. Anderson . 56 Calochortus nuttallii (Sego lily), Spatial patterns of endemic plant spe- state flower of Utah. By Kaye cies of the Colorado Plateau. Crystal Thorne. Krause . 63 Continued on page 2 Copyright 2012 Utah Native Plant Society. All Rights Reserved. Utah Native Plant Society Utah Native Plant Society, PO Box 520041, Salt Lake Copyright 2012 Utah Native Plant Society. All Rights City, Utah, 84152-0041. www.unps.org Reserved. Calochortiana is a publication of the Utah Native Plant Society, a 501(c)(3) not-for-profit organi- Editor: Walter Fertig ([email protected]), zation dedicated to conserving and promoting steward- Editorial Committee: Walter Fertig, Mindy Wheeler, ship of our native plants. Leila Shultz, and Susan Meyer CONTENTS, continued Biogeography of rare plants of the Ash Meadows National Wildlife Refuge, Nevada. -
The Jepson Manual: Vascular Plants of California, Second Edition Supplement II December 2014
The Jepson Manual: Vascular Plants of California, Second Edition Supplement II December 2014 In the pages that follow are treatments that have been revised since the publication of the Jepson eFlora, Revision 1 (July 2013). The information in these revisions is intended to supersede that in the second edition of The Jepson Manual (2012). The revised treatments, as well as errata and other small changes not noted here, are included in the Jepson eFlora (http://ucjeps.berkeley.edu/IJM.html). For a list of errata and small changes in treatments that are not included here, please see: http://ucjeps.berkeley.edu/JM12_errata.html Citation for the entire Jepson eFlora: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year] Citation for an individual treatment in this supplement: [Author of taxon treatment] 2014. [Taxon name], Revision 2, in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year]. Copyright © 2014 Regents of the University of California Supplement II, Page 1 Summary of changes made in Revision 2 of the Jepson eFlora, December 2014 PTERIDACEAE *Pteridaceae key to genera: All of the CA members of Cheilanthes transferred to Myriopteris *Cheilanthes: Cheilanthes clevelandii D. C. Eaton changed to Myriopteris clevelandii (D. C. Eaton) Grusz & Windham, as native Cheilanthes cooperae D. C. Eaton changed to Myriopteris cooperae (D. C. Eaton) Grusz & Windham, as native Cheilanthes covillei Maxon changed to Myriopteris covillei (Maxon) Á. Löve & D. Löve, as native Cheilanthes feei T. Moore changed to Myriopteris gracilis Fée, as native Cheilanthes gracillima D. -
Vascular Plant Inventory of Mount Rainier National Park
National Park Service U.S. Department of the Interior Natural Resource Program Center Vascular Plant Inventory of Mount Rainier National Park Natural Resource Technical Report NPS/NCCN/NRTR—2010/347 ON THE COVER Mount Rainier and meadow courtesy of 2007 Mount Rainier National Park Vegetation Crew Vascular Plant Inventory of Mount Rainier National Park Natural Resource Technical Report NPS/NCCN/NRTR—2010/347 Regina M. Rochefort North Cascades National Park Service Complex 810 State Route 20 Sedro-Woolley, Washington 98284 June 2010 U.S. Department of the Interior National Park Service Natural Resource Program Center Fort Collins, Colorado The National Park Service, Natural Resource Program Center publishes a range of reports that address natural resource topics of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Technical Report Series is used to disseminate results of scientific studies in the physical, biological, and social sciences for both the advancement of science and the achievement of the National Park Service mission. The series provides contributors with a forum for displaying comprehensive data that are often deleted from journals because of page limitations. All manuscripts in the series receive the appropriate level of peer review to ensure that the information is scientifically credible, technically accurate, appropriately written for the intended audience, and designed and published in a professional manner. This report received informal peer review by subject-matter experts who were not directly involved in the collection, analysis, or reporting of the data. -
Gearhart Dunes 160820
Gearhart Foredune Woody Vegetation Management Kathleen Sayce Shoalwater Botanical [email protected] August 20, 2016 Page 1 of 16 Gearhart Foredune Vegetation Management Purpose The purpose of this paper is to provide the City of Gearhart and residents with an understanding of dune ecology and vegetation management options for the foredune, west of the residential area, with three management options, a no action option, a woodland option (leaving some woody vegetation), and a grassland option (mowing all woody vegetation). The area discussed in this paper is bordered by 7th Avenue on the north end, the Necanium Estuary on the south, residences on the east side, and the Dune Hazard line on the west side. See map for reference, showing City of Gearhart property overlays in green, on aerial of foredune, 2014. Introduction Dunes in Gearhart, Oregon have undergone rapid changes in the past two hundred years, transforming from diverse prairies to grass monocultures. Today, the dunes are grasslands. Remnants of the historic, diverse dune prairie live in small patches, well back from the present foredune near the west line of buildings. At the same time, land management practices changed from small, fairly regular fires to largely suppressed fire. This allowed both native and introduced woody species to rapidly colonize soils behind the outermost dune. Sediment management at the Columbia River Entrance also changed, and altered the sand accretion rate from several millimeters per year to many feet per year. In the 1950s there were no dunes west of the west line of residences. Accretion of sand formed a series of dunes westward. -
1 C M 2 B H 3 B M 4 C M 5 B L 6 B M 7 B M 8
SPECIES EVALUATION Haplopappus pygmaeus, Priority 1. Tonestus pygmaeus (Torrey & Gray) A. Nelson (TOPY). pygmy goldenweed. CNHP G4 / SR, Track N G4 N?. CO SR, WY S1. WY Peripheral 2 MBNF Confi- Criteria Rank dence Rationale Sources of Information Distribution (see map below) is “nearly continuous,” so rating C was chosen, but Specimens at COLO and RM, Dorn 2001, 1 none of the pictures or descriptions really fit this species. Tracked by WY, but not Weber & Wittmann 2001ab, PLANTS 2002, Distribution C M tracked by CO or NM. WYNDD 2002. within R2 Tonestus pygmaeus is known principally from Colorado, but also from adjacent Specimens at COLO and RM, Harrington 2 southern Wyoming and northern New Mexico, and disjunct in southwestern Montana. 1954, Dorn 2001, Weber & Wittmann Distribution B H 2001ab, PLANTS 2002, WYNDD 2002, outside R2 MTNHP 2002. Seeds are lightly hairy and pappus is deciduous, so seeds probably cannot disperse Harrington 1954. 3 long distances; viability unknown. Pollen viability and dispersal unknown. Dispersal B M Capability Tonestus pygmaeus is found moderately frequently in the Alpine zone, but is not Fertig 2000, specimens at COLO and RM, really common in the normal sense. “Demographic stochasticity” is probably irrelevant Harrington 1954, Dorn 2001, Weber & 4 to this species. About 50 recorded occurrences in Colorado, three in Wyoming, two or Wittmann 2001ab, PLANTS 2002, WYNDD Abundance in C M three in New Mexico. “Abundance not known. Population censuses have not been 2002, MTNHP 2002. R2 undertaken, but the species is believed to be at least moderately common within its restricted range” (Fertig 2000). -
SOLIDAGO BRENDIAE ABSTRACT a New Species of S
Semple, J.C. 2013. A new species of Triplinerviae goldenrod in eastern Canada (Asteraceae: Astereae): Solidago brendiae . Phytoneuron 2013-57: 1–9. Published 21 August 2013 ISSN 2153 733X A NEW SPECIES OF TRIPLINERVIAE GOLDENROD IN EASTERN CANADA (ASTERACEAE: ASTEREAE): SOLIDAGO BRENDIAE JOHN C. SEMPLE Department of Biology University of Waterloo Waterloo, Ontario Canada N2L 3G1 [email protected] ABSTRACT A new species of Solidago is described from collections made in Maritime Canada. Fernald (1915, 1950) treated some of these plants as S. lepida var. elongata , which is native to far western North America. Comparison of these entire to sharply and coarsely serrate narrower leaved specimens that are sparsely hairy to glabrate with S. canadensis and the broader leaved and sometimes more hairy specimens of the S. lepida complex from Quebec, Newfoundland, New Brunswick, Nova Scotia, and Prince Edward Island indicate that Fernald was correct in recognizing two closely related races native to the Canadian Maritimes that are similar to the mostly western S. lepida, but they are treated here as varieties of S. fallax. Fernald was incorrect in thinking that the narrower leaved race belonged in S. elongata . These three eastern taxa are diploid while the S. lepida infrequently occurring in the Maritimes is hexaploid. All four taxa are usually more stipitate- glandular and have more leafy inflorescences with ascending branches than in sometimes similar S. canadensis . The following new name and combinations are proposed: Solidago brendiae Semple, sp. nov. , Solidago fallax (Fernald) Semple, comb. et stat. nov. , and Solidago fallax var. molina (Fernald) Semple, comb. nov. KEY WORDS : Solidago brendiae , Solidago canadensis , Solidago elongata , Solidago fallax , Solidago lepida , biogeography, Canada Fernald (1915) described two new varieties of Solidago lepida DC., var. -
Reclassification of North American Haplopappus (Compositae: Astereae) Completed: Rayjacksonia Gen
AmericanJournal of Botany 83(3): 356-370. 1996. RECLASSIFICATION OF NORTH AMERICAN HAPLOPAPPUS (COMPOSITAE: ASTEREAE) COMPLETED: RAYJACKSONIA GEN. NOV.1 MEREDITH A. LANE2 AND RONALD L. HARTMAN R. L. McGregor Herbarium(University of Kansas NaturalHistory Museum Division of Botany) and Departmentof Botany,University of Kansas, Lawrence, Kansas 66047-3729; and Rocky MountainHerbarium, Department of Botany,University of Wyoming,Laramie, Wyoming82071-3165 Rayjacksonia R. L. Hartman& M. A. Lane, gen. nov. (Compositae: Astereae), is named to accommodate the "phyllo- cephalus complex," formerlyof Haplopappus Cass. sect. Blepharodon DC. The new combinationsare R. phyllocephalus (DC.) R. L. Hartman& M. A. Lane, R. annua (Rydb.) R. L. Hartman& M. A. Lane, and R. aurea (A. Gray) R. L. Hartman & M. A. Lane. This transfercompletes the reclassificationof the North American species of Haplopappus sensu Hall, leaving that genus exclusively South American.Rayjacksonia has a base chromosomenumber of x = 6. Furthermore,it shares abruptlyampliate disk corollas, deltatedisk style-branchappendages, and corolla epidermalcell type,among other features,with Grindelia, Isocoma, Olivaea, Prionopsis, Stephanodoria, and Xanthocephalum.Phylogenetic analyses of morphologicaland chloroplastDNA restrictionsite data, taken together,demonstrate that these genera are closely related but distinct. Key words: Astereae; Asteraceae; Compositae; Haplopappus; Rayjacksonia. During the past seven decades, taxonomic application lopappus sensu Hall (1928) are reclassifiedand are cur-