Cyclamen Africanum Related to Hederifolium but Not Hardy Due To
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Flower Colors of Hardy Hybrid Rhododendrons
ARNOLDIA A continuation of the , BULLETIN OF POPULAR INFORMATION of the Arnold Arboretum, Harvard University VOLUME 9 JULY 1, 1949 NUMBERS 7-8 FLOWER COLORS OF HARDY HYBRID RHODODENDRONS hybrid broad-leaved evergreen rhododendrons are most conspicuous dur- THEing early June. If grown in fertile, acid soil, mulched properly and pruned properly (see ARNOLDIA, Vol. 8, No. 8, September, 1948) they should pro- duce a bright display of flowers annually. The collection in the Arnold Arbore- tum is over fifty years old and has been added to continually from year to year. Rhododendron enthusiasts are continually studying this collection, noting the differences between the many varieties now being grown. Not all that are avail- able in the eastern United States nurseries are here, but many are, and it serves a valuable purpose, at the same time making a splendid display. It is most difficult to properly identify the many hardy rhododendron hybrids. The species are of course keyed out in standard botanical keys, but there is little easily available information about the identification of hybrids grown in the East. There are no colored pictures or paintings sufficiently accurate for this purpose, nor are there suitable descriptions of the flower colors. Articles for popular peri- odicals are numerous, but color descriptions in these are entirely too general. The term "crimson flowers" may cover a dozen or more varieties, each one of which does differ slightly from the others. Size of truss, of flower, markings on corolla and even the color of the stamens and pistils are all aides in identification. Consequently, we have started an attempt at the proper description of hybrid varieties, growing in our collection, by the careful comparison of colors of the flowers as they bloomed this year, with the colors of the Royal Horticultural Society’s Colour Chart. -
Super Cyclamen a Full Line-Up!
Cyclamen by Size MICRO MINI INTERMEDIATE STANDARD JUMBO Micro Verano Rembrandt XL Mammoth Mini Winter Allure Picasso Super Cyclamen A Full Line-up! Seed of the cyclamen series listed in this brochure are available through Sakata for shipment effective January 2015. In addition, the following series are available via drop ship directly from The Netherlands. Please contact Sakata or your preferred dealer for more information. Sakata Ornamentals Carino I mini Original I standard P.O. Box 880 Compact I mini Macro I standard Morgan Hill, CA 95038 DaVinci I mini Petticoat I mini 408.778.7758 Michelangelo I mini Merengue I intermediate www.sakataornamentals.com Jive I mini 10.2014 Super Cyclamen A Full Line-up! Sakata Seed America is proud to offer a complete line of innovative cyclamen series bred by the leading cyclamen experts at Schoneveld Breeding. From mini to jumbo, we’re delivering quality you can count on… Uniformity Rounded plant habit Central blooming Thick flower stems Abundant buds & blooms Long shelf life Enjoy! Our full line-up of cyclamen delivers long-lasting beauty indoors and out. Micro Verano F1 Cyclamen Micro I P F1 Cyclamen Mini I B P • Genetically compact Dark Salmon Pink Dark Violet Deep Dark Violet • More tolerant of higher temperatures • Perfect for 2-inch pot production • Well-known for fast and very uniform flowering • A great item for special marketing programs • Excellent for landscape use MINIMUM GERM: 85% MINIMUM GERM: 85% SEED FORM: Raw SEED FORM: Raw TOTAL CROP TIME: 27 – 28 Weeks TOTAL CROP TIME: 25 – 27 Weeks -
Floral Styles and Designs
Floral Styles and Designs Traditional Styles ........................................................................................................................................... 4 European Period Designs ....................................................................................................................................... 4 Italian Renaissance 1400-1600 .......................................................................................................................... 4 Dutch / Flemish 1600s-1700s ............................................................................................................................. 4 Biedermeier ....................................................................................................................................................... 5 French Floral Designs ............................................................................................................................................. 5 Baroque: Louis XIV 1661-1715 ........................................................................................................................... 5 Rococo: Louis XV 1715-1774 .............................................................................................................................. 6 Neoclassical: Louis XVI 1774-1793 ..................................................................................................................... 6 Empire: Napoleon 1804-1814 ........................................................................................................................... -
THE ALPINE GARDEN SOCIETY's 60Th SEED LIST 2011-12 Please Read Through These Notes and Also the Notes on the Back O
WELCOME TO THE ALPINE GARDEN SOCIETY’S 60th SEED LIST 2011-12 Please read through these notes and also the notes on the back of the order forms before completing the forms. The main distribution will begin in December and will continue into the new year. The seeds offered originate from various sources and cannot be guaranteed true to name. Neither The Alpine Garden Society nor any official of the Society can be held responsible for what is supplied. Members are reminded that named cultivars and hybrids cannot be relied upon to come true, and plants raised from seed from cultivars should not be labelled with the names of those cultivars. Seeds of many species are in short supply and we can never have enough to meet all requests. Members who request very rare or popular species must realise that they are likely to be disappointed and are advised to spread their requests throughout a variety of seeds on the list. Surplus seeds are those remaining after all applications for main distribution seeds have been met. Please see the notes on the back of the order form for futher information. On-line ordering will again be offered this year. You will be able to view the seed list, make your selections, order and pay for your seed order on line. We will take care to ensure parity between on line ordering and postal ordering so neither system will get priority. Please go to http://www.alpinegardensociety.net/seed/exchange/ and follow the instructions on the page. Overseas Members: Members outside the UK and the EU are reminded that most countries restrict the import of some species. -
Outline of Angiosperm Phylogeny
Outline of angiosperm phylogeny: orders, families, and representative genera with emphasis on Oregon native plants Priscilla Spears December 2013 The following listing gives an introduction to the phylogenetic classification of the flowering plants that has emerged in recent decades, and which is based on nucleic acid sequences as well as morphological and developmental data. This listing emphasizes temperate families of the Northern Hemisphere and is meant as an overview with examples of Oregon native plants. It includes many exotic genera that are grown in Oregon as ornamentals plus other plants of interest worldwide. The genera that are Oregon natives are printed in a blue font. Genera that are exotics are shown in black, however genera in blue may also contain non-native species. Names separated by a slash are alternatives or else the nomenclature is in flux. When several genera have the same common name, the names are separated by commas. The order of the family names is from the linear listing of families in the APG III report. For further information, see the references on the last page. Basal Angiosperms (ANITA grade) Amborellales Amborellaceae, sole family, the earliest branch of flowering plants, a shrub native to New Caledonia – Amborella Nymphaeales Hydatellaceae – aquatics from Australasia, previously classified as a grass Cabombaceae (water shield – Brasenia, fanwort – Cabomba) Nymphaeaceae (water lilies – Nymphaea; pond lilies – Nuphar) Austrobaileyales Schisandraceae (wild sarsaparilla, star vine – Schisandra; Japanese -
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International Journal of Phytomedicine 6 (2014) 177-181 http://www.arjournals.org/index.php/ijpm/index Original Research Article ISSN: 0975-0185 The effect of Cyclamen coum extract on pyocyanin production by Pseudomonas aeruginosa Zahra Ahmadbeigi1*, Azra Saboora1, Ahya Abdi-Ali1 *Corresponding author: Abs tract Researches have shown that some plants possess antimicrobial activity and the ability to overcome Zahra Ahmadbeigi drug-resistant pathogens. Their frequent used in treatment of microbial infections has been led to isolation of the active compounds and evaluation of their antimicrobial properties. Cyclamen coum Miller is one of these plants with a secondary metabolite called saponin which has antimicrobial 1Department of Biology, Faculty of activity. Pyocyanin is one of the virulence factors in Pseudomonas aeruginosa, an opportunistic Science, University of Alzahra, Tehran pathogen, causing lung diseases. The present study indicates the effect of cyclamen saponin 1993893973, Iran extracts on pyocyanin production by P. aeruginosa. We prepared three different types of plant extracts (ethanolic, aqueous and butanolic) from tuber of C. coum. The effect of 0, 10 and 20 mg of cyclamen saponin were tested by agar disk diffusion technique. Pyocyanin purification was done from microbial broth culture and the extracted pyocyanin was measured by spectrophotometric method. Results showed that the production of pyocyanin was remarkably reduced by ethanolic extract of saponin. In addition increased saponin concentration led to further decrease in pyocyanin content. Keywords: Pseudomonas aeruginosa; Cyclamen coum; Pyocyanin; Antimicrobial activity es Bacterial cells communicate with each other through producing Introduction signaling factors named inducers. When bacterial cell density increases, the inducers bind to the receptors and alter the Extensive In vitro studies on plants used in traditional medicine expression of certain genes. -
Changes at a Critical Branchpoint in the Anthocyanin Biosynthetic Pathway Underlie the Blue to Orange Flower Color Transition in Lysimachia Arvensis
fpls-12-633979 February 16, 2021 Time: 19:16 # 1 ORIGINAL RESEARCH published: 22 February 2021 doi: 10.3389/fpls.2021.633979 Changes at a Critical Branchpoint in the Anthocyanin Biosynthetic Pathway Underlie the Blue to Orange Flower Color Transition in Lysimachia arvensis Edited by: Mercedes Sánchez-Cabrera1*†‡, Francisco Javier Jiménez-López1‡, Eduardo Narbona2, Verónica S. Di Stilio, Montserrat Arista1, Pedro L. Ortiz1, Francisco J. Romero-Campero3,4, University of Washington, Karolis Ramanauskas5, Boris Igic´ 5, Amelia A. Fuller6 and Justen B. Whittall7 United States 1 2 Reviewed by: Department of Plant Biology and Ecology, Faculty of Biology, University of Seville, Seville, Spain, Department of Molecular 3 Stacey Smith, Biology and Biochemical Engineering, Pablo de Olavide University, Seville, Spain, Institute for Plant Biochemistry 4 University of Colorado Boulder, and Photosynthesis, University of Seville – Centro Superior de Investigación Científica, Seville, Spain, Department 5 United States of Computer Science and Artificial Intelligence, University of Seville, Seville, Spain, Department of Biological Science, 6 Carolyn Wessinger, University of Illinois at Chicago, Chicago, IL, United States, Department of Chemistry and Biochemistry, Santa Clara 7 University of South Carolina, University, Santa Clara, CA, United States, Department of Biology, College of Arts and Sciences, Santa Clara University, United States Santa Clara, CA, United States *Correspondence: Mercedes Sánchez-Cabrera Anthocyanins are the primary pigments contributing to the variety of flower colors among [email protected] angiosperms and are considered essential for survival and reproduction. Anthocyanins † ORCID: Mercedes Sánchez-Cabrera are members of the flavonoids, a broader class of secondary metabolites, of which orcid.org/0000-0002-3786-0392 there are numerous structural genes and regulators thereof. -
2020 Appendixes
Forcing Bulbs to Bloom in Winter A wonderful way to bring a bit of spring into your home In the dead of winter, spring blooming bulbs are especially welcome in the house. They fill any room with lively color (and maybe scent) and remind us that spring is just around the corner. Narcissus Forcing Narcissus in Water: • Place bulbs in a shallow bowl filled with gravel; mound gravel around sides of bulbs. • Add water so it barely touches bulbs. • Place bowl in a cool, dark location. • When roots start to grow, keep water below bulbs. • When top growth grows, move bowl to bright light but out of direct sunlight. • Bulbs bloom in about 6 weeks. Narcissus also grow well in vases with just water. Bulbs should be firm, without soft spots or scars. Bulbs with two "noses", or tips, will produce two stems. Forcing Narcissus in Soil: • Choose a wide pot about 6” deep with drainage holes in the bottom. Fill the pot loosely with potting mix. Set bulbs side by side, close but not touching, pointed end up, so that the tips are even with the pot rim. Do not press the bulbs into the mix. It should be loose to allow the roots to grow through it easily. Cover with additional potting mix, so the noses are barely covered. • Water thoroughly and empty drainage tray. • Daffodils need a cold treatment for 8-10 weeks. If you pre-chilled bulbs, you can skip this step. Move pot to a dark, cool (40-45°F) location such as a basement, unheated garage or refrigerator. -
Hardy Cyclamen. Thomas Hood Wrote a Poem Which Neatly Sums up How Most of Us Feel About This Time of the Year
Hardy Cyclamen. Thomas Hood wrote a poem which neatly sums up how most of us feel about this time of the year. It starts: ‘No sun - no moon! No morn -no noon! No dawn- no dusk! No proper time of day!’ The poem finishes: ‘No shade, no shine, no butterflies, no bees No fruits, no flowers, no leaves, no birds, November!’ Of course we have fruits and flowers at the moment and leaves too, they are hanging on late this year, but the glorious fire of Autumn leaves collapses into a soggy mush this month and many of the flowers that are left are the brave and pathetic last ditch attempts of summer flowering plants. Cyclamen hederifolium though, is still looking good after making its first appearance as early as August. This plant used to be called Cyclamen neapolitanum but is no longer known by that name. It is a little gem with ivy shaped leaves, hence the name ‘hederifolium’ which means ivy-leafed. The heart-shaped leaves differ enormously in shape and size; most of them are exquisitely marbled in grey or silver. Sometimes the leaves appear before the flowers, sometimes the flowers appear first, and sometimes they come together. The flowers have five reflex petals and they come in varying shades of pink with a deep v-shaped magenta blotch at the base. There is enormous variation in the shape and size of the flowers. Some of mine are as big as the florist’s cyclamen, Cyclamen persicum which of course is not hardy. The lovely white form is equally desirable. -
Show Schedules 2012 Ver Finale
119. 1 pan rock plant native to the Southern Hemisphere 120. 1 pan dwarf shurb THE SCOTTISH ROCK GARDEN CLUB 121. 1 pan rock plant raised from seed by the exhibitor. Date of sowing to be stated. Botanical notes permitted, AGS note 23(e) SECTION III Open to Amateur Members of AGS and SRGC who have not won an AGS Bronze Merit Medal or more than ten First Prizes at Shows run by either Society prior to 1st January 2011. Pan size not to exceed 19 cm outside diameter 130. 3 pans rock plants, distinct 131. 1 pan rock plant in flower 132. 1 pan Gentiana 133. 1 pan Cyclamen 134. 1 pan bulbous plant 135. 1 pan rock plant native to the Southern Hemisphere 136. 1 pan rock plant native to the Northern Hemisphere 137. 1 pan rock plant for foliage effect 138. 1 pan dwarf shrub or conifer 139. 1 pan rock plant. For exhibitors who have never won a first prize at an AGS or SRGC National show SHOW SCHEDULES 2012 DUNBLANE EARLY BULB DISPLAY 18th February* BLACKPOOL SHOW 17th March* STIRLING SHOW 24th March† New Location - Show this Year is in KINCARDINE NORTHUMBERLAND 40th ANNIVERSARY SHOW, HEXHAM 31st March EDINBURGH & THE LOTHIANS SHOW 14th April* PERTH SHOW 21st April HIGHLAND SHOW, NAIRN 28th April GLASGOW SHOW 5th May* ABERDEEN SHOW 19th May* GARDENING SCOTLAND (Joint Rock Only) 2nd June* LATE BULB DISPLAY, RBGE 8th September DISCUSSION WEEKEND, DUMFRIES 29th - 30th September NEWCASTLE SHOW 13th October* AGM 10th November† *Joint Rock Garden Plant Committee meetings 48 †Photographic/Art Competition SHOWS 2012 SHOW RULES 1. -
Alamance Gardener October 2017
October 2017 Volume 8, Issue 10 AlamanceAlamance GardenerGardener Alamance County Cooperative Extension Horticulture Department Coming Events Thurs., Oct. 5th, 10:00a Cover Story Planting Trees and Shrubs Thurs., Oct. 19th, 10:00a The summer gardening season is almost over and some folks are wondering Snow Birds—The Flocks of Winter what to do in the garden this fall. If you did not feel like planting any cool- Sat., Oct. 21st, 8am-1pm Household hazardous waste disposal (see p.2) season crops, you may want to consider planting a cover crop. What, you Mon., Oct. 23rd may ask, is a cover crop? This is a crop that will not be harvested, but is Deadline to order from the 4-H Plant Sale. grown to improve soil quality. Click here for all the information and the order form: https://goo.gl/eaZcBt Contact us : Alamance County Cooperative Extension Service 209-C N. Graham Hopedale Rd. Burlington, NC 27217 Phone: 336-570-6740 E-mail: Mark Danieley [email protected] Follow us on Facebook! Just click here: Alamance Gardener Volume 8, Issue 10 Page 2 No Ordinary Cover Up The first benefit of growing a cover crop is to reduce weeds. You know that if you leave the garden bare in the fall then winter chickweed, henbit, annual bluegrass and other weeds will soon overtake it. The cover crop reduces weed growth by out- competing the weeds for sunlight, moisture and nutrients. Some cover crops even release chemicals that can inhibit weed growth. Nutrients, especially nitrogen, can move with rainwater out of the root zone during the winter and become unavailable for plant growth. -
Review of Species Selected from the Analysis of 2004 EC Annual Report
Review of species selected from the Analysis of 2005 EC Annual Report to CITES (Version edited for public release) Prepared for the European Commission Directorate General E - Environment ENV.E.2. – Development and Environment by the United Nations Environment Programme World Conservation Monitoring Centre May, 2008 Prepared and produced by: UNEP World Conservation Monitoring Centre, Cambridge, UK ABOUT UNEP WORLD CONSERVATION MONITORING CENTRE www.unep-wcmc.org The UNEP World Conservation Monitoring Centre is the biodiversity assessment and policy implementation arm of the United Nations Environment Programme (UNEP), the world‘s foremost intergovernmental environmental organisation. UNEP-WCMC aims to help decision- makers recognize the value of biodiversity to people everywhere, and to apply this knowledge to all that they do. The Centre‘s challenge is to transform complex data into policy-relevant information, to build tools and systems for analysis and integration, and to support the needs of nations and the international community as they engage in joint programmes of action. UNEP-WCMC provides objective, scientifically rigorous products and services that include ecosystem assessments, support for implementation of environmental agreements, regional and global biodiversity information, research on threats and impacts, and development of future scenarios for the living world. The contents of this report do not necessarily reflect the views or policies of UNEP or contributory organisations. The designations employed and the presentations do not imply the expressions of any opinion whatsoever on the part of UNEP, the European Commission or contributory organisations concerning the legal status of any country, territory, city or area or its authority, or concerning the delimitation of its frontiers or boundaries.