Plant Exploration of Western Sichuan Summary
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2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 Feng Shu Trees Or Shrubs
Fl. China 11: 516–553. 2008. 2. ACER Linnaeus, Sp. Pl. 2: 1054. 1753. 枫属 feng shu Trees or shrubs. Leaves mostly simple and palmately lobed or at least palmately veined, in a few species pinnately veined and entire or toothed, or pinnately or palmately 3–5-foliolate. Inflorescence corymbiform or umbelliform, sometimes racemose or large paniculate. Sepals (4 or)5, rarely 6. Petals (4 or)5, rarely 6, seldom absent. Stamens (4 or 5 or)8(or 10 or 12); filaments distinct. Carpels 2; ovules (1 or)2 per locule. Fruit a winged schizocarp, commonly a double samara, usually 1-seeded; embryo oily or starchy, radicle elongate, cotyledons 2, green, flat or plicate; endosperm absent. 2n = 26. About 129 species: widespread in both temperate and tropical regions of N Africa, Asia, Europe, and Central and North America; 99 species (61 endemic, three introduced) in China. Acer lanceolatum Molliard (Bull. Soc. Bot. France 50: 134. 1903), described from Guangxi, is an uncertain species and is therefore not accepted here. The type specimen, in Berlin (B), has been destroyed. Up to now, no additional specimens have been found that could help clarify the application of this name. Worldwide, Japanese maples are famous for their autumn color, and there are over 400 cultivars. Also, many Chinese maple trees have beautiful autumn colors and have been cultivated widely in Chinese gardens, such as Acer buergerianum, A. davidii, A. duplicatoserratum, A. griseum, A. pictum, A. tataricum subsp. ginnala, A. triflorum, A. truncatum, and A. wilsonii. In winter, the snake-bark maples (A. davidii and its relatives) and paper-bark maple (A. -
Morton Arboretum Bulletin Popular of Information
VOL. 31.No.4 APRIL, 1956 MORTON ARBORETUM JOY MORTON· FOUNDER BULLETIN OF LIS LE, ILLINOIS POPULAR INFORMATION THE ORNAMENTAL PRUNUS, AN APPRAISAL The genus Prunus which includes the Almonds, Apricots, Cherries, Peaches and Plums constitutes one of the most important subdivisions of the Rose (Rosaceae) Family, not only from an economic standpoint but ornamentally as well. And, with the fruit value obvious to all, our interest in this appraisal is largely concerned with the latter point, the group's aesthetic qualifications. Floral effectiveness and ornamental foliage accounts for the popularity of a majority of the species included, with showy fruit, decorative bark, picturesque stature and miscellaneous lesser attractions providing the additional interests. Trees Two very hardy Prunus share the distinction of being the first trees in the Arboretum to leaf out in the spring. These are the closely related flaky barked Amur Cherry, (Prumts Maackii), from Korea and Man churia and the hybrid Meyer Chokecherry (P. Meyeri) with smooth, darker colored bark. Both are low branched round headed trees (to 45 ft.) whose leaf buds responding to the first sign of warmth sometimes break into leaf in late March or early April. The floral display usually does not come until later in the month, when pendulous racemes of small, very fragrant flowers transform the trees into bouquets of white. Earliest bloom is produced by the dainty David's Peach, 11 davidianan, slender branched, willow-like small tree from China, which after a mild winter may open its fragile pink blooms before March is over. Another bud tender, but sturdier appearing tree, is the Ansu Apricot (P. -
Their Uses and Degrees of Risk of Extinc
Saudi Journal of Biological Sciences 28 (2021) 3076–3093 Contents lists available at ScienceDirect Saudi Journal of Biological Sciences journal homepage: www.sciencedirect.com Original article Medicinal plants resources of Western Himalayan Palas Valley, Indus Kohistan, Pakistan: Their uses and degrees of risk of extinction ⇑ Mohammad Islam a, , Inamullah a, Israr Ahmad b, Naveed Akhtar c, Jan Alam d, Abdul Razzaq c, Khushi Mohammad a, Tariq Mahmood e, Fahim Ullah Khan e, Wisal Muhammad Khan c, Ishtiaq Ahmad c, ⇑ Irfan Ullah a, Nosheen Shafaqat e, Samina Qamar f, a Department of Genetics, Hazara University, Mansehra 21300, KP, Pakistan b Department of Botany, Women University, AJK, Pakistan c Department of Botany, Islamia College University, 25120 KP, Peshawar, Pakistan d Department of Botany, Hazara University, Mansehra 21300, KP, Pakistan e Department of Agriculture, Hazara University, Mansehra, KP, Pakistan f Department of Zoology, Govt. College University, Faisalabad, Pakistan article info abstract Article history: Present study was intended with the aim to document the pre-existence traditional knowledge and eth- Received 29 December 2020 nomedicinal uses of plant species in the Palas valley. Data were collected during 2015–2016 to explore Revised 10 February 2021 plants resource, their utilization and documentation of the indigenous knowledge. The current study Accepted 14 February 2021 reported a total of 65 medicinal plant species of 57 genera belonging to 40 families. Among 65 species, Available online 22 February 2021 the leading parts were leaves (15) followed by fruits (12), stem (6) and berries (1), medicinally significant while, 13 plant species are medicinally important for rhizome, 4 for root, 4 for seed, 4 for bark and 1 each Keywords: for resin. -
Number 3, Spring 1998 Director’S Letter
Planning and planting for a better world Friends of the JC Raulston Arboretum Newsletter Number 3, Spring 1998 Director’s Letter Spring greetings from the JC Raulston Arboretum! This garden- ing season is in full swing, and the Arboretum is the place to be. Emergence is the word! Flowers and foliage are emerging every- where. We had a magnificent late winter and early spring. The Cornus mas ‘Spring Glow’ located in the paradise garden was exquisite this year. The bright yellow flowers are bright and persistent, and the Students from a Wake Tech Community College Photography Class find exfoliating bark and attractive habit plenty to photograph on a February day in the Arboretum. make it a winner. It’s no wonder that JC was so excited about this done soon. Make sure you check of themselves than is expected to seedling selection from the field out many of the special gardens in keep things moving forward. I, for nursery. We are looking to propa- the Arboretum. Our volunteer one, am thankful for each and every gate numerous plants this spring in curators are busy planting and one of them. hopes of getting it into the trade. preparing those gardens for The magnolias were looking another season. Many thanks to all Lastly, when you visit the garden I fantastic until we had three days in our volunteers who work so very would challenge you to find the a row of temperatures in the low hard in the garden. It shows! Euscaphis japonicus. We had a twenties. There was plenty of Another reminder — from April to beautiful seven-foot specimen tree damage to open flowers, but the October, on Sunday’s at 2:00 p.m. -
Display Garden Docent 2020 PLANT LIST
Display Garden Docent 2020 PLANT LIST Plant Common Name Conservation Status Region of Origin Abies koreana 'Cis' Korean Fir Endangered South Korea Abies pinsapo 'Glauca' Spanish Fir Endangered Southern Spain Acer caudatifolium Taiwan Acer griseum Paperbark Maple Endangered Central And Western China Acorus gramineus 'Pusillus' Grassy Sweet Flag Japan, Mainland Asia Araucaria araucana Monkey Puzzle Tree Endangered Chilean Andes Cool Temperate Regions Northern Arctostphylos uva ursi 'Massachusetts' Kinikinick Hemisphere Cool Temperate Regions Northern Artostaphylos uva ursi "Vancouver Jade' Kinikinick Hemisphere Astelia chathamica Silver Spear at Risk New Zealand Chatham Islands Athrotaxis laxifolia Tasmanian Cedar Endangered Tasmania Garden Origin. Uk. 1923. Lord Azalea 'Silver Sword' Azalea Aberconway, Bodnant, Wales Azara microphylla Boxleaf Azara Chile, Temperate South America Bolax gummifera Cushion Plant Temperate South America Cedrus atlantica 'Glauca Pendula' Atlas Cedar Endangered Morocco To Algeria Cephalotaxus herringtonia 'Duke Gardens' Japanese Plum Yew Japan Chamaecyparis lawsoniana 'Golden Surprise' Lawson Cypress Near Threatened Oregon, Northwest California Chamaecyparis pisifera 'Golden Mops' Japanese False Cypress Southern Japan Chamaecyparis taiwanensis Taiwan Cypress Endangered Taiwan Cornus sanguinea 'midwinter fire' Bloody Dogwood Europe, West Asia Corylopsis pauciflora Buttercup Winter Hazel Endangered Taiwan, Japan Cryptomeria japonica 'Tenzan' Japanese Cedar Japan Cunninghamia lanceolota China Fir China Cupressus -
12. RHODODENDRON Linnaeus, Sp. Pl. 1: 392. 1753
Flora of China 14: 260–455. 2005. 12. RHODODENDRON Linnaeus, Sp. Pl. 1: 392. 1753. 杜鹃属 du juan shu Fang Mingyuan (方明渊), Fang Ruizheng (方瑞征 Fang Rhui-cheng), He Mingyou (何明友), Hu Linzhen (胡琳贞 Hu Ling-cheng), Yang Hanbi (杨汉碧 Yang Han-pi); David F. Chamberlain Shrubs or trees, terrestrial or epiphytic, with various hairs, and/or with peltate scales or glabrous, indumentum sometimes detersile (the hairs tangled and coming away as a layer). Leaves evergreen, deciduous or semideciduous, alternate, sometimes clustered at stem apex; margin entire, very rarely crenulate, abaxial indumentum sometimes with a pellicle (a thin skinlike layer on the surface). Inflorescence a raceme or corymb, mostly terminal, sometimes lateral, few- to many-flowered, sometimes reduced to a single flower. Calyx persistent, 5–8-lobed, sometimes reduced to a rim, lobes minute and triangular to large and conspicuous. Corolla funnelform, campanulate, tubular, rotate or hypocrateriform, regular or slightly zygomorphic, 5(–8)-lobed, lobes imbricate in bud. Stamens 5–10(–27), inserted at base of corolla, usually declinate; filaments linear to filiform, glabrous or pilose towards base; anthers without appendages, opening by terminal or oblique pores. Disk usually thick, 5–10(–14)-lobed. Ovary 5(–18)-locular, with hairs and/or scales, rarely glabrous. Style straight or declinate to deflexed, persistent; stigma capitate-discoid, crenate to lobed. Capsule cylindrical, coniform, or ovoid, sometimes curved, dehiscent from top, septicidal; valves thick or thin, straight or twisted. Seeds very numerous, minute, fusiform, always winged, or both ends with appendages or thread-like tails. About 1000 species: Asia, Europe, North America, two species in Australia; 571 species (409 endemic) in China. -
Wa Shan – Emei Shan, a Further Comparison
photograph © Zhang Lin A rare view of Wa Shan almost minus its shroud of mist, viewed from the Abies fabri forested slopes of Emei Shan. At its far left the mist-filled Dadu River gorge drops to 500-600m. To its right the 3048m high peak of Mao Kou Shan climbed by Ernest Wilson on 3 July 1903. “As seen from the top of Mount Omei, it resembles a huge Noah’s Ark, broadside on, perched high up amongst the clouds” (Wilson 1913, describing Wa Shan floating in the proverbial ‘sea of clouds’). Wa Shan – Emei Shan, a further comparison CHRIS CALLAGHAN of the Australian Bicentennial Arboretum 72 updates his woody plants comparison of Wa Shan and its sister mountain, World Heritage-listed Emei Shan, finding Wa Shan to be deserving of recognition as one of the planet’s top hotspots for biological diversity. The founding fathers of modern day botany in China all trained at western institutions in Europe and America during the early decades of last century. In particular, a number of these eminent Chinese botanists, Qian Songshu (Prof. S. S. Chien), Hu Xiansu (Dr H. H. Hu of Metasequoia fame), Chen Huanyong (Prof. W. Y. Chun, lead author of Cathaya argyrophylla), Zhong Xinxuan (Prof. H. H. Chung) and Prof. Yung Chen, undertook their training at various institutions at Harvard University between 1916 and 1926 before returning home to estab- lish the initial Chinese botanical research institutions, initiate botanical exploration and create the earliest botanical gardens of China (Li 1944). It is not too much to expect that at least some of them would have had personal encounters with Ernest ‘Chinese’ Wilson who was stationed at the Arnold Arboretum of Harvard between 1910 and 1930 for the final 20 years of his life. -
THE BETTER ORIENTAL CHERRIES Is Always Much Interest in the Oriental Flowering Cherries at This Time Therethroughout the Eastern United States
ARNOLDIA A continuation of the BULLETIN OF POPULAR I~1FORMATION of the Arnold Arboretum, Harvard University VOLUME 10 AYRIL 28, I9aO NUMBER 3 THE BETTER ORIENTAL CHERRIES is always much interest in the oriental flowering cherries at this time THEREthroughout the eastern United States. In Washington, l’hiladelphia, New York and other eastern cities extensive plantings of them can be seen in late April when they first burst into bloom, for the flowers have the most desirable trait of appearing before the leaves (in the case of most single flowered forms) or with the leaves in the case of the double flowered forms. Certainly in no cases are the flowers hidden by the fohage! In New England there are some that are perfectly hardy, some that are hardy in all but the most severe winters, and others which should not be grown at all, either because they are tender, or be- cause they are similar in flower to some of the better species and varieties. The Arnold Arboretum has been responsible for the introduction of many of these oriental trees and has planted numerous varieties over the years. Charles Sprague Sargent, Ernest Henry Wilson and others have been outstanding in the study and introduction of many of these plants, so it may prove helpful to gar- deners in New England to review some information about these plants at this t~me, as they come into flower. The Sargent Cherry is the tallest of all, being a standard tree up to 75 feet in height, although m this country few trees have exceeded 50 feet. -
The Red List of Rhododendrons
The Red List of Rhododendrons Douglas Gibbs, David Chamberlain and George Argent BOTANIC GARDENS CONSERVATION INTERNATIONAL (BGCI) is a membership organization linking botanic gardens in over 100 countries in a shared commitment to biodiversity conservation, sustainable use and environmental education. BGCI aims to mobilize botanic gardens and work with partners to secure plant diversity for the well-being of people and the planet. BGCI provides the Secretariat for the IUCN/SSC Global Tree Specialist Group. Published by Botanic Gardens Conservation FAUNA & FLORA INTERNATIONAL (FFI) , founded in 1903 and the International, Richmond, UK world’s oldest international conservation organization, acts to conserve © 2011 Botanic Gardens Conservation International threatened species and ecosystems worldwide, choosing solutions that are sustainable, are based on sound science and take account of ISBN: 978-1-905164-35-6 human needs. 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. THE GLOBAL TREES CAMPAIGN is undertaken through a partnership between FFI and BGCI, working with a wide range of other The designation of geographical entities in this document and the presentation of the material do not organizations around the world, to save the world’s most threatened trees imply any expression on the part of the authors and the habitats in which they grow through the provision of information, or Botanic Gardens Conservation International delivery of conservation action and support for sustainable use. -
51. CERASUS Miller, Gard. Dict. Abr., Ed. 4, [300]
Flora of China 9: 404–420. 2003. 51. CERASUS Miller, Gard. Dict. Abr., ed. 4, [300]. 1754. 樱属 ying shu Li Chaoluan (李朝銮 Li Chao-luang); Bruce Bartholomew Padellus Vassilczenko. Trees or shrubs, deciduous. Branches unarmed. Axillary winter buds 1 or 3, lateral buds flower buds, central bud a leaf bud; ter- minal winter buds present. Stipules soon caducous, margin serrulate, teeth often gland-tipped. Leaves simple, alternate or fascicled on short branchlets, conduplicate when young; petiole usually with 2 apical nectaries or nectaries sometimes at base of leaf blade margin; leaf blade margin singly or doubly serrate, rarely serrulate. Inflorescences axillary, fasciculate-corymbose or 1- or 2-flow- ered, base often with an involucre formed by floral bud scales. Flowers opening before or at same time as leaves, pedicellate, with persistent scales or conspicuous bracts. Hypanthium campanulate or tubular. Sepals 5, reflexed or erect. Petals 5, white or pink. Sta- mens 15–50, inserted on or near rim of hypanthium. Carpel 1. Ovary superior, 1-loculed, hairy or glabrous; ovules 2, collateral, pendulous. Style terminal, elongated, hairy or glabrous; stigma emarginate. Fruit a drupe, glabrous, not glaucous, without a longitudinal groove. Mesocarp succulent, not splitting when ripe; endocarp globose to ovoid, smooth or ± rugose. About 150 species: temperate Asia, Europe, North America; 44 species (30 endemic, five introduced) in China. The Himalayan species Cerasus rufa (J. D. Hooker) T. T. Yu & C. L. Li (Prunus rufa J. D. Hooker) was reported from Xizang by both T. T. Yu et al. (Fl. Xizang. 2: 693. 1985) and T. T. Yu & C. -
Flowering Cherries
About Cherries The Flowering Cherries Cherries are distinguished from other The University holds more than 240 varieties of flowering The trees by having clusters of buds at the cherry and was bestowed with the award of National ends of the twigs (only oak also has this Collection by Plant Heritage in 2012. While many of the National feature) and usually a smooth bark with trees are still young, the collection builds upon the long more or less regularly placed rougher history of cherries on the campus using the expertise of Collection lines running part or all the way round Chris Sanders, a noted plantsman and expert on flowering the trunk. These are the lenticels, loose cherries. It has been partly funded by Plant Heritage but of corky areas that allow gasses into and primarily by generous donations of alumni in memory out of the trunk. of Jon Ivinson, and by Philip Davies and his family. In In the summer they may also have addition to these cherries we have a number of mature Flowering cherries, of course, and usually superb cherries from earlier plantings. autumn colours! Rather than being all in one place, the cherries have been Cherries scattered around the campus. The map and index should The Flowers help you to find them. at Keele University Cherry flowers can have between 5 and 300 petals and can be divided Japanese Cherry Names into 4 groups depending on the Many names have highly involved histories. The pride of number of petals. our collection are the Matsumae cherries raised 50 years ago around Matsumae Town, Hokkaido by Masatoshi Asari. -
Self-Guided Tour Late
Self-Guided Tour Late Welcome to the Rhododendron Species Botanical Garden (RSBG). This self-guided tour will take approximately 1-1.5 hours depending upon how long you spend ex- amining the plants. Please enjoy our 22 acre display of botanical splendor! Please keep in mind the following: Collecting seeds or any plant material is strictly prohibited. Smoking and pets are not allowed in the garden. Please remain on the paths. Picnicking is allowed only on the Con- servatory Terrace. 2525 South 336 St. Federal Way, WA 98063 253-838-4646 Microoft www.rhodygarden.org Open All Year, Tuesday to Sunday 10:00am to 4:00pm #1 Rhododendron strigillosum welcomes you to the gar- Follow the sign to walk back toward the main road. From the stumpery, take the path to the pond den as you enter to the courtyard. This early flowering On your right you will notice a large planting of garden (follow the sign). #15 Rhododendron la- species puts on a spectacular display every year. It has clumping evergreen perennial plants in full flower. nigerum is putting on a spectacular show this distinctive bristles on the midrib, petiole, and foliage. R. This is a lily relative from China known as #7 Ypsi- year. It is a rare species from Tibet and NE India. strigillosum is native to Sichuan and NE Yunnan, China. landra thibetica* and the white flowers are very Take a right turn to visit #16 Rhododendron fragrant. This easily grown woodland wildflower ririei. The bell-shaped flowers are purplish in Turn left on the main road and continue to the path on was introduced into cultivation by the RSBG.