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Cactus Explorers Journal 12/11/2011 10:33 Page 1
Cactus Explorer 1_Cactus Explorers Journal 12/11/2011 10:33 Page 1 TheCactus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts New Matucanas from Peru Pygmaeocereus bieblii Number 1 Cleistocactus colademononis ISSN 2048-0482 Trichocereus randallii August 2011 Cactus Explorer 1_Cactus Explorers Journal 12/11/2011 10:33 Page 2 The Cactus Explorer ISSN 2048-0482 Number 1 August 2011 In thIs EdItIon Regular Features Introduction 3 News and Events 4 Recent New Descriptions 8 In the Glasshouse 13 Journal Roundup 20 The Love of Books 22 Retail Therapy 34 Articles Graham Charles: Now we know where Pygmaeocereus bieblii grows 25 Martin Lowry: Trichocereus randallii revisited 28 Paul Hoxey: Lunch in the Field 31 The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com Cover Picture The recently-described Matucana paucicostata ssp. hoxeyi in the valley of the River Rupac, Ancash, Peru at 2260m. See page 10 Invitation to Contributors Please consider the Cactus Explorer as the place to publish your articles. We welcome contributions for any of the regular features or a longer article with pictures on any aspect of cacti and succulents. The editorial team is happy to help you with preparing your work. Please send your submissions as plain text in a ‘Word’ document together with jpeg or tiff images with the maximun resolution available. A major advantage of this on-line format is the possibility of publishing contributions quickly and any issue is never full! We aim to publish your article within 3 months and the copy deadline is just a few days before the publication date. -
University of Florida Thesis Or Dissertation Formatting
SYSTEMATICS OF TRIBE TRICHOCEREEAE AND POPULATION GENETICS OF Haageocereus (CACTACEAE) By MÓNICA ARAKAKI MAKISHI A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2008 1 © 2008 Mónica Arakaki Makishi 2 To my parents, Bunzo and Cristina, and to my sisters and brother. 3 ACKNOWLEDGMENTS I want to express my deepest appreciation to my advisors, Douglas Soltis and Pamela Soltis, for their consistent support, encouragement and generosity of time. I would also like to thank Norris Williams and Michael Miyamoto, members of my committee, for their guidance, good disposition and positive feedback. Special thanks go to Carlos Ostolaza and Fátima Cáceres, for sharing their knowledge on Peruvian Cactaceae, and for providing essential plant material, confirmation of identifications, and their detailed observations of cacti in the field. I am indebted to the many individuals that have directly or indirectly supported me during the fieldwork: Carlos Ostolaza, Fátima Cáceres, Asunción Cano, Blanca León, José Roque, María La Torre, Richard Aguilar, Nestor Cieza, Olivier Klopfenstein, Martha Vargas, Natalia Calderón, Freddy Peláez, Yammil Ramírez, Eric Rodríguez, Percy Sandoval, and Kenneth Young (Peru); Stephan Beck, Noemí Quispe, Lorena Rey, Rosa Meneses, Alejandro Apaza, Esther Valenzuela, Mónica Zeballos, Freddy Centeno, Alfredo Fuentes, and Ramiro Lopez (Bolivia); María E. Ramírez, Mélica Muñoz, and Raquel Pinto (Chile). I thank the curators and staff of the herbaria B, F, FLAS, LPB, MO, USM, U, TEX, UNSA and ZSS, who kindly loaned specimens or made information available through electronic means. Thanks to Carlos Ostolaza for providing seeds of Haageocereus tenuis, to Graham Charles for seeds of Blossfeldia sucrensis and Acanthocalycium spiniflorum, to Donald Henne for specimens of Haageocereus lanugispinus; and to Bernard Hauser and Kent Vliet for aid with microscopy. -
South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level. -
Phylogenetic Relationships in the Cactus Family (Cactaceae) Based on Evidence from Trnk/Matk and Trnl-Trnf Sequences
See discussions, stats, and author profiles for this publication at: http://www.researchgate.net/publication/51215925 Phylogenetic relationships in the cactus family (Cactaceae) based on evidence from trnK/matK and trnL-trnF sequences ARTICLE in AMERICAN JOURNAL OF BOTANY · FEBRUARY 2002 Impact Factor: 2.46 · DOI: 10.3732/ajb.89.2.312 · Source: PubMed CITATIONS DOWNLOADS VIEWS 115 180 188 1 AUTHOR: Reto Nyffeler University of Zurich 31 PUBLICATIONS 712 CITATIONS SEE PROFILE Available from: Reto Nyffeler Retrieved on: 15 September 2015 American Journal of Botany 89(2): 312±326. 2002. PHYLOGENETIC RELATIONSHIPS IN THE CACTUS FAMILY (CACTACEAE) BASED ON EVIDENCE FROM TRNK/ MATK AND TRNL-TRNF SEQUENCES1 RETO NYFFELER2 Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, Massachusetts 02138 USA Cacti are a large and diverse group of stem succulents predominantly occurring in warm and arid North and South America. Chloroplast DNA sequences of the trnK intron, including the matK gene, were sequenced for 70 ingroup taxa and two outgroups from the Portulacaceae. In order to improve resolution in three major groups of Cactoideae, trnL-trnF sequences from members of these clades were added to a combined analysis. The three exemplars of Pereskia did not form a monophyletic group but a basal grade. The well-supported subfamilies Cactoideae and Opuntioideae and the genus Maihuenia formed a weakly supported clade sister to Pereskia. The parsimony analysis supported a sister group relationship of Maihuenia and Opuntioideae, although the likelihood analysis did not. Blossfeldia, a monotypic genus of morphologically modi®ed and ecologically specialized cacti, was identi®ed as the sister group to all other Cactoideae. -
Cactaceae) with Special Emphasis on the Genus Mammillaria Charles A
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 2003 Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria Charles A. Butterworth Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons, and the Genetics Commons Recommended Citation Butterworth, Charles A., "Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria " (2003). Retrospective Theses and Dissertations. 565. https://lib.dr.iastate.edu/rtd/565 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. -
How to Cite Complete Issue More Information About This Article Journal's Homepage in Redalyc.Org Scientific Information System R
Revista mexicana de biodiversidad ISSN: 1870-3453 ISSN: 2007-8706 Instituto de Biología Mosco, Alessandro Specific habitat requirements and niche conservatism for nine species of the Mexican genus Thelocactus (Cactaceae) Revista mexicana de biodiversidad, vol. 90, 2019 Instituto de Biología DOI: 10.22201/ib.20078706e.2019.90.2246 Available in: http://www.redalyc.org/articulo.oa?id=42562784012 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Project academic non-profit, developed under the open access initiative Revista Mexicana de Biodiversidad Revista Mexicana de Biodiversidad 90 (2019): e902246 Ecology Specific habitat requirements and niche conservatism for nine species of the Mexican genus Thelocactus (Cactaceae) Requerimientos específicos de hábitat y conservación de nicho para nueve especies del género mexicano Thelocactus (Cactaceae) Alessandro Mosco Azienda Sanitaria Universitaria Integrata di Trieste, Piazza dell’Ospitale 1, I-34100 Trieste, Italy *Corresponding author: [email protected] (A. Mosco) Received: 22 April 2017; accepted: 25 September 2018 Abstract Although Mexican Cactaceae are a significative component of Mexican flora and have a relevant economic and ornamental value, the knowledge of the environmental factors characterizing their niche is still rather limited. This study was aimed at defining the ecological niche and potential distribution of 9 species of the genus Thelocactus. Climatic and topographic variables constraining the distribution of Thelocactus species were identified by means of environmental niche models (ENM) and ordination techniques and used to generate potential distribution maps. The constructed ENMs were compared to assess the similarities of the ecological niche of Thelocactus species and to know if they share the same ecological niche space. -
18791*3Thelocactus 144-171
FOCUS THELOCACTUS Un’introduzione al genere ~ An introduction to the genus A nord di Dr Arroyo, Nuevo León. Basse colline calcaree ricoperte da unmatorral rosetofilo conDasilyrion sp. Sono l’habitat di Thelocactus hexaedrophorus e Thelocactus conothelos ssp. conothelos. ~ North of Dr Arroyo, Nuevo León. Low limestone hills, covered by ‘matorral rosetofilo’ with Dasilyrion sp. are the habitat ofThelocactus hexaedrophorus a n d Thelocactus conothelos ssp. conothelos. Photo: Mosco. Text: Alessandro Mosco & Carlo Zanovello Thelocactus bicolor ssp. bicolor, Cinco de Mayo, Coahuila. Photo: Jauernig. Thelocactus l primo Thelocactus a comparire in Europa fu he first Thelocactus to appear in Europe bicolor T. leucacanthus. Questa specie venne scoperta was T. leucacanthus. This species was ssp. bicolor near da Karwinski nei pressi di Zimapán, e inviata discovered by Karwinski near Zimapàn, Saltillo COAH. attorno al 1830 all’orto botanico di Monaco. and sent to the München botanical garden Pianta in fiore su Allora fu ascritta al genere Echinocactus, come around 1830. At that time it was ascribed roccia calcarea con Ilo era del resto la stragrande maggioranza delle cac- Tto the genus Echinocactus, as was the case with Jatropha dioica ~ tacee globose. Il nome Thelocactus apparve in lette- most of the globular cacti. The name Thelocactus flowering plant on ratura molti anni più tardi, ad opera di K. Schumann appeared in the literature many years later, introdu- calcareous rock che nel suo ‘opus magnum’, Gesamtbeschreibung ced by K. Schumann, who in his ‘opus magnum’ among Jatropha der Kakteen, lo usò per identificare un sottogenere Gesamtbeschreibung der Kakteen, used it to iden- dioica. dell’allora mastodontico genere Echinocactus. -
In Chile 61 Doi: 10.3897/Phytokeys.161.53736 RESEARCH ARTICLE Launched to Accelerate Biodiversity Research
A peer-reviewed open-access journal PhytoKeys 161: 61–77 (2020) Ophryosporus in Chile 61 doi: 10.3897/phytokeys.161.53736 RESEARCH ARTICLE http://phytokeys.pensoft.net Launched to accelerate biodiversity research Notes on the genus Ophryosporus (Asteraceae, Eupatorieae) in Chile Felix F. Merklinger1, Federico Luebert1,2 1 University of Bonn, Nees Institute for Biodiversity of Plants, Meckenheimer Allee 170, D–53115 Bonn, Germany 2 Departmento de Silvicultura y Conservación de la Naturaleza, Universidad de Chile, Av. Santa Rosa 11315, Santiago, Chile Corresponding author: Felix F. Merklinger ([email protected]) Academic editor: Y. Mutafchiev | Received 28 April 2020 | Accepted 21 August 2020 | Published 15 September 2020 Citation: Merklinger FF, Luebert F (2020) Notes on the genus Ophryosporus (Asteraceae, Eupatorieae) in Chile. PhytoKeys 161: 61–77. https://doi.org/10.3897/phytokeys.161.53736 Abstract Ophryosporus Meyen is reviewed for Chile and an updated species list for the country based on herbarium records and literature review is presented. A key to the Chilean species is provided and a distribution range of taxa is indicated based on herbarium records and our own collections. We include several lectotypi- fications as well as an epitypification ofOphryosporus hoppii. The presence of two species,O. hoppii and O. floribundus, formerly accepted for Chile, is questioned and their actual distribution discussed. Resumen Se revisa el género Ophryosporus para Chile y se presenta una lista actualizada de especies para el país basada en registros de herbario y una revisión de la literatura. Se proporciona una clave para las especies chilenas y se indica el rango de distribución de los taxones basado en registros de herbario. -
Rethinking Phylogenetics Using Caryophyllales (Angiosperms), Matk Gene and Trnk Intron As Experimental Platform
Rethinking phylogenetics using Caryophyllales (angiosperms), matK gene and trnK intron as experimental platform Sunny Sheliese Crawley Dissertation submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy In Biological Sciences Khidir W. Hilu Eric P. Beers Carla V. Finkielstein Jill C. Sible December 2, 2011 Blacksburg, Virginia Keywords: (phylogeny, missing data, caryophyllids, trnK intron, matK, RNA editing, gnetophytes) Copyright 2011, Sunny Sheliese Crawley Rethinking phylogenetics using Caryophyllales (angiosperms), matK gene and trnK intron as experimental platform Sunny Sheliese Crawley ABSTRACT The recent call to reconstruct a detailed picture of the tree of life for all organisms has forever changed the field of molecular phylogenetics. Sequencing technology has improved to the point that scientists can now routinely sequence complete plastid/mitochondrial genomes and thus, vast amounts of data can be used to reconstruct phylogenies. These data are accumulating in DNA sequence repositories, such as GenBank, where everyone can benefit from the vast growth of information. The trend of generating genomic-region rich datasets has far outpaced the expasion of datasets by sampling a broader array of taxa. We show here that expanding a dataset both by increasing genomic regions and species sampled using GenBank data, despite the inherent missing DNA that comes with GenBank data, can provide a robust phylogeny for the plant order Caryophyllales (angiosperms). We also investigate the utility of trnK intron in phylogeny reconstruction at relativley deep evolutionary history (the caryophyllid order) by comparing it with rapidly evolving matK. We show that trnK intron is comparable to matK in terms of the proportion of variable sites, parsimony informative sites, the distribution of those sites among rate classes, and phylogenetic informativness across the history of the order. -
Connoisseurs' Cacti
ThCe actus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts 1 In the shadow of Illumani 2 Matucana aurantiaca Number 19 3 Cylindropuntia ×anasaziensis ISSN 2048-0482 4 Opuntia orbiculata September 2017 5 Arthrocereus hybrids The Cactus Explorer ISSN 2048-0482 Number 19 September 2017 IN THIS EDITION Regular Features Articles Introduction 3 Matucana aurantiaca 17 News and Events 4 Travel with the Cactus Expert (18) 21 In the Glasshouse 8 Cylindropuntia ×anasajiensis 25 Recent New Descriptions 10 What about Opuntia orbiculata? 30 On-line Journals 12 In the shadow of Illumani 34 The Love of Books 15 Society Pages 51 Plants and Seeds for Sale 55 Books for Sale 62 Cover Picture: Oreocereus pseudofossulatus flowering in Bolivia. See Martin Lowry’s article on Page 34 about his exploration in the shadow of Illumani. Photograph by Martin Lowry. The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com The best on-line library of succulent literature can be found at: https://www.cactuspro.com/biblio/en:accueil Invitation to Contributors Please consider the Cactus Explorer as the place to publish your articles. We welcome contributions for any of the regular features or a longer article with pictures on any aspect of cacti and succulents. The editorial team is happy to help you with preparing your work. Please send your submissions as plain text in a ‘Word’ document together with jpeg or tiff images with the maximum resolution available. A major advantage of this on-line format is the possibility of publishing contributions quickly and any issue is never full! We aim to publish your article quickly and the copy deadline is just a few days before the publication date. -
Connoisseurs' Cacti
TheCactus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts Quebrada Botija, Chile Parodia turbinata Number 6 Copiapoa taltalensis ISSN 2048-0482 Echeveria trianthina November 2012 Navajoa fickeisenii The Cactus Explorer ISSN 2048-0482 Number 6 November 2012 IN THIS EDITION Regular Features Articles Introduction 3 Parodia turbinata : a confused taxon 26 News and Events 4 Discocactus horstii in Habitat 34 Recent New Descriptions 15 A Day Trip to the Peak of Botija 37 In the Glasshouse 17 A must see site - Suripujio 43 Journal Roundup 20 Echeveria trianthina and E. halbingeri The Love of Books 22 var. sanchez-mejoradae 46 Cactus People Histories 24 Matucana aurantiaca in the Cordillera Blanca 49 Society Page 62 Copiapoa taltalensis in the vicinity of Esmeralda 52 Plants and Seeds for Sale 65 Travel with the Cactus Expert (5) 57 Books for Sale 68 Last minute additions Ferocactus cylindraceus or F. acanthodes ? 25 iSpot South Africa 48 The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com Cover Picture Copiapoa atacamensis and Eulychnia iquiquensis at the top of Pico Botija. Photo: Philippe Corman Invitation to Contributors Please consider the Cactus Explorer as the place to publish your articles. We welcome contributions for any of the regular features or a longer article with pictures on any aspect of cacti and succulents. The editorial team is happy to help you with preparing your work. Please send your submissions as plain text in a ‘Word’ document together with jpeg or tiff images with the maximum resolution available. -
Tissue Localization of Betacyanins in Cactus Stems
Revista Mexicana de Biodiversidad 83: 413-420, 2012 Tissue localization of betacyanins in cactus stems Localización de betacianinas en tejido del tallo de cactus Alessandro Mosco Department of Life Sciences, University of Trieste, Via Licio Giorgieri 5 I-34127 Trieste, Italy. [email protected] Abstract. Betalains are soluble pigments found only in the suborder Chenopodiniae, while in all other Angiospermae they are replaced by anthocyanins. The convergent evolution of the presence of anthocyanins and betalains in vegetative tissues supports the hypothesis of a similar function, based on the absorption properties of these pigments. The screening effect of anthocyanins results in the reduction of the amount of photoinhibition. Betalains, being the anthocyanin counterpart in most families of Caryophyllales, were also suggested to have a screening role. This study is aimed at identifying in which Cactaceae stem tissues betacyanins, reddish to violet betalain pigments, accumulate. Stem accumulation of betacyanins was observed in cacti both in their natural habitat and in cultivation. The localization of betacyanins was assessed by light microscope studies on tubercle transverse sections. During 2 field trips in distinct years to the Mexican plateau in March, many cactus species, belonging to different genera, were observed displaying a reddish stem. Light microscope studies on cultivated plants showed that betacyanins accumulate in the hypodermis and in the outer layers of the chlorenchyma, where they may act as a screen, thus protecting the photosystems present in the underlying chlorenchyma, and have a possible antioxidant function in the cortex. Key words: betacyanins, cacti, epidermis, hypodermis. Resumen. Las betalaínas son pigmentos solubles que se encuentran sólo en el suborden Chenopodiniae, mientras que en el resto de Angiospermae, lo que existe son antocianinas.