Cotyledon a Shrubby Succulent Genus with Vast Differences in Appearance. Multiple Leaf Shapes and Textures, Some with a Variega
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Field Release of the Leaf-Feeding Moth, Hypena Opulenta (Christoph)
United States Department of Field release of the leaf-feeding Agriculture moth, Hypena opulenta Marketing and Regulatory (Christoph) (Lepidoptera: Programs Noctuidae), for classical Animal and Plant Health Inspection biological control of swallow- Service worts, Vincetoxicum nigrum (L.) Moench and V. rossicum (Kleopow) Barbarich (Gentianales: Apocynaceae), in the contiguous United States. Final Environmental Assessment, August 2017 Field release of the leaf-feeding moth, Hypena opulenta (Christoph) (Lepidoptera: Noctuidae), for classical biological control of swallow-worts, Vincetoxicum nigrum (L.) Moench and V. rossicum (Kleopow) Barbarich (Gentianales: Apocynaceae), in the contiguous United States. Final Environmental Assessment, August 2017 Agency Contact: Colin D. Stewart, Assistant Director Pests, Pathogens, and Biocontrol Permits Plant Protection and Quarantine Animal and Plant Health Inspection Service U.S. Department of Agriculture 4700 River Rd., Unit 133 Riverdale, MD 20737 Non-Discrimination Policy The U.S. Department of Agriculture (USDA) prohibits discrimination against its customers, employees, and applicants for employment on the bases of race, color, national origin, age, disability, sex, gender identity, religion, reprisal, and where applicable, political beliefs, marital status, familial or parental status, sexual orientation, or all or part of an individual's income is derived from any public assistance program, or protected genetic information in employment or in any program or activity conducted or funded by the Department. (Not all prohibited bases will apply to all programs and/or employment activities.) To File an Employment Complaint If you wish to file an employment complaint, you must contact your agency's EEO Counselor (PDF) within 45 days of the date of the alleged discriminatory act, event, or in the case of a personnel action. -
Dry Forest Trees of Madagascar
The Red List of Dry Forest Trees of Madagascar Emily Beech, Malin Rivers, Sylvie Andriambololonera, Faranirina Lantoarisoa, Helene Ralimanana, Solofo Rakotoarisoa, Aro Vonjy Ramarosandratana, Megan Barstow, Katharine Davies, Ryan Hills, Kate Marfleet & Vololoniaina Jeannoda Published by Botanic Gardens Conservation International Descanso House, 199 Kew Road, Richmond, Surrey, TW9 3BW, UK. © 2020 Botanic Gardens Conservation International ISBN-10: 978-1-905164-75-2 ISBN-13: 978-1-905164-75-2 Reproduction of any part of the publication for educational, conservation and other non-profit purposes is authorized without prior permission from the copyright holder, provided that the source is fully acknowledged. Reproduction for resale or other commercial purposes is prohibited without prior written permission from the copyright holder. Recommended citation: Beech, E., Rivers, M., Andriambololonera, S., Lantoarisoa, F., Ralimanana, H., Rakotoarisoa, S., Ramarosandratana, A.V., Barstow, M., Davies, K., Hills, BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) R., Marfleet, K. and Jeannoda, V. (2020). Red List of is the world’s largest plant conservation network, comprising more than Dry Forest Trees of Madagascar. BGCI. Richmond, UK. 500 botanic gardens in over 100 countries, and provides the secretariat to AUTHORS the IUCN/SSC Global Tree Specialist Group. BGCI was established in 1987 Sylvie Andriambololonera and and is a registered charity with offices in the UK, US, China and Kenya. Faranirina Lantoarisoa: Missouri Botanical Garden Madagascar Program Helene Ralimanana and Solofo Rakotoarisoa: Kew Madagascar Conservation Centre Aro Vonjy Ramarosandratana: University of Antananarivo (Plant Biology and Ecology Department) THE IUCN/SSC GLOBAL TREE SPECIALIST GROUP (GTSG) forms part of the Species Survival Commission’s network of over 7,000 Emily Beech, Megan Barstow, Katharine Davies, Ryan Hills, Kate Marfleet and Malin Rivers: BGCI volunteers working to stop the loss of plants, animals and their habitats. -
National Collection – Mammillaria Spp
National Collection – Mammillaria spp. The National Collection for the genus Mammillaria (Cactaceae) will be housed at ARDENCRAIG GARDENS on the Isle of Bute, Scotland. The Gardens are run by the local area parks dept of Argyll and Bute Council. The gardens include a glasshouse complex which is open to the public. One of the houses has a central bed which has been planted with large upright cactus. The summer of 2006 saw the start of a complete rebuild with a new glasshouse range which is on target to be finished in May 2007. In the autumn of 2006 I approached the head gardener at Ardencraig and explained what I was hoping to do with regard to a National Collection. He explained that once the building work was completed they were hoping to work on and build up their own cactus collection. At present we have a verbal agreement whereby they will allocate me some bench space for the National Collection and in return I will donate plants from the seed raisings. Already I have been able to obtain 60 non Mammillaria cactus plants for their collection from members of the BCSS. The gardens have indicated that they may be able to allocate a whole glasshouse to the project at a later date. The sole responsibility for the N/C will rest with me. I will fund all aspects and keep all records and maintain the collection. All plants donated to Ardencraig gardens will be the responsibility of the gardens. I will be more than happy to help and give advice as and when required. -
Cactus Desert Pdf, Epub, Ebook
CACTUS DESERT PDF, EPUB, EBOOK Donald M. Silver,Patricia J. Wynne | 48 pages | 01 Oct 1997 | McGraw-Hill Education - Europe | 9780070579347 | English | New York, NY, United States Cactus Desert PDF Book Finding Water in the Desert Water is a basic need for any living organism. Who knew a cactus could be whimsical? The seeds pass through their digestive systems and are deposited in their droppings. You'll only find these in Baja, Mexico in the desert. Development takes many forms. The bunny ear or angel wing cactus is a popular choice for its cute shape. In the genus Pereskia , the branches are covered with leaves, so the species of this genus may not be recognized as cacti. This brings about the question of how the plant can carry out photosynthesis without leaves. However, cacti are very difficult to preserve in this way; they have evolved to resist drying and their bodies do not easily compress. There are over species of this plant scattered in deserts all over the globe. They have persistent leaves, and when older, bark-covered stems. Thus, Stenocereus eruca has stems growing along the ground, rooting at intervals. Some studies have shown that the pectin contained in the Prickly Pear pulp lowers levels of "bad" cholesterol while leaving "good" cholesterol levels unchanged. Although spines have a high surface area-to-volume ratio, at maturity they contain little or no water, being composed of fibers made up of dead cells. The cactus family is one of the most easily recognized plant families in the world. The plant is a native of Africa, America, Australian, and Europe, and many different species exist in the desert environment. -
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. -
RMB-439 C-Formato.Indd
Revista Mexicana de Biodiversidad 81: 163- 175, 2010 http://dx.doi.org/10.22201/ib.20078706e.2010.001.186 Is geographical rarity frequent among the cacti of the Chihuahuan Desert? ¿Es la rareza geográfi ca frecuente entre las cactáceas del Desierto Chihuahuense? Héctor M. Hernández*, Carlos Gómez-Hinostrosa and Gibrán Hoffmann Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, Apartado postal 70-233, 04510 Mexico D. F., Mexico. *Correspondent: [email protected] Abstract. With the aim of assessing the extent of geographical rarity of Mexican Cactaceae, we calculated the distribution size (area of occupancy) of 142 species from the Chihuahuan Desert. In addition, using 2 variables (number of localities and range size), we preliminarily assessed their conservation status using the current IUCN Red List criteria. The results showed enormous variation in the areas of occupancy, although from the biogeographic and conservation perspective the most exceptional group comprises the extremely narrow endemics (42 species), whose range is restricted to areas smaller than 10 km2. Our results reinforce the reputation of this plant family as exceptionally rare geographically. We suggest that geographical rarity of Cactaceae in the Chihuahuan Desert is a natural phenomenon; however, we propose that the range of several species has been infl uenced by human activities. Regarding the conservation status of the species, 75 of them are categorized as Least concern. The remaining 67 species (47.2%) fall in 1 of the 3 categories of threat (27 Vulnerable, 11 Endangered, and 29 Critically endangered). These fi gures confi rm the critical conservation status of Mexican Cactaceae. -
Insider's Guide to the Houseplant and Succulent Sale
INSIDER'S GUIDE TO THE HOUSEPLANT AND SUCCULENT SALE B y Daedre McGrath Trial Garden Manager We are very excited to offer a huge range of unique and unusual plants this year at our Opuntia microdasys Second Annual Houseplant and Succulent Sale on November 1st and 2nd! It has been a labor of Seed-grown Cacti love growing these plants. Some, like our seed-grown cacti, have been in the works for over a year! We can’t wait for you to pick out your favorites to take home and enjoy for years to come. We have over 125 types of cacti and succulents and over 65 varieties of houseplants available. Our selection this year is so vast that you may find it overwhelming! So I want to take a moment to highlight my top-picks in each of our three major categories: Cacti, Succulents, and Tropical Houseplants. cactus: top pricks Cacti are pretty tough plants. They are difficult to kill, as long as you don't over-water them. They are slow growing, making them more adaptable to indoor conditions than some other succulents. And they are so darn cute, you almost want to hug them...almost! Here are three of my favorites: Opuntia microdasys: The Bunny Ears Cactus or Polka Dot Cactus is one of the most adorable cacti around. The small, flattened paddles covered in white fuzzy dots can form a small clump over time. Just remember to resist the urge to cuddle with this cactus as the tiny (continued on next page) Mammillaria elongata MSU HORTICULTURE GARDEN NEWS | PAGE 3 white spines detach easily and can embed in your skin. -
Mammillaria Elongata (Ladyfinger Cactus, Golden Stars) Size/Shape
Mammillaria elongata (Ladyfinger Cactus, Golden Stars) <strong>M. elongata</strong> is a succulent ground cover, that forms with time clumps of erect, ascending stems. This may be the most common Mammillaria to be found and occurs in more variations than any other Mammillaria species. It commonly comes in many colour and spine variations. Landscape Information Pronounciation: Mam-mil-ar-ee-uh ee-long- gah-tuh Plant Type: Cactus / Succulent Origin: Central Mexico Heat Zones: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 Hardiness Zones: 9, 10, 11, 12, 13 Uses: Indoor, Container, Rock Garden Size/Shape Growth Rate: Moderate Tree Shape: Columnar Canopy Symmetry: Irregular Canopy Density: Dense Height at Maturity: Less than 0.5 m Spread at Maturity: Less than 50 cm Time to Ultimate Height: 5 to 10 Years Plant Image Mammillaria elongata (Ladyfinger Cactus, Golden Stars) Botanical Description Foliage Leaf Arrangement: Spiral Leaf Venation: Nearly Invisible Leaf Persistance: Evergreen Leaf Blade: Less than 5 Leaf Shape: Needle Leaf Scent: No Fragance Color(growing season): Green Color(changing season): Green Flower Flower Showiness: True Flower Size Range: 0 - 1.5 Flower Scent: No Fragance Flower Color: Yellow, White Seasons: Spring, Summer Fruit Fruit Showiness: False Fruit Size Range: 0 - 1.5 Fruit Colors: Red Seasons: Spring, Summer Flower Image Mammillaria elongata (Ladyfinger Cactus, Golden Stars) Horticulture Management Tolerance Frost Tolerant: Yes Heat Tolerant: Yes Drought Tolerant: Yes Salt Tolerance: Good Requirements Soil Requirements: Loam, Sand Soil Ph Requirements: Acidic, Neutral, Alkaline Water Requirements: Low Light Requirements: Full Management Invasive Potential: No Leaf Image Pruning Requirement: No pruning at all Fruit/ Leaves/ Flowers litter: No Surface Rooting: No Edible Parts: None Pests: Scales, Mealy-Bug Plant Propagations: Seed MORE IMAGES Fruit Image Bark Image Other Image. -
Phytochemical and Antimicrobial Studies of Pachypodium Lamerei
Vol. 9(47), pp. 1123-1130, 17 December, 2015 DOI: 10.5897/JMPR2015.5984 Article Number: 5A80A0656773 ISSN 1996-0875 Journal of Medicinal Plants Research Copyright © 2015 Author(s) retain the copyright of this article http://www.academicjournals.org/JMPR Full Length Research Paper Phytochemical and antimicrobial studies of Pachypodium lamerei Dina Faek El-Kashef1, Ashraf Nageeb El-Sayed Hamed1*, Hany Ezzat Khalil1, Rehab Mahmoud Abd-Elbaky2 and Mohamed Salah Kamel1 1Department of Pharmacognosy, Faculty of Pharmacy, Minia University, 61519 Minia, Egypt. 2Department of Microbiology, Faculty of Pharmacy, Minia University, 61519 Minia, Egypt Received 26 October, 2015; Accepted 10 December, 2015 Five compounds were reported for the first time in the tribe Malouetieae from the leaves and stems of Pachypodium lamerei viz., fatty acid methyl ester (stearic acid methyl ester 1), a mixture of two steroidal aglycones (β-sitosterol 2 and stigmasterol 3), a pentacyclic triterpene (ursolic acid 4) and a steroidal glucoside (β-sitosterol-3-O-β-D-glucopyranoside 5). The structure elucidation was based on comparison of their physical, chemical, chromatographic properties, spectral data with literature as well as direct comparison with authentic compounds. The petroleum ether fraction and the total ethanolic extract of (leaves and stems) exhibited minimum inhibitory concentrations (MICs) against Pseudomonas aeruginosa (1.06 and 2.52 μg/ml), respectively. These results are comparable to that obtained by amikacin (MIC, 2.38 μg/ml). Moreover, the petroleum ether fraction displayed the lowest MIC (16.45 μg/ml) against Candida albicans. This result is greatly promising since the standard drug (ketoconazole) exhibited MIC (185.87 μg/ml). -
Planting a Dry Rock Garden in Miam1
Succulents in Miam i-D ade: Planting a D ry Rock Garden John McLaughlin1 Introduction The aim of this publication is twofold: to promote the use of succulent and semi-succulent plants in Miami-Dade landscapes, and the construction of a modified rock garden (dry rock garden) as a means of achieving this goal. Plants that have evolved tactics for surviving in areas of low rainfall are collectively known as xerophytes. Succulents are probably the best known of such plants, all of them having in common tissues adapted to storing/conserving water (swollen stems, thickened roots, or fleshy and waxy/hairy leaves). Many succulent plants have evolved metabolic pathways that serve to reduce water loss. Whereas most plants release carbon dioxide (CO2) at night (produced as an end product of respiration), many succulents chemically ‘fix’ CO2 in the form of malic acid. During daylight this fixed CO2 is used to form carbohydrates through photosynthesis. This reduces the need for external (free) CO2, enabling the plant to close specialized pores (stomata) that control gas exchange. With the stomata closed water loss due to transpiration is greatly reduced. Crassulacean acid metabolism (CAM), as this metabolic sequence is known, is not as productive as normal plant metabolism and is one reason many succulents are slow growing. Apart from cacti there are thirty to forty other plant families that contain succulents, with those of most horticultural interest being found in the Agavaceae, Asphodelaceae (= Aloacaeae), Apocynaceae (now including asclepids), Aizoaceae, Crassulaceae, Euphorbiaceae and scattered in other families such as the Passifloraceae, Pedaliaceae, Bromeliaceae and Liliaceae. -
Kaktuszok Télállósága Magyarországon
KAKTUSZOK TÉLÁLLÓSÁGA MAGYARORSZÁGON Doktori értekezés MOHÁCSINÉ SZABÓ KRISZTINA Budapest, 2007. A doktori iskola megnevezése: Kertészettudományi (Interdiszciplináris) tudományága : Növénytermesztési és kertészeti tudományok vezet ője: Dr. Papp János egyetemi tanár, DSc Budapesti Corvinus Egyetem, Kertészettudományi Kar Gyümölcsterm ő Növények Tanszék Témavezet ők: Dr. Schmidt Gábor tanszékvezető egyetemi tanár, DSc Budapesti Corvinus Egyetem Kertészettudományi Kar Dísznövénytermesztési és Dendrológiai Tanszék Dr. Mészáros Zoltán egyetemi tanár, DSc Budapesti Corvinus Egyetem A jelölt a Budapesti Corvinus Egyetem Doktori Szabályzatában el őírt valamennyi feltételnek eleget tett, az értekezés m űhelyvitájában elhangzott észrevételeket és javaslatokat az értekezés átdolgozásakor figyelembe vette, ezért az értekezés nyilvános vitára bocsátható. ........................................................... ........................................................................... Az iskolavezet ő jóváhagyása Témavezet ők jóváhagyása A Budapesti Corvinus Egyetem Élettudományi Területi Doktori Tanács 2007. december 11-i határozatában a nyilvános vita lefolytatására az alábbi bíráló Bizottságot jelölte ki: BÍRÁLÓ BIZOTTSÁG : Elnöke Rimóczi Imre DSc Tagjai Terbe István CSc Mihalik Erzsébet CSc Kiss Istvánné CSc Opponensek Isépy István CSc Neményi András PhD Titkár Nagy József PhD TARTALOMJEGYZÉK 1. Bevezetés……………………………………………………………………………..………1 2. Irodalmi áttekintés……………………………………………………………………..……..4 2. 1. A kaktuszok botanikai jellemzése……………...…………………………………..….4 -
2020 Houseplant & Succulent Sale Plant Catalog
MSU Horticulture Gardens 2020 Houseplant & Succulent Sale Plant Catalog Click on the section you want to view Succulents Cacti Foliage Plants Clay Pots Plant Care Guide Don't know the Scientific name? Click here to look up plants by their common name All pot-sizes indicate the pot Succulents diameter Click on the section you want to view Adromischus Aeonium Huernia Agave Kalanchoe Albuca Kleinia Aloe Ledebouria Anacampseros Mangave Cissus Monadenium Cotyledon Orbea Crassula Oscularia Cremnosedum Oxalis Delosperma Pachyphytum Echeveria Peperomia Euphorbia Portulaca Faucaria Portulacaria Gasteria Sedeveria Graptopetalum Sedum Graptosedum Sempervivum Graptoveria Senecio Haworthia Stapelia Trichodiadema Don't know the Scientific name? Click here to look up plants by their common name Take Me Back To Page 1 All pot-sizes indicate the pot Cacti diameter Click on the section you want to view Acanthorhipsalis Cereus Chamaelobivia Dolichothele Echinocactus Echinofossulocactus Echinopsis Epiphyllum Eriosyce Ferocactus Gymnocalycium Hatiora Lobivia Mammillaria Notocactus Opuntia Rebutia Rhipsalis Selenicereus Tephrocactus Don't know the Scientific name? Click here to look up plants by their common name Take Me Back To Page 1 All pot-sizes indicate the pot Foliage Plants diameter Click on the section you want to view Aphelandra Begonia Chlorophytum Cissus Colocasia Cordyline Neoregelia Dieffenbachia Nepenthes Dorotheanthus Oxalis Dracaena Pachystachys Dyckia Pellionia Epipremnum Peperomia Ficus Philodendron Hoya Pilea Monstera Sansevieria Neomarica Schefflera Schlumbergera Scindapsus Senecio Setcreasea Syngonium Tradescantia Vanilla Don't know the Scientific name? Click here to look up plants by their common name Take Me Back To Page 1 Plant Care Guide Cacti/Succulents: Bright, direct light if possible. During growing season, water at least once per week.