Fall 2016- 69 President’S Message
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List of Vascular Plants Endemic to Britain, Ireland and the Channel Islands 2020
British & Irish Botany 2(3): 169-189, 2020 List of vascular plants endemic to Britain, Ireland and the Channel Islands 2020 Timothy C.G. Rich Cardiff, U.K. Corresponding author: Tim Rich: [email protected] This pdf constitutes the Version of Record published on 31st August 2020 Abstract A list of 804 plants endemic to Britain, Ireland and the Channel Islands is broken down by country. There are 659 taxa endemic to Britain, 20 to Ireland and three to the Channel Islands. There are 25 endemic sexual species and 26 sexual subspecies, the remainder are mostly critical apomictic taxa. Fifteen endemics (2%) are certainly or probably extinct in the wild. Keywords: England; Northern Ireland; Republic of Ireland; Scotland; Wales. Introduction This note provides a list of vascular plants endemic to Britain, Ireland and the Channel Islands, updating the lists in Rich et al. (1999), Dines (2008), Stroh et al. (2014) and Wyse Jackson et al. (2016). The list includes endemics of subspecific rank or above, but excludes infraspecific taxa of lower rank and hybrids (for the latter, see Stace et al., 2015). There are, of course, different taxonomic views on some of the taxa included. Nomenclature, taxonomic rank and endemic status follows Stace (2019), except for Hieracium (Sell & Murrell, 2006; McCosh & Rich, 2018), Ranunculus auricomus group (A. C. Leslie in Sell & Murrell, 2018), Rubus (Edees & Newton, 1988; Newton & Randall, 2004; Kurtto & Weber, 2009; Kurtto et al. 2010, and recent papers), Taraxacum (Dudman & Richards, 1997; Kirschner & Štepànek, 1998 and recent papers) and Ulmus (Sell & Murrell, 2018). Ulmus is included with some reservations, as many taxa are largely vegetative clones which may occasionally reproduce sexually and hence may not merit species status (cf. -
Open Gardens2016
THE HARDY PLANT SOCIETY OF OREGON OPEN GARDENS2016 gardeners growing together Garden Thyme Nursery Harvest Nursery Hydrangeas Plus Nowlens Bridge Perennials Out in the Garden Nursery Sebright Gardens Secret Garden Growers Bailey garden 2016 Open Garden season is about to begin! Welcome to this year’s directory of approximately 100 listings covering a wide variety of wonderful gardens and nurseries to visit all season. Many gardens will be open on the weekends, and evening openings are on the second and fourth Mondays of June, July, August and September. The Directory has been prepared by a dedicated committee led by Chair Tom Barreto, assisted by Ruth Clark, Merle Dole-Reid, Jenn Ferrante, Barry Gates, Jim Rondone, Pam Skalicky, Lise Storc and Bruce Wakefield. Tom is also much appreciated for his beautiful photography which graces the cover this year. Special thanks to Linda Wisner for cover design, advice and production direction and a very big thank you to Bruce Wakefield for his help with a process that is always time consuming; we are very grateful. We have worked hard to assure the accuracy of the listings in the 2016 Open Gardens Directory, but if you find an error or omission, please contact the HPSO office at 503-224-5718. Corrections will be announced in the HPSO weekly email blasts. And most importantly, our deepest thanks to the generous and welcoming HPSO members who are sharing their gardens this year. We appreciate the opportunity to learn from, and enjoy, your remarkable gardens. 1 VISITOR GUIDELINES TO GOOD GARDEN ETIQUETTE We are fortunate to be able to visit so many glorious gardens through our HPSO membership. -
In the Fern Dryopteris Affinis Ssp. Affinis
UNIVERSIDAD DE OVIEDO Departamento de Biología de Organismos y Sistemas. Programa de Doctorado en Biogeociencias Apogamy in the fern Dryopteris affinis ssp. affinis. Physiological and transcriptomic approach. Apogamia en el helecho Dryopteris affinis ssp. affinis. De la fisiología a la transcriptómica. TESIS DOCTORAL Alejandro Rivera Fernández Directoras: Elena Fernández González y María Jesús Cañal Villanueva Oviedo 2020 RESUMEN DEL CONTENIDO DE TESIS DOCTORAL 1.- Título de la Tesis Español/Otro Idioma: Apogamia en el helecho Inglés: Apogamy in the fern Dryopteris affinis Dryopteris affinis ssp. affinis: de la fisiología a la ssp. affinis: a physiological and transcriptomic transcriptómica approach 2.- Autor Nombre: Alejandro Rivera Fernández DNI/Pasaporte/NIE:53507888K Programa de Doctorado: BIOGEOCIENCIAS Órgano responsable: UNIVERSIDAD DE OVIEDO RESUMEN (en español) Esta memoria de tesis aborda un estudio sobre el desarrollo vegetativo y reproductivo del gametofito helecho Dryopteris affinis ssp. affinis, cuyo ciclo vital cuenta con un caso peculiar de apomixis. En concreto, se informa de un enfoque fisiológico y transcriptómico, revelando un papel de las fitohormonas, ya sea mediante el análisis de los efectos causados por la adición al medio de cultivo, o midiendo los niveles endógenos, así como a través de perfiles 010 (Reg.2018) 010 - transcriptómicos comparativos entre gametofitos unidimensionales y bidimensionales. VOA La tesis consta de cinco capítulos: una introducción, tres trabajos experimentales y una - discusión general. En la introducción, se ofrece una visión general de la investigación llevada a MAT - cabo en helechos en los últimos años, para que el lector conciba una nueva idea sobre la contribución que este grupo vegetal puede ofrecer para profundizar en la reproducción de FOR plantas, y en el concreto, en la apomixis. -
A Review of the Fern Genus Polystichum (Pteropsida: Dryopteridaceae) in Madagascar and the Mascarene Region
A review of the fern genus Polystichum (Pteropsida: Dryopteridaceae) in Madagascar and the Mascarene region Jacobus P. ROUX National Botanical Institute, Compton Herbarium, Private Bag X7, Claremont 7735, South Africa. [email protected] ABSTRACT KEY WORDS The fern genus Polystichum Roth (Dryopteridaceae) in Madagascar and the Polystichum, Mascarene region is reviewed. Eight species are recorded, six being endemic Dryopteridaceae, Madagascar, to the region. Of these four are endemic to Madagascar. The Madagascan Mascarene region. species remain poorly known. RÉSUMÉ Révision du genre Polystichum (Pteropsida: Dryopteridaceae) de Madagascar et des Mascareignes. MOTS CLÉS Révision des fougères de Madagascar et des Mascareignes appartenant au Polystichum, genre Polystichum Roth (Dryopteridaceae). Huit espèces sont retenues, dont Dryopteridaceae, Madagascar, six endémiques de Madagascar. Les espèces malgaches demeurent peu Mascareignes. connues. INTRODUCTION Madagascar has been separated from Africa for at least 100 million years and is well known for its A review of the fern genus Polystichum in high level of endemism. RAVEN & AXELROD Madagascar and the Mascarene region (the (1974) ascribed the rich Madagascan flora to a now Madagascan and Comore archipelagos) is provid- submerged Madagascan plateau that connected it ed. Polystichum is a genus of between 160 (TRYON with India and Antarctica, thus allowing for migra- & TRYON 1982) and 200 species (DAIGOBO tion between these now distant continents until 1972), occurring throughout the temperate parts the late Cretaceous. LEROY (1978), on the other of the world as well as the montane tropics, but is hand, considered the rich Madagascan flora as an mostly absent from the lowland tropics. autochthonous flora that has differentiated princi- ADANSONIA, sér. -
BPS Cultivar Group
BPS Cultivar Group Issue 5 October 2018 Mark’s Musings One year of newsletters completed, I know it’s a sign of old age, but it seems to have gone very quickly. In this edition I have to give special thanks to two non-members, in the order they appear: John Ed- miston, Director of “Tropical Britain” and Christa Wardrup. John kindly allowed me to cut and paste from his site while Christa was the inspiration and source of photos for, what I hope, will be an on-going series on exotic cultivars Classic Cultivar Dryopteris affinis Cristata ‘The King’ This is a plant I am sure we all have, or have grown. A few years ago it was to be seen in just about every nursery and Garden Centre, then it seemed to disappear (certainly down here in the South east) except for the specialist nurseries. I had a plant for many years in my previous garden, when we moved and I dug it up to bring with me, it split into two crowns, sadly neither are doing very well here, in fact I have just moved one to, I hope, a better location. This has only one frond. The other crown has two “good” fronds and two very stunted fronds. This gave me a problem for this article as I couldn't use either for illustrations (I do have some pride!). I had a look on line and decided I was going to have to contact one of the nurseries to see if I could use their photos when my wife decided she wanted to go out for a while (as a fitness test after an opera- tion) We went to a local Hillier’s Gar- den Centre for coffee and, what do I find—they have several pots of ’The King’, so, just for you all, I bought the one you see on the left and on the next page. -
Dryopteris Filix-Mas (L.) Schott, in Canterbury, New Zealand
An Investigation into the Habitat Requirements, Invasiveness and Potential Extent of male fern, Dryopteris filix-mas (L.) Schott, in Canterbury, New Zealand A thesis Submitted in partial fulfilment Of the requirements for the Degree of Masters in Forestry Science By Graeme A. Ure School of Forestry University of Canterbury June 2014 Table of Contents Table of Figures ...................................................................................................... v List of Tables ......................................................................................................... xi Abstract ................................................................................................................ xiii Acknowledgements .............................................................................................. xiv 1 Chapter 1 Introduction and Literature Review ............................................... 1 1.1 Introduction ................................................................................................................. 1 1.2 Taxonomy and ecology of Dryopteris filix-mas .......................................................... 2 1.2.1 Taxonomic relationships .................................................................................... 2 1.2.2 Life cycle ............................................................................................................... 3 1.2.3 Native distribution .............................................................................................. 4 1.2.4 Native -
Updated 2017 Edition of Our RHS Science Strategy
RHS Science Strategy Update 2017 The RHS Vision To enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Our four key themes A global knowledge bank for 1 gardening and garden plants Plant health 2 in gardens Gardening in a 3 changing world Plant science for all: 4 people, plants, planet 2 Welcome 2017 has been a year to remember in RHS Science & Collections, and I’m delighted to bring you this update full of exciting developments. The team has delivered against so many of our key objectives that it would be impossible to present everything that has been done, so please enjoy these highlights and keep an eye on “In particular, our rhs.org.uk for more science news and information. work on climate We need to raise £13m from donors and RHS members change has to help build the new Centre for Horticultural Science and Learning and refurbish the historic Laboratory Professor Alistair demonstrated the Griffiths building at RHS Garden Wisley. We have received initial importance of RHS Director of support from the Heritage Lottery Fund (HLF), with the Science & Collections understanding the award of a first-round pass for a grant of £4.8m, and role that plants, are extremely grateful for the many further generous donations and pledges. However, we still need help to gardens and reach our target in order to inspire future generations gardening play.” of horticultural scientists and gardeners. If you would like to offer support, please see rhs.org.uk/donate. The plants we choose to grow in our gardens can have a positive impact on our health and environment, from providing food for pollinators to helping us manage stress. -
Gard with Den Co Gorge Onserv Ous Bo Ancy S Ook of G Alutes Garden
The Chicago Tribune, January 22, 2016 Garden Conservancy salutes 25th anniversary with gorgeous book of gardens A new book, 'Outstanding American Gardens,' celebrates the Garden Conservancy and its Open Days program: Check out some of the magnificent private gardens. Teresa Woodard, Chicago Tribune When garden writer Page Dickey opened her private New York garden and coaxed 110 others to do tthe same for the Garden Conservancy's first Open Days event — which allows visitors access to some of the finest private gardens across the country — little did she know that 20 years later she would be editing "Outstanding American Gardens" (Stewart, Tabori & Chang), a lavish volume showcasing many favorites among the 3,000 participating gardens. The book celebrates the garden preservation group's 25th anniversary and its Open Days program. "The whole idea of sharing a garden is magical," says Dickey, who co-founded Open Days in 1995 with gardening friend Penelope Maynard. "Being a gardener myself and working very hard on my garden to make it beautiful, there's something thrilling about sharing it — especially with like-minded people," says Dickey, whose Duck Hill garden in North Salem, N.Y. (which she has since sold) is featured amoong the collection and includes design elements adopted from her own tours of notable American gardens. "I've been a visitor for many, many years, and there is rarely a garden where you don't learn something," says Dickey. "By going around and seeing other gardens, it broadens your knowledge and vision." Susan Burke garden in Nantucket, Mass. Burke adopted an idea from fellow master gardener George Schoellkopf to dig a “ha‐ha,” or trench, beneath the porch to not obstruct the view of Nantucket harbor. -
PSNS – Botanical Section – Bulletin 38 – 2015
PSNS Botanical PERTHSHIRE SOCIETY OF NATURAL SCIENCE BOTANICAL SECTION BULLETIN NO. 38 – 2015 Reports from 2015 Field Meetings, including Field Identification Excursions We look forward to seeing as many members on our excursions as possible, and any friends and family who would like to come along. All meetings are free to PSNS members, and new members are especially welcome. The field meetings programme is issued at the Section’s AGM in March, and is also posted on the PSNS website www.psns.org.uk. Six excursion days had been organised particularly to provide opportunities for field identification in different habitats, and one of these was given specifically to the identification of ferns. Over the six days there were 59 attendances, 352 different taxa of vascular plants were recorded and 768 records made and added to the database of the Botanical Society of Britain and Ireland. Most attendances were by members of the PSNS, including three new members who were attracted by the programme, and we were also joined by BSBI members. The popularity of these excursions proved that field identification is what many botanists at different levels of experience are looking for, and Perthshire provides a wide range of habitats to explore. There are not many opportunities for learning plant identification such as we have been able to provide. The accounts of these days appear below, along with those of the other excursions, numbered as in the programme. Location Date Attendances Records Taxa Taxa additions 1 Lady Mary’s Walk 15.04.2015 5 142 142 2 Thistle Brig 13.05.2015 9 171 57 4 Rumbling Bridge 10.06.2015 10 70 34 6 Creag an Lochain 08.07.2015 11 137 65 10 Doune Ponds 12.08.2015 8 92 21 10 Loch Watston 12.08.2015 6 137 27 12 Fern Day, Aberfoyle 09.08.2015 10 19 6 Totals 59 768 352 1. -
PTERIDOLOGIST 2012 Contents: Volume 5 Part 5, 2012 Scale Insect Pests of Ornamental Ferns Grown Indoors in Britain
PTERIDOLOGIST 2012 Contents: Volume 5 Part 5, 2012 Scale insect pests of ornamental ferns grown indoors in Britain. Dr. Chris Malumphy 306 Familiar Ferns in a Far Flung Paradise. Georgina A.Snelling 313 Book Review: A Field Guide to the Flora of South Georgia. Graham Ackers 318 Survivors. Neill Timm 320 The Dead of Winter? Keeping Tree Ferns Alive in the U.K. Mike Fletcher 322 Samuel Salt. Snapshots of a Victorian Fern Enthusiast. Nigel Gilligan 327 New faces at the Spore Exchange. Brian and Sue Dockerill 331 Footnote: Musotima nitidalis - a fern-feeding moth new to Britain. Chris Malumphy 331 Leaf-mining moths in Britain. Roger Golding 332 Book Review: Ferns of Southern Africa. A Comprehensive Guide. Tim Pyner 335 Stem dichotomy in Cyathea australis. Peter Bostock and Laurence Knight 336 Mrs Puffer’s Marsh Fern. Graham Ackers 340 Young Ponga Frond. Guenther K. Machol 343 Polypodium Species and Hybrids in the Yorkshire Dales. Ken Trewren 344 A Challenge to all Fern Lovers! Jennifer M. Ide 348 Lycopodiums: Trials in Pot Cultivation. Jerry Copeland 349 Book Review: Fern Fever. Alec Greening 359 Fern hunting in China, 2010. Yvonne Golding 360 Stamp collecting. Martin Rickard 365 Dreaming of Ferns. Tim Penrose 366 Variation in Asplenium scolopendrium. John Fielding 368 The Case for Filmy Ferns. Kylie Stocks 370 Polystichum setiferum ‘Cristato-gracile’. Julian Reed 372 Why is Chris Page’s “Ferns” So Expensive? Graham Ackers 374 A Magificent Housefern - Goniophlebium Subauriculatum. Bryan Smith 377 A Bolton Collection. Jack Bouckley 378 360 Snails, Slugs, Grasshoppers and Caterpillars. Steve Lamont 379 Sphenomeris chinensis. -
Scientific Name Common Name Taxon Group Aceria Pseudoplatani
Scientific Name Common Name Taxon Group Aceria pseudoplatani Aceria pseudoplatani acarine (Acari) Alabidocarpus acarine (Acari) Phytoptus avellanae Phytoptus avellanae acarine (Acari) Tetranychidae Tetranychidae acarine (Acari) Tetranychus urticae Tetranychus urticae acarine (Acari) Trombidiidae Trombidiidae acarine (Acari) Bufo bufo Common Toad amphibian Lissotriton helveticus Palmate Newt amphibian Lissotriton vulgaris Smooth Newt amphibian Rana Frog amphibian Rana temporaria Common Frog amphibian Triturus Newt amphibian Triturus cristatus Great Crested Newt amphibian Triturus helveticus Palmate Newt amphibian Annelida Worms annelid Eisenia fetida Manure Worm annelid Erpobdella testacea Erpobdella testacea annelid Lumbricus terrestris Common Earthworm annelid Acanthis flammea/cabaret agg. Redpoll (Common\Lesser) agg. bird Accipiter nisus Sparrowhawk bird Acrocephalus schoenobaenus Sedge Warbler bird Aegithalos caudatus Long-tailed Tit bird Alauda arvensis Skylark bird Anas platyrhynchos Mallard bird Anthus pratensis Meadow Pipit bird Apodidae Swifts bird Apus apus Swift bird Scientific Name Common Name Taxon Group Ardea cinerea Grey Heron bird Aythya fuligula Tufted Duck bird Branta canadensis Canada Goose bird Buteo buteo Buzzard bird Caprimulgus europaeus Nightjar bird Carduelis carduelis Goldfinch bird Certhia familiaris Treecreeper bird Chloris chloris Greenfinch bird Chroicocephalus ridibundus Black-headed Gull bird Cinclus cinclus Dipper bird Coloeus monedula Jackdaw bird Columba Pigeon bird Columba livia Feral Pigeon/Rock Dove -
The Potential Ecological Impact of Ash Dieback in the UK
JNCC Report No. 483 The potential ecological impact of ash dieback in the UK Mitchell, R.J., Bailey, S., Beaton, J.K., Bellamy, P.E., Brooker, R.W., Broome, A., Chetcuti, J., Eaton, S., Ellis, C.J., Farren, J., Gimona, A., Goldberg, E., Hall, J., Harmer, R., Hester, A.J., Hewison, R.L., Hodgetts, N.G., Hooper, R.J., Howe, L., Iason, G.R., Kerr, G., Littlewood, N.A., Morgan, V., Newey, S., Potts, J.M., Pozsgai, G., Ray, D., Sim, D.A., Stockan, J.A., Taylor, A.F.S. & Woodward, S. January 2014 © JNCC, Peterborough 2014 ISSN 0963 8091 For further information please contact: Joint Nature Conservation Committee Monkstone House City Road Peterborough PE1 1JY www.jncc.defra.gov.uk This report should be cited as: Mitchell, R.J., Bailey, S., Beaton, J.K., Bellamy, P.E., Brooker, R.W., Broome, A., Chetcuti, J., Eaton, S., Ellis, C.J., Farren, J., Gimona, A., Goldberg, E., Hall, J., Harmer, R., Hester, A.J., Hewison, R.L., Hodgetts, N.G., Hooper, R.J., Howe, L., Iason, G.R., Kerr, G., Littlewood, N.A., Morgan, V., Newey, S., Potts, J.M., Pozsgai, G., Ray, D., Sim, D.A., Stockan, J.A., Taylor, A.F.S. & Woodward, S. 2014. The potential ecological impact of ash dieback in the UK. JNCC Report No. 483 Acknowledgements: We thank Keith Kirby for his valuable comments on vegetation change associated with ash dieback. For assistance, advice and comments on the invertebrate species involved in this review we would like to thank Richard Askew, John Badmin, Tristan Bantock, Joseph Botting, Sally Lucker, Chris Malumphy, Bernard Nau, Colin Plant, Mark Shaw, Alan Stewart and Alan Stubbs.