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Livistona Carinensis, Bankoualé Palm
The IUCN Red List of Threatened Species™ ISSN 2307-8235 (online) IUCN 2008: T30402A95306943 Scope: Global Language: English Livistona carinensis, Bankoualé Palm Assessment by: Cosiaux, A., Welch, H., Gardiner, L.M., Welch, G. & Couvreur, T.L.P. View on www.iucnredlist.org Citation: Cosiaux, A., Welch, H., Gardiner, L.M., Welch, G. & Couvreur, T.L.P. 2018. Livistona carinensis. The IUCN Red List of Threatened Species 2018: e.T30402A95306943. http://dx.doi.org/10.2305/IUCN.UK.2018-1.RLTS.T30402A95306943.en Copyright: © 2018 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale, reposting or other commercial purposes is prohibited without prior written permission from the copyright holder. For further details see Terms of Use. The IUCN Red List of Threatened Species™ is produced and managed by the IUCN Global Species Programme, the IUCN Species Survival Commission (SSC) and The IUCN Red List Partnership. The IUCN Red List Partners are: Arizona State University; BirdLife International; Botanic Gardens Conservation International; Conservation International; NatureServe; Royal Botanic Gardens, Kew; Sapienza University of Rome; Texas A&M University; and Zoological Society of London. If you see any errors or have any questions or suggestions on what is shown in this document, please provide us with feedback so that we can correct or extend the information provided. THE IUCN RED LIST OF THREATENED SPECIES™ Taxonomy Kingdom Phylum Class Order Family Plantae Tracheophyta Liliopsida Arecales Arecaceae Taxon Name: Livistona carinensis (Chiov.) Dransf. -
Syagrus Romanzoffiana [Cham.] Glassman
SCIENTIFIC note Doi: https://doi.org/10.17584/rcch.2019v13i3.8363 Pre-depulping and depulping treatments and the emergence of queen palm seeds (Syagrus romanzoffiana [Cham.] Glassman) Tratamiento de pre-despulpado y despulpado sobre la emergencia de semillas de palma reina (Syagrus romanzoffiana [Cham.] Glassman) LUCAS MARQUEZAN NASCIMENTO1 EDUARDO PRADI VENDRUSCOLO2, 4 LUIZ FERNANDES CARDOSO CAMPOS1 LISMAÍRA GONÇALVES CAIXETA GARCIA1 LARISSA LEANDRO PIRES1 ALEXANDER SELEGUINI3 Syagrus romanzoffiana under conditions of Brazilian Cerrado. Photo: L.M. Nascimento ABSTRACT The propagation of the palm Syagrus romanzoffiano is done sexually with seeds, making the process of obtai- ning new plants slow and difficult, especially on large scales. In addition, seed germination is slow, uneven and susceptible to degradation and loss of vigor because of embryo deterioration, even under laboratory conditions. As a result of the lack of information on efficient depulping methods for queen palm fruits, the present study aimed to establish a depulping methodology that is less aggressive to embryos, maintaining emergence quality. This experiment was carried out in Goiânia, Brazil, using fruits from eight stock plants submitted to three pre-depulping treatments (control, fermentation and drying) and two depulping me- thods (industrial depulping and concrete-mixer with the addition of gravel). After the different pre-sowing processes, the fresh and dry pyrenes mass, remaining fibers adhered to the pyrene and seedling emergence were evaluated. The pulper removed an average of 45% more pyrene pulp than the concrete mixer. However, these methodologies did not result in differences in the emergence of plants, which was affected only by the pre-depulping treatment, with superiority in the use of fresh fruits. -
Arizona Landscape Palms
Cooperative Extension ARIZONA LANDSCAPE PALMS ELIZABETH D AVISON Department of Plant Sciences JOHN BEGEMAN Pima County Cooperative Extension AZ1021 • 12/2000 Issued in furtherance of Cooperative Extension work acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, James A. Christenson, Director, Cooperative Extension, College of Agriculture and Life Sciences, The University of Arizona. The University of Arizona College of Agriculture and Life Sciences is an equal opportunity employer authorized to provide research, educational information and other services to individuals and institutions that function without regard to sex, race, religion, color, national origin, age, Vietnam Era Veteran's status, or disability. Contents Landscape Use ......................................... 3 Adaptation ................................................ 3 Planting Palms ......................................... 3 Care of Established Palms...................... 5 Diseases and Insect Pests ....................... 6 Palms for Arizona .................................... 6 Feather Palms ........................................... 8 Fan Palms................................................ 12 Palm-like Plants ..................................... 16 This information has been reviewed by university faculty. ag.arizona.edu/pubs/garden/az1121.pdf 2 The luxuriant tropical appearance and stately Adaptation silhouette of palms add much to the Arizona landscape. Palms generally can be grown below the 4000 ft level Few other plants are as striking in low and mid elevation in Arizona. However, microclimate may make the gardens. Although winter frosts and low humidity limit difference between success and failure in a given location. the choices somewhat, a good number of palms are Frost pockets, where nighttime cold air tends to collect, available, ranging from the dwarf Mediterranean Fan should be avoided, especially for the tender species. Palms palm to the massive Canary Island Date palm. -
Coconut and Other Palm Trees Posted on August 8, 2019 by Leslie Lang
HOME HOURS & DIRECTIONS GARDEN SLIDESHOW GARDEN NEWS & BLOG Coconut and Other Palm Trees Posted on August 8, 2019 by Leslie Lang Of all the types of palm trees, many people here in Hawai‘i are most familiar with the coconut palm, Cocos nucifera. It’s the tree that says, “tropics.” But there’s so much more to the coconut palm. Its fruit, the niu or coconut, is so useful that early Polynesians brought it along to sustain themselves when they sailed across the Pacific to Hawai‘i. Polynesians knew that when they settled on new islands, they could plant coconuts and make use of the entire tree that grew—not only the coconut meat and water, but also the leaves, the wood, the fiber, and every other part. According to the book Canoe Plants of Ancient Hawaii, “Besides drink, food and shade, niu offers the possibilities of housing, thatching, hats, baskets, furniture, mats, cordage, clothing, charcoal, brooms, fans, ornaments, musical instruments, shampoo, containers, implements and oil for fuel, light, ointments, soap and more.” The only palm tree that’s native to Hawai‘i is the loulu (Pritchardia). There are perhaps 19 loulu species in Hawai‘i and a few related species in Tahiti and Fiji. Hawai‘i used to have large loulu forests, but while some loulu still survive in the wild, many disappeared because of rats, pigs, goats, and even people. Within the genus Pritchardia, there are 25 species of palms native to the tropical Pacific Islands. In Hawai‘i, as many as 19 species of Pritchardia are endemic, and some of them are categorized as endangered, rare, or vulnerable. -
Potassium Deficiency of Palms in Hawai'i
Plant Disease July 2012 PD-89 Potassium Deficiency of Palms in Hawai‘i Scot Nelson and Erik Patnude Department of Plant and Environmental Sciences f the more than one thou- Potassium sand palm species, many Potassium is one of the key ele- playO important cultural, aesthetic, ments necessary for palm health medicinal, and culinary roles in and is required in relatively large indigenous and contemporary amounts. Potassium facilitates societies. Among the leading ag- many functions in plants, includ- ricultural palms, Cocos nucifera ing photosynthesis, enzyme activa- (coconut palm) has fruits valued at tion, and osmoregulation. It aids more than US$6 billion annually. in the production of adenosine Coconut oil accounts for US$2.9 triphosphate (ATP), which affects billion of that amount, and pro- the rate of photosynthesis, and acts cessed fresh coconuts, desiccated as a catalyst for over 60 enzymatic coconuts, husk material, and kernel processes related to plant growth or shell products are worth US$3.1 (Armstrong 2012). Osmoregula- billion (Smith et al. 2009). tion affects the pressure within a A key to growing healthy plant cell: potassium controls the palms in nurseries, on farms, and opening and closing of stomata, in landscapes is to ensure that the small openings in leaves that they receive adequate nutrition. regulate gas exchange, plant cool- Palms in Hawai‘i commonly dis- ing, and transpiration (Johnston play symptoms of deficiencies of Scorched tips of leaflets on the lower leaves 2010); thus, if potassium levels are a number of essential elements, of this Sabal palmetto (cabbage palm) are low, plant leaves develop symp- including nitrogen, magnesium, diagnostic symptoms of potassium defi- toms of water stress (Armstrong boron, and potassium. -
Littoral Rainforests and Coastal Vine Thickets of Eastern Australia
Littoral Rainforest and Coastal Vine Thickets of Eastern Australia A nationally threatened ecological community Littoral Rainforest and Coastal Vine Thickets of Eastern Australia 1 POLICY STATEMENT 3.9 Littoral Rainforest and Coastal Vine Thickets of Eastern Australia A nationally threatened ecological community This brochure is designed to assist land managers, owners and occupiers to identify, assess and manage the Littoral Rainforest and Coastal Vine Thickets of Eastern Australia, an ecological community listed under the Commonwealth Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). The brochure is a companion document for the listing advice which can be found at the Australian Government’s species profile and threats database (SPRAT). Please go to the Littoral Rainforest and Coastal Vine Thickets of Eastern Australia profile in SPRAT: www.environment.gov.au/cgi-bin/sprat/public/publiclookupcommunities.pl 2 Littoral Rainforest and Coastal Vine Thickets of Eastern Australia What is an ecological community? An ecological community is a unique and naturally occurring group of plants and animals. Its presence and distribution is determined by environmental factors such as soil type, position in the landscape, climate and water availability. Species within such communities interact and depend on each other - for example, for food or shelter. Examples of communities listed under the EPBC Act include woodlands, grasslands, shrublands, forests, wetlands, ground springs and cave communities. Together with threatened species, ecological Management Authority Tropics © Wet communities are protected as one of several matters Ptilinopus superbus, superb fruit dove. Listed Marine Species of National Environmental Significance under the EPBC Ecological communities provide a range of ecosystem Act. -
Livistona Chinensis)
Int.J.Curr.Microbiol.App.Sci (2014) 3(5): 962-974 ISSN: 2319-7706 Volume 3 Number 5 (2014) pp. 962-974 http://www.ijcmas.com Original Research Article Evaluation of the antinutritional properties of the seed of chinese fan palm (Livistona chinensis) J.N.Nwosu*, C.C.Ezegbe, A.Uzomah, J.O.Iwouno, and I.A.Olawuni Department of Food Science and Technology, Federal University of Technology, Owerri P.M.B 1526, Owerri, Imo State, Nigeria *Corresponding author A B S T R A C T The anti-nutrients present in the pulp, raw seed, blanched (4, 6, and 8min), cooked (20, 40 and 60min) and the roasted (1100C for 5, 10 and 15min) seeds were determined. Nine (9) anti-nutrients (Tannin: 0.49%, Phytates: 1.20%, Oxalates: K e y w o r d s 0.18%, Saponins: 5.50%, Hydrogen cyanide: 1.46mg/kg, Alkaloids: 6.00%, total phenols: 0.61%, Flavonoids: 4.00% and oligosaccharides: 27.50%) were found to anti-nutrients, be present in the raw seed. During processing there was a general reduction trend heat of the anti-nutrients at different rates but total elimination of saponins, alkaloids processing, and flavonoids was achieved at 40min cooking while oxalates were totally heat eliminated at 60min cooking. Generally, the levels of the anti-nutrients all resistance, decreased with increased heat processing (Table 3) except for tannins which whole, remained stable with all the different heat treatments but were just slightly reduced pulp by 40 and 60min cooking from 0.49% to 0.48% and from 0.48% to 0.47% respectively (Table 3). -
Lista De Palmas Cubanas I- Hemithrinax
ISSN 2519-7754 RNPS 2402 www.revistas.geotech.cu/index.php/abc ║LISTA DE ESPECIES║ Vol. 218, No.1 (enero-abril 2019): 1-10 Lista de Palmas Cubanas. I. Hemithrinax, Leucothrinax y Thrinax Cuban Palms Checklist. I. Hemithrinax, Leucothrinax and Thrinax Celio E. Moya López R SU N Autor para correspondencia: [email protected] Se actualiza la lista de táxones y de sinónimos nomenclaturales de los géneros Hemithrinax, Leucothrinax y Thrinax. Se designaron los lectotipos de Hemithrinax compacta y Leucothrinax morrisii, y se precisaron los lectotipos de otros nueve nombres. Sociedad Cubana de Botánica Calle Cuba 406 e/ Amargura y Brasil, Palabras clave: Arecaceae, Hemithrinax, Leucothrinax, Thrinax La Habana Vieja, La Habana, Cuba A S RAC Recibido: 01/06/2018 Aceptado: 21/01/2019 The list of taxa and nomenclatural synonyms of the genera Hemithrinax, Leucothrinax and Thrinax is updated. The lectotype of Hemithrinax compacta were designated and lectotypes of other ten names were specified. Key words: Arecaceae, Hemithrinax, Leucothrinax, Thrinax INTRODUCCIÓN Hemithrinax es un género endémico cubano, representa- do por tres especies y una variedad reconocida. Sus La familia Arecaceae Schultz Sch. (nom. cons.) está táxones se diferencian fácilmente de los de Thrinax o representada en Cuba por 15 géneros con 80 especies, Leucothrinax por presentar las venas transversales poco ocho híbridos y nueve táxones infraespecíficos (Moya y visibles, mientras que en éstos las venas transversales Leiva, 2000). De ellos, tres constituyen nuevos registros o son conspicuas (Lewis y Zona, 2008). cambios de estatus posteriores (Suárez, 2015; Verdecia, 2016; Moya et al., 2017; Moya y Méndez, 2018), lo cual Leucothrinax es un género monotípico, de distribución sugiere que la riqueza taxonómica de la familia en Cuba caribeña, representado por Leucothrinax morrisii aún no es totalmente conocida. -
Causes and Consequences of Coati Sociality
chapter 28 Causes and consequences of coati sociality Ben T. Hirsch and Matthew E. Gompper Ring-tailed coatis (Nasua nasua) © B. Hirsch Introduction of Kaufmann’s work, and similar studies on pri- mates and other carnivores, have greatly enhanced Over fifty years ago John Kaufmann conducted a our understanding of how and why animals live in two-year study on the white-nosed coati (Nasua groups. Such issues frame the core of the modern narica) on Barro Colorado Island, Panama. The field of behavioural ecology. resulting monograph (Kaufmann 1962) is a solid Animals live in groups when the benefits (e.g. examination of the natural history of the species, a greater ability to survive threats from predators with an emphasis on understanding its social struc- and pathogens) are greater than the costs (e.g. in- ture. Although many such studies now exist, Kauf- creased competition for resources such as food or mann’s study bordered on revolutionary at the time mates) (Krause and Ruxton 2002). Overlaying such because this was one of the first studies to gather cost–benefit ratios are the genetic relatedness of in- detailed ethological data of wild vertebrates via dividuals and the willingness of animals to coop- habituation of free-living social animals. The idea erate in a manner that increases the benefits and of following animals from a distance of just a few decreases the costs of sociality. Among the mus- metres, and observing the nuances of their behav- teloid carnivores, studies of coatis have contrib- iour, was relatively novel at the time. The results uted more to our understanding of the causes and Hirsch, B. -
Syagrus Romanzoffiana: Queen Palm1 Timothy K
ENH-767 Syagrus romanzoffiana: Queen Palm1 Timothy K. Broschat2 The queen palm is a popular feather-leaved palm with and fruit stalks are typically removed at the time that dead graceful arching leaves (Figure 1). It is one of the hardiest leaves are removed to reduce the mess caused by falling of the tropical-looking palms, being suitable for planting fruit. Avoid removing leaves that are not completely dead in USDA plant hardiness zone 9B (>25°F). Queen palms because these leaves serve as a supplementary source of are considered to be moderately tolerant of salt spray. They potassium (K) in the absence of sufficient K in the soil. can reach heights up to 50 ft with a spread of 20–25 ft. The smooth gray trunk varies from 8–15 inches in diameter, depending on the seed source and environment, and may contain bulges. Large inflorescences of cream-colored flowers are produced from within the leaves in the canopy during spring and summer months. These are followed by bright orange, round to slightly elongated fruits between ¾ and 1 inch long (Figure 2). Fruit drop is a major concern for queen palms because fruit clusters can weigh over 100 pounds and contain over a thousand seeds. These accumulate on the ground beneath the canopy, where some will sprout into unwanted seedlings (Figure 3). Queen palm seeds to be used for propagation should be half ripe to fully ripe with the fruit pulp removed. Soaking the cleaned seeds in water for two days prior to planting in a well-drained, but uniformly moist potting soil can improve germination in this species. -
Wendland's Palms
Wendland’s Palms Hermann Wendland (1825 – 1903) of Herrenhausen Gardens, Hannover: his contribution to the taxonomy and horticulture of the palms ( Arecaceae ) John Leslie Dowe Published by the Botanic Garden and Botanical Museum Berlin as Englera 36 Serial publication of the Botanic Garden and Botanical Museum Berlin November 2019 Englera is an international monographic series published at irregular intervals by the Botanic Garden and Botanical Museum Berlin (BGBM), Freie Universität Berlin. The scope of Englera is original peer-reviewed material from the entire fields of plant, algal and fungal taxonomy and systematics, also covering related fields such as floristics, plant geography and history of botany, provided that it is monographic in approach and of considerable volume. Editor: Nicholas J. Turland Production Editor: Michael Rodewald Printing and bookbinding: Laserline Druckzentrum Berlin KG Englera online access: Previous volumes at least three years old are available through JSTOR: https://www.jstor.org/journal/englera Englera homepage: https://www.bgbm.org/englera Submission of manuscripts: Before submitting a manuscript please contact Nicholas J. Turland, Editor of Englera, Botanic Garden and Botanical Museum Berlin, Freie Universität Berlin, Königin- Luise-Str. 6 – 8, 14195 Berlin, Germany; e-mail: [email protected] Subscription: Verlagsauslieferung Soyka, Goerzallee 299, 14167 Berlin, Germany; e-mail: kontakt@ soyka-berlin.de; https://shop.soyka-berlin.de/bgbm-press Exchange: BGBM Press, Botanic Garden and Botanical Museum Berlin, Freie Universität Berlin, Königin-Luise-Str. 6 – 8, 14195 Berlin, Germany; e-mail: [email protected] © 2019 Botanic Garden and Botanical Museum Berlin, Freie Universität Berlin All rights (including translations into other languages) reserved. -
Seed Geometry in the Arecaceae
horticulturae Review Seed Geometry in the Arecaceae Diego Gutiérrez del Pozo 1, José Javier Martín-Gómez 2 , Ángel Tocino 3 and Emilio Cervantes 2,* 1 Departamento de Conservación y Manejo de Vida Silvestre (CYMVIS), Universidad Estatal Amazónica (UEA), Carretera Tena a Puyo Km. 44, Napo EC-150950, Ecuador; [email protected] 2 IRNASA-CSIC, Cordel de Merinas 40, E-37008 Salamanca, Spain; [email protected] 3 Departamento de Matemáticas, Facultad de Ciencias, Universidad de Salamanca, Plaza de la Merced 1–4, 37008 Salamanca, Spain; [email protected] * Correspondence: [email protected]; Tel.: +34-923219606 Received: 31 August 2020; Accepted: 2 October 2020; Published: 7 October 2020 Abstract: Fruit and seed shape are important characteristics in taxonomy providing information on ecological, nutritional, and developmental aspects, but their application requires quantification. We propose a method for seed shape quantification based on the comparison of the bi-dimensional images of the seeds with geometric figures. J index is the percent of similarity of a seed image with a figure taken as a model. Models in shape quantification include geometrical figures (circle, ellipse, oval ::: ) and their derivatives, as well as other figures obtained as geometric representations of algebraic equations. The analysis is based on three sources: Published work, images available on the Internet, and seeds collected or stored in our collections. Some of the models here described are applied for the first time in seed morphology, like the superellipses, a group of bidimensional figures that represent well seed shape in species of the Calamoideae and Phoenix canariensis Hort. ex Chabaud.