Amanda L. Grusz
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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. -
An Illustrated Key to the Ferns of Oregon
AN ABSTRACT OF THE THESIS OF Helen Patricia O'Donahue Pembrook for the Master of Arts (Name) (Degree) Systematic Botany (Major) Date thesis is presented March 8, 1963 Title AN ILLUSTRATED KEY TO THE FERNS OF OREGON Abstract approved IIIII (Major professor) The purpose of the work is to enable students of botany to identify accurately Oregon ferns, both as living plants and as dried speci- mens. Therefore, it provides vegetative keys to the families, genera and species of the ferns (Class FILICINAE) found in Oregon. Correct names have been determined using the latest available information and in accordance with 1961 edition of the International Code of Botan- ical Nomenclature. The synonomy, a description, and original draw- ings of each species and subspecific taxon are included. An illustrated glossary and a technical glossary have been prepared to explain and clarify the descriptive terms used. There is also a bibliography of the literature used in the preparation of the paper. The class FILICINAE is represented in Oregon by 4 families, 20 genera, 45 or 46 species, 4 of which are represented by more than one subspecies or variety. One species, Botrychium pumicola Coville, is endemic. The taxa are distributed as follows: OPHIO- GLOSSACEAE, 2 genera: Botrychium, 7 species, 1 represented by 2 subspecies, 1 by 2 varieties; Ophioglossum, 1 species. POLYPODI- ACEAE, 15 genera: Woodsia., 2 species; Cystopteris, 1 species; Dryopteris, 6 species; Polystichum, 5 species, 1 represented by 2 distinct varieties; Athyrium, 2 species; Asplenium, 2 species; Stru- thiopteris, 1 species; Woodwardia, 1 species; Pitrogramma, 1 spe- cies; Pellaea, 4 species; Cheilanthes, 3 or 4 species; Cryptogramma, 1 species; Adiantum, 2 species; Pteridium, 1 species; Polypodium, 2 species, 1 represented by 2 varieties. -
Mississippi Natural Heritage Program Special Plants - Tracking List -2018
MISSISSIPPI NATURAL HERITAGE PROGRAM SPECIAL PLANTS - TRACKING LIST -2018- Approximately 3300 species of vascular plants (fern, gymnosperms, and angiosperms), and numerous non-vascular plants may be found in Mississippi. Many of these are quite common. Some, however, are known or suspected to occur in low numbers; these are designated as species of special concern, and are listed below. There are 495 special concern plants, which include 4 non- vascular plants, 28 ferns and fern allies, 4 gymnosperms, and 459 angiosperms 244 dicots and 215 monocots. An additional 100 species are designated “watch” status (see “Special Plants - Watch List”) with the potential of becoming species of special concern and include 2 fern and fern allies, 54 dicots and 44 monocots. This list is designated for the primary purposes of : 1) in environmental assessments, “flagging” of sensitive species that may be negatively affected by proposed actions; 2) determination of protection priorities of natural areas that contain such species; and 3) determination of priorities of inventory and protection for these plants, including the proposed listing of species for federal protection. GLOBAL STATE FEDERAL SPECIES NAME COMMON NAME RANK RANK STATUS BRYOPSIDA Callicladium haldanianum Callicladium Moss G5 SNR Leptobryum pyriforme Leptobryum Moss G5 SNR Rhodobryum roseum Rose Moss G5 S1? Trachyxiphium heteroicum Trachyxiphium Moss G2? S1? EQUISETOPSIDA Equisetum arvense Field Horsetail G5 S1S2 FILICOPSIDA Adiantum capillus-veneris Southern Maidenhair-fern G5 S2 Asplenium -
Full Issue, Vol. 12
Monographs of the Western North American Naturalist Volume 12 Vascular Flora of the Kiabab Plateau Article 4 12-1-2020 Full Issue, Vol. 12 Follow this and additional works at: https://scholarsarchive.byu.edu/mwnan Recommended Citation (2020) "Full Issue, Vol. 12," Monographs of the Western North American Naturalist: Vol. 12 , Article 4. Available at: https://scholarsarchive.byu.edu/mwnan/vol12/iss1/4 This Full Issue is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Monographs of the Western North American Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Monographs of the Western North American Naturalist Volume 12 2020 Monte L. Bean Life Science Museum Brigham Young University Provo, Utah MONOGRAPHS OF THE WESTERN NORTH AMERICAN NATURALIST PUBLISHED AT PROVO, UTAH, BY MONTE L. BEAN LIFE SCIENCE MUSEUM 1110 MLBM Brigham Young University Provo, UT 84602 SUBMISSIONS editorialmanager.com/wnan ARCHIVE scholarsarchive.byu.edu/mwnan E-MAIL [email protected] PHONE 801-422-6688 MARK C. BELK, EDITOR JANENE AUGER, MANAGING EDITOR Associate Editors Elizabeth Arellano CIBYC, Universidad Autónoma del Estado de Morelos, México Arenas Shawn M. Clark Monte L. Bean Life Science Museum, Brigham Young University, Provo, UT J. Curtis Creighton Dept. of Biological Sciences, Purdue University Calumet, Hammond, IN James G. Harris Dept. of Biology, Utah Valley University, Orem Justin D. Hoffman Dept. of Biology and Health Sciences, McNeese State University, Lake Charles, LA Jocelyn Hudon Royal Alberta Museum, Edmonton, Canada Spencer J. -
Phytochrome Diversity in Green Plants and the Origin of Canonical Plant Phytochromes
ARTICLE Received 25 Feb 2015 | Accepted 19 Jun 2015 | Published 28 Jul 2015 DOI: 10.1038/ncomms8852 OPEN Phytochrome diversity in green plants and the origin of canonical plant phytochromes Fay-Wei Li1, Michael Melkonian2, Carl J. Rothfels3, Juan Carlos Villarreal4, Dennis W. Stevenson5, Sean W. Graham6, Gane Ka-Shu Wong7,8,9, Kathleen M. Pryer1 & Sarah Mathews10,w Phytochromes are red/far-red photoreceptors that play essential roles in diverse plant morphogenetic and physiological responses to light. Despite their functional significance, phytochrome diversity and evolution across photosynthetic eukaryotes remain poorly understood. Using newly available transcriptomic and genomic data we show that canonical plant phytochromes originated in a common ancestor of streptophytes (charophyte algae and land plants). Phytochromes in charophyte algae are structurally diverse, including canonical and non-canonical forms, whereas in land plants, phytochrome structure is highly conserved. Liverworts, hornworts and Selaginella apparently possess a single phytochrome, whereas independent gene duplications occurred within mosses, lycopods, ferns and seed plants, leading to diverse phytochrome families in these clades. Surprisingly, the phytochrome portions of algal and land plant neochromes, a chimera of phytochrome and phototropin, appear to share a common origin. Our results reveal novel phytochrome clades and establish the basis for understanding phytochrome functional evolution in land plants and their algal relatives. 1 Department of Biology, Duke University, Durham, North Carolina 27708, USA. 2 Botany Department, Cologne Biocenter, University of Cologne, 50674 Cologne, Germany. 3 University Herbarium and Department of Integrative Biology, University of California, Berkeley, California 94720, USA. 4 Royal Botanic Gardens Edinburgh, Edinburgh EH3 5LR, UK. 5 New York Botanical Garden, Bronx, New York 10458, USA. -
Cheilanthes (Cheilanthoideae, Pteridaceae), with Emphasis on South American Species
Organisms Diversity & Evolution (2018) 18:175–186 https://doi.org/10.1007/s13127-018-0366-6 ORIGINAL ARTICLE Further progress towards the delimitation of Cheilanthes (Cheilanthoideae, Pteridaceae), with emphasis on South American species M. Mónica Ponce1 & M. Amalia Scataglini1 Received: 20 July 2017 /Accepted: 22 April 2018 /Published online: 5 May 2018 # Gesellschaft für Biologische Systematik 2018 Abstract Cheilanthoid ferns (Cheilanthoideae sensu PPG 1 2016) constitute an important group within the Pteridaceae and are cosmopolitan in distribution. In South America, there are 155 species distributed in 13 genera, among which the largest are Adiantopsis (35), Cheilanthes (27), and Doryopteris (22). Most of the cheilanthoid species are morphologically adapted to grow in arid to semi-arid conditions and show convergent evolution, which has implied difficulties in defining the genera throughout their taxonomic history (Copeland 1947,Tryon&Tryon1973,Gastony&Rollo 1995, 1998,KirkpatrickSystematic Botany, 32:504–518, 2007, Rothfels et al. Taxon, 57: 712–724, 2008). Here, we sequenced two plastid markers (rbcL + trnL-F) of 33 South American cheilanthoid species, most of which have not been included in phylogenetic analyses previously. The South American species were analyzed together with South African and Australasian Cheilanthes and representatives of related cheilanthoid genera. The phylogenetic analysis showed that most Cheilanthes species are related to the genus Hemionitis, constituting different groups according to their distribu- tion; moreover, three species—C. hassleri, C. pantanalensis,andC. obducta—appear as the sister clade of Hemionitis. Cheilanthes micropteris, the type species, is strongly supported in a clade with Australasian Cheilanthes plus five South American Cheilanthes species, all of which show a reduction in the number of spores per sporangium; this feature would be a synapomorphy for core Cheilanthes s.s. -
Cutting Back Ferns – the Art of Fern Maintenance Richie Steffen
Cutting Back Ferns – The Art of Fern Maintenance Richie Steffen When I am speaking about ferns, I am often asked about cutting back ferns. All too frequently, and with little thought, I give the quick and easy answer to cut them back in late winter or early spring, except for the ones that don’t like that. This generally leads to the much more difficult question, “Which ones are those?” This exposes the difficulties of trying to apply one cultural practice to a complicated group of plants that link together a possible 12,000 species. There is no one size fits all rule of thumb. First of all, cutting back your ferns is purely for aesthetics. Ferns have managed for millions of years without being cut back by someone. This means that for ferns you may not be familiar with, it is fine to not cut them back and wait to see how they react to your growing conditions and climate. There are three factors to consider when cutting back ferns: 1. Is your fern evergreen, semi-evergreen, winter-green or deciduous? Deciduous ferns are relatively easy to decide whether to cut back – when they start to yellow and brown in the autumn, cut them to the ground. Some deciduous ferns have very thin fronds and finely divided foliage that may not even need to be cut back in the winter. A light layer of mulch may be enough to cover the old, withered fronds, and they can decay in place. Semi-evergreen types are also relatively easy to manage. -
Piedmont Cliff (Acidic Subtype)
PIEDMONT CLIFF (ACIDIC SUBTYPE) Concept: Piedmont Cliffs are steep to vertical, sparsely vegetated rock outcrops on river bluffs, lower slopes, and other topographically sheltered locations. The vegetation often includes some woody plants rooted in deeper soil pockets or crevices, but the overall woody cover is low. The Acidic Subtype encompasses the more common examples occurring on felsic igneous and metamorphic rocks and other acidic rocks and lacking flora indicative of base-rich conditions. Distinguishing Features: Piedmont Cliffs are distinguished from forest and shrubland communities by having contiguous rock outcroppings large enough to form a canopy break. In general, the minimum size is about 10 meters in height. Smaller rock outcrops that are completely shaded by the adjacent forest and that have few or no herbs typical of rock outcrops should not be treated as occurrences. Piedmont Cliffs are distinguished from various Piedmont and Mountain Glades and Barrens communities by having lower vegetation cover, with much bare rock present, herbaceous cover persistently less than 25 percent, and woody plants restricted to more favorable microsites. Cliffs generally have substantial vertical or very steep surfaces. Flat ledges on cliff faces and related vegetation on flatter tops of outcrops are included in the cliff occurrence. Piedmont Cliffs are distinguished from Granitic Flatrocks, which also have substantial bare rock, by having more fractured rock rather than a smooth exfoliated surface, and by having larger plants rooted in deeper soil microsites rather than primarily in shallow soil mats. Characteristic herbs such as Diamorpha smallii and Minuartia uniflora are present in Granitic Flatrocks and not on Piedmont Cliffs. -
Mojave Desert Plant Community Long-Term Response to Disturbance
UNLV Theses, Dissertations, Professional Papers, and Capstones December 2019 Mojave Desert Plant Community Long-Term Response to Disturbance Dominic M. Gentilcore Follow this and additional works at: https://digitalscholarship.unlv.edu/thesesdissertations Part of the Biology Commons, Environmental Sciences Commons, and the Terrestrial and Aquatic Ecology Commons Repository Citation Gentilcore, Dominic M., "Mojave Desert Plant Community Long-Term Response to Disturbance" (2019). UNLV Theses, Dissertations, Professional Papers, and Capstones. 3804. http://dx.doi.org/10.34917/18608655 This Dissertation is protected by copyright and/or related rights. It has been brought to you by Digital Scholarship@UNLV with permission from the rights-holder(s). You are free to use this Dissertation in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s) directly, unless additional rights are indicated by a Creative Commons license in the record and/or on the work itself. This Dissertation has been accepted for inclusion in UNLV Theses, Dissertations, Professional Papers, and Capstones by an authorized administrator of Digital Scholarship@UNLV. For more information, please contact [email protected]. MOJAVE DESERT PLANT COMMUNITY LONG-TERM RESPONSE TO DISTURBANCE By Dominic M. Gentilcore Bachelor of Science – Biology Saint Louis University 2007 Master of Science – Natural Resources and Environmental Science University of Nevada, Reno 2015 A dissertation submitted in partial fulfillment of the requirements for the Doctor of Philosophy - Biological Science School of Life Sciences College of Sciences The Graduate College University of Nevada, Las Vegas December 2019 Dissertation Approval The Graduate College The University of Nevada, Las Vegas November 13, 2019 This dissertation prepared by Dominic M. -
Three Remarkably Disjunct Fern Species Discovered in Pickens County, South Carolina
McMillan, P.D., E.B. Pivorun, R.D. Porcher, C. Davis, D. Whitten, and K. Wade. 2018. Three remarkably disjunct fern species discovered in Pickens County, South Carolina. Phytoneuron 2018-21: 1–5. Published 25 April 2018. ISSN 2153 733X THREE REMARKABLY DISJUNCT FERN SPECIES DISCOVERED IN PICKENS COUNTY, SOUTH CAROLINA PATRICK D. MCMILLAN South Carolina Botanical Garden Clemson University Clemson, South Carolina 29634 EDWARD B. PIVORUN South Carolina Botanical Garden Clemson University Clemson, South Carolina 29634 RICHARD D. PORCHER The Citadel Charleston, South Carolina 29409 CODY DAVIS South Carolina Botanical Garden Clemson University Clemson, South Carolina 29634 DAN WHITTEN South Carolina Native Plant Society Greenville, South Carolina 29602 KAY WADE Jocassee Lake Tours Salem, South Carolina 28676 ABSTRACT Three species of fern in the family Pteridaceae are reported as new to South Carolina: Astrolepis sinuata (Lag. ex Sw.) Benham & Windham subsp. sinuata , Bommeria hispida (Mett. ex Kuhn) Underw., and Pellaea wrightiana Hook. One of these, Bommeria hispida , is the first record for eastern North America. All three occur in a cliff habitat in Pickens County created in 1968-1971 by quarrying of granite to build the adjacent Jocassee Dam. All three are native to the western USA and are hypothesized to have colonized this site along the leading edge of the Blue Ridge Escarpment as winds from the Southwest continue to bring in spores. In 2017 Ms. Kay Wade located a large population of a strange fern growing on outcrops near the Jocassee Dam in Pickens Co., South Carolina. She brought this population to the attention of local native plant enthusiast and South Carolina Native Plant Society member Mr. -
Supplementary Table 1
Supplementary Table 1 SAMPLE CLADE ORDER FAMILY SPECIES TISSUE TYPE CAPN Eusporangiate Monilophytes Equisetales Equisetaceae Equisetum diffusum developing shoots JVSZ Eusporangiate Monilophytes Equisetales Equisetaceae Equisetum hyemale sterile leaves/branches NHCM Eusporangiate Monilophytes Marattiales Marattiaceae Angiopteris evecta developing shoots UXCS Eusporangiate Monilophytes Marattiales Marattiaceae Marattia sp. leaf BEGM Eusporangiate Monilophytes Ophioglossales Ophioglossaceae Botrypus virginianus Young sterile leaf tissue WTJG Eusporangiate Monilophytes Ophioglossales Ophioglossaceae Ophioglossum petiolatum leaves, stalk, sporangia QHVS Eusporangiate Monilophytes Ophioglossales Ophioglossaceae Ophioglossum vulgatum EEAQ Eusporangiate Monilophytes Ophioglossales Ophioglossaceae Sceptridium dissectum sterile leaf QVMR Eusporangiate Monilophytes Psilotales Psilotaceae Psilotum nudum developing shoots ALVQ Eusporangiate Monilophytes Psilotales Psilotaceae Tmesipteris parva Young fronds PNZO Cyatheales Culcitaceae Culcita macrocarpa young leaves GANB Cyatheales Cyatheaceae Cyathea (Alsophila) spinulosa leaves EWXK Cyatheales Thyrsopteridaceae Thyrsopteris elegans young leaves XDVM Gleicheniales Gleicheniaceae Sticherus lobatus young fronds MEKP Gleicheniales Dipteridaceae Dipteris conjugata young leaves TWFZ Hymenophyllales Hymenophyllaceae Crepidomanes venosum young fronds QIAD Hymenophyllales Hymenophyllaceae Hymenophyllum bivalve young fronds TRPJ Hymenophyllales Hymenophyllaceae Hymenophyllum cupressiforme young fronds and sori -
1 Environmental and Evolutionary Influences of Light on Fern Leaf Morphology in California Lindsey P. Agnew ABSTRACT Climate Ch
Lindsey P. Agnew Evolutionary and Environmental Influences on Fern Morphology Spring 2016 Environmental and Evolutionary Influences of Light on Fern Leaf Morphology in California Lindsey P. Agnew ABSTRACT Climate change is predicted to increase the amount of solar radiation reaching understory plant communities in California. The degree to which plants are able to respond to this change depends on a combination of factors, including their evolutionary history and phenotypic plasticity. Examining the phylogenetic and environmental factors affecting leaf morphology in ferns can help us predict how California’s flora will respond to this environmental change. I studied environmental influences by comparing the division of four fern species to the light intensities of their habitats in northern and southern regions of the state. I investigated evolutionary influences by comparing leaf division and average habitat light intensity across the phylogeny of polypod ferns in California. Differences in light intensity along the state’s latitudinal gradient caused more significant changes to leaf morphology than shading, with the morphological response varying by species. Phylogenetic analyses reveal that leaf division and habitat light intensity are highly labile traits with no strong phylogenetic signal. Lack of correlation between these traits indicates that different morphologies serve as adaptations to the same light conditions. The high phenotypic variability found in ferns suggests that they will likely be able to persist amongst the rapid environmental changes predicted for California. These findings show the importance of considering both environmental and evolutionary history when planning conservation efforts for the state’s flora. KEYWORDS phylogenetic signal, phenotypic plasticity, leaf division, Polypodiales, pteridophytes 1 Lindsey P.