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Dry After-Ripening, Light, Cold Stratification and Temperature Effects on Seed Germination of Primula Poissonii from Yunnan, China
Peng, Hu, Sun and Li (2019). Seed Science and Technology, 47, 3, 301-306. https://doi.org/10.15258/sst.2019.47.3.05 Research Note Dry after-ripening, light, cold stratification and temperature effects on seed germination of Primula poissonii from Yunnan, China Deli Peng 1, Xiaojian Hu3, Hang Sun2 and Zhimin Li1* 1 School of Life Science, Yunnan Normal University, Kunming, 650500, Yunnan, China 2 Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China 3 National Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China * Authors for correspondence (E-mail: [email protected]) (Submitted June 2019; Accepted August 2019; Published online October 2019) Abstract Primula poissonii, an attractive wild plant growing in the subalpine/alpine region of southwest China, has low seed germination in cultivation. This study attempted to improve seed germination by testing the effect of several treatments including dry after-ripening (DAR), light, cold stratification (CS) and temperature gradient treatments. DAR increased germination at 15/5 and 25/15°C, as compared with fresh seeds. DAR seeds germinated significantly better (˃ 80%) at higher temperatures (20-28°C) than at lower (10°C, < 20%; 15°C, < 30%) and extreme high temperatures (30°C, < 55%; 32°C, 0%). Incubation at alternating temperature (25/15°C) did not significantly improve germination; whereas at 15/5°C germination increased significantly, compared with the corresponding constant temperature (20 and 10°C, respectively). DAR seeds had a strict light requirement at all temperatures. -
Farinose Alpine Primula Species: Phytochemical and Morphological Investigations
Phytochemistry 98 (2014) 151–159 Contents lists available at ScienceDirect Phytochemistry journal homepage: www.elsevier.com/locate/phytochem Farinose alpine Primula species: Phytochemical and morphological investigations Paola S. Colombo a,e, Guido Flamini b, Michael S. Christodoulou c, Graziella Rodondi d, Sara Vitalini a,e, ⇑ Daniele Passarella c, Gelsomina Fico a,e, a Dipartimento di Scienze Farmaceutiche, Università degli Studi di Milano, via Mangiagalli 25, 20133 Milano, Italy b Dipartimento di Farmacia, Università degli Studi di Pisa, via Bonanno 33, 56126 Pisa, Italy c Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano, Italy d Dipartimento di Bioscienze, Università degli Studi di Milano,via Celoria 26, 20133 Milano, Italy e Orto Botanico G.E. Ghirardi, Dipartimento di Scienze Farmaceutiche, Via Religione 25, Toscolano Maderno, Brescia, Italy article info abstract Article history: This work investigated the epicuticular and tissue flavonoids, the volatiles and the glandular trichome Received 30 July 2013 structure of the leaves of four species of Primula L. that grow in the Italian Eastern Alps. Primula albenensis Received in revised form 20 November 2013 Banfi and Ferlinghetti, P. auricula L., P. farinosa L., P. halleri Gmelin produce farinose exudates that are Available online 14 December 2013 deposited on the leaf surface as filamentous crystalloids. In addition to compounds already known, a new flavone, the 3,5-dihydroxyflavone, was isolated from the Keywords: acetone extract of leaf farinas and three new flavonol glycosides, 30-O-(b-galactopyranosyl)-20-hydroxyf- Primula albenensis, P. auricula, P. farinosa, P. lavone, isorhamnetin 3-O-a-rhamnopyranosyl-(1?3)-O-[a-rhamnopyranosyl-(1?6)]-O-b-galactopyran- halleri oside, quercetin 3-O- -rhamnopyranosyl-(1?3)-O-[ -rhamnopyranosyl-(1?6)]-O-b-galactopyranoside, Primulaceae a a Phytochemistry were isolated from the MeOH extract of the leaves. -
(Dr. Sc. Nat.) Vorgelegt Der Mathematisch-Naturwissenschaftl
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2012 Flowers, sex, and diversity: Reproductive-ecological and macro-evolutionary aspects of floral variation in the Primrose family, Primulaceae de Vos, Jurriaan Michiel Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-88785 Dissertation Originally published at: de Vos, Jurriaan Michiel. Flowers, sex, and diversity: Reproductive-ecological and macro-evolutionary aspects of floral variation in the Primrose family, Primulaceae. 2012, University of Zurich, Facultyof Science. FLOWERS, SEX, AND DIVERSITY. REPRODUCTIVE-ECOLOGICAL AND MACRO-EVOLUTIONARY ASPECTS OF FLORAL VARIATION IN THE PRIMROSE FAMILY, PRIMULACEAE Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr. sc. nat.) vorgelegt der Mathematisch-naturwissenschaftliche Fakultät der Universität Zürich von Jurriaan Michiel de Vos aus den Niederlanden Promotionskomitee Prof. Dr. Elena Conti (Vorsitz) Prof. Dr. Antony B. Wilson Dr. Colin E. Hughes Zürich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s ist ein zentrales Ziel in der Evolutionsbiologie, die Muster der Vielfalt und die Prozesse, die sie erzeugen, zu verstehen. -
PLANTS of PEEBLESSHIRE (Vice-County 78)
PLANTS OF PEEBLESSHIRE (Vice-county 78) A CHECKLIST OF FLOWERING PLANTS AND FERNS David J McCosh 2012 Cover photograph: Sedum villosum, FJ Roberts Cover design: L Cranmer Copyright DJ McCosh Privately published DJ McCosh Holt Norfolk 2012 2 Neidpath Castle Its rocks and grassland are home to scarce plants 3 4 Contents Introduction 1 History of Plant Recording 1 Geographical Scope and Physical Features 2 Characteristics of the Flora 3 Sources referred to 5 Conventions, Initials and Abbreviations 6 Plant List 9 Index of Genera 101 5 Peeblesshire (v-c 78), showing main geographical features 6 Introduction This book summarises current knowledge about the distribution of wild flowers in Peeblesshire. It is largely the fruit of many pleasant hours of botanising by the author and a few others and as such reflects their particular interests. History of Plant Recording Peeblesshire is thinly populated and has had few resident botanists to record its flora. Also its upland terrain held little in the way of dramatic features or geology to attract outside botanists. Consequently the first list of the county’s flora with any pretension to completeness only became available in 1925 with the publication of the History of Peeblesshire (Eds, JW Buchan and H Paton). For this FRS Balfour and AB Jackson provided a chapter on the county’s flora which included a list of all the species known to occur. The first records were made by Dr A Pennecuik in 1715. He gave localities for 30 species and listed 8 others, most of which are still to be found. Thereafter for some 140 years the only evidence of interest is a few specimens in the national herbaria and scattered records in Lightfoot (1778), Watson (1837) and The New Statistical Account (1834-45). -
Herbaceous Perennials
HERBACEOUS PERENNIALS Debbie Lonnee, Mervin C. Eisel and Anne Hanchek Perennials often serve as the backbone of a flower Plant Selection garden. Many perennials have showy blooms with a In a large perennial garden, plants should be planted in diversity of colors. Some have good quality foliage groups. The large, tall plants should be in groups of that remains attractive throughout the growing season three or more, medium sized plants in groups of at and provides a background for other plants. They can least three to five, and the smaller plants, five or more. be used as color accents in foundation plantings; in Learn the height and spread of different varieties so mass plantings along highways; in woodland gardens, they can be spaced properly. rockeries, and pond plantings; and in beds and borders. They can stand alone or be mixed with woody plants, Choose plants for each site, based on the amount of annuals, and bulbs. Some perennials are fragrant, light the garden receives. Full sun is generally while others make excellent cut flowers. Many considered six to eight hours of direct sunlight. Part different perennials will grow in sunny or shady sites sun/part shade is four to six hours of direct sunlight a and provide many different functions. Tables 1 day, while shade is considered less than four hours of through11 describe what species or genera can be used direct sunlight. The time of day the garden receives for different functions. light is critical as well; typically, afternoon light is the most intense during the summer months. A perennial can be broadly defined as an herbaceous plant that lives for more than three years. -
* Correspondence To: Yujing Yan, Email: [email protected] Or Charles C
Supplementary Materials for Phytogeographic history of the Tea family inferred through high-resolution phylogeny and fossils *Yujing Yan1,2, *Charles C. Davis2, Dimitar Dimitrov1,3, Zhiheng Wang4, Carsten Rahbek5,1,4,6,7, Michael Krabbe Borregaard1 1. Center for Macroecology, Evolution and Climate, GLOBE Institute, University of Copenhagen, Universitetsparken 15, 2100, Copenhagen, Denmark 2. Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Ave, Cambridge, MA 02138, USA 3. Department of Natural History, University Museum of Bergen, University of Bergen, P.O. Box 7800, 5020 Bergen, Norway 4. Institute of Ecology, College of Urban and Environmental Sciences, Key Laboratory of Earth Surface Processes of Ministry of Education, Peking University, Beijing 100871, China 5. Center for Global Mountain Biodiversity, GLOBE Institute, University of Copenhagen, Universitetsparken 15, 2100 Copenhagen, Denmark 6. Department of Life Sciences, Imperial College London, Silkwood Park campus, Ascot SL5 7PY, UK 7. Danish Institute for Advanced Study, University of Southern Denmark, Odense, Denmark. * Correspondence to: Yujing Yan, email: [email protected] or Charles C. Davis, email: [email protected] This PDF file includes: Appendix 1 (p.4) Supplementary Notes 1 (p. 2-4) Supplementary Tables S1 to S11 (p.7-42) Supplementary Figures S1 to S10 (p.43-52) 1 Supplementary Note 1. Inference of biogeographical patterns using a fully Bayesian method in RevBayes We applied an alternative biogeographic method proposed by Landis et al. (2020) to a subset of our Theaceae empirical dataset and compared its performance to our method. This method uses a hierarchical Bayesian approach to account for the uncertainty in the position of fossils (lack of characters), phylogenetic relationships, and the geological/biogeographic template at once. -
Endemic Wild Ornamental Plants from Northwestern Yunnan, China
HORTSCIENCE 40(6):1612–1619. 2005. have played an important role in world horti- culture and have been introduced to Western countries where they have been widely cul- Endemic Wild Ornamental Plants tivated. Some of the best known examples include Rhododendron, Primula, Gentiana, from Northwestern Yunnan, China Pedicularis, and Saussurea, which are all im- 1 portant genera in northwestern Yunnan (Chen Xiao-Xian Li and Zhe-Kun Zhou et al., 1989; Feng, 1983; Guan et al., 1998; Hu, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, P.R. 1990; Shi and Jin, 1999; Yang, 1956;). Many of China 650204 these ornamental species are endemic to small areas of northwestern Yunnan (e.g., Rhododen- Additional index words. horticultural potential dron russatum), therefore, their cultivation not Abstract. Northwestern Yunnan is situated in the southern part of the Hengduan Mountains, only provides for potential sources of income which is a complex and varied natural environment. Consequently, this region supports a generation, but also offers a potential form of great diversity of endemic plants. Using fi eld investigation in combination with analysis conservation management: these plants can of relevant literature and available data, this paper presents a regional ethnobotanical be used directly for their ornamental plant study of this area. Results indicated that northwestern Yunnan has an abundance of wild value or as genetic resources for plant breed- ornamental plants: this study identifi ed 262 endemic species (belonging to 64 genera and ing programs. The aims of current paper are 28 families) with potential ornamental value. The distinguishing features of these wild to describe the unique fl ora of northwestern plants, their characteristics and habitats are analyzed; the ornamental potential of most Yunnan and provide detailed information of plants stems from their wildfl owers, but some species also have ornamental fruits and those resources, in terms of their potential foliage. -
The Plant List
the list A Companion to the Choosing the Right Plants Natural Lawn & Garden Guide a better way to beautiful www.savingwater.org Waterwise garden by Stacie Crooks Discover a better way to beautiful! his plant list is a new companion to Choosing the The list on the following pages contains just some of the Right Plants, one of the Natural Lawn & Garden many plants that can be happy here in the temperate Pacific T Guides produced by the Saving Water Partnership Northwest, organized by several key themes. A number of (see the back panel to request your free copy). These guides these plants are Great Plant Picks ( ) selections, chosen will help you garden in balance with nature, so you can enjoy because they are vigorous and easy to grow in Northwest a beautiful yard that’s healthy, easy to maintain and good for gardens, while offering reasonable resistance to pests and the environment. diseases, as well as other attributes. (For details about the GPP program and to find additional reference materials, When choosing plants, we often think about factors refer to Resources & Credits on page 12.) like size, shape, foliage and flower color. But the most important consideration should be whether a site provides Remember, this plant list is just a starting point. The more the conditions a specific plant needs to thrive. Soil type, information you have about your garden’s conditions and drainage, sun and shade—all affect a plant’s health and, as a particular plant’s needs before you purchase a plant, the a result, its appearance and maintenance needs. -
Dissertation
DISSERTATION Titel der Dissertation Exudate flavonoids in Primulaceae: comparative studies of chemodiversity aspects Verfasserin Mag. rer. nat. Tshering Doma Bhutia angestrebter akademischer Grad Doktorin der Naturwissenschaften (Dr. rer. nat.) Wien, 2013 Studienkennzahl lt. Studienblatt: A 091 438 Dissertationsgebiet lt. Studienblatt: Botanik Betreuerin / Betreuer: Ao. Univ. Prof. Dr. Karin Valant-Vetschera Acknowledgements It is my great pleasure to thank all those who, with their help and support, have contributed to the completion of this thesis. First and foremost I would like to express my sincere and heartfelt gratitute to my supervisor Assoc. Prof. Dr. Karin Valant‐Vetschera for giving me the opportunity to join the “Chemodiversity Group”. I thank her for assuming the dual role of supervisor and mentor. During the years of my diploma and doctoral theses she has continuously offered me the best guidance, support and advice I could have asked for. I am very grateful to Dr. Lothar Brecker for the characterization and identification of the isolated compounds. Additionally, I thank him for his constant encouragement, support and valuable suggestions. In the lab I have always received invaluable technical support from Mag. Johann Schinnerl, for which I extend him my earnest thanks and appreciation. Prof. Dr. Harald Greger has been very kind and supportive throughout the years, which I gratefully appreciate. Thanks are also due to Prof. Dr. Irene Lichtscheidl and Dr. Wolfram Adlassnig for providing access to their laboratory equipment and for their excellent guidance. I am deeply indebted to Prof. Eckhard Wollenweber (Institut für Botanik der TU Darmstadt, Germany) for the constant supply of authentic flavonoid samples, which made my lab life a lot easier. -
Ted and Mary Greig Garden Walking Tour Brochure (Vancouver.Ca)
Ceperley Meadow Lost Lagoon AZALEA WALK CAMELLIA WALK Pitch & Putt Course MAGNOLIA WALK Lagoon Drive Haro Street Stanley Park Drive Nelson Street Comox Str TEDED andannd MARYM GREIGGRR Park Board Office RHODENDRONNDRON GAGARDEN GARARDENDE eet 1 2 3 4 5 MARCH 6 7 8 9 10 11 12 13 14 15 8 Helleborus x hybridus Lenten rose is a popular winter-f owering herba- 12 ceous perennial. It has pale greenish-yellow or pale MARCH 10 purplish-pink downward-hanging f owers with prom- inent stamens. It can be found throughout the Greig 4 Garden, although most specimens are located on either side of the Magnolia Walk. 14 11 At the beginning of March, 8 9 Cornus mas 7 Cornelian cherry dogwood stands out in the gar- the Rhododendron Garden 9 6 den in late February through the end of March for its rounded clusters of small, bright yellow f owers 2 begins to awaken from its 15 1 that appear along its otherwise bare branches. Its 3 winter slumber. Snowdrops are the 13 early f owering means that by June its small, oblong, f rst to make an appearance, then crocus- ruby-coloured fruit will be ripe and will attract birds. es. Soon come the helebores, the sweet- 10 Daphne mezereum smelling February daphne, soft yellow co- rylopsis f owers and fuzzy golden clusters of 5 February daphne is another unique winter-f owering cornelian cherry dogwood blossoms. The plant. By the beginning of March it should be in full earliest rhododendrons of the season be- 1-5 Crocus sp. -
“It's All About Plants and Gardens”
Plant Hunters’ Fairs 2020 Newsletter “It’s all about plants and gardens” Abbeywood Gardens in August “It’s all about plants and gardens” Welcome to our 2020 newsletter. A new decade with new challenges for gardeners, gardens and nurseryfolk. But as always, we will win through and look back on another year when our shared passion for plants has brought us together, helped us through the sticky spots and given us so much joy. It’s now 13 years since the fateful day we decided to ring our local garden, Dorothy Clive, and see if they fancied the idea of a plant fair. We can’t believe how it has snowballed from there with the help and support of you, our gardening friends, our nursery colleagues and our host gardens. If one sentence could sum up the ethos we created then, it would be “it’s all about plants and gardens.” And that still runs through everything we do today. Our 2020 newsletter hopefully lives up to that promise! Please enjoy and share with your gardening friends. Best wishes Janet & Martin In this issue: Paul Green seeks out the new and obscure Zoltan Hamori and Magda Hamori-Kovacs raise the temperature with Sichuan Peppers Heritage tools at the 1620s House & Garden alpines down under with the Rob & Jackie Potterton new borders at Hodnet Hall by Ross Underwood rambling roses with Charlie Pridham Martin Rouse on just peonies our new Cheshire venue Jane Allison on the buzz for 2020 easy primulas from yours truly winter musings with Alison Szafranski Julia Tinker falls in love with Agapanthus and extols the joys of life at Alluring Plants Sue Gillon praises the humble umbel and yours truly digs the dirt on crocosmias Plus, updates on every plant fair and venue and introductions to this year’s new nurseries. -
Mail Order Catalogue 2011 – 2012
Mail order catalogue 2011 – 2012 What a year! • More snow than we have ever seen in Britain, which closed the nursery and delayed plant growth, then a hot, dry spring that more than made up for the delay, and then a long, wet, cool summer. For the first time we had a display at Chelsea, and almost every plant we planned to show was already over! • The good news is that our young plants have grown well, and we have a great list for you. Some are completely new, and others will be familiar to our regular customers. • Alpine and woodland plants are ideal for small gardens, giving variety and interest all through the year. • If you are uncertain how to begin, ask for help from our expert plant-list service. Best wishes, Stella and David Rankin You can buy our plants • by mail order using the form in the middle of this catalogue, all year, throughout the European Union. There is a minimum plant value of £25.00 per order, but if your order is £40 or more we give you an extra plant (our choice) free. When you order please include the plant code and write credit card details clearly. • through our on-line store, where you can order and pay on-line. This has many pictures, more detailed descriptions and is updated through the year. It has more plants, too – those for which numbers available are too small for them to be included in this printed catalogue. • at organised visits to the garden, or at shows, lectures, Edinburgh Farmer’s Market.