Bromeliaceae
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Leaf Anatomy and C02 Recycling During Crassulacean Acid Metabolism in Twelve Epiphytic Species of Tillandsia (Bromeliaceae)
Int. J. Plant Sci. 154(1): 100-106. 1993. © 1993 by The University of Chicago. All rights reserved. 1058-5893/93/5401 -0010502.00 LEAF ANATOMY AND C02 RECYCLING DURING CRASSULACEAN ACID METABOLISM IN TWELVE EPIPHYTIC SPECIES OF TILLANDSIA (BROMELIACEAE) VALERIE S. LOESCHEN,* CRAIG E. MARTIN,' * MARIAN SMITH,t AND SUZANNE L. EDERf •Department of Botany, University of Kansas, Lawrence, Kansas 66045-2106; and t Department of Biological Sciences, Southern Illinois University, Edwardsville, Illinois 62026-1651 The relationship between leaf anatomy, specifically the percent of leaf volume occupied by water- storage parenchyma (hydrenchyma), and the contribution of respiratory C02 during Crassulacean acid metabolism (CAM) was investigated in 12 epiphytic species of Tillandsia. It has been postulated that the hydrenchyma, which contributes to C02 exchange through respiration only, may be causally related to the recently observed phenomenon of C02 recycling during CAM. Among the 12 species of Tillandsia, leaves of T. usneoides and T. bergeri exhibited 0% hydrenchyma, while the hydrenchyma in the other species ranged from 2.9% to 53% of leaf cross-sectional area. Diurnal malate fluctuation and nighttime atmospheric C02 uptake were measured in at least four individuals of each species. A significant excess of diurnal malate fluctuation as compared with atmospheric C02 absorbed overnight was observed only in T. schiedeana. This species had an intermediate proportion (30%) of hydrenchyma in its leaves. Results of this study do not support the hypothesis that C02 recycling during CAM may reflect respiratory contributions of C02 from the tissue hydrenchyma. Introduction tions continue through fixation of internally re• leased, respired C02 (Szarek et al. -
Spanish Moss and Ball Moss 1
FOR52 Spanish Moss and Ball Moss 1 Nancy P. Arny2 Spanish moss (Tillandsia usneoides) and ball Bromeliads moss (T. recurvata) are common elements of the Florida landscape. They are two of Florida's native Like almost all members of the Bromeliaceae, members of the Bromeliaceae, also known as the Spanish moss and ball moss are perennial herbs. This pineapple family. This family includes species as means they do not have permanent woody stems diverse as pineapples, Spanish moss and a above ground, but that individual plants persist for carnivorous relative native to Australia. Bromeliads years and will reproduce without human intervention. are members of the plant division Like many other bromeliads, these plants are Magnoliophyta--the flowering plants. While most epiphytes or "air plants". This indicates that they do Floridians are at least vaguely familiar with Spanish not require soil to root in, but can survive and thrive moss, many have never seen it flower and may be growing above the ground hanging on branches of surprised at the beauty of its delicate blossom. Of trees or other structures. They are not parasites. course, the fact that both Spanish moss and ball moss Without soil as a source of nutrients, these plants produce flowers is proof that they are not truly have evolved the capacity to make use of minerals mosses at all. dissolved in the water which flows across leaves and down branches. This fact sheet will help the reader to distinguish between the two common Tillandsias . It also Spanish moss plants appear to vary in mineral provides basic information on the biology and content and it has been proven that they gain a ecology of these fascinating plants and provides significant portion of their nutrients from stem recommendations for their management in the home run-off from the trees on which they are anchored. -
The Florida East Coast Bromeliad Society June 2014
1 The Florida East Coast Bromeliad Society June 2014 The Florida East Coast Bromeliad Society Next meeting Sunday, June 8th, 2014 1:30pm. Colony in the Wood – club house 4000 S. Clyde Morris Blvd., Port Orange 32129 June 2014 Summertime is the Right Time… President – Jay Thurrott 386/761-4804 Vice President – Bill Hazard 386/882-3850 Secretary – Jillian Ragia 386/801-2500 Treasurer – Eve Krauth 386/763-2084 ________________________________________________________________________________ When is a good time to separate bromeliad to do it, but somehow Tree managed to pups? When should we repot existing prepare and orchestrate placement of many bromeliads – either to a larger pot size or just of the refreshments for the meeting while to replace the “worn-out” potting mix? When visiting with family for Mothers Day at the are the oak tree leaves finally going to stop same time as the meeting. That’s an example falling into my bromeliads so I can clean all of ‘multi-tasking’ at its best and our sincerest of the fallen debris out of the leaf axils? That thanks go Tree and Bill for their hard work in time is here! It’s summertime and if you plan hosting our May FECBS meeting! Everyone your workdays in the garden so that you can “ooh’d” and “aaaah’d” over the use of avoid the mid-day heat of Florida’s summer, bromeliads in the landscaping and many you can accomplish a lot in the garden. went home with plants that Bill had so Summer in Northeast Florida is when our generously donated for the raffle. -
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 . spiderworts, bananas, pineapples . – petaloid • Commelinids – Arecales – palms – Commelinales – spiderwort – Zingiberales –banana – Poales – pineapple – grasses & sedges Commelinids Commelinales + Zingiberales • theme: reduction of flower, loss of nectar, loss of zoophily, evolution of • 2 closely related tropical orders bracts • primarily nectar bearing but with losses • bracted inflorescences grass pickeral weed pickeral weed spiderwort heliconia nectar pollen only bracts rapatead bromeliad Commelinaceae - spiderwort Commelinaceae - spiderwort Family of small herbs with succulent stems, stems jointed; leaves sheathing. Family does not produce Inflorescence often bracted nectar, but showy flowers for insect pollen gathering. Rhoeo - Moses in a cradle Commelina erecta - Erect dayflower Tradescantia ohiensis - spiderwort Tradescantia ohiensis - spiderwort Commelinaceae - spiderwort Commelinaceae - spiderwort Flowers actinomorphic or • species rich in pantropics, CA 3 CO 3 A 6 G (3) zygomorphic especially Africa • floral diversity is enormous Commelina communis - day flower Tradescantia ohiensis - spiderwort Pontederiaceae - pickerel weed Pontederiaceae - pickerel weed Aquatic family of emergents or floaters. Pickerel weed has glossy heart-shaped leaves, Water hyacinth (Eichhornia) from superficially like Sagittaria but without net venation. -
Generic Classification of Amaryllidaceae Tribe Hippeastreae Nicolás García,1 Alan W
TAXON 2019 García & al. • Genera of Hippeastreae SYSTEMATICS AND PHYLOGENY Generic classification of Amaryllidaceae tribe Hippeastreae Nicolás García,1 Alan W. Meerow,2 Silvia Arroyo-Leuenberger,3 Renata S. Oliveira,4 Julie H. Dutilh,4 Pamela S. Soltis5 & Walter S. Judd5 1 Herbario EIF & Laboratorio de Sistemática y Evolución de Plantas, Facultad de Ciencias Forestales y de la Conservación de la Naturaleza, Universidad de Chile, Av. Santa Rosa 11315, La Pintana, Santiago, Chile 2 USDA-ARS-SHRS, National Germplasm Repository, 13601 Old Cutler Rd., Miami, Florida 33158, U.S.A. 3 Instituto de Botánica Darwinion, Labardén 200, CC 22, B1642HYD, San Isidro, Buenos Aires, Argentina 4 Departamento de Biologia Vegetal, Instituto de Biologia, Universidade Estadual de Campinas, Postal Code 6109, 13083-970 Campinas, SP, Brazil 5 Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611, U.S.A. Address for correspondence: Nicolás García, [email protected] DOI https://doi.org/10.1002/tax.12062 Abstract A robust generic classification for Amaryllidaceae has remained elusive mainly due to the lack of unequivocal diagnostic characters, a consequence of highly canalized variation and a deeply reticulated evolutionary history. A consensus classification is pro- posed here, based on recent molecular phylogenetic studies, morphological and cytogenetic variation, and accounting for secondary criteria of classification, such as nomenclatural stability. Using the latest sutribal classification of Hippeastreae (Hippeastrinae and Traubiinae) as a foundation, we propose the recognition of six genera, namely Eremolirion gen. nov., Hippeastrum, Phycella s.l., Rhodolirium s.str., Traubia, and Zephyranthes s.l. A subgeneric classification is suggested for Hippeastrum and Zephyranthes to denote putative subclades. -
Bromeliads Bromeliads Are a Family of Plants (Bromeliaceae, the Pineapple Family) Native to Tropical North and South America
A Horticulture Information article from the Wisconsin Master Gardener website, posted 19 March 2012 Bromeliads Bromeliads are a family of plants (Bromeliaceae, the pineapple family) native to tropical North and South America. Europeans fi rst found out about bromeliads on Columbus’ second trip to the New World in 1493, where the pineapple (Ananas sp.) was being cultivated by the Carib tribe in the West Indies. The commercial pineapple (Ananas comosus) is native to southern Brazil and Paraguay. After the colonization of the New World it was rapidly transported to all areas of the tropics, and now is widely grown in tropical and sub- tropical areas. The only A collection of bromeliads placed on a tree at Costa Flores, Costa Rica. bromeliad to occur north of the tropics is Spanish “moss” (Tillandsia usneoides). It is neither Spanish nor a moss, but an epiphytic bromeliad. It doesn’t look much like a typical Commercial pineapple, Ananas comosus, bromeliad, though, with its long scaly stems and reduced in the fi eld. fl owers. Bromeliads are monocots, many of which, like their grass relatives, have a special form of photosynthesis that uses a variation of the more usual biochemical pathways to allow them to use water more effi ciently. Even though they come from the tropics, this helps those that are epiphytes contend with life in the treetops where there is limited water and a real danger of drying out. There are about 2500 species Many bromeliads are tropical and several thousand hybrids epiphytes. and cultivars. Many have brightly colored leaves, fl owers or fruit, and range in size from moss-like species of Tillandsia to the enormous Puya raimondii from the Andes which produces a fl owering stem up to 15 feet tall. -
Floristic Composition of a Neotropical Inselberg from Espírito Santo State, Brazil: an Important Area for Conservation
13 1 2043 the journal of biodiversity data 11 February 2017 Check List LISTS OF SPECIES Check List 13(1): 2043, 11 February 2017 doi: https://doi.org/10.15560/13.1.2043 ISSN 1809-127X © 2017 Check List and Authors Floristic composition of a Neotropical inselberg from Espírito Santo state, Brazil: an important area for conservation Dayvid Rodrigues Couto1, 6, Talitha Mayumi Francisco2, Vitor da Cunha Manhães1, Henrique Machado Dias4 & Miriam Cristina Alvarez Pereira5 1 Universidade Federal do Rio de Janeiro, Museu Nacional, Programa de Pós-Graduação em Botânica, Quinta da Boa Vista, CEP 20940-040, Rio de Janeiro, RJ, Brazil 2 Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Programa de Pós-Graduação em Ecologia e Recursos Naturais, Av. Alberto Lamego, 2000, CEP 29013-600, Campos dos Goytacazes, RJ, Brazil 4 Universidade Federal do Espírito Santo (CCA/UFES), Centro de Ciências Agrárias, Departamento de Ciências Florestais e da Madeira, Av. Governador Lindemberg, 316, CEP 28550-000, Jerônimo Monteiro, ES, Brazil 5 Universidade Federal do Espírito Santo (CCA/UFES), Centro de Ciências Agrárias, Alto Guararema, s/no, CEP 29500-000, Alegre, ES, Brazil 6 Corresponding author. E-mail: [email protected] Abstract: Our study on granitic and gneissic rock outcrops environmental filters (e.g., total or partial absence of soil, on Pedra dos Pontões in Espírito Santo state contributes to low water retention, nutrient scarcity, difficulty in affixing the knowledge of the vascular flora of inselbergs in south- roots, exposure to wind and heat) that allow these areas eastern Brazil. We registered 211 species distributed among to support a highly specialized flora with sometimes high 51 families and 130 genera. -
FLORIDA WEST COAST BROMELIAD SOCIETY 1954-2014 Celebrating 60 Years of Bromeliads Floridabromeliads.Org
FLORIDA WEST COAST BROMELIAD SOCIETY 1954-2014 Celebrating 60 Years of Bromeliads floridabromeliads.org July 2014 Newsletter NEXT MEETING Date & Time: Location: Tuesday, July 1 Good Samaritan Church Doors open at 7 pm; meeting starts at 7:30 6085 Park Boulevard Pinellas Park, Florida 33781 Program Dennis Cathcart’s presentation, New Explorations and Discoveries in Brazil--Part I, is based on the recent five-week trip he and his wife Linda took to Brazil that took them through four of Brazil’s 26 states. Their objectives were to find Dyckias and other terrestrial bromeliads and visit some of the bromeliad colonies they had known from past visits to Brazil. Along the way they found the Dyckias and so much more—varied scenery, diverse biological zones and climates, wildlife, insects, and plants. Hopefully the ‘Part I’ in the title means we can look forward to additional chapters in their 2014 Brazil tour story. Dennis and Linda have owned and operated Tropiflora Nursery in Sarasota, Florida, since 1976. The nursery specializes in rare and exotic plants, primarily bromeliads along with orchids, cycads, caudiciforms, succulents, ferns, palms and more. It is one of the largest collector-oriented exotic plant nurseries in the United States and has over 200,000 square feet of greenhouses. Many of the plants in their collection were collected by them as seeds and cuttings on their more than100 collecting expeditions made in over 35 years and in 27 countries. Plant Sales The speaker will be the sole plant vendor for this meeting and there will be no member plant sales. -
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Rev. Bio\. Trop., 46(3):493-513, 1998 Current. floristk and phytogeographk knowledge of Mexican Bromeliaceae Adolfo Espejo Serna yAna Rosa López-Ferrari1 I Herbario Metropolitano, Depart¡unento de Biología,C.B.S., Universidad Autónoma Metropolitana, Unidad Jztapalapa, Apartado Postal 55,535,09340 México, D. F.,Fax 7244688, e-m<'lil: [email protected] Rece.ived 6-XI-1997. Corrected 28-V-1998. Accepted 19-VI-1998. Abstract: A current floristicand phytogeographic knowledge of native Mexican Bromeliaceae is presented. There are 22 genera of Brorlleliaceae recorded from the country Iha! ¡nelude 326 species. The genus Ursulaea with 2 species is endemic to Mexico, wbíle Hechtiawith 48 oC its 50 specíesbas its principal centerof diversity in the country. 7illandsia (175 spp), Hechtia (48 spp) and Pitcairnia (46 spp) are tbe genera with tbe greatest number of species. We present a comparative análysisof Mexican Bromeliaceae with tbat of other American regions that buve recently published accounts Cor the Family, .particularlythe Mesomerican area,Venezu¡:la, Ecuador, and tbeGuianas.Our results ledus to the cOI1e1usiontbat alltbese floras sbould be considered as distinct. We obse,rve a progressive decre¡¡¡se ofthe Simpson index value related wit� tbe remoteness of the Mexican area. A general análysisof tlrpspeCies numbers of Mexican bromeliad genera shows adistinct preference oftbespeci es forconiferousand oakfo,rests'; folÍowed by t�opical caduci ' folious forests. There is also significan! r¡:presentation of tbe family ifi'o ther vegetation types such as doud forests and tropical perennifolious forests. Generally Mel\ican Bromeliacea¡: speeies hav¡: scárceand sparse populationsandin manyc ases they inbabit diffs,bluffs and scaIJÍs in restrlcted areas,Col1cerning tbe. -
Epilist 1.0: a Global Checklist of Vascular Epiphytes
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2021 EpiList 1.0: a global checklist of vascular epiphytes Zotz, Gerhard ; Weigelt, Patrick ; Kessler, Michael ; Kreft, Holger ; Taylor, Amanda Abstract: Epiphytes make up roughly 10% of all vascular plant species globally and play important functional roles, especially in tropical forests. However, to date, there is no comprehensive list of vas- cular epiphyte species. Here, we present EpiList 1.0, the first global list of vascular epiphytes based on standardized definitions and taxonomy. We include obligate epiphytes, facultative epiphytes, and hemiepiphytes, as the latter share the vulnerable epiphytic stage as juveniles. Based on 978 references, the checklist includes >31,000 species of 79 plant families. Species names were standardized against World Flora Online for seed plants and against the World Ferns database for lycophytes and ferns. In cases of species missing from these databases, we used other databases (mostly World Checklist of Selected Plant Families). For all species, author names and IDs for World Flora Online entries are provided to facilitate the alignment with other plant databases, and to avoid ambiguities. EpiList 1.0 will be a rich source for synthetic studies in ecology, biogeography, and evolutionary biology as it offers, for the first time, a species‐level overview over all currently known vascular epiphytes. At the same time, the list represents work in progress: species descriptions of epiphytic taxa are ongoing and published life form information in floristic inventories and trait and distribution databases is often incomplete and sometimes evenwrong. -
Proposed Authorized Plant List by Family
DRAFT Greenhouse Certification Program Authorized Plant List Plants must be propagated from Plants must be seed, tissue culture, Genus contains exclusively or other low risk Not for export to CITES regulated Family Genus Common Names greenhouse-grown plant material Hawaii species Comments Acanthaceae ACANTHUS ZEBRA PLANT, Acanthaceae APHELANDRA 00000 SAFFRON SPIKE Acanthaceae BARLERIA 000000 Acanthaceae CHAMAERANTHEMUM 000000 FIRECRACKER Acanthaceae CROSSANDRA 00000 FLOWER Acanthaceae DICLIPTERA FOLDWING 00000 Acanthaceae FITTONIA MOSAIC PLANT 00000 Acanthaceae GRAPTOPHYLLUM 000000 METAL LEAF, RED Acanthaceae HEMIGRAPHIS IVY, PURPLE 00000 WAFFLE PLANT RIBBON BUSH, Acanthaceae HYPOESTES 00000 POLKA DOT SHRIMP PLANT, BRAZILIAN PLUME, Acanthaceae JUSTICIA 00000 MEXICAN HONEYSUCKLE Acanthaceae ODONTONEMA 000000 Acanthaceae PACHYSTACHYS 000000 Acanthaceae PORPHRYCOMA 000000 Acanthaceae PSEUDERANTHEMUM 000000 Acanthaceae RUELLIA WILD PETUNIA 00000 Acanthaceae SANCHEZIA 000000 Acanthaceae STROBILANTHES 000000 Acanthaceae THUNBERGIA CLOCK VINE 00000 Actinopteridaceae ACTINIOPTERIS 000000 Adiantaceae ADIANTUM MAIDENHAIR FERN 00000 CLOAK FERN, LIP Adiantaceae CHEILANTHES 00000 FERN Adiantaceae HEMIONITIS HEART FERN 00000 DRAFT GCP Authorized Plant List (09/2010) Page 1 of 35 Plants must be propagated from Plants must be seed, tissue culture, Genus contains exclusively or other low risk Not for export to CITES regulated Family Genus Common Names greenhouse-grown plant material Hawaii species Comments CLIFF BRAKE, Adiantaceae PELLAEA 00000 FALCATA -
Bromeliaceae
Bromeliaceae VOLUME XLI - No. 2 - MARCH/APRIL 2007 The Bromeliad Society of Queensland Inc. P. O. Box 565, Fortitude Valley Queensland, Australia 4006, Home Page www.bromsqueensland.com OFFICERS PRESIDENT Olive Trevor (07) 3351 1203 VICE PRESIDENT Barry Kable PAST PRESIDENT Bob Reilly (07) 3870 8029 SECRETARY Vacant TREASURER Glenn Bernoth (07) 4661 3 634 BROMELIACEAE EDITOR Ross Stenhouse SHOW ORGANISER Bob Cross COMMITTEE David Rees, Paul Dunstan, Ann McBur- nie, Arnold James,Viv Duncan MEMBERSHIP SECRETARY Roy Pugh (07) 3263 5057 SEED BANK CO-ORDINATOR Doug Parkinson (07) 5497 5220 AUDITOR Anna Harris Accounting Services SALES AREA STEWARD Pat Barlow FIELD DAY CO-ORDINATOR Nancy Kickbusch LIBRARIAN Evelyn Rees ASSISTANT SHOW ORGANISER Phil Beard SUPPER STEWARDS Nev Ryan, Barry Genn PLANT SALES Nancy Kickbusch (Convenor) N. Poole (Steward) COMPETITION STEWARDS Dorothy Cutcliffe, Alan Phythian CHIEF COMPETITION STEWARD Jenny Cakurs HOSTESS Gwen Parkinson BSQ WEBMASTER Ross Stenhouse LIFE MEMBERS Grace Goode OAM Peter Paroz, Michael O’Dea Editor’s Email Address: [email protected] The Bromeliad Society of Queensland Inc. gives permission to all Bromeliad Societies to re- print articles in their journals provided proper acknowledgement is given to the original author and the Bromeliaceae, and no contrary direction is published in Bromeliaceae. This permission does not apply to any other person or organisation without the prior permission of the author. Opinions expressed in this publication are those of the individual contributor and may not neces- sarily reflect the opinions of the Bromeliad Society of Queensland or of the Editor Authors are responsible for the accuracy of the information in their articles.