Aebersold-Dissertation-2018
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Archaeological Central American Maize Genomes Suggest Ancient Gene Flow from South America
Archaeological Central American maize genomes suggest ancient gene flow from South America Logan Kistlera,1, Heather B. Thakarb, Amber M. VanDerwarkerc, Alejandra Domicd,e, Anders Bergströmf, Richard J. Georgec, Thomas K. Harperd, Robin G. Allabyg, Kenneth Hirthd, and Douglas J. Kennettc,1 aDepartment of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560; bDepartment of Anthropology, Texas A&M University, College Station, TX 77843; cDepartment of Anthropology, University of California, Santa Barbara, CA 93106; dDepartment of Anthropology, The Pennsylvania State University, University Park, PA 16802; eDepartment of Geosciences, The Pennsylvania State University, University Park, PA 16802; fAncient Genomics Laboratory, The Francis Crick Institute, NW1 1AT London, United Kingdom; and gSchool of Life Sciences, University of Warwick, CV4 7AL Coventry, United Kingdom Edited by David L. Lentz, University of Cincinnati, Cincinnati, OH, and accepted by Editorial Board Member Elsa M. Redmond November 3, 2020 (received for review July 24, 2020) Maize (Zea mays ssp. mays) domestication began in southwestern 16). However, precolonial backflow of divergent maize varieties Mexico ∼9,000 calendar years before present (cal. BP) and humans into Central and Mesoamerica during the last 9,000 y remains dispersed this important grain to South America by at least 7,000 understudied, and could have ramifications for the history of cal. BP as a partial domesticate. South America served as a second- maize as a staple in the region. ary improvement center where the domestication syndrome be- Morphological evidence from ancient maize found in ar- came fixed and new lineages emerged in parallel with similar chaeological sites combined with DNA data confirms a complex processes in Mesoamerica. -
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 -
TAXON:Phoenix Sylvestris SCORE:5.0 RATING:Evaluate
TAXON: Phoenix sylvestris SCORE: 5.0 RATING: Evaluate Taxon: Phoenix sylvestris Family: Arecaceae Common Name(s): date sugar palm Synonym(s): Elate sylvestris L. (basionym) Indian date silver date palm wild date palm Assessor: No Assessor Status: Assessor Approved End Date: 29 Jul 2014 WRA Score: 5.0 Designation: EVALUATE Rating: Evaluate Keywords: Naturalized, Tropical Palm, Spiny, Dioecious, Bird-dispersed Qsn # Question Answer Option Answer 101 Is the species highly domesticated? y=-3, n=0 n 102 Has the species become naturalized where grown? 103 Does the species have weedy races? Species suited to tropical or subtropical climate(s) - If 201 island is primarily wet habitat, then substitute "wet (0-low; 1-intermediate; 2-high) (See Appendix 2) High tropical" for "tropical or subtropical" 202 Quality of climate match data (0-low; 1-intermediate; 2-high) (See Appendix 2) High 203 Broad climate suitability (environmental versatility) y=1, n=0 n Native or naturalized in regions with tropical or 204 y=1, n=0 y subtropical climates Does the species have a history of repeated introductions 205 y=-2, ?=-1, n=0 y outside its natural range? 301 Naturalized beyond native range y = 1*multiplier (see Appendix 2), n= question 205 y 302 Garden/amenity/disturbance weed n=0, y = 1*multiplier (see Appendix 2) n 303 Agricultural/forestry/horticultural weed n=0, y = 2*multiplier (see Appendix 2) n 304 Environmental weed n=0, y = 2*multiplier (see Appendix 2) n 305 Congeneric weed n=0, y = 1*multiplier (see Appendix 2) y 401 Produces spines, thorns or burrs -
Plant List by Genus
Valley of Peace Archaeology (VOPA) Lisa J. Lucero, PI Permit No. IA/H/2/1/10(05) Accession No. 10239 Spanish M (Med) /F (Food) / D English Common Common Maya Common (Deleterious) / O (Other use) Col. # Family Name Genus Species Name Name Name My notes Cleofo notes / C (ceremony) Sapindaceae/Basellac 114 eae /Anredera /vesicaria Red vine to kill fish with Red vine to kill fish with. O Sapindaceae/Fabacea 115 e /Inga /spp. bri-bri b'itz' Bears long fruit that is sweet F Ants bite and have long-lasting 26 Fabaceae Acacia spp. subin / zubin sub'in negative effects. D Bears green, fuzzy fruit. Leaves 221 Euphorbiaceae Acalypha spp. Small plant (acalypha) widest in the center Bears fruit, leaves have a prickle, 219 Arecaceae Acrocomia mexicana Moop (mop?) bears little fruit that you eat with F Adiantaceae Adiantum tenerum blackstick? Var Fruit is sweet like mango, red fruit inside, brown outside, fruit bears Rubiaceae/Sapotacea red or white fruit, unknown variety 212 e Alseis/Pouteria yucatanensis/sapota mame/ mamey/Mammee chäkäl-ja'as until you can see the fruit F 270 Amaranthaceae Amaranthus viridis/dubius Calaloo (amaranth Cut leaf, eat young with tortillas F Mammon (mamain?? 231 Annonaceae Annona glabra Mawon??) Fruit like marbles, green F 265 Annonaceae Annona muricata Soursop Little tree F 249 Annonaceae Annona retuculata Custard apple Custard apple, small F 64 Basellaceae Anredera vesicaria Red tie chäk-'ak' red vine Used to tie the house. O Used for building houses, like 15 Bignoniaceae Arrabidaea floribunda Pimienta Vine pimienta pimienta-'ak' bejuco pimienta tough string. -
A New Species of Trachymyrmex (Hymenoptera, Formicidae) Fungus-Growing Ant from the Sierra Madre Oriental of Northeastern Mexico
A peer-reviewed open-access journal ZooKeys 706:A 73–94 new (2017)species of Trachymyrmex (Hymenoptera, Formicidae) fungus-growing ant... 73 doi: 10.3897/zookeys.706.12539 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A new species of Trachymyrmex (Hymenoptera, Formicidae) fungus-growing ant from the Sierra Madre Oriental of northeastern Mexico Sergio R. Sánchez-Peña1, Manuela Citlali Chacón-Cardosa2, Ricardo Canales-del-Castillo2, Lauren Ward3, Diana Resendez-Pérez2 1 Departamento de Parasitología, Universidad Autónoma Agraria Antonio Narro, Calzada Antonio Narro 1923, Saltillo, Coahuila, México C.P. 25315 2 Universidad Autónoma de Nuevo León, Facultad de Ciencias Biológicas, Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza, Nuevo León 66455 3 Department of Entomo- logy, Texas A&M University, TAMU 2475 College Station, TX 77843-2475, USA Corresponding author: Diana Resendez-Pérez ([email protected]) Academic editor: Brian Fisher | Received 4 March 2017 | Accepted 22 August 2017 | Published 4 October 2017 http://zoobank.org/4849ABEF-71BE-4398-8317-1D329A3018E0 Citation: Sánchez-Peña SR, Chacón-Cardosa MC, Canales-del-Castillo R, Ward L, Resendez-Pérez D (2017) A new species of Trachymyrmex (Hymenoptera, Formicidae) fungus-growing ant from the Sierra Madre Oriental of northeastern Mexico. ZooKeys 706: 73–94. https://doi.org/10.3897/zookeys.706.12539 Abstract Here we describe a new species of Trachymyrmex, T. pakawa sp. n., from the Gran Sierra Plegada range of the Sierra Madre Oriental, in the states of Coahuila and Nuevo Leon, northeastern Mexico. Trachymyrmex pakawa is a large-sized species compared to other North American Trachymyrmex. -
Fossil Mosses: What Do They Tell Us About Moss Evolution?
Bry. Div. Evo. 043 (1): 072–097 ISSN 2381-9677 (print edition) DIVERSITY & https://www.mapress.com/j/bde BRYOPHYTEEVOLUTION Copyright © 2021 Magnolia Press Article ISSN 2381-9685 (online edition) https://doi.org/10.11646/bde.43.1.7 Fossil mosses: What do they tell us about moss evolution? MicHAEL S. IGNATOV1,2 & ELENA V. MASLOVA3 1 Tsitsin Main Botanical Garden of the Russian Academy of Sciences, Moscow, Russia 2 Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia 3 Belgorod State University, Pobedy Square, 85, Belgorod, 308015 Russia �[email protected], https://orcid.org/0000-0003-1520-042X * author for correspondence: �[email protected], https://orcid.org/0000-0001-6096-6315 Abstract The moss fossil records from the Paleozoic age to the Eocene epoch are reviewed and their putative relationships to extant moss groups discussed. The incomplete preservation and lack of key characters that could define the position of an ancient moss in modern classification remain the problem. Carboniferous records are still impossible to refer to any of the modern moss taxa. Numerous Permian protosphagnalean mosses possess traits that are absent in any extant group and they are therefore treated here as an extinct lineage, whose descendants, if any remain, cannot be recognized among contemporary taxa. Non-protosphagnalean Permian mosses were also fairly diverse, representing morphotypes comparable with Dicranidae and acrocarpous Bryidae, although unequivocal representatives of these subclasses are known only since Cretaceous and Jurassic. Even though Sphagnales is one of two oldest lineages separated from the main trunk of moss phylogenetic tree, it appears in fossil state regularly only since Late Cretaceous, ca. -
Popped Secret: the Mysterious Origin of Corn Film Guide Educator Materials
Popped Secret: The Mysterious Origin of Corn Film Guide Educator Materials OVERVIEW In the HHMI film Popped Secret: The Mysterious Origin of Corn, evolutionary biologist Dr. Neil Losin embarks on a quest to discover the origin of maize (or corn). While the wild varieties of common crops, such as apples and wheat, looked much like the cultivated species, there are no wild plants that closely resemble maize. As the film unfolds, we learn how geneticists and archaeologists have come together to unravel the mysteries of how and where maize was domesticated nearly 9,000 years ago. KEY CONCEPTS A. Humans have transformed wild plants into useful crops by artificially selecting and propagating individuals with the most desirable traits or characteristics—such as size, color, or sweetness—over generations. B. Evidence of early maize domestication comes from many disciplines including evolutionary biology, genetics, and archaeology. C. The analysis of shared characteristics among different species, including extinct ones, enables scientists to determine evolutionary relationships. D. In general, the more closely related two groups of organisms are, the more similar their DNA sequences will be. Scientists can estimate how long ago two populations of organisms diverged by comparing their genomes. E. When the number of genes is relatively small, mathematical models based on Mendelian genetics can help scientists estimate how many genes are involved in the differences in traits between species. F. Regulatory genes code for proteins, such as transcription factors, that in turn control the expression of several—even hundreds—of other genes. As a result, changes in just a few regulatory genes can have a dramatic effect on traits. -
Download Sin City Volume 5 Family Values 3Rd Edition Pdf Ebook by Frank Miller
Download Sin City Volume 5 Family Values 3rd Edition pdf ebook by Frank Miller You're readind a review Sin City Volume 5 Family Values 3rd Edition ebook. To get able to download Sin City Volume 5 Family Values 3rd Edition you need to fill in the form and provide your personal information. Book available on iOS, Android, PC & Mac. Gather your favorite books in your digital library. * *Please Note: We cannot guarantee the availability of this book on an database site. Ebook Details: Original title: Sin City Volume 5: Family Values (3rd Edition) 128 pages Publisher: Dark Horse Books; 2nd Revised ed. edition (November 9, 2010) Language: English ISBN-10: 159307297X ISBN-13: 978-1593072971 Product Dimensions:6 x 0.4 x 9 inches File Format: PDF File Size: 3847 kB Description: Frank Millers first—ever original graphic novel is one of Sin Citys nastiest yarns to date! Starring fan—favorite characters Dwight and Miho, this newly redesigned edition sports a brand—new cover by Miller, some of his first comics art in years!Theres a kind of debt you cant ever pay off, not entirely. And thats the kind of debt Dwight owes Gail.... Review: Family Values is the 5th book in the fantastic Sin City series of graphic novels written and illustrated by mad comic book genius Frank Miller. Its a brief and uncharacteristically straightforward jaunt starring Basin Citys premiere anti-hero Dwight and the biggest/smallest bada$z ever to hit the pulp, deadly little Miho. Sin City began once Miller... Ebook File Tags: sin city pdf, yellow bastard pdf, frank miller pdf, -
XY Flatbed Contour Cutting Flatbed Printing
November 2008 Flatbed Printing (UV-Cured) & XY Flatbed Contour Cutting Nicholas Hellmuth Flatbed Printing (UV-Cured) & XY Flatbed Contour Cutting Contents Why is FLAAR interested in flatbed cutters? 2 PLEASE NOTE This report has not been licensed to any printer manufacturer, distributor, dealer, sales rep, RIP Introduction 2 company, media or ink company to distribute. So if you obtained this from any company, you have a pirated copy. Kinds of cutting, creasing, etc. 5 Also, since this report is frequently updated, if you got your version from somewhere else, it may be an obsolete edition. FLAAR reports are Router & Flatbed Cutter Project Progress: 6 being updated all year long, and our comment on that product may have been revised positively or negatively as we learned more about the product form end users. Summary 19 To obtain a legitimate copy, which you know is the complete report with nothing erased or changed, and hence a report with all the original description of pros and cons, please obtain your original and full report straight from www.FLAAR.org. Your only assurance that you have a complete and authentic evaluation which describes all aspects of the product under consideration, benefits as well as deficiencies, is to obtain these reports directly from FLAAR, via www.wide-format-printers.NET. Copyright 2008 Flatbed Printing (UV-Cured) 2 & XY Flatbed Contour Cutting Introduction Once you have a flatbed printer you quickly understand the need to have a flatbed cutter to finish many of your printing jobs. You may need a cutter to trim your prints, or you may need to contour cut a figure, such as a beer bottle, or a human figure. -
Floral Anatomy of Chelyocarpus, Cryosophila, and Ltaya (Palmae)
19721 UHL: FLORAL ANATON,IY B9 Floral Anatomy of Chelyocarpus, Cryosophila, and ltaya (Palmae) Nlrar,rs W. Unr-* L. H. Bailey Hortorium, Cornell Uniuersity, Ithaca, New York 14850 This paper presentsthe floral anatomy Descripfions ol the Chelyocctrpus alliance to accom- CuBlvoc.q.npus(Fig. 1-7) . pany a current assessmentof the group including the descriptionof a new genus Chelyocarpwsulei is described from t'Moore, L972). Although reports of Moore anil Salazar 9494. Flowers, each floral anatomy in palms are few, those 4-5 mm. long and 2 by 4 mm. wide, completed have been valuable in deter- have two broadly ovate sepals, 2 rrrm' mining functions of floral organs and long by 2 mm. wide, which are distinct relationships among genera, and have or slightly joined at the base forming a provided new information on floral shallow cup around two distinct ovate structure in angiosperms (Uhl and petalsof aboutthe samesize. The androe- Moore, 1971). As the accompanying cium consists of seven (five-eight) paper (Moore, 1972) explains, the stamens in a distinctive arrangement. genera considered here are of special One stamen is opposite and sheathedby interest becausethey may form a primi- each sepal and the others form two rows tive alliance within the palms, and of two to three stamenseach, one row becausetwo species,ClrcIyocarpus dia- opposite each petal (Fig. 6). The nuerus and C. zrlel possessflor,al plans flower is thus wider along the axis of that are unique in rthefamily. petal insertion. Filaments of the stamens (Fig. 3a, b) are 2.5 mm.long, ventrally Mqteriqls qnd Methods expanded, and tightly encase the lower two-thirds of two (three, four) carpels. -
Christopher William Dick University of Michigan Department of Ecology and Evolutionary Biology Biological Science Building Room 2068, 1105 N
Christopher William Dick University of Michigan Department of Ecology and Evolutionary Biology Biological Science Building Room 2068, 1105 N. University Ave Ann Arbor, MI 48109-1085 734-764-9408 (voice) 734-763-0544 (fax) [email protected] orcid.org/0000-0001-8745-9137 http://sites.lsa.umich.edu/cwdick-lab/ Education 1999 Ph.D. Department of Organismic and Evolutionary Biology, Harvard University 1997 M.A. Department of Organismic and Evolutionary Biology, Harvard University 1990 B.A. Hampshire College, Amherst, Massachusetts Present Appointments 2017- Associate Chair for Museum Collections (UM Herbarium and Museum of Zoology) 2016- Professor and Curator, EEB Department, University of Michigan 2006- Research Associate, Smithsonian Tropical Research Institute Previous Appointments 2015-2017 Associate Chair for Museum Collections (UM Herbarium) 2014-2017 Director of the Edwin S. George Reserve, University of Michigan 2011-2016 Associate Professor and Associate Curator, University of Michigan 2012-2013 Acting Director of the U-M Herbarium/ Associate Chair for Museum Collections 2005-2011 Assistant Professor and Assistant Curator, University of Michigan 2002-2005 Tupper Postdoctoral Fellow, Smithsonian Tropical Research Institute 2001-2002 Mellon Postdoctoral Fellow, Smithsonian Tropical Research Institute 1999-2001 Molecular Evolution Postdoctoral Fellow, Smithsonian Tropical Research Institute 1992-1999 Graduate student, Harvard University 1992 Botanical Intern, Biological Dynamics of Forest Fragments Project, Manaus, Brazil 1991 Field Biologist, U.S. Forest Service, Globe Forest District, Arizona Publication List (*Student or post-doc working in the Dick lab) for citation history see https://scholar.google.com/citations?user=7iy44V4AAAAJ 1. Mander, L., C. Parins-Fukuchi*, C. W. Dick, S. W. Punyasena, C. Jaramillo (in review) Phylogenetic and ecological drivers of pollen morphological diversity in a Neotropical rainforest. -
ABSTRACTS BOOK Proof 03
1st – 15th December ! 1st International Meeting of Early-stage Researchers in Paleontology / XIV Encuentro de Jóvenes Investigadores en Paleontología st (1December IMERP 1-stXIV-15th EJIP), 2018 BOOK OF ABSTRACTS Palaeontology in the virtual era 4 1st – 15th December ! Ist Palaeontological Virtual Congress. Book of abstracts. Palaeontology in a virtual era. From an original idea of Vicente D. Crespo. Published by Vicente D. Crespo, Esther Manzanares, Rafael Marquina-Blasco, Maite Suñer, José Luis Herráiz, Arturo Gamonal, Fernando Antonio M. Arnal, Humberto G. Ferrón, Francesc Gascó and Carlos Martínez-Pérez. Layout: Maite Suñer. Conference logo: Hugo Salais. ISBN: 978-84-09-07386-3 5 1st – 15th December ! Palaeontology in the virtual era BOOK OF ABSTRACTS 6 4 PRESENTATION The 1st Palaeontological Virtual Congress (1st PVC) is just the natural consequence of the evolution of our surrounding world, with the emergence of new technologies that allow a wide range of communication possibilities. Within this context, the 1st PVC represents the frst attempt in palaeontology to take advantage of these new possibilites being the frst international palaeontology congress developed in a virtual environment. This online congress is pioneer in palaeontology, offering an exclusively virtual-developed environment to researchers all around the globe. The simplicity of this new format, giving international projection to the palaeontological research carried out by groups with limited economic resources (expensive registration fees, travel, accomodation and maintenance expenses), is one of our main achievements. This new format combines the benefts of traditional meetings (i.e., providing a forum for discussion, including guest lectures, feld trips or the production of an abstract book) with the advantages of the online platforms, which allow to reach a high number of researchers along the world, promoting the participation of palaeontologists from developing countries.