DOCSLIB.ORG

Weingartia & Sulcorebutia

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Weingartia & Sulcorebutia WfflM * W% VOLUME 9 NUMBER 32 r COPIAPOA GRANDIFLORA Collect ion - Les Cedres CACTUS FRANCE 20.84:65 COPIAPOA GRANDIFLORA Photo & Collection - I. le Page COPIAPOA GRANDIFLORA FLOWERS F rom E.W, Bentley It must have been 1965 when I started to collect cacti actively and it took me about 15 months to acquire about forty Neoporterias and about twenty Copiapoas. These were all young plants and at that time I had never even seen a plant of either of these genera in flower anywhere. I did have a few duplicates, but some of those with similar labels appeared to me to be quite different species, and others with different labels seemed to be very similar looking plants. Quite a few plants were purchased as grafts but I aim to get them on to their own roots fairly promptly. In 1967 I began to acquire the odd imported plant and I also had a visit to Holland that year. The exciting part of the trip was the visit to Wouters (it took me an hour to find his place — I got to the nursery just across the road and I did not find anything of interest to me there and nearly gave up for the day). We spent some time looking at his collection — did I know Copiapoa this? or Copiapoa that? Just a minute, this is what it looks like in flower! I came away with a number of grafted plants — all excellent stuff. There were by now only about 18 or so described Copiapoa species that I did not have and I came to the conclusion that there was so much confusion over the species names that my best policy was to collect and grow the plants until I had sufficient material of reasonable age. Certainly the plants grew well — indeed they might even be described as positively exploding! Having obtained the loan of Volumes III and VI of Backeberg's Die Cactaceae, I set about translating the descriptions of all the Copiapoas. From this I found that several of my plants either matched Backeberg's description or appeared to be identical with his illustration of a species, but carried a different label. I even began to find one or two of the named plants which I had obtained from Wouters differed from the official description or from imported plants. I took a look at seed under the microscope from half a dozen different species of Copiapoa and found them to be all "much of a muchness". They are all the same shape, all somewhat laterally flattened, all have a keel that does not run the whole height of the seed, all possess the same shape of hilum in a similar plane. The micropyle seems to be at the end of the hilum and sometimesiias a rim round it and sometimes it is not well defined. The surface of the testa is tuberculated. They differ one from another slightly in that the tubercles or humps are more or less prominent, the keel varies in its acuteness, and so on. But I would not like to have to distinguish any one of these species from any other on the basis of the seeds alone. Early in 1970 I was able to pay a visit to the Isle of Wight to see a consignment of plants that Sargant had just received from Chile. I must say that seeing all those imported plants definitely helped forward my appreciation of this genus. I purchased one of this, and one of that, and when I had spent rather more than I had intended to, I called it a day. One of those plants was a shrivelled looking C. olivarna from "North of Paposo". This name was a new one to me. A couple of months later I went up to see the plants Hallett had for sale in Anglesey and was quite pleased with my purchases from there, too. After that visit I finally got down to a distribution map of Copiapoa species which Harry Middleditch had been egging me on to do and quickly found it of inestimable value. Some species which I had felt were similar, proved to come from places quite close to each other. During the summer, this plant of C. olivarna plumped up a bit and started to resembly a "dumetorum" which had arrived from Uhlig at about the same time, and during the summer I obtained two further collected plants under this name. I also had to acquire an extension to nearly double the size of my greenhouse as every available inch of space where a pot could stand was occupied, including the floor. When I had the full 25ft. length available I picked up pots from the floor etc., and spaced everything out and the whole greenhouse was full again. But now I could see everything easily, I could put like with like, which produced surprising food for thought. By this time quite a number of my Copiapoas were now flowering and at the end of 1970 my C. olivarna put out its first flower. The bud was quite red — as usual with many Copiapoas — but when the flower is open it is pale yellow and rather large — some 4.5 cm in diameter. The following year all three plants of C. olivarna were in flower in April and the flowers were so large that I put a ruler across and two of them measured exactly 50mm diameter. My wife measured another olivarna flower while I was at work and made the same diameter. I seem to remember measuring a montana flower about that time, that was even bigger! So Copiapoas can have big flowers. By 1973 these three plants of C. olivarna had grown a little more and were in flower from early May throughout the summer. These plants have a collosal flower for a Copiapoa, getting on for 70mm in diameter. I had still seen nothing in print about these plants, which I had now come to regard as indistinguishable from plants from two different sources that I had labelled "grandiflora". These two plants of C. grandiflora had not yet produced any flowers. Both my C. grandifloras were acquired in 1967. One of them came from Bulthuis, a small grafted plant, one solitary head which measured only V/>" across the spines. This was degrafted in April 1971 and quickly established itself on its own roots. After a couple of year's growth it had produced several offsets and occupied a 5 " pot. Since 51 then I have removed a number of the offsets and rooted them up. The other plant was bought from Uplands nursery under the name of C. cupreata; I believe that it was from the George collection (from near Ron Ginns) who grew it from Winter's seed, and Uplands purchased that complete collection. When I bought this plant it was 3 " in diameter and VA" high, on its own roots, with one offset. By the September of that year it had three or four offsets. I stripped off all the offsets in 1968 but by August 1971 it was back to 8 offsets again and occupying a 6" pot. Despite the label, I was pretty certain from the appearance of this plant that it was a C. grandiflora. The evidence for these two plants really being C. grandiflora was strengthened when the two of them both flowered in May 1974 and both had large flowers for Copiapoas. The flower on the offset from the original Uplands plant opened out to 60mm diameter and the other — the ex-Bulthuis plant — made 80mm across. Unfortunately my film ran out in the camera and I bought another one only just in time to catch the flower before it expired. Now we have moved down to Devon I am convinced that the air is cleaner than on the outskirts of London and it seems to suit my plants; but I shall probably have to shade in summer to avoid scorching the Copiapoas. Both the plants of Copiapoa grandiflora have responded by flowering again this year. I see Ritter, in his description of C. grandiflora, says that it comes from Esmeralda. Whereabouts is this place? I cannot find it on my maps on Chile. Comments on C. grandiflora .... from H. Middleditch Both these plants of C. grandiflora were on the speaker's table at our 1975 Brooksby weekend. The ex-Bulthuis plant hadoa purplish tinge to the green epidermis, perhaps reddish-purple in parts; the ribs were quite narrow at the peak and markedly depressed in between the areoles. The other plant (presumably ex-Winter's seed) had a fainter reddish-brown tinge to the green epidermis, again with the ribs coming to a narrow peak, but less depressed between areoles and with a faint suggestion of a chin above the areole. Alongside these two plants was a plant with two labels - C. krainziana var. scopulina and C. grandiflora. The body of this plant had a very rich purple colour indeed. The port or fishing hamlet of Esmeralda appears on my 1:1,000,000 map of Chile roughly half way between Chanaral and Taltal. ,. from R. Moreton The two-labelled plant which I brought along to Brooksby was bought as a seedling from Roanoke many years ago now. .... from E.W. Bentley Yes, I have now managed to locate Esmeralda, a tiny port of that name which lies a few miles south of Cifunchos. .. from I. Le Page. (C.l.) I am quite familiar with a plant of C. grandiflora which is not in my own collection, which was originally obtained from the Dutch nursery of Edelman.
Load more

Recommended publications
  • Repertorium Plantarum Succulentarum LIV (2003) Repertorium Plantarum Succulentarum LIV (2003)
    ISSN 0486-4271 IOS Repertorium Plantarum Succulentarum LIV (2003) Repertorium Plantarum Succulentarum LIV (2003) Index nominum novarum plantarum succulentarum anno MMIII editorum nec non bibliographia taxonomica ab U. Eggli et D. C. Zappi compositus. International Organization for Succulent Plant Study Internationale Organisation für Sukkulentenforschung December 2004 ISSN 0486-4271 Conventions used in Repertorium Plantarum Succulentarum — Repertorium Plantarum Succulentarum attempts to list, under separate headings, newly published names of succulent plants and relevant literature on the systematics of these plants, on an annual basis. New names noted after the issue for the relevant year has gone to press are included in later issues. Specialist periodical literature is scanned in full (as available at the libraries at ZSS and Z or received by the compilers). Also included is information supplied to the compilers direct. It is urgently requested that any reprints of papers not published in readily available botanical literature be sent to the compilers. — Validly published names are given in bold face type, accompanied by an indication of the nomenclatu- ral type (name or specimen dependent on rank), followed by the herbarium acronyms of the herbaria where the holotype and possible isotypes are said to be deposited (first acronym for holotype), accord- ing to Index Herbariorum, ed. 8 and supplements as published in Taxon. Invalid, illegitimate, or incor- rect names are given in italic type face. In either case a full bibliographic reference is given. For new combinations, the basionym is also listed. For invalid, illegitimate or incorrect names, the articles of the ICBN which have been contravened are indicated in brackets (note that the numbering of some regularly cited articles has changed in the Tokyo (1994) edition of ICBN).
    [Show full text]
  • 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.
    [Show full text]
  • November-On the Dry Side 2017
    ON THE DRY SIDE NOVEMBER 2017 NOVEMBER 2017 On the Dry Side Newsletter of the Monterey Bay Area Cactus & Succulent Society Contents President’s Message President’s Message ........................ 1 Our bylaws provide for elections in odd-numbered years of board members Contents ........................................ 1 for two-year terms. This issue of On the Dry Side includes the nominations MBACSS Board Election ................ 2 for members of the board of directors, as preparation for additional November Program ......................... 3 nominations from the floor and elections during our November meeting. Mini-show for November ................ 4 Newly elected officers will be seated at the December meeting. Members’ Gardens .......................... 5 The nominees are presented on p. 2 of this newsletter. Please look at these More About Agaves ........................ 6 candidates, and consider nominating any additional candidates, including Solitary (or nearly so) Agaves .......... 6 your self during the meeting. This society, like all community organizations, MBACSS Calendar for 2017 ............ 7 values the active participation of its members, and welcomes those who Succulent Glory .............................. 8 step forward to serve in positions of leadership. Member Update .............................. 9 Officers & Chairpersons ................... 9 Our October meeting occurred during the cactus & succulent sale season, and specifically on the same weekend as the San Jose CCS’s sale. Several board members were actively participating in that sale and unavailable to attend our meeting, so we cancelled the October meeting of the board. Accordingly, this newsletter does not include minutes of a board meeting. Save the Date! MBACSS Meets Board Meets Future Meetings Mexican Grass Tree Dasylirion longissimum Nov. 19, 2017 Nov. 19, 2017 Third Sundays UC Botanical Garden Gathering @ 12:00 Board @ 11:00 Veterans of Foreign at Berkeley Wars, Post 1716 Potluck @ 12:30 Members always 1960 Freedom Blvd.
    [Show full text]
  • Cactus Chronicle Chronicle
    CACTUSCACTUS April 2012 CHRONICLECHRONICLE Visit Los Angeles Cactus and Succulent Society ONLINE at www.lacss.com For more information Next Meeting: April 5, 2012 Editor: Phyllis Frieze Contact: Contact: [email protected] [email protected] The Los Angeles Cactus & Succulent Society is a non-profit organization. Since 1935 our purpose has been the education, conservation, & study of cacti & succulents. The “Cactus Chronicle” is the official bulletin of the Los Angeles Cactus & Succulent Society, an affiliate of the Cactus & Succulent Society of America, Inc. Any material in the “Cactus Chronicle” may be copied or reproduced by other clubs on our mailing list, or any non-profit organization, provided proper credit is given to the author and the Los Angeles Cactus & Succulent Society. Peru: Discovery of Wonders‐ Gregg DeChirico Gregg DeChirico has grown plants of all types for over 30 years. He has a nursery, Gregg’s Greenhouse, located in the Santa Barbara area and specializing in seed-grown rare and exotic plants. Gregg is a frequent participant and vendor at many local club shows and sales. He has travelled throughout Latin America to photograph the flora and fauna. He has served as president of both the San Francisco Succulent & Cactus Society and Santa Barbara Cactus & Succulent Society and most recently has been elected to the CSSA board. Peru: Discovery of Wonders--a travelogue starting in arid coastal Northern Peru, heading south and traversing the Andes three times before ending in Peru’s southern highlands. Our zig-zagging journey takes us through cactus gardens in the lush hills and valleys of Amazonia and Cajamarca, then west to the seemingly barren pacific coast where life teems on offshore islands.
    [Show full text]
  • 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.
    [Show full text]
  • 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.
    [Show full text]
  • Volume 10 Number 36
    WSM VOLUME 10 NUMBER 36 PILOSOCEREUS AURISETUS Collection- E.W.Barnes. 97 PILOSOCEREUS PALMER! FLOWERS From P. Bint In about 1967 or 1968 I obtained a small seedling of Pilosocereus palmeri from a local garden centre. I suppose that it was imported from a nursery in Belgium or Holland and it probably cost me half-a-crown at that time. It stood no more than 6ins. high when I purchased it. Now it stands about 26ins. high, still with eight distinct ribs, and it will be between 13 and 14 years old. The new growth exhibits a bluish epidermis colour which is retained for about two years and thereafter it gradually reverts to green over the next two years. Looking at the areoles which have appeared over the last 2 to 3 years, there are four central spines in the form of a cross, the lower one 20-28mm long and the others 15-20mm long, together with 8 radial spines 10-15mm long. All these spines are brown when new, turning yellow during the course of that year and becoming grey thereafter. Some of the central spines retain their brown tips, however. For a period of five years there had been some growth of extra wool at every new areole, but in the Spring of 1976 there was a sudden rapid growth of wool on eight areoles on the three southernmost ribs just below the level of the crown. This coincided with the start of that fantastic summer. It rapidly transpired that this long, silky white, soft and satiny wool was appearing from areoles that would bear flowers.
    [Show full text]
  • IN THIS ISSUE NEXT MEETING 20 Years in the Atacama, Land of the Copiapoas Woody Minnich
    PRICKLY NEWS SOUTH COAST CACTUS & SUCCULENT SOCIETY NEWSLETTER | AUGUST 2019 NEXT MEETING REFRESHMENTS SALE Woody Thank you to those SCCSS T-shirt now only $10 who brought refreshments Minnich 20 Years in the Atacama, in July. XL Only. Can be purchased at the next meeting. Land of the Copiapoas Gloria Diaz Limited quantity. Hurry! Nancy and Jim Gray Sunday August 11, at 1:00pm M.A. Bjarkman (Program starts at 1:30pm) Nancy Sams Cheryl Seiver Joyce Mori I am just returning from the CSSA Clif Wong convention at San Luis Obispo as I am writing; Marie Bowers it was quite a whirlwind experience. South Jim Gardner Robert DeCrescenzo Coast Cactus and Succulent Society was well August represented with 16 members. The first day Sony Bontad of the convention was devoted to field tours. While some took garden tours, I explored the Montaña de Oro State Park Coast. We saw beautiful steep cliffs with flowering Dudleyas just above the ocean. Others who took To learn more visit southcoastcss.org the Hearst Castle and elephant seal rookery tour came back with fabulous photos of mother/ infant and humongous male elephant seals lumbering along the shoreline. Check out the photos on the Like us on our facebook page CSSA Facebook page for the gardens that were on the tour. We will have special coverage of the Convention Follow us on Instagram, _sccss_ in our September Newsletter and on our website, complete with pictures and stories. Congratulations to David Hodgson, as the recipient for the IN THIS ISSUE California Garden Club, Inc. (CGCI) Certificate for Outstanding Private Garden.
    [Show full text]
  • Connoisseurs' Cacti
    ThCe actus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts White Sands Park Matucana comacephala Number 4 Rebutia pulvinosa ISSN 2048-0482 Echeveria nebularum May 2012 Maihueniopsis glochidiata The Cactus Explorer ISSN 2048-0482 Number 4 May 2012 In thIs EdItIon Regular Features Articles Introduction 3 Some notes on Wigginsia corynodes 26 News and Events 4 Gymnocalycium bayrianum 35 Recent New Descriptions 8 A Visit to Cajas Bajo, Bolivia 37 In the Glasshouse 16 The Largest Echinocereus in the World(?) 40 Journal Roundup 20 Does Mammillaria yucatanensis still exist? 46 The Love of Books 22 Matucana myriacantha and M. comacephala 50 Society Page s 70 A Visit to Isla Esteban 58 Plants and Seeds for Sale 74 Travel with the Cactus Expert (3) 62 Books for Sale 76 Echeveria nebularum at a heady height 66 The two photos in the Echeveria laui article credited to J. Peck (The Cactus Explorer 2 p. 37) should have been credited to M. Lesan. The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com Cover Picture Echinocereus triglochidiatus at White Sands National Monument. Photo by Daiv Freeman. See his article on page 40 . 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.
    [Show full text]
  • Evolution of Portulacineae Marked by Gene Tree Conflict and Gene Family
    bioRxiv preprint doi: https://doi.org/10.1101/294546; this version posted August 13, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 2 Evolution of Portulacineae marked by gene tree conflict and gene family expansion 3 associated with adaptation to harsh environments 4 5 Ning Wang1, Ya Yang2, Michael J. Moore3, Samuel F. Brockington4, Joseph F. Walker1, 6 Joseph W Brown5, Bin Liang1, Tao Feng4, Caroline Edwards3, Jessica Mikenas3, Julia Olivieri3, Vera 7 Hutchison3, Alfonso Timoneda4, Tommy Stoughton6, Raúl Puente7, Lucas C. Majure7,8, Urs Eggli9, 8 and Stephen A. Smith1 9 10 1Department of Ecology & Evolutionary Biology, University of Michigan, 830 North University Avenue, Ann 11 Arbor, MI 48109-1048, USA 12 2Department of Plant and Microbial Biology, University of Minnesota-Twin Cities. 1445 Gortner Avenue, St. 13 Paul, MN 55108 USA 14 3Department of Biology, Oberlin College, Science Center K111, 119 Woodland St., Oberlin, Ohio 44074 USA 15 4Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, United Kingdom 16 5Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield S10 2TN, United 17 Kingdom 18 6Center for the Environment, MSC 63, Plymouth State University, 17 High Street Plymouth, NH 03264 USA 19 7Department of Research, Conservation and Collections, Desert Botanical Garden, 1201 N. Galvin Pkwy, 20 Phoenix, AZ 85008 USA 21 8Florida Museum of Natural History, University of Florida, Gainesville, FL 32611 USA 22 9Sukkulenten-Sammlung Zürich, Mythenquai 88, CH-8002 Zürich, Switzerland 23 24 25 Corresponding authors: Ning Wang, Email: [email protected] 26 Stephen A.
    [Show full text]
  • CACTUS CORNER NEWS Fresno Cactus & Succulent Society Fresnocss.Com Affiliated with the Cactus & Succulent Society of America Vol
    CACTUS CORNER NEWS Fresno Cactus & Succulent Society fresnocss.com Affiliated with the Cactus & Succulent Society of America Vol. 39, No. 2 February 2021 NEXT ZOOM MEETING: Thursday, February 4th, 6:30 p.m. Meeting ID: 817 5577 9576 Passcode: 759751 Socotra Wendell S. (Woody) Minnich 2005 Socotra is one of the three most exciting islands in world. Along with the Galapagos and Madagascar, Socotra offers some of the most unique and endemic plant and animal life to be found anywhere. This island, about an eighth the size of California, is almost directly south of Yemen and the greater Arabian Peninsula. It is from this special relationship with the Arabian Peninsula and the northeastern coast of Africa, that Socotra gets its amazing environment. At the confluence of the Indian Ocean, the Arabian Sea and the Red Sea, in the Gulf of Aden, Socotra gains its special meteorological conditions. The seasons vary from extremely hot and wet to warm and dry, and often the dense fogs dominate most of the island. The island is primarily calcareous uplifts and limestone plateaus with only one mountain range blending the Hamaderoh-massiv to the highest peaks of the Haghir mountains. Socotra’s history is also unique in its human habitation. Its primarily Arabic descendants have been living off the sparse landscape for hundreds of years. Most of these people have been goat herders, fishermen and minimal farmers. Due to the basics of living off the land, many of the plant populations have been pushed back to inaccessible regions where people or herbivores can not go.
    [Show full text]
  • Artículo Original
    SAGASTEGUIANA 7(2): 53 - 226. 2019 ISSN 2309-5644 ARTÍCULO ORIGINAL CATÁLOGO DE ANGIOSPERMAS (DICOTILEDÓNEAS) DE LA REGIÓN LA LIBERTAD, PERÚ CATALOGUE OF THE FLOWERING PLANTS (DICOTYLEDONOUS) OF LA LIBERTAD REGION, PERU Eric F. Rodríguez Rodríguez1, Elmer Alvítez Izquierdo2, Luis Pollack Velásquez2 Abundio Sagastegui Alva1† & Arnaldo López Miranda1† 1Herbarium Truxillense (HUT), Universidad Nacional de Trujillo, Trujillo, Perú. Jr. San Martin 392. Trujillo, PERÚ. [email protected] // https://orcid.org/0000-0003-0671-1535 2Departamento Académico de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Nacional de Trujillo. Avda. Juan Pablo II s.n. Trujillo, PERÚ. RESUMEN Se da a conocer un catálogo de 2504 especies de Angiospermas (Dicocotiledóneas) existentes en la región La Libertad, Perú. Los taxa están ordenadas en 134 familias y 844 géneros e incluyen a 275 taxones cultivados y 630 endemismos categorizados según su grado de amenaza: En peligro crítico (CR) (61 sps.), En peligro (EN) (119 sps.), Vulnerable (VU) (126 sps.), Casi Amenazada (NT) (72 sps.), Preocupación menor (LC) (103 sps.), Datos insuficientes (DD) (61 sps.), No Evaluado (NE) (88 sps). El estudio estuvo basado en la revisión de material depositado en los herbarios: F, HUT y MO. Las colecciones revisadas son aquellas efectuadas en las diversas expediciones botánicas por personal del herbario HUT a través de su historia (1941-2019), salvo indicación contraria. Así mismo, en la determinación taxonómica de especialistas, y en la contrastación con las especies documentadas en estudios oficiales para esta región. El material examinado para cada especie incluye la distribución geográfica según las provincias y altitudes, el nombre vulgar si existiera, el ejemplar tipo solamente del material descrito para la región La Libertad, signado por el nombre y número del colector principal, seguido del acrónimo del herbario donde se encuentra depositado; así como, el estado actual de conservación del taxón sólo en el caso de los taxones endémicos.
    [Show full text]