Puya Hamata Demography As an Indicator of Recent Fire
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Winter/Spring 2014
UNIVERSITY of CALIFORNIA BOTANICAL GARDEN NEWSLETTER Vol. 38 Numbers 1 & 2 | Published by the UNIVERSITY of CALIFORNIA BOTANICAL GARDEN at BERKELEY | Winter/ Spring 2014 The New World Desert Collection 'HVHUWV DUH RIWHQ GH¿QHG DV areas receiving less than 254 mm (10 in) of rainfall each year. Given that the Garden typically receives over 500 mm (20 in), this collection is a horticultural challenge. The Garden’s heavy clay soil has been greatly amended with expanded shale to improve drainage and reduce the incidence of diseases and pests, especially nematodes. Recent efforts to improve plant health with the application of compost tea and organic top dressing has shown good results, with renewed vigor DQGPRUHSUROL¿FÀRZHULQJRIPDQ\ FDFWL%HQH¿FLDOQHPDWRGHVDUHDOVR The hot south-facing exposure and rocky hardscape of the New World Desert provide a dramatic experience in the Garden. employed to keep the harmful ones Photo by Janet Williams in check. stablished early on in the Garden’s history in Strawberry Canyon, the New World Desert (NWD) is an iconic display of arid land plants from North and South America. EIt really started to take shape in the 1930s with the addition of plants collected during the Garden’s expeditions to the Andes. These expeditions focused on Peru and Chile, with forays into Bolivia. Botanical and personal highlights of these expeditions are documented in Garden Director T. Harper Goodspeed’s book, Plant Hunters of the Andes, published in 1961. The most recent desert expedition was to Baja California in 1986, led by then curator Dr. James Affolter and included Horticulturists Kurt Zadnik and Roger Raiche and current volunteer Fred Dortort. -
GENOME EVOLUTION in MONOCOTS a Dissertation
GENOME EVOLUTION IN MONOCOTS A Dissertation Presented to The Faculty of the Graduate School At the University of Missouri In Partial Fulfillment Of the Requirements for the Degree Doctor of Philosophy By Kate L. Hertweck Dr. J. Chris Pires, Dissertation Advisor JULY 2011 The undersigned, appointed by the dean of the Graduate School, have examined the dissertation entitled GENOME EVOLUTION IN MONOCOTS Presented by Kate L. Hertweck A candidate for the degree of Doctor of Philosophy And hereby certify that, in their opinion, it is worthy of acceptance. Dr. J. Chris Pires Dr. Lori Eggert Dr. Candace Galen Dr. Rose‐Marie Muzika ACKNOWLEDGEMENTS I am indebted to many people for their assistance during the course of my graduate education. I would not have derived such a keen understanding of the learning process without the tutelage of Dr. Sandi Abell. Members of the Pires lab provided prolific support in improving lab techniques, computational analysis, greenhouse maintenance, and writing support. Team Monocot, including Dr. Mike Kinney, Dr. Roxi Steele, and Erica Wheeler were particularly helpful, but other lab members working on Brassicaceae (Dr. Zhiyong Xiong, Dr. Maqsood Rehman, Pat Edger, Tatiana Arias, Dustin Mayfield) all provided vital support as well. I am also grateful for the support of a high school student, Cady Anderson, and an undergraduate, Tori Docktor, for their assistance in laboratory procedures. Many people, scientist and otherwise, helped with field collections: Dr. Travis Columbus, Hester Bell, Doug and Judy McGoon, Julie Ketner, Katy Klymus, and William Alexander. Many thanks to Barb Sonderman for taking care of my greenhouse collection of many odd plants brought back from the field. -
Taxonomic Revision of the Chilean Puya Species (Puyoideae
Taxonomic revision of the Chilean Puya species (Puyoideae, Bromeliaceae), with special notes on the Puya alpestris-Puya berteroniana species complex Author(s): Georg Zizka, Julio V. Schneider, Katharina Schulte and Patricio Novoa Source: Brittonia , 1 December 2013, Vol. 65, No. 4 (1 December 2013), pp. 387-407 Published by: Springer on behalf of the New York Botanical Garden Press Stable URL: https://www.jstor.org/stable/24692658 JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at https://about.jstor.org/terms New York Botanical Garden Press and Springer are collaborating with JSTOR to digitize, preserve and extend access to Brittonia This content downloaded from 146.244.165.8 on Sun, 13 Dec 2020 04:26:58 UTC All use subject to https://about.jstor.org/terms Taxonomic revision of the Chilean Puya species (Puyoideae, Bromeliaceae), with special notes on the Puya alpestris-Puya berteroniana species complex Georg Zizka1'2, Julio V. Schneider1'2, Katharina Schulte3, and Patricio Novoa4 1 Botanik und Molekulare Evolutionsforschung, Senckenberg Gesellschaft für Naturforschung and Johann Wolfgang Goethe-Universität, Senckenberganlage 25, 60325, Frankfurt am Main, Germany; e-mail: [email protected]; e-mail: [email protected] 2 Biodiversity and Climate Research Center (BIK-F), Senckenberganlage 25, 60325, Frankfurt am Main, Germany 3 Australian Tropical Herbarium and Tropical Biodiversity and Climate Change Centre, James Cook University, PO Box 6811, Caims, QLD 4870, Australia; e-mail: [email protected] 4 Jardin Botânico Nacional, Camino El Olivar 305, El Salto, Vina del Mar, Chile Abstract. -
Botanical Encounters Level 3 an INTERACTIVE & VIRTUAL TOUR
Botanical Encounters Level 3 AN INTERACTIVE & VIRTUAL TOUR Huntington Education Welcome to the Botanical Encounters Level 3 virtual tour! Each slide features a plant, tree, or flower with questions, activities, and links to additional information. Henry and Arabella Huntington loved to collect art, books, and plants. What do you like to collect? Video games? Posters? Sports memorabilia? In this interactive journey you’ll dive further into the Botanical collections. Let’s go exploring! Botanical Vocabulary Click on a vocabulary word to start your tour! Each word relates to something at The Huntington. Cryobiotechnology Ginger Orchid Passion Fruit Penjing Puya Once you have explored all six cards, click here! Pick Orchid Another The Rose Hills Foundation Conservatory for Botanical Science ● Orchids have been popular at The Huntington since Arabella Huntington’s day. She loved orchids and had quite a collection. Do you like orchids? ● In the wild, there are three ways orchids grow: on trees (epiphytes), on rocks (lithophytes), and on the ground (terrestrials). ● There are more than 25,000 species of orchids, making them the largest family in the plant kingdom. ● While all those orchid species might look different, there are two distinct characteristics they all share: they all have 3 petals and 3 sepals, and they have both male (stamen) and female (pistil) parts in one column. Activity Explore the online tour Orchids: Around the World on Six Continents. Find an orchid that catches your eye. Which orchid did you choose? Why did you pick that particular orchid? Where does it grow? Does it have any cultural or culinary significance? Click on these links to explore more Orchid Collection King of Orchids (From top): Masdevallia infracta ‘Huntington’s Angel’; Paphiopedilum Orchids Forever tigrinum ‘Huntington’s Crouching Tiger’; Trichopilia suavis. -
Departamento De Botánica Facultad De Ciencias Naturales Y Oceanográficas Universidad De Concepción VALOR ADAPTATIVO DE LA VÍ
Departamento de Botánica Facultad de Ciencias Naturales y Oceanográficas Universidad de Concepción VALOR ADAPTATIVO DE LA VÍA FOTOSINTÉTICA CAM PARA ESPECIES CHILENAS DEL GÉNERO PUYA (BROMELIACEAE) Tesis para optar al grado de Doctor en Ciencias Biológicas, Área de especialización Botánica IVÁN MARCELO QUEZADA ARRIAGADA Profesor guía: Dr. Ernesto Gianoli M. Profesor co-tutor: Dr. Alfredo Saldaña M. Comisión evaluadora de tesis, para optar al grado de Doctor en Ciencias Biológicas Área Botánica “Valor adaptativo de la vía fotosintética CAM para especies chilenas del género Puya (Bromeliaceae)” Dr. Ernesto Gianoli ___________________________________ Profesor Guía Dr. Alfredo Saldaña ___________________________________ Co-tutor Dr. Carlos M. Baeza ___________________________________ Dra. María Fernanda Pérez ___________________________________ Evaluadora externa Dra. Fabiola Cruces ___________________________________ Directora (S) Programa Doctorado en Botánica Septiembre 2013 1 A Paula, Leonor y Julieta 2 AGRADECIMIENTOS El completar exitosamente una tarea de esta magnitud se debe, en gran medida, a todos quienes me brindaron su apoyo, consejo o ayuda en algún punto de este largo camino. En primer lugar debo agradecer a Paula, mi esposa, amiga y compañera, por soportar conmigo estos 4 años y medio de esfuerzo, sacrificios y más de alguna recompensa. No solo ha sido soporte para mi espíritu durante todo este tiempo, sino que además fue la mejor compañera de terreno que pude haber encontrado. Agradezco también a mi hija mayor, Leonor, inspirada dibujante, talentosa fotógrafa y la mejor asistente de muestreo que existe, cuya mirada de felicidad y asombro durante los largos viajes en los que me acompañó fue el mejor recordatorio de que la vida hay que disfrutarla, siempre. También, y aunque llegó al final de este largo camino, agradezco a Julieta, quien ha sido el impulso que necesitaba para darme a la tarea de concluír este trabajo. -
Presence of Giant Hummingbird Patagona Gigas and Ecuadorian Hillstar Oreotrochilus Chimborazo Jamesoni at the Ecuador–Colombia Border
Presence of Giant Hummingbird Patagona gigas and Ecuadorian Hillstar Oreotrochilus chimborazo jamesoni at the Ecuador–Colombia border Sam Woods, Fernando Ortiz-Crespo and Paul M. Ramsay Nuevos avistamientos de Patagona gigas y Oreotrochilus chimborazo jamesoni en la frontera entre Ecuador y Colombia confirman la extensión del límite distribucional norte de estos colibríes en Ecuador. P. gigas puede estar extendiéndose hacia el norte conforme las quemas de páramo proveen habitat apropiado para plantas de Puya, su principal fuente de néctar, mientras estas quemas podrían estar aumentando el aislamiento de O. chimborazo jamesoni al confinar su fuente de néctar, la planta Chuquiraga jussieui, a mayores altitudes. O. chimborazo jamesoni probablemente ha escapado detección en el pasado en los extremos de su distribución. Introduction The distribution of Andean birds continues to be a topic of interest, since vast mountain areas remain to be explored in detail and sight records by reliable observers have become increasingly important in lieu of specimens. The roughly linear north–south alignment of the Andes has created habitat corridors shaping bird distributions, where it is relatively easy to pinpoint latitudinal gaps and overlap areas. This report focuses on the range limits of two high Andean trochilids: Giant Hummingbird Patagona gigas and Ecuadorian or Chimborazo Hillstar Oreotrochilus chimborazo jamesoni—listed as O. estella chimborazo by some authors. Known ranges A distributional map based on museum specimens demonstrates that P. gigas ranges south along a narrow band from Hacienda Caspigasí at 00°01'N 78°29'W, c.110 km south-west of the Ecuador–Colombia border to Chile3. For O. -
Evolution Along the Crassulacean Acid Metabolism Continuum
Review CSIRO PUBLISHING www.publish.csiro.au/journals/fpb Functional Plant Biology, 2010, 37, 995–1010 Evolution along the crassulacean acid metabolism continuum Katia SilveraA, Kurt M. Neubig B, W. Mark Whitten B, Norris H. Williams B, Klaus Winter C and John C. Cushman A,D ADepartment of Biochemistry and Molecular Biology, MS200, University of Nevada, Reno, NV 89557-0200, USA. BFlorida Museum of Natural History, University of Florida, Gainesville, FL 32611-7800, USA. CSmithsonian Tropical Research Institute, PO Box 0843-03092, Balboa, Ancón, Republic of Panama. DCorresponding author. Email: [email protected] This paper is part of an ongoing series: ‘The Evolution of Plant Functions’. Abstract. Crassulacean acid metabolism (CAM) is a specialised mode of photosynthesis that improves atmospheric CO2 assimilation in water-limited terrestrial and epiphytic habitats and in CO2-limited aquatic environments. In contrast with C3 and C4 plants, CAM plants take up CO2 from the atmosphere partially or predominantly at night. CAM is taxonomically widespread among vascular plants andis present inmanysucculent species that occupy semiarid regions, as well as intropical epiphytes and in some aquatic macrophytes. This water-conserving photosynthetic pathway has evolved multiple times and is found in close to 6% of vascular plant species from at least 35 families. Although many aspects of CAM molecular biology, biochemistry and ecophysiology are well understood, relatively little is known about the evolutionary origins of CAM. This review focuses on five main topics: (1) the permutations and plasticity of CAM, (2) the requirements for CAM evolution, (3) the drivers of CAM evolution, (4) the prevalence and taxonomic distribution of CAM among vascular plants with emphasis on the Orchidaceae and (5) the molecular underpinnings of CAM evolution including circadian clock regulation of gene expression. -
Diversity and Evolution of Monocots
Commelinids 4 main groups: Diversity and Evolution • Acorales - sister to all monocots • Alismatids of Monocots – inc. Aroids - jack in the pulpit • Lilioids (lilies, orchids, yams) – non-monophyletic . palms, spiderworts, bananas, and – petaloid • Commelinids pineapples . – Arecales – palms – Commelinales – spiderwort – Zingiberales –banana – Poales – pineapple – grasses & sedges Commelinids Commelinids • largest group of monocots ranging from palms to grasses Dasypogonaceae • strongly monophyletic! • bound ferulic acid in cell walls (fluoresce under UV with ammonium hydroxide added) • this feature allowed placement of Dasypogonaceae 4 genera - W Australia Commelinids *Arecaceae - palms • theme: reduction of flower, loss of • the order has one family - also nectar, loss of zoophily, evolution of called Palmae bracts • 190 genera and 2400 species of trees and shrubs • tropics, subtropics, deserts, grass Mediterranean biomes pickeral weed rapatead bromeliad *Arecaceae - palms *Arecaceae - palms Malaysia • greatest center of diversity in • Rattan palms - a plant group that honors the Wallace Malay archipelago, then Biogeographic Line Amazonia • Asian distribution with few species passing through Sulawesi • depauperate in Africa, but or New Guinea diverse in Madagascar Rattan palm & generic distributions Madagascar *Arecaceae - palms *Arecaceae - palms Great morphological diversity: in stature Great morphological diversity: largest seed of seed plants Syagrus - lilliput palm of Paraguay Jubaea - Chilean wine palm Lodoicea maldivica - Seychelles palm or double nut This genus of 1 species endemic to the Seychelles has generated interest in having the largest seed, and in that the shape of the *Arecaceae - palms seed has suggested the devil's work or aphrodisiacal properties. Great morphological diversity: largest leaf What is unusual about how this species was first discovered? Corypha Raffia - rattan Lodoicea maldivica - Seychelles palm or double nut . -
Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from Ndhf Sequence Data Thomas J
Aliso: A Journal of Systematic and Evolutionary Botany Volume 23 | Issue 1 Article 4 2007 Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from ndhF Sequence Data Thomas J. Givnish University of Wisconsin, Madison Kendra C. Millam University of Wisconsin, Madison Paul E. Berry University of Wisconsin, Madison Kenneth J. Sytsma University of Wisconsin, Madison Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Givnish, Thomas J.; Millam, Kendra C.; Berry, Paul E.; and Sytsma, Kenneth J. (2007) "Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from ndhF Sequence Data," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 23: Iss. 1, Article 4. Available at: http://scholarship.claremont.edu/aliso/vol23/iss1/4 Aliso 23, pp. 3–26 ᭧ 2007, Rancho Santa Ana Botanic Garden PHYLOGENY, ADAPTIVE RADIATION, AND HISTORICAL BIOGEOGRAPHY OF BROMELIACEAE INFERRED FROM ndhF SEQUENCE DATA THOMAS J. GIVNISH,1 KENDRA C. MILLAM,PAUL E. BERRY, AND KENNETH J. SYTSMA Department of Botany, University of Wisconsin, Madison, Wisconsin 53706, USA 1Corresponding author ([email protected]) ABSTRACT Cladistic analysis of ndhF sequences identifies eight major bromeliad clades arranged in ladderlike fashion. The traditional subfamilies Tillandsioideae and Bromelioideae are monophyletic, but Pitcair- nioideae are paraphyletic, requiring the description of four new subfamilies, recircumscription of Pit- cairnioideae and Navioideae, the sinking of Ayensua, and description of the new genus Sequencia. Brocchinioideae are basalmost, followed by Lindmanioideae, both restricted to the Guayana Shield. Next is an unresolved trichotomy involving Hechtioideae from Central America, Tillandsioideae, and the remaining bromeliads in subfamilies Navioideae, Pitcairnioideae, Puyoideae, and Bromelioideae. -
FLORIDA WEST COAST BROMELIAD SOCIETY 1954-2019 Celebrating Over 65 Years in Bromeliads Fwcbs.Org
FLORIDA WEST COAST BROMELIAD SOCIETY 1954-2019 Celebrating over 65 Years in Bromeliads fwcbs.org October 2019 Newsletter NEXT MEETING Date & Time: Tuesday, October 1, 2019; 7:30 pm Location: Good Samaritan Church 6085 Park Boulevard Pinellas Park, Florida 33781 PROGRAM The October meeting is going to be a “hands on” workshop by members with hopefully everybody taking a little something home. Dick Dailey will show how to grow Cryptanthus in a new commercial product called ‘Grodan’ which is spun from lava rocks. He will discuss the benefits of this medium and how to get started. Franne Matwijczyk will show how to weave Japanese-inspired kokedama balls (moss balls) for mounting bromeliads, which can be either hung or mounted. Richard Poole will show us techniques for mounting bromeliads on driftwood and other materials and some interesting things you can use for hanging and growing them. LAST MEETING HIGHLIGHTS LAST MONTH’S PROGRAM Terrie Bert’s presentation at our last meeting was titled Pitcairnia and Puya—Two Interesting and Often Ignored Bromeliad Genera. She talked about the diversity, natural distribution, habitats, ecological importance, and cultivation conditions for each of the two genera. Pitcairnia and Puya are in the subfamily Pitcairnioideae and are common to arid and high- altitude regions. This subfamily is a primitive bromeliad, with the most ancient lineage, and is closely related to grassy relatives. Like most plants, and unlike most other bromeliads, the Pitcairnioideae have a developed root system to gather water and nutrients, and not all have a cup to catch water as other bromeliads do. PITCAIRNIA Pitcairnia is the second largest bromeliad genus with 408 species. -
Nuclear Genes, Matk and the Phylogeny of the Poales
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2018 Nuclear genes, matK and the phylogeny of the Poales Hochbach, Anne ; Linder, H Peter ; Röser, Martin Abstract: Phylogenetic relationships within the monocot order Poales have been well studied, but sev- eral unrelated questions remain. These include the relationships among the basal families in the order, family delimitations within the restiid clade, and the search for nuclear single-copy gene loci to test the relationships based on chloroplast loci. To this end two nuclear loci (PhyB, Topo6) were explored both at the ordinal level, and within the Bromeliaceae and the restiid clade. First, a plastid reference tree was inferred based on matK, using 140 taxa covering all APG IV families of Poales, and analyzed using parsimony, maximum likelihood and Bayesian methods. The trees inferred from matK closely approach the published phylogeny based on whole-plastome sequencing. Of the two nuclear loci, Topo6 supported a congruent, but much less resolved phylogeny. By contrast, PhyB indicated different phylo- genetic relationships, with, inter alia, Mayacaceae and Typhaceae sister to Poaceae, and Flagellariaceae in a basally branching position within the Poales. Within the restiid clade the differences between the three markers appear less serious. The Anarthria clade is first diverging in all analyses, followed by Restionoideae, Sporadanthoideae, Centrolepidoideae and Leptocarpoideae in the matK and Topo6 data, but in the PhyB data Centrolepidoideae diverges next, followed by a paraphyletic Restionoideae with a clade consisting of the monophyletic Sporadanthoideae and Leptocarpoideae nested within them. The Bromeliaceae phylogeny obtained from Topo6 is insufficiently sampled to make reliable statements, but indicates a good starting point for further investigations. -
Phylogenetic Relationships of Monocots Based on the Highly Informative Plastid Gene Ndhf Thomas J
Aliso: A Journal of Systematic and Evolutionary Botany Volume 22 | Issue 1 Article 4 2006 Phylogenetic Relationships of Monocots Based on the Highly Informative Plastid Gene ndhF Thomas J. Givnish University of Wisconsin-Madison J. Chris Pires University of Wisconsin-Madison; University of Missouri Sean W. Graham University of British Columbia Marc A. McPherson University of Alberta; Duke University Linda M. Prince Rancho Santa Ana Botanic Gardens See next page for additional authors Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Givnish, Thomas J.; Pires, J. Chris; Graham, Sean W.; McPherson, Marc A.; Prince, Linda M.; Patterson, Thomas B.; Rai, Hardeep S.; Roalson, Eric H.; Evans, Timothy M.; Hahn, William J.; Millam, Kendra C.; Meerow, Alan W.; Molvray, Mia; Kores, Paul J.; O'Brien, Heath W.; Hall, Jocelyn C.; Kress, W. John; and Sytsma, Kenneth J. (2006) "Phylogenetic Relationships of Monocots Based on the Highly Informative Plastid Gene ndhF," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 22: Iss. 1, Article 4. Available at: http://scholarship.claremont.edu/aliso/vol22/iss1/4 Phylogenetic Relationships of Monocots Based on the Highly Informative Plastid Gene ndhF Authors Thomas J. Givnish, J. Chris Pires, Sean W. Graham, Marc A. McPherson, Linda M. Prince, Thomas B. Patterson, Hardeep S. Rai, Eric H. Roalson, Timothy M. Evans, William J. Hahn, Kendra C. Millam, Alan W. Meerow, Mia Molvray, Paul J. Kores, Heath W. O'Brien, Jocelyn C. Hall, W. John Kress, and Kenneth J. Sytsma This article is available in Aliso: A Journal of Systematic and Evolutionary Botany: http://scholarship.claremont.edu/aliso/vol22/iss1/ 4 Aliso 22, pp.