Fall 2017 Plant List – 01/26/18 Miles' to Go - P.O
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Useful Concepts
Useful Concepts An accidental bonsai (2018). This is a Genovese basil plant, a Western kitchen herb. It’s not supposed to be very long-lived. This is an old plant, and the trunk looks terrible. It has split and the bark is flaking. Some stems are also dead. Likewise, for cacti that are short- lived, you will be hard-pressed to keep them in great shape for many years. Many cacti are just green stems – how many regular green-stemmed leafy plants do you know that can live for many, many years and stay in good shape? The following piece is part of a collection of writings published on the Practical Small Cacti Malaysia site . Things to Think About Writing is a really useful activity, especially when it comes to writing about the cultivation of cacti in a tropical climate. Many a time, I thought I have understood something, but when I went over the material after a few months, I realized that I was on the wrong path. Over time, I have taken note of a number of concepts – things to think about – that helped to direct my lines of thought in the right direction. If we understand cactus plants better, we can take better care of them. -1- Nicknames for Scientific Names PMag = Parodia magnifica GBald = Gymnocalycium baldianum PClav = Parodia claviceps MGeo = Myrtillocactus geometrizans This naming scheme is purely for convenience. Just think of them as webchat nicknames. It’s All Kinds of Green Stems Some MGeo specimens, January 2019. Growing cacti means dealing with all kinds of green stems. -
Caryophyllales 2018 Instituto De Biología, UNAM September 17-23
Caryophyllales 2018 Instituto de Biología, UNAM September 17-23 LOCAL ORGANIZERS Hilda Flores-Olvera, Salvador Arias and Helga Ochoterena, IBUNAM ORGANIZING COMMITTEE Walter G. Berendsohn and Sabine von Mering, BGBM, Berlin, Germany Patricia Hernández-Ledesma, INECOL-Unidad Pátzcuaro, México Gilberto Ocampo, Universidad Autónoma de Aguascalientes, México Ivonne Sánchez del Pino, CICY, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, México SCIENTIFIC COMMITTEE Thomas Borsch, BGBM, Germany Fernando O. Zuloaga, Instituto de Botánica Darwinion, Argentina Victor Sánchez Cordero, IBUNAM, México Cornelia Klak, Bolus Herbarium, Department of Biological Sciences, University of Cape Town, South Africa Hossein Akhani, Department of Plant Sciences, School of Biology, College of Science, University of Tehran, Iran Alexander P. Sukhorukov, Moscow State University, Russia Michael J. Moore, Oberlin College, USA Compilation: Helga Ochoterena / Graphic Design: Julio C. Montero, Diana Martínez GENERAL PROGRAM . 4 MONDAY Monday’s Program . 7 Monday’s Abstracts . 9 TUESDAY Tuesday ‘s Program . 16 Tuesday’s Abstracts . 19 WEDNESDAY Wednesday’s Program . 32 Wednesday’s Abstracs . 35 POSTERS Posters’ Abstracts . 47 WORKSHOPS Workshop 1 . 61 Workshop 2 . 62 PARTICIPANTS . 63 GENERAL INFORMATION . 66 4 Caryophyllales 2018 Caryophyllales General program Monday 17 Tuesday 18 Wednesday 19 Thursday 20 Friday 21 Saturday 22 Sunday 23 Workshop 1 Workshop 2 9:00-10:00 Key note talks Walter G. Michael J. Moore, Berendsohn, Sabine Ya Yang, Diego F. Registration -
Star Cactus (Astrophytum Asterias)
U.S. Fish & Wildlife Service Star Cactus (Astrophytum asterias) Recovery Plan September 2003 DISCLAIMER Recovery plans delineate reasonable actions which are believed to be required to recover and/or protect listed species. Plans are published by the U.S. Fish and Wildlife Service, sometimes prepared with the assistance of recovery teams, contractors, State agencies, and others. Objectives will be attained and any necessary funds made available subject to budgetary and other constraints affecting the parties involved as well as the need to address other priorities. Recovery plans do not necessarily represent the views or the official positions or approval of any individuals or agencies involved in the plan formulation, other than the U.S. Fish and Wildlife Service only after they have been signed by the Regional Director as approved. Approved recovery plans are subject to modification as dictated by new findings, changes in species status, and the completion of recovery tasks. Literature citations should read as follows: U.S. Fish and Wildlife Service. 2003. Recovery Plan for Star Cactus (Astrophytum asterias). U.S. DOI Fish and Wildlife Service, Albuquerque, New Mexico. i-vii + 38pp., A1-19, B- 1-8. Additional copies may be purchased from: Fish and Wildlife Reference Service 5430 Grosvenor Lane, Suite 110 Bethesda, Maryland 20814 1-301-492-6403 or 1-800-582-3421 The fee for the Plan varies depending on the number of pages of the Plan. Recovery Plans can be downloaded from the U.S. Fish and Wildlife Service website: http://endangered.fws.gov. -i- ACKNOWLEDGMENTS The author wishes to express great appreciation to Ms. -
Seed Ecology Iii
SEED ECOLOGY III The Third International Society for Seed Science Meeting on Seeds and the Environment “Seeds and Change” Conference Proceedings June 20 to June 24, 2010 Salt Lake City, Utah, USA Editors: R. Pendleton, S. Meyer, B. Schultz Proceedings of the Seed Ecology III Conference Preface Extended abstracts included in this proceedings will be made available online. Enquiries and requests for hardcopies of this volume should be sent to: Dr. Rosemary Pendleton USFS Rocky Mountain Research Station Albuquerque Forestry Sciences Laboratory 333 Broadway SE Suite 115 Albuquerque, New Mexico, USA 87102-3497 The extended abstracts in this proceedings were edited for clarity. Seed Ecology III logo designed by Bitsy Schultz. i June 2010, Salt Lake City, Utah Proceedings of the Seed Ecology III Conference Table of Contents Germination Ecology of Dry Sandy Grassland Species along a pH-Gradient Simulated by Different Aluminium Concentrations.....................................................................................................................1 M Abedi, M Bartelheimer, Ralph Krall and Peter Poschlod Induction and Release of Secondary Dormancy under Field Conditions in Bromus tectorum.......................2 PS Allen, SE Meyer, and K Foote Seedling Production for Purposes of Biodiversity Restoration in the Brazilian Cerrado Region Can Be Greatly Enhanced by Seed Pretreatments Derived from Seed Technology......................................................4 S Anese, GCM Soares, ACB Matos, DAB Pinto, EAA da Silva, and HWM Hilhorst -
Alplains 2013 Seed Catalog P.O
ALPLAINS 2013 SEED CATALOG P.O. BOX 489, KIOWA, CO 80117-0489, U.S.A. Three ways to contact us: FAX: (303) 621-2864 (24 HRS.) email: [email protected] website: www.alplains.com Dear Growing Friends: Welcome to our 23rd annual seed catalog! The summer of 2012 was long, hot and brutal, with drought afflicting most of the U.S. Most of my botanical explorations were restricted to Idaho, Wash- ington, Oregon and northern California but even there moisture was below average. In a year like this, seeps, swales, springs, vestigial snowbanks and localized rainstorms became much more important in my search for seeding plants. On the Snake River Plains of southern Idaho and the scab- lands of eastern Washington, early bloomers such as Viola beckwithii, V. trinervata, Ranunculus glaberrimus, Ranunculus andersonii, Fritillaria pudica and Primula cusickiana put on quite a show in mid-April but many populations could not set seed. In northern Idaho, Erythronium idahoense flowered extensively, whole meadows were covered with thousands of the creamy, pendant blossoms. One of my most satisfying finds in the Hells Canyon area had to be Sedum valens. The tiny glaucous rosettes, surround- ed by a ring of red leaves, are a succulent connoisseur’s dream. Higher up, the brilliant blue spikes of Synthyris missurica punctuated the canyon walls. In southern Oregon, the brilliant red spikes of Pedicularis densiflora lit up the Siskiyou forest floor. Further north in Oregon, large populations of Erythronium elegans, Erythronium oregonum ssp. leucandrum, Erythro- nium revolutum, trilliums and sedums provided wonderful picture-taking opportunities. Eriogonum species did well despite the drought, many of them true xerics. -
A Tale of Two Cacti –The Complex Relationship Between Peyote (Lophophora Williamsii) and Endangered Star Cactus (Astrophytum Asterias)
A Tale of Two Cacti –The Complex Relationship between Peyote (Lophophora williamsii) and Endangered Star Cactus (Astrophytum asterias). 1 2 2 TERRY, M. , D. PRICE , AND J. POOLE. 1Sul Ross State University, Department of Biology, Alpine, Texas 79832. 2Texas Parks and Wildlife Department, Wildlife Diversity Branch, 3000 S. IH-35, Suite 100, Austin, Texas 78704. ABSTRACT Astrophytum asterias, commonly called star cactus, is a federally listed endangered cactus endemic to the Tamaulipan thornscrub ecoregion of extreme southern Texas, USA, and Tamaulipas and Nuevo Leon, Mexico. Only three metapopulations totaling less than 4000 plants are presently known in Texas. Star cactus, known locally as “star peyote”, is highly sought by collectors. This small, dome-shaped, spineless, eight- ribbed cactus is sometimes mistaken for peyote (Lophophora williamsii), which grows in the same or adjacent habitats. Peyote is harvested from native thornscrub habitats in Texas by local Hispanic people and sold to peyoteros, licensed distributors who sell the peyote to Native American Church members. Annual peyote harvests in Texas approach 2,000,000 “buttons” (crowns). Although the peyoteros do not buy star cactus from harvesters, they cultivate star cactus in peyote gardens at their places of business and give star cacti to their customers as lagniappe. If even 0.1% of harvested “peyote” is actually star cactus, the annual take of this endangered cactus approaches the total number of wild specimens known in the U.S. This real but unquantifiable take, together with information from interviews with local residents, suggests the existence of many more star cactus populations than have been documented. ASTROPHYTUM AND LOPHOPHORA – Poole 1990). -
Excerpted From
Excerpted from © by the Regents of the University of California. All rights reserved. May not be copied or reused without express written permission of the publisher. click here to BUY THIS BOOK CHAPTER ›3 ‹ ROOT STRUCTURE AND FUNCTION Joseph G. Dubrovsky and Gretchen B. North Introduction Structure Primary Structure Secondary Structure Root Types Development and Growth Indeterminate Root Growth Determinate Root Growth Lateral Root Development Root System Development Adaptations to Deserts and Other Arid Environments Root Distribution in the Soil Environmental Effects on Root Development Developmental Adaptations Water and Mineral Uptake Root Hydraulic Conductivity Mineral Uptake Mycorrhizal and Bacterial Associations Carbon Relations Conclusions and Future Prospects Literature Cited rocky or sandy habitats. The goals of this chapter are to re- Introduction view the literature on the root biology of cacti and to pres- From the first moments of a plant’s life cycle, including ent some recent findings. First, root structure, growth, and germination, roots are essential for water uptake, mineral development are considered, then structural and develop- acquisition, and plant anchorage. These functions are es- mental adaptations to desiccating environments, such as pecially significant for cacti, because both desert species deserts and tropical tree canopies, are analyzed, and finally and epiphytes in the cactus family are faced with limited the functions of roots as organs of water and mineral up- and variable soil resources, strong winds, and frequently take are explored. 41 (Freeman 1969). Occasionally, mucilage cells are found in Structure the primary root (Hamilton 1970).Figure3.1nearhere: Cactus roots are less overtly specialized in structure than Differentiation of primary tissues starts soon after cell are cactus shoots. -
Ist Astrophytum Coahuilense Ein Naturhybrid? 37
M6000E Heft 2 Februar 1993 Kakten Jahrgang 44 und andere Sukkulenten Kakteen und andere Sukkulenten Monatlich erscheinendes Organ der als Herausgeber genannten Gesellschaften Heft 2 • Februar 1993 • Jahrgang 44 • ISSN 0022 7846 Zum Titelbild: Astrophytum coahuilense (Moeller) Kayser gehört zu den interessantesten Pflanzen innerhalb der morphologisch so variablen Gattung Astrophytum Lemaire. Es ähnelt einerseits in der äußeren Wuchsform genau Astrophytum myriostigma Lemaire: wie dieses besitzt es meist fünf Rippen und ist dicht mit weißen Wollflocken bedeckt. Sobald jedoch die prächtigen, großen Blüten erscheinen wird andererseits klar, daß eine enge Verwandtschaft zu Astrophytum capricorne (Dietrich) Britton & Rose bestehen muß. Sie sind im Schlund orange bis tiefrot gefärbt und bei Befruchtung entwickelt sich eine purpur-violette, samenreiche Frucht. Die überraschende Mischung der vegetativen und generativen Merkmale bei Astrophytum coahuilense aus den Astrophytum-Linien des südlichen und nördlichen mexikanischen Hochlandes ist auch der Grund für einen noch heute andauernden Meinungsunterschied, wie diese schönen Pflanzen taxonomisch oder in ihrer evolutiven Entwicklung einzustufen sind. Einen Lösungsvor schlag hierzu finden Sie in einem Beitrag auf Seite 37. Astrophytum coahuilense sollte man an einem sonnigen Platz pflegen und von April bis Oktober maßvoll wässern. Ein rein mineralisches Substrat, wie beispielsweise Ziegelsplitt mit Sand gemischt, bietet dann nach trockener Überwinterung um 15-20°C die optimalen Voraussetzungen für regelmäßige Blüten während der sommerlichen Wachtumszeit. Heinz Hoock Foto: Josef Busek Inhalt: Erstbeschreibung Werner Rauh Euphorbia subpeltatophylla - eine bemerkenswerte Art aus Madagaskar 25 Artenschutz Hans Joachim Hilgert Neues vom Washingtoner Artenschutz-Übereinkommen 28 Aus der Praxis Rolf Pinter " Exotisches" Frühbeet ohne sichtbaren Platzmangel 29 In Kultur beobachtet Josef Prantner Lobivia formosa 30 Aus anderen Fachzeitschriften Klaus J. -
Біологія 62/2012 Засновано 1958 Року
ВІСНИК КИЇВСЬКОГО НАЦІОНАЛЬНОГО УНІВЕРСИТЕТУ ІМЕНІ ТАРАСА ШЕВЧЕНКА ISSN 1728-2748 БІОЛОГІЯ 62/2012 Засновано 1958 року Подано експериментальні дані про особливості будови, розвитку і функціонування рослинних і тваринних організмів, флору і фауну України, одержані на основі досліджень, що проводяться науковця- ми біологічного факультету в галузях фізіології рослин і тварин, генетики, ботаніки, зоології, мікробі- ології, вірусології. Викладено також нові дані стосовно біохімічних і біофізичних основ регуляції у клі- тинах і органах у нормі й після впливу різноманітних фізико-хімічних факторів, наведено результати нових методичних розробок. Для наукових співробітників, викладачів, аспірантів і студентів. Collection of articles written by the scientists of biological faculty contains data on research in molecular biology, physiology, genetics, microbiology, virology, botanics, zoology concerning the structure, development and function of the plant and animal organisms, flora and fauna of Ukraine. Results of newly developed biophysical methods of biological research, biochemical data regarding metabolic regulation under the influence of different factors are presented. For scientists, professors, aspirants and students. ВІДПОВІДАЛЬНИЙ РЕДАКТОР Л.І. Остапченко, д-р біол. наук, проф. РЕДАКЦІЙНА Є.О. Торгало, канд. біол. наук (відп. секр.).; Т.В. Берегова, КОЛЕГІЯ д-р біол. наук, проф.; В.К. Рибальченко, д-р біол. наук, проф.; В.С. Мартинюк, д-р біол. наук, проф.; С.В. Демидов, д-р біол. наук, проф.; М.Е. Дзержинський, д-р біол. наук, проф.; М.С. Мірошниченко, д-р біол. наук, проф.; М.М. Мусієнко, д-р біол. наук, проф., чл.-кор. УААН; В.К. Позур, д-р біол. наук, проф.; І.Ю. Костіков, д-р біол. наук, доц.; В.В. Серебряков, д-р біол. -
Plethora of Plants - Collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse Succulents
NAT. CROAT. VOL. 27 No 2 407-420* ZAGREB December 31, 2018 professional paper/stručni članak – museum collections/muzejske zbirke DOI 10.20302/NC.2018.27.28 PLETHORA OF PLANTS - COLLECTIONS OF THE BOTANICAL GARDEN, FACULTY OF SCIENCE, UNIVERSITY OF ZAGREB (2): GLASSHOUSE SUCCULENTS Dubravka Sandev, Darko Mihelj & Sanja Kovačić Botanical Garden, Department of Biology, Faculty of Science, University of Zagreb, Marulićev trg 9a, HR-10000 Zagreb, Croatia (e-mail: [email protected]) Sandev, D., Mihelj, D. & Kovačić, S.: Plethora of plants – collections of the Botanical Garden, Faculty of Science, University of Zagreb (2): Glasshouse succulents. Nat. Croat. Vol. 27, No. 2, 407- 420*, 2018, Zagreb. In this paper, the plant lists of glasshouse succulents grown in the Botanical Garden from 1895 to 2017 are studied. Synonymy, nomenclature and origin of plant material were sorted. The lists of species grown in the last 122 years are constructed in such a way as to show that throughout that period at least 1423 taxa of succulent plants from 254 genera and 17 families inhabited the Garden’s cold glass- house collection. Key words: Zagreb Botanical Garden, Faculty of Science, historic plant collections, succulent col- lection Sandev, D., Mihelj, D. & Kovačić, S.: Obilje bilja – zbirke Botaničkoga vrta Prirodoslovno- matematičkog fakulteta Sveučilišta u Zagrebu (2): Stakleničke mesnatice. Nat. Croat. Vol. 27, No. 2, 407-420*, 2018, Zagreb. U ovom članku sastavljeni su popisi stakleničkih mesnatica uzgajanih u Botaničkom vrtu zagrebačkog Prirodoslovno-matematičkog fakulteta između 1895. i 2017. Uređena je sinonimka i no- menklatura te istraženo podrijetlo biljnog materijala. Rezultati pokazuju kako je tijekom 122 godine kroz zbirku mesnatica hladnog staklenika prošlo najmanje 1423 svojti iz 254 rodova i 17 porodica. -
The Wonderful World of Cacti. July 7, 2020
OHIO STATE UNIVERSITY EXTENSION Succulents part 1: The wonderful world of cacti. July 7, 2020 Betzy Rivera. Master Gardener Volunteer OSU Extension – Franklin County OHIO STATE UNIVERSITY EXTENSION Succulent plants Are plants with parts that are thickened and fleshy, capacity that helps to retain water in arid climates. Over 25 families have species of succulents. The most representative families are: Crassulaceae, Agavaceae, Aizoaceae, Euphorbiacea and Cactaceae. 2 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family is endemic to America and the distribution extends throughout the continent from Canada to Argentina, in addition to the Galapagos Islands and Antilles Most important centers of diversification (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Arias-Montes, 1993; Anderson, 2001; Guzmán et al., 2003; Ortega- Baes & Godínez-Alvarez, 2006 3 OHIO STATE UNIVERSITY EXTENSION There is an exception — one of the 1,800 species occurs naturally in Africa, Sri Lanka, and Madagascar Rhipsalis baccifera 4 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family includes between ~ 1,800 and 2,000 species whose life forms include climbing, epiphytic, shrubby, upright, creeping or decumbent plants, globose, cylindrical or columnar in shape (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Guzmán et al., 2003). 5 OHIO STATE UNIVERSITY EXTENSION Cacti are found in a wide variety of environments, however the greatest diversity of forms is found in arid and semi-arid areas, where they play an important role in maintaining the stability of ecosystems (Bravo-Hollis & Sánchez-Mejorada, 1978; Hernández & Godínez, 1994; Guzmán et al., 2003). 6 OHIO STATE UNIVERSITY EXTENSION The Cactaceae family are dicotyledonous plants 2 cotyledons Astrophytum myriostigma (common names: Bishop´s cap cactus, bishop’s hat or miter cactus) 7 OHIO STATE UNIVERSITY EXTENSION General Anatomy of a Cactus Cactus spines are produced from specialized structures called areoles, a kind of highly reduced branch. -
Phylogenetic Placement and Generic Re-Circumscriptions of The
TAXON 65 (2) • April 2016: 249–261 Powell & al. • Generic recircumscription in Schlechteranthus Phylogenetic placement and generic re-circumscriptions of the multilocular genera Arenifera, Octopoma and Schlechteranthus (Aizoaceae: Ruschieae): Evidence from anatomical, morphological and plastid DNA data Robyn F. Powell,1,2 James S. Boatwright,1 Cornelia Klak3 & Anthony R. Magee2,4 1 Department of Biodiversity & Conservation Biology, University of the Western Cape, Private Bag X17, Bellville, Cape Town, South Africa 2 Compton Herbarium, South African National Biodiversity Institute, Private Bag X7, Claremont 7735, Cape Town, South Africa 3 Bolus Herbarium, Department of Biological Sciences, University of Cape Town, 7701, Rondebosch, South Africa 4 Department of Botany & Plant Biotechnology, University of Johannesburg, P.O. Box 524, Auckland Park 2006, Johannesburg, South Africa Author for correspondence: Robyn Powell, [email protected] ORCID RFP, http://orcid.org/0000-0001-7361-3164 DOI http://dx.doi.org/10.12705/652.3 Abstract Ruschieae is the largest tribe in the highly speciose subfamily Ruschioideae (Aizoaceae). A generic-level phylogeny for the tribe was recently produced, providing new insights into relationships between the taxa. Octopoma and Arenifera are woody shrubs with multilocular capsules and are distributed across the Succulent Karoo. Octopoma was shown to be polyphyletic in the tribal phylogeny, but comprehensive sampling is required to confirm its polyphyly. Arenifera has not previously been sampled and therefore its phylogenetic placement in the tribe is uncertain. In this study, phylogenetic sampling for nine plastid regions (atpB-rbcL, matK, psbJ-petA, rpl16, rps16, trnD-trnT, trnL-F, trnQUUG-rps16, trnS-trnG) was expanded to include all species of Octopoma and Arenifera, to assess phylogenetic placement and relationships of these genera.