Identification and Inventory Pteridophyta in Mount Gede Pangrango National Park, Cibodas, West Java
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Native Herbaceous Perennials and Ferns for Shade Gardens
Green Spring Gardens 4603 Green Spring Rd ● Alexandria ● VA 22312 Phone: 703-642-5173 ● TTY: 703-803-3354 www.fairfaxcounty.gov/parks/greenspring NATIVE HERBACEOUS PERENNIALS AND FERNS FOR � SHADE GARDENS IN THE WASHINGTON, D.C. AREA � Native plants are species that existed in Virginia before Jamestown, Virginia was founded in 1607. They are uniquely adapted to local conditions. Native plants provide food and shelter for a myriad of birds, butterflies, and other wildlife. Best of all, gardeners can feel the satisfaction of preserving a part of our natural heritage while enjoying the beauty of native plants in the garden. Hardy herbaceous perennials form little or no woody tissue and live for several years. Some of these plants are short-lived and may live only three years, such as wild columbine, while others can live for decades. They are a group of plants that gardeners are very passionate about because of their lovely foliage and flowers, as well as their wide variety of textures, forms, and heights. Most of these plants are deciduous and die back to the ground in the winter. Ferns, in contrast, have no flowers but grace our gardens with their beautiful foliage. Herbaceous perennials and ferns are a joy to garden with because they are easily moved to create new design combinations and provide an ever-changing scene in the garden. They are appropriate for a wide range of shade gardens, from more formal gardens to naturalistic woodland gardens. The following are useful definitions: Cultivar (cv.) – a cultivated variety designated by single quotes, such as ‘Autumn Bride’. -
TALL BEECH FERN a New Beech
TALL BEECH FERN A new beech fern in New England, New York, and Canada Arthur V. Gilman 16 January 2020 This document is meant to be an aid to identification of Phegopteris excelsior, tall beech fern, which has recently been recognized as a new, but cryptic, species. As outlined below, evidence shows it is of hybrid origin, with half or even three quarters of its genome contributed by long beech fern and the rest by another beech fern species—but what (and where) that species may be, is yet unknown. Its resemblance to the long beech fern in its heritage means tall beech fern can be difficult to identify. My experience over the past 25 years, however, is that it can be field-identified—at least, if plants are relatively well-grown and robust. I have found it in approximately 15–20 locations, more or less evenly divided between central Maine and northern Vermont, where most of my field work has been done. This guide is primarily visual, showing well-grown plants and giving some pointers on the diagnostic characters. Unfortunately, no completely unequivocal visual characters have emerged and only chromosome number and molecular markers are one hundred percent diagnostic. Nevertheless, avid pteridologists should be able to confidently identify a large majority of plants encountered, based on the images presented here. I wish to thank Niki Patel and Susan Fawcett, my co-authors on the paper that formalized P. excelsior, with special thanks also extended to David Barrington and Heather Driscoll. These botanists accomplished laboratory work and data analysis far beyond my capabilities, which are mainly those of a field botanist. -
HARDY FERN FOUNDATION QUARTERLY the HARDY FERN FOUNDATION QUARTERLY Volume 15 • No
THE HARDY FERN FOUNDATION P.O. Box 166 Medina, WA 98039-0166 Web site: www.hardyfems.org The Hardy Fern Foundation was founded in 1989 to establish a comprehen¬ sive collection of the world’s hardy ferns for display, testing, evaluation, public education and introduction to the gardening and horticultural community. Many rare and unusual species, hybrids and varieties are being propagated from spores and tested in selected environments for their different degrees of hardiness and ornamental garden value. The primary fern display and test garden is located at, and in conjunction with, The Rhododendron Species Botanical Garden at the Weyerhaeuser Corpo¬ rate Headquarters, in Federal Way, Washington. Satellite fern gardens are at the Stephen Austin Arboretum, Nacogdoches, Texas, Birmingham Botanical Gardens, Birmingham, Alabama, California State University at Sacramento, Sacramento, California, Coastal Maine Botanical Garden, Boothbay, Maine, Dallas Arboretum, Dallas, Texas, Denver Botanic Gardens. Denver, Colorado, Georgeson Botanical Garden, University of Alaska, Fairbanks, Alaska, Harry P. Leu Garden, Orlando, Florida, Inniswood Metro Gardens, Columbus, Ohio, Lewis Ginter Botanical Garden, Richmond, Virginia, New York Botanical Garden, Bronx, New York, and Strybing Arboretum, San Francisco, California. The fern display gardens are at Bainbridge Island Library, Bainbridge Island, WA, Lakewold, Tacoma, Washington, Les Jardins de Metis, Quebec, Canada, University of Northern Colorado, Greeley, Colorado, and Whitehall Historic Home and Garden, Louisville, KY. Hardy Fern Foundation members participate in a spore exchange, receive a quarterly newsletter and have first access to ferns as they are ready for distribution. Cover Design by Willanna Bradner HARDY FERN FOUNDATION QUARTERLY THE HARDY FERN FOUNDATION QUARTERLY Volume 15 • No. -
Field Instructions for The
FIELD INSTRUCTIONS FOR THE INVENTORY OF THE PACIFIC ISLANDS 2013 Hawaii Edition Forest Inventory and Analysis Program Pacific Northwest Research Station USDA Forest Service THIS MANUAL IS BASED ON: FOREST INVENTORY AND ANALYSIS NATIONAL CORE FIELD GUIDE FIELD DATA COLLECTION PROCEDURES FOR PHASE 2 PLOTS VERSION 5.1 TABLE OF CONTENTS 1 INTRODUCTION ........................................................................................................................................................................ 1 1.1 PURPOSES OF THIS MANUAL ................................................................................................................................................... 1 1.2 ORGANIZATION OF THIS MANUAL .......................................................................................................................................... 1 1.2.1 UNITS OF MEASURE ................................................................................................................................................................. 2 1.2.2 GENERAL DESCRIPTION ............................................................................................................................................................ 2 1.2.3 PLOT SETUP .............................................................................................................................................................................. 3 1.2.4 PLOT INTEGRITY ...................................................................................................................................................................... -
THE DIVERSITY of EPIPHYTIC FERN on the OIL PALM TREE (Elaeis Guineensis Jacq.) in PEKANBARU, RIAU
JURNAL BIOLOGI XVII (2) : 51 - 55 ISSN : 1410 5292 THE DIVERSITY OF EPIPHYTIC FERN ON THE OIL PALM TREE (Elaeis guineensis Jacq.) IN PEKANBARU, RIAU KEANEKARAGAMAN JENIS PAKU EPIFIT YANG TUMBUH PADA BATANG KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEKANBARU, RIAU NERY SOFIYANTI Department of Biology, Faculty of Mathematic and Resource Sciences, University of Riau. Kampus Bina Widya Simpang Baru, Panam, Pekanbaru, Riau. Email: [email protected] INTISARI Kelapa sawit (Elaeis guineensis) merupakan salah satu komoditas utama di Provinsi Riau. Secara morfologi, batang kelapa sawit mempunyai lingkungan yang sesuai bagi pertumbuhan paku-pakuan epifit, karena bagian pangkal tangkai daun yang melebar sehingga dapat menampung serasah organik dan materi anorganik lainnya. Tujuan dari kajian ini adalah untuk mengetahui keanekaragaman jenis paku epifit yang tumbuh pada batang kelapa sawit. Sebanyak 125 individu kelapa sawit dari tujuh area kajian di Pekanbaru, Riau telah diteliti. Jumlah jenis paku epifit yang diidentifikasi pada penelitian ini adalah 16 jenis yang tergolong enam famili. Kata kunci : paku epifit, kelapa sawit, Pekanbaru ABSTRACT Oil palm (Elaeis guineensis) is one main commodity in Riau Province. Morphologically, the trunk of oil palm has suitable environment to the growth of epiphytic fern, due to its broaden base of petiole that may accumulate organic and inorganic debris. The objective of this study was to investigate the diversity of epiphytic fern on the oil palm tree. A total of 125 oil palm trees from seven study sites in Pekanbaru, Riau were observed. The number of epiphytic ferns identified in this study was 16 species belongs to six families. Keyword: epiphytic fern, oil palm tree, Pekanbaru INTRODUCTION flowers. -
Decompound Leaf with Anadromous
Flora Malesiana, Series 11, Volume 3 (1998) 235-276 Davalliaceae H.P. NooteboomLeiden, The Netherlands) Davalliaceae Mett. Frank in ex Leunis, Syn. Pflanzenk., ed. 2, 3 (1877) 1474; K.U. Kramer in K. Kubitzki (ed.), Fam. & Gen. Vasc. PI. 1 (1990) 74—80. dorsiventral,Epiphytic, epilithic, or rarely terrestrial. Rhizome scaly with extra-axil- lary buds near the leaves, creeping, usually long (short in Gymnogrammitis, not in Malesia) and densely covered with scales (and often also hairs in Leucostegia). Leaves alternately in two ranks on the dorsal side of the rhizome and articulated at the base to phyllopodia. Extra-axillary buds alternately in two ranks on the ventral-lateral sides of the rhizome; each bud intermediatebetween two succeeding phyllopodia in Leucostegia and in lateral Gymnogrammitis, to the phyllopodium or lower lateral and slightly ante- rior in other the genera. Roots on the ventral side of lateral buds, in Leucostegia scat- tered on all sides of the rhizome, in Gymnogrammitis along the entire ventral side of it. The vascular structure of the rhizome a dorsiventral dictyostele. Stelewith a thick dor- sal and a thick ventral vascular strand, in Gymnogrammitis only a thick dorsal strand. In the dorsiventral with leaf with leaf Leucostegia dictyostele elongate gaps two simple in all other leaf for leaf traces, taxa many traces a arising from the dorsal and ventral strands and from a strand connecting the two, the traces finely anastomosing in each leaf the thin gap, connecting strands and obscure. In Leucostegia scales basifixed with broad bases attached to the rhizome, often with hairs on the rhizome or on the base of the scales. -
Notes on Rust Fungi in China 4. Hosts and Distribution of <I> Hyalopsora
MYCOTAXON ISSN (print) 0093-4666 (online) 2154-8889 Mycotaxon, Ltd. ©2018 January–March 2018—Volume 133, pp. 23–29 https://doi.org/10.5248/133.23 Notes on rust fungi in China 4. Hosts and distribution of Hyalopsora aspidiotus and H. hakodatensis Jing-Xin Ji1, Zhuang Li2, Yu Li1, Jian-Yun Zhuang3, Makoto Kakishima1, 4* 1 Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, China 2 College of Plant Pathology, Shandong Agricultural University, Tai’an 271000, China 3 Institute of Microbiology, Chinese Academy of Sciences, Beijing 10001, China 4 University of Tsukuba, Tsukuba, Ibaraki 305-8572, Japan * Correspondence to: [email protected] Abstract—Hosts and distribution in China of two fern rust fungi, Hyalopsora aspidiotus and H. hakodatensis, are clarified based on new collections and examination of herbarium specimens. The ferns Athyrium iseanum, Deparia orientalis, and Phegopteris connectilis are newly identified hosts for H. hakodatensis, while Gymnocarpium jessoense represents a new host for H. aspidiotus in China. The rusts are also reported as new for several Chinese provinces. Key words—Pucciniomycetes, taxonomy, Uredinales Introduction Rust fungi on ferns—species of Hyalopsora, Milesina, and Uredinopsis (together with anamorphic taxa designated as Milesia)—are distributed mainly in temperate to cold areas, especially where their alternate hosts (Abies species) are found (Cummins & Hiratsuka 2003). Many fern rust species are believed to occur in China because of the wide range of areas suitable for their growth. However, these rust fungi have been insufficiently investigated on the mainland. Tai (1979), who listed two Hyalopsora, six Milesina, and eight Uredinopsis species, recorded most of the sixteen species from Taiwan. -
Taxonomic, Phylogenetic, and Functional Diversity of Ferns at Three Differently Disturbed Sites in Longnan County, China
diversity Article Taxonomic, Phylogenetic, and Functional Diversity of Ferns at Three Differently Disturbed Sites in Longnan County, China Xiaohua Dai 1,2,* , Chunfa Chen 1, Zhongyang Li 1 and Xuexiong Wang 1 1 Leafminer Group, School of Life Sciences, Gannan Normal University, Ganzhou 341000, China; [email protected] (C.C.); [email protected] (Z.L.); [email protected] (X.W.) 2 National Navel-Orange Engineering Research Center, Ganzhou 341000, China * Correspondence: [email protected] or [email protected]; Tel.: +86-137-6398-8183 Received: 16 March 2020; Accepted: 30 March 2020; Published: 1 April 2020 Abstract: Human disturbances are greatly threatening to the biodiversity of vascular plants. Compared to seed plants, the diversity patterns of ferns have been poorly studied along disturbance gradients, including aspects of their taxonomic, phylogenetic, and functional diversity. Longnan County, a biodiversity hotspot in the subtropical zone in South China, was selected to obtain a more thorough picture of the fern–disturbance relationship, in particular, the taxonomic, phylogenetic, and functional diversity of ferns at different levels of disturbance. In 90 sample plots of 5 5 m2 along roadsides × at three sites, we recorded a total of 20 families, 50 genera, and 99 species of ferns, as well as 9759 individual ferns. The sample coverage curve indicated that the sampling effort was sufficient for biodiversity analysis. In general, the taxonomic, phylogenetic, and functional diversity measured by Hill numbers of order q = 0–3 indicated that the fern diversity in Longnan County was largely influenced by the level of human disturbance, which supports the ‘increasing disturbance hypothesis’. -
Broad Beech Fern: What You Can Do to Help Broad Beech Fern (Phegopteris Hexagonoptera) Is an Understorey Species of Deciduous Forests
Saving Broad Beech Fern: What you can do to help Broad Beech Fern (Phegopteris hexagonoptera) is an understorey species of deciduous forests. It is very similar to the more common Northern Beech Fern (Phegopteris connectilis). Do you live near Broad Beech Fern? Broad Beech Fern is found only in southern Ontario and southern Quebec. Broad Beech Fern grows in maple forests with moist or wet soils. It prefers shade and thrives in forests with a closed canopy. What you can do to help Learn to identify this plant. If you are lucky enough to discover a new population of Broad Photo credit: Arieh Tal (www. nttlphoto.com) Beech Fern, be sure to report it to the Ontario Ministry of Natural Resources. Do not collect this plant or its parts for medicinal, ornamental or any other uses. Note “wings” on midvein between Take care during maple syrup harvesting. Avoid driving vehicles, placing equipment and lowest and second- trampling in Broad Beech Fern habitat, which lowest pair of is typically very moist or even flooded in early leaflets spring. Contact your local Ontario Ministry of Natural Resources or Conservation Authority Photo credit: Janet Novak office for additional advice if you are considering maple syrup harvest near Broad Field check Beech Fern populations. Height: up to 50 cm Avoid logging near Broad Beech Fern Leaf: 20-40 cm long; triangular shape; populations as it reduces shade and moisture required for growth. Here are a few tips if you 24 or more leaflets; lowest pair of need to harvest: leaflets tapered on both ends; midvein • Consult with your local Ontario Ministry of winged between lowest and second- Natural Resources, Conservation lowest pair of leaflets Authority or Woodlot Association before Petiole (leaf stem): slender 15-20 cm logging near the Broad Beech Fern long, smooth and straw coloured populations. -
Keanekaragaman Flora Di Pulau Samosir, Sumatera Utara
Berk. Penel. Hayati Edisi Khusus: 3A (7–16), 2009 KEANEKARAGAMAN FLORA DI PULAU SAMOSIR, SUMATERA UTARA Sri Hartini Pusat Konservasi Tumbuhan-Kebun Raya Bogor, LIPI Jl. Ir. H. Juanda 13 P.O. BOX 309 Bogor 16003 ABSTRACT Samosir Island is located in Toba Lake, North Sumatra. Although this island is looked barren, but some potential plants which are not used by people yet found there. Data of flora diversity in Samosir Island is still limited. The aims of this research was to inventory plant diversity in this Island. The method used in the research was explorative. The result showed that there were approximately 232 number of plants in the place. They consist of trees, shrubs, water plants, ferns, and orchids. Some of them are potential plants. Key words: Inventory, flora, Samosir Island PENGANTAR Penelitian ini bertujuan mendata jenis-jenis tumbuhan di Pulau Samosir beserta potensinya. Data ini diharapkan Pulau Samosir adalah sebuah pulau vulkanik di tengah dapat dijadikan data yang bermanfaat. Danau Toba di Provinsi Sumatra Utara. Sebuah pulau dalam pulau dengan ketinggian 1.000 m di atas permukaan laut BAHAN DAN CARA KERJA menjadikan pulau ini menjadi sebuah pulau yang menarik. Pulau Samosir terletak di Kabupaten Samosir dan memiliki Penelitian flora di kawasan Pulau Samosir difokuskan 9 kecamatan. di 4 Kecamatan yaitu Kecamatan Simanindo, Kecamatan Pulau Samosir terletak di tengah Danau Toba. Danau Ronggur Nihuta, Kecamatan Sianjur Mula Mula, serta Toba adalah sebuah danau vulkanik dengan ukuran panjang di Kecamatan Harian. Penelitian dilakukan pada bulan 100 km dan lebar 30 km. Di pulau Samosir sendiri terdapat Agustus 2008. Metode yang digunakan dalam penelitian dua buah danau kecil sebagai daerah wisata yaitu Danau ini adalah metode eksploratif. -
Davallia Denticulata L 1101000110101001210 D
J EDINBURGH UNIVERSITY LIBRARY Shelf Mark __l UniversityH Edinburgh 30150 024493592 Systematic Study on Davalliaceae in Peninsular Malaysia Haja Maideen Kader Maideen Doctor of Philosophy The University of Edinburgh Royal Botanic Garden Edinburgh 2008 Abstract Davalliaceae is a fern family established by A. B. Frank in 1877, based on the genus Davallia. It contains about 150 species in 8-12 genera and is restricted to the Old World tropics and subtropics. They are mostly epiphytes with long creeping fleshy rhizomes covered with peltate scales. In Peninsular Malaysia, the Davallioid ferns belong to Davallia Sm., Humata Cav., Leucostegia C. Presl and Araiostegia Copel. (Parris & Latiff, 1997). This study used morphological, cytological and molecular (three chloroplast regions) data in an attempt to classify Davalliaceae, especially in Peninsular Malaysia. The results presented in this thesis showed moderate to strong support for the paraphyly of genera in Davalliaceae, especially in Peninsular Malaysia. The results were incongruent with the latest classification based on morphology (Nooteboom, 1998) but congruent with a global study based on molecular data. The phylogeny showed that Leucostegia doest not belong to Davalliaceae. Four major clades were recognised in Davalliaceae, namely the Araiostegia Clade (AC); Davallia with two clades: Davallia Clade I (denticulata clade and dimorpha-divaricata clade), Davallia Clade II (scyphularia-solida clade and trichomanoides clade) and the Humata clade (HC). Maximum parsimony and Bayesian analyses of rps4 + rps4-trnS IGS and combined three regions produced congruent topologies, but the topologies ofrbcL and trnL-F region produced only slight differences. The expanded rbcL data also showed that all species were fully resolved without having a separated/regional clade. -
Risk Assessment for Invasiveness Differs for Aquatic and Terrestrial Plant Species
Biol Invasions DOI 10.1007/s10530-011-0002-2 ORIGINAL PAPER Risk assessment for invasiveness differs for aquatic and terrestrial plant species Doria R. Gordon • Crysta A. Gantz Received: 10 November 2010 / Accepted: 16 April 2011 Ó Springer Science+Business Media B.V. 2011 Abstract Predictive tools for preventing introduc- non-invaders and invaders would require an increase tion of new species with high probability of becoming in the threshold score from the standard of 6 for this invasive in the U.S. must effectively distinguish non- system to 19. That higher threshold resulted in invasive from invasive species. The Australian Weed accurate identification of 89% of the non-invaders Risk Assessment system (WRA) has been demon- and over 75% of the major invaders. Either further strated to meet this requirement for terrestrial vascu- testing for definition of the optimal threshold or a lar plants. However, this system weights aquatic separate screening system will be necessary for plants heavily toward the conclusion of invasiveness. accurately predicting which freshwater aquatic plants We evaluated the accuracy of the WRA for 149 non- are high risks for becoming invasive. native aquatic species in the U.S., of which 33 are major invaders, 32 are minor invaders and 84 are Keywords Aquatic plants Á Australian Weed Risk non-invaders. The WRA predicted that all of the Assessment Á Invasive Á Prevention major invaders would be invasive, but also predicted that 83% of the non-invaders would be invasive. Only 1% of the non-invaders were correctly identified and Introduction 16% needed further evaluation. The resulting overall accuracy was 33%, dominated by scores for invaders.