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var. minor 252 petiolata 123 ‘Carolina Moonlight’ 251p, 252 robusta 123, 125 ‘Purple Smoke’ 251p, 252 spicata 122–123p, 123, 124p, 125 Index Barker, Judy, on: ‘Arun Flame’ 124p, 125 RHS trial of hardy Chrysanthemum ‘Crûg Canary’ 125 new series volume 12 2013 146–153 var. lutea 124p, 125 correction 264 ‘Robusta’ 125 c: colour painting Bartlett, Paul, on: Betula in India and Cayeux, Richard 236–241, 238p m: map Georgia 112–117 Cedrus atlantica 209 p: colour photograph Begonia: Cercidiphyllum new National Plant B&SWJ 2692 76 Collection 213 Acacia dealbata 22 panchtharensis 76 Chaenomeles x superba ‘Knap Hill Aconitum: Bergenia ‘Traum’ 80p Scarlet’ 23 as a crop plant 9 Betula: Chamaecyparis lawsoniana 209 ‘Stainless Steel’ 23p in India and Georgia, by Paul Chelsea Plant of the Year 2013, by Aeonium ‘Poldark’ 172, 172p Bartlett 112–117 Graham Rice 170–177 Agapanthus ‘Ardernei Hybrid’ 76 albosinensis: Chrysanthemum: Ailanthus altissima in the wild 224–225 ‘China Rose’ 76 hardy, RHS trial of, by Judy Barker Allium: ‘China Ruby’ 22, 76 146–153 schoenoprasum ‘Red Panda’ 22, 22p correction 264 new National Plant Collection 73 alnoides 113, 114p, 115 Korean types 146 ‘Cha Cha’ 172–173, 172p ashburneri 113, 114, 115, 115p Rubellum types 146 tuberosum new National Plant cylindrostachya 113, 115 ‘Angelic’ 149, 150p Collection 73 litwinowii 115, 116, 116p, 117 ‘Aunt Millicent’ 149, 150p Almond, Jim, on: Juno irises 188–193 medwediewii 115, 116, 117, 117p ‘Bronze Elegance’ 149–150, 151p Amelanchier: megrelica 115–116, 211 ‘Brown Eyes’ 148p, 149 as a fruit crop 143 pendula 116 ‘Carmine Blush’ 150, 151p new National Plant Collection 73 pubescens 116 ‘Cousin Joan’ 150 alnifolia ‘Northline’ 143 raddeana 115, 116, 117, 117p ‘Daniel Cooper’ 148p, 149 Andropogon gerardii 255 utilis 113, 114, 114p ‘Dulwich Pink’ 150 Aphalara itadori (psyllid) 220p, 221–222 ‘Bhutan Sienna’ 115 ‘Goldengreenheart’ 150 Armillaria RHS research 211 Billbergia ‘Hallelujah’ 173, 173p ‘Grandchild’ 148p, 149 Artemisia: biocontrol of escaped ornamentals, by ‘Innocence’ 150, 151p National Plant Collection 92–93 Richard Shaw and Robert Tanner ‘Isabellarosa’ 150, 151p annua 92, 92p 220–225 ‘Jante Wells’ 150, 151p crithmifolia 93 Blanusa, Tijana, and Leigh Hunt, on: ‘Leo’ 150, 151p Ascophyllum nodosum (egg wrack) 154p, pollutant removal by vegetation 232–235 ‘Little Dorrit’ 148p, 149 264 (correction) Bourne, Val, on: perry pears 118–121 ‘Mauve Gem’ 153, 153p ash dieback (Chalara fraxinea) 75 Bowles, EA 216 ‘Mei-Kyo-’ 150, 151p Ashby, Margaret, on: Clarence Elliott by Roger Holland 126–131 x morifolium 146 60–65 Brandt Andersen, Uffe, et al, on: Crocus ‘Mrs Jessie Cooper’ 150, 152 Aster: cartwrightianus on Thira 184–187 ‘Nantyderry Sunshine’ 150, 152, 152p cordifolius 251 Bream, Roland, on: Cautleya 122–125 ‘Perry’s Peach’ 147, 152 ‘Avondale’ 251 bromeliads: new National Plant ‘Purleigh White’ 150 ‘Little Carlow’ 250p, 251 Collection 73 ‘Ruby Mound’ 151p, 152–153 oblongifolius 251 Brown, Mike, and Mary Toomey, on: ‘Ruby Raynor’ September cover, ‘Fanny’s’ 252 herbaceous Clematis 106–111 148p, 149 ‘October Skies’ 252 Brummitt, Richard (obituary) 210, 210p ‘Spartan Canary’ 152p, 153 puniceus 251, 251p Buddleja davidii control in the wild 224 ‘Starlet’ 148p, 149 umbellatus 251 cacti: new National Plant Collection 73 ‘Syllabub’ 153, 153p Athrotaxis: Caloscordum 76 ‘Topsy’ 153 in Tasmania, by Eric Hsu 42–46 Campanula: ‘Wills Wonderful’ 153 letter on 134 cochlearifolia ‘Miss Willmott’ 64 zawadskii 146 propagation and cultivation 45–46 x kewensis ‘Phyllis Elliott’ 64 Chusquea: cupressoides 42–46, 42p, 43p, 134 Carex elata ‘Aurea’ 130, 130p breviglumis 264 (and correction), 134p Carpobrotus edulis 225 culeou 264 laxifolia 42–46, 43p, 46p Cautleya: ‘Tenuis’ 199, 264 (correction) selaginoides 42–46, 44p, 45p an overview, by Roland Bream 122–125 gigantea 198p (incorrectly captioned Award of Garden Merit (AGM)review cultivation 125 C. culeou ‘Tenuis’), 264 2012, by John Grimshaw 20–25 key 123 Cistus salviifolius 235 Azolla: cathcartii 123 Citrus nomenclatural changes 76 filiculoides 7 gracilis 122, 123, 124p Clematis: control 222p, 224 var. gracilis 123 herbaceous: Baptisia: var. robusta 123–124, 125 by Mike Brown and Mary Toomey alba var. macrophylla 252 ‘Tenzing’s Gold’ 125, 125p 106–111 australis 252 lutea 123 cultivation 110–111 ➤

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‘Alionushka’ June cover, 107, 108p Dalea purpurea 252, 252p ‘Asa Gray’ 95 angustifolia 109 Daphne: aurantiacus 95 ‘Arabella’ 107, 108p new yellow-flowered species from ‘Azurfee’ 97 Blue Pirouette (‘Zobluepi’) 107, 109p China, by Roy Lancaster 159–161 ‘B. Ladhams’ 95 x diversifolia 106p, 107 correction 264 ‘Charity’ 96, 97, 97p ‘Eriostemon’ 107, 108p ogisui 159–161, 159p, 160p, 161p ‘Dignity’ 96, 96p, 97 Diversifolia Group 107 Desmodium trial, by Dawn Edwards (The ‘Dimity’ 97, 98p x durandii 107, 108p Plantsman Dec 2012, pp214–221): ‘Divinity’ 96 flammula 109 letter on 134 ‘Dominator’ 97 Flammula Group 109–110 Dianthus caryophyllus 197 ‘Dunkelste Aller’ 96, 96p, 97 heracleifolia 107, 108 Diascia Sundiascia Rose Pink (Sundiascia ‘Felicity’ 96, 97, 98p ‘Cassandra’ 108, 109p Series) 173p, 174 ‘Foersters Liebling’ 96, 97–98, 98p Heracleifolia Group 107–108 Digitalis: ‘Four Winds’ 98, 98p Inspiration (‘Zoin’) 107, 109p ferruginea x grandiflora 86p ‘Frivolity’ 96 integrifolia 107, 107p Illumination Pink (‘Tmdgfp001’) 7, 7p glaucus 95 ‘Alba’ 107 Dixon, Geoff, on: seaweed as a fertilizer ‘Karminstrahl’ 98 var. latifolia 107 154–158 karvinskianus 95 ‘Ozawa’s Blue’ 107 letter on 264 philadelphicus 95 Integrifolia Group 107 Drimys lanceolata 76 ‘Prosperity’ 96, 96p ‘Kaiser’ 173–174, 173p Drosera: ‘Quakeress’ 98, 99p ‘Lemon Dream’ 170, 171, 171p sect. Ergalium 226 ‘Rosa Juwel’ 98, 99p ‘New Love’ 108, 109p sect. Erythrorhiza 226 ‘Rosenballett’ 97 ‘Pangbourne Pink’ 107, 109p sect. Stolonifera 226 ‘Schneewittchen’ 98 ‘Pink Dream’ 171 cultivation 230–231 ‘Schwarzes Meer’ 97 recta 109 tuberous, by Nigel Hewitt-Cooper ‘Serenity’ 96 ‘Lime Close’ 110 226–231 ‘Sincerity’ 97, 97p ‘Purpurea’ 110, 111p bicolor 227 ‘Snow Queen’ 98 ‘Velvet Night’ 110 browniana 227 ‘Sommerabend’ 97, 97p stans 107, 108–109, 110p bulbosa 227, 227p ‘Sommerneuschnee’ 96, 98, 99p terniflora 109 erythrorhiza 227, 228p speciosus 95 tubulosa 107, 108 subsp. squamosa 227 ‘Grandiflora’ 95 ‘Wyevale’ 108, 109p fimbriata 227–228, 228p ‘Wayne Roderick’ 98 viticella subsp. campaniflora 76 hugelii 227, 228, 229p ‘White Quakeress’ 96, 98, 99p conifers, ice age, research into 59 lowriei 228, 229p Eryngium yuccifolium 252–253, 252p Cortaderia selloana identity of pink- macrantha 226p, 227, 228–229 Erysimum ‘Bowles’s Mauve’ 130 flowered forms 211 subsp. eremaea 229 EU legislation on trading reproductive Cotinus coggygria ‘Young Lady’ 22, 22p menziesii 229, 229p plant material 209 Cotoneaster horizontalis 23 subsp. penicillaris 229 Eucomis: Cox, Kenneth, on: a new Rhododendron microphylla 229, 230p new National Plant Collection 213 species from India 26–27 orbiculata 231 comosa ‘Sparkling Burgundy’ 23p Cox, Peter: award of MBE 144, 144p pallida 227, 229, 230p Eupatorium: Crassula helmsii 7, 222p, 223 peltata 229 fistulosum Crocus: rosulata December cover, 230, 230p f. albidum 253 asumaniae 185 salina 230, 230p ‘Massive White’ 253 cartwrightianus 184p, 186p, 187p zigzagia 230, 231 Eupatorium: on Thira, by Bjarne Larsen, Uffe Echinacea: maculatum: Brandt Andersen and Marian pallida 252, 252p Atropurpureum Group 253 Ørgaard 184–187 paradoxa 252 ‘Gateway’ 253 x cultorum nomenclatural changes 76 purpurea 252 ‘Orchard Dene’ 253, 253p hadriaticus 185 tennesseensis 252 ‘Purple Bush’ 253 korolkowii ‘Dytiscus’ 131p Elliott, Brent, on: David McClintock ‘Riesenschirm’ 253, 253p mathewii 185 194–199 Euphorbia: moabiticus 185 Elliott, Clarence 60p, 63p cultivation 12–13 naqabensis 185 by Margaret Ashby 60–65 variegated cultivars and hybrids, by oreocreticus 185 Epimedium new National Plant Graham Rice 10–17 pallasii 185 Collection 213 amygdaloides 10, 11 sativus 184, 187 Epipogium aphyllum 196 ‘Frailty’ 16 sieberi ‘Bowles’s White’ 127p, 129 Erica: ‘Frosted Flame’ 16, 16p ‘Snow Bunting’ 129 ciliaris ‘David McClintock’ 194p, 199 ‘Variegata’ 16 thomasii 185 x darleyensis f. albiflora 199, 199p characias: tommasinianus ‘Bobbo’ 129, 129p x griffithsii 198p, 199 subsp. characias 10 Cullen, James (obituary) 142, 142p Erigeron: ‘Benger’s Silver’ 13 Cyclamen hederifolium 22 border: origin and use, by Margaret ‘Burrow Silver’ 11, 12p, 13 Cytisus grandiflorus 198 Stone 95–99 ‘Honiton Lace’ 13 Daffodil, Snowdrop and Tulip Yearbook ‘Adria’ 95p, 97 ‘Percy Picton’ 15 2013 212 annuus 95 ‘Silver Sunbeam’ 13 ➤

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‘Glacier’ 13 ‘Ransom’ 218, 218p ‘Pallida’ 165, 167 ‘Glacier Blue’ 12, 13–14, 14p ‘S. Arnott’ 214p, 216, 218 ‘Pink Marg’ 165 ‘Golden Wonder’ 14 ‘Sally Ann’ 218, 219p ‘Professor Barnard’ 166 ‘Grey Swirl’ 14 ‘Straffan’ 217p, 219 ‘Salmon Charm’ 165 ‘Kestrel’ 10–11p, 14–15 ‘Winifrede Mathias’ 218, 219p ‘Snow Maiden’ 165, 166–167, 166p ‘Old Court’ 15 Gentiana x stevenagensis 64p, 65 ‘Speciosa’ 166 ‘Portuguese Velvet’ 15 Giant Snowdrop Company, The, by ‘Sunrise’ 165, 166, 167p ‘Purpurea’ 11, 12 Jane Kilpatrick and Jennifer Harmer ‘Tambara’ 165, 166 ‘Silver Feather’ 14 214–219 ‘Wilfred H. Bryant’ 166 Silver Swan (‘Wilcott’) 15, 15p Gibbons, Martin, and Toby Spanner, ‘Zeal Pink’ 165 letter on, from David Willis on: Trachycarpus in the wild and in Heuchera: (raiser) 202 cultivation 100–105 ‘Smokey Rose’ 24p ‘Silver White Swan’ 15 Ginkgo biloba research into self-sown ‘Thomas’ (Fox Series) 174, 175p ‘Sunkist’ 16 seedlings 141 Hewitt-Cooper, Nigel, on: tuberous ‘Tasmanian Tiger’ 13, 14, 14p, 16 Gladiolus: Drosera 226–231 letter on, from Eric Hsu 134 wild in the UK, by Anthony Hitchmough, James, and Fareena ‘Vanilla Swirl’ 16 Hamilton 50–55 Khawer Kaliq, on: Penstemon survival ‘Variegata’ 16 communis 51, 52, 52p, 53, 53p in different substrates 242–248 ‘White Swan’ 15 subsp. byzantinus 50, 50p, 51–53, 54 Hodgson, Ian, on: challenges of holding subsp. wulfenii 10 dichrous by Robert Grant-Downton a National Plant Collection 84–89 ‘Ascot Moonbeam’ 12p, 13 et al. (The Plantsman Dec 2012, Holland, Roger, on: Edward A Bowles ‘Emmer Green’ 12p, 13 pp248–251): letter on 58 126–131 ‘Lambrook Gold’ 15, 16 illyricus 50, 51p, 53–54, 54p, 55p Homogyne alpina 197 ‘Silver Shadow’ 15, 15p “subsp. anglicus” 55 Hsu, Eric, on: Athrotaxis in Tasmania ‘Efanthia’ 17 imbricatus 53 42–46 ‘Helena’ 17, 17p italicus 51 letter on 134 x martini 11, 12 Grimshaw, John, on: the Award of Hudson, Tom, on: Edward Needham ‘Ascot Gold’ 16 Garden Merit (AGM) review 2012 256–261 ‘Ascot Rainbow’ March cover, 16– 20–25 Hunt, Leigh, and Tijana Blanusa, on: 17, 17p Gunn, Spence, on: National Plant pollutant removal by vegetation 232–235 Helena’s Blush (‘Inneuphhel’) 17, 17p Collections with scientific status 90–94 Hyacinthus orientalis ‘Lord Balfour’ 83p sibthorpii 15 Hamilton, Anthony, on: two UK Hydrangea petiolaris var. sericea 57, 57p Fallopia japonica control 220p, 221–222 Gladiolus 50–55 hydrangeas, climbing, and their polycarpa 260, 260p Hanburyana Vol 7 145 relatives, by Julian Shaw (The floral lawns 5 Harmer, Jennifer, and Jane Kilpatrick, Plantsman Dec 2012, pp226–231): Fortunella nomenclatural changes 76 on: the Giant Snowdrop Company letters on 56–58 Fragaria x ananassa ‘Malling Centenary’ 214–219 Hydrocotyle ranunculoides 7, 23, 221, 174, 174p Harrison, Helen, on: Iris breeding at 221p, 223, 223p Fuchsia: Cayeux 236–241 Illecebrum verticillatum 196, 196p new National Plant Collection 73 Hebe: new National Plant Collection 73 Impatiens glandulifera 23, 223, 223p ‘James Welch’ 73 Hedychium forrestii misapplied (‘Helen invasive non-native plants 220–225 ‘Mrs Popple’ 63 Dillon’) 76 Iris: ‘Nellie’ 73 Helianthus: subgenus Scorpiris 188 Galanthus: giganteus ‘Sheila’s Sunshine’ 253, 253p breeding at Cayeux, by Helen Giant Snowdrop Company ‘Lemon Queen’ 253 Harrison 236–241 x allenii 216 Helleborus x hybridus 22 breeding for colour 238–239 ‘Armine’ 218, 218p Heracleum mantegazzianum control hybridization techniques 240–241 ‘Arnott’s Seedling’ 215, 216 223–224, 224p Juno irises, by Jim Almond 188–193 ‘Atkinsii’ 131p, 216, 216p Hesperantha coccinea cultivation 191–193 ‘Brenda Troyle’ 216, 216p cultivars, by Kirsten Wolff, Penny National Plant Collection 193 ‘Colesborne’ 216p, 217 Ross and David Ross 162–167 Louisiana irises: new National Plant elwesii 219 National Plant Collections 162–167 Collection 73 ‘Hill Poë’ 218 f. alba 164p, 165 ‘Ambroisie’ 239, 239p ikariae 216 ‘Ballyrogan Giant’ 163 ‘Argument’ 191 ‘Magnet’ 216, 216p ‘Brick Red’ 166 aucheri 189 nivalis: ‘Cardinal’ 166 ‘Leylek Lilac’ 189 f. pleniflorus: ‘Elburton Glow’ 165, 166 ‘Olof’ 189, 190p ‘Lady Elphinstone’ 218 ‘Fenland Daybreak’ 164p, 165, 166 ‘Shooting Star’ 189 ‘Viridapice’ 216, 216p ‘Hannah Gould’ 165, 166 ‘Snow White’ 189 plicatus 216 ‘Hannah Gubbay’ 165, 166 ‘Turkish Ice’ 189 ‘Augustus’ 130, 130p ‘Hilary Gould’ 164p ‘Azyadé’ 241 subsp. byzantinus 216 ‘Jennifer’ 165, 166 ‘Bel Avenir’ 237 (Poculiformis Group) ‘E.A. ‘Major’ 163p, 165, 166, 167 ‘Black Suited’ 238 Bowles’ 130, 130p ‘Mary Barnard’ 165, 166 bucharica 188p, 189, 190 ‘Warham’ 217c (painted by Elsie ‘Mrs Hegarty’ 166 ‘Alba’ 190 Kohnlein), 218 ‘November Cheer’ 165, 167 ‘Sanglok’ 189 ➤

December 2013 267 index

‘Tony’ 189 gracilis 33, 33p ‘Caeruleus’ 180 ‘Cameroun’ 237 ‘Green Jade’ 31 ‘Cyaneus’ 180 ‘Cantab’ 130, 130p hirsuta 31 subsp. flaccidus 180 cycloglossa 189, 190p ichopensis 31, 32p f. flaccidus 180 ‘Dame Blanche’ 240p, 241 laxiflora 30p, 31 f. gracilis 180 ‘Dame de Coeur’ 239, 241p linearifolia 29 ‘Rainbow’ 180 graeberiana 189–190, 191p northiae 29, 29p, 31 f. angustifolius 180 ‘Dessert’ 190 parviflora 29, 30p Lavandula: ‘Flagship’ 190 pauciflora 32, 33p National Plant Collection 91–92 ‘Louvois’ 237 ‘Percy’s Pride’ 31 angustifolia Platinum Blonde ‘Ma Mie’ 237, 241 porphyrantha 31 (‘Momparler’) 174–175, 175p ‘Ma Pomme’ 238 rigidifolia 32 x intermedia ‘Olympia’ 90p, 92 magnifica 189 ritualis 31 Leucanthemum: ‘Alba’ 189 stricta 29, 30p x superbum: ‘Margaret Mathew’ 189, 189p triangularis 29 ‘Phyllis Elliott’ 63, 64p ‘Virginity’ 189 subsp. triangularis 29p ‘Real Dream’ 175 McMurtrie’s dark form 190 uvaria 28, 29 ‘Real Galaxy’ 175 ‘Morning Sky’ 190, 192p Lancaster, Roy, on: a new yellow- ‘Real Glory’ 175 ‘New Argument’ 191 flowered Daphne from China 159–161 ‘Real Neat’ 175, 175p ‘Noctambule’ 238 correction 264 Leucocoryne ixioides 63, 63p nusairiensis 190, 191p Larsen, Bjarne, et al., on: Crocus Lilium: orchioides 190, 193p cartwrightianus on Thira 184–187 ‘Sweet Desire’ 175–176, 176p ‘Kyrgyzian Gold’ 190 Lathyrus: ‘Zirconia’ 176, 176p ‘Oudzhasai’ 190 perennial: Listronotus elongatus (weevil) 223, 223p ‘Urungatschsai’ 190 by Roger Parsons 178–183 Litsea coreana var. coreana 256p peshmeniana 190, 192p cultivation 182–183 Ludwigia: ‘Pluie d’Or’ 238 National Plant Collection 178 grandiflora 7 ‘Princesse Caroline de Monaco’ 239 aureus 181, 181p subsp. hexapetala 213, 213p pseudocapnoides 190, 193p belinensis 182 Lupinus: ‘Réussite’ 239p, 240 cirrhosus 180, 180p nanus: ‘Russian Kavalergard’ 190 cyaneus 180 ‘Blue Pixie’ 176 ‘Shahryar’ 190–191 davidii 181 ‘Snow Pixie’ 176, 176p ‘Sina’ 189 gmelinii 181 Magnolia: ‘Sunny Side Up’ 190, 192p grandiflorus 178p, 179–180, 183 search for Amos Pickard cultivars 142 unguicularis 126p japonicus 181, 182p ‘Pickard’s Sundew’ 142 vicaria 189, 189p subsp. maritimus 181 x soulangeana ‘Pickard’s ‘Hodji-O bi-Garm’ 189 laevigatus 181, 181p Schmetterling’ 142, 142p ‘Voûte Céleste’ 241 ‘Lamorna’s Love’ 180 Mahonia eurybracteata subsp. ganpinensis willmottiana 190 latifolius 179, 179p ‘Soft Caress’ 170, 170p, 171 ‘Alba’ 190 ‘Red Pearl’ 179 Marstein, Mari, on: the midsummer ‘Yellow Fall’ 190 ‘Rosa Perle’ 179, 179p peony 47–49 Irons, Jeff (obituary) 143, 143p ‘Wendy’s Joy’ 179 Mathias, Leonard and Winifrede 214– Juniperus communis ‘Greenmantle’ 197p, ‘White Pearl’ 179 219, 215p 199 laxiflorus 181, 182p McClintock, David 194p Kaliq, Fareena Khawer, and James linifolius 181, 182p by Brent Elliott 194–199 Hitchmough, on: Penstemon survival in montanus 181 Meconopsis: different substrates 242–248 nervosus 179, 182, 183p National Plant Collections 73, 91 Kilpatrick, Jane, and Jennifer Harmer, on: ‘Blue Hybrid’ 182 (Fertile Blue Group) ‘Lingholm’ 91, 91p the Giant Snowdrop Company 214–219 niger 180, 181p George Sherriff Group 91 Kingsbury, Noel, on: prairie plants occidentalis 181 ‘Ascreavie’ 91 249–255 odoratus 178 ‘Huntfield’ 91 Kniphofia: ‘Chelsea Centenary’ 174, 175p ‘Jimmy Bayne’ 91 in South Africa, by Christopher palustris 181–182, 182p Infertile Blue Group: Whitehouse 28–33 subsp. palustris 182 ‘Crewdson Hybrid’ 91 albescens 32, 32p subsp. pilosus 182 ‘Slieve Donard’ 91 albomontana 31, 31p pratensis 182, 183p Milium effusum ‘Aureum’ 128p, 130 angustifolia 31, 32p roseus 180 Monarda: breviflora 31 rotundifolius 179, 179p new National Plant Collection 73 caulescens 28p, 31 ‘Tillyperone’ 179 bradburyana 253–254 ‘John May’ 31 transsylvanicus 181 ‘Rose Queen’ 63 caulescens × northiae 30p tuberosus 179, 180p Morisia hypogaea 62, 65 ensifolia 33 ‘Tubro’ 179 Myriophyllum aquaticum 7 subsp. autumnalis 33, 33p venetus 180 Myrtus communis 233p, 235 evansii 31, 31p vernus 180, 181p Narcissus: fluviatilis 32 ‘Alboroseus’ 180 ‘Bowles’s Early Sulphur’ 127p, 130 galpinii 32 ‘Albus’ 180 ‘Dawn’ 129 ➤

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National Council for the Conservation barbatus 245 incisa f. yamadei 76 of Plants and Gardens (NCCPG; see ‘Coccineus’ 245, 248 nipponica var. kurilensis ‘Brillant’ 76 Plant Heritage) barrettiae 242, 243, 245, 248 Pink Parasol 76 National Plant Collections 78 brandegeei 245 serrula: the challenges, by Ian Hodgson 84–89 californicus 248 ‘Branklyn’ 76 with scientific status, by Spence cardinalis 244, 245, 248 ‘Dorothy Clive’ 76 Gunn 90–94 centranthifolius 245 ‘Takasago’ 76 Needham, Edward 256p, 259p clutei 242, 245p Puya: by Tom Hudson 256–261 cobaea 242 new National Plant Collection 213 Nepeta: cyananthus 245 alpestris 64 new National Plant Collection 73 cyaneus 245 Pyrus: grandiflora ‘Summer Magic’ 176, 176p digitalis 243 perry pears, by Val Bourne 118–121 ‘Six Hills Giant’ 62p, 63 eatonii 245 communis: Nertera granadensis 194–195, 195p euglaucus 245 ‘Blakeney Red’ 118, 118p Ocimum: glaber var. alpinus 242 ‘Brown Bess’ 120p x africanum 76 grandiflorus 242, 248 ‘Cowslip’ 120 x citriodorum 76 hallii 242, 245 ‘Dymock Red’ 120 Oenothera ‘Six Hills Hybrid’ 63 lehmiensis 245 ‘Hampton Rough’ 120 Ogisu, Mikinori 159, 160, 161, 161p linarioides subsp. coloradoensis 245, 248 ‘Hartpury Green’ 121 Ørgaard, Marian, et al, on: Crocus murrayanus 248 ‘Moorcroft’ 119 cartwrightianus on Thira 184–187 newberryi 245 ‘Thurston’s Red’ 120 Oxalis enneaphylla 62, 63p ovatus 244, 248 ‘Turner’s Barn’ 120 Paeonia: palmeri 242, 245, 248 Quest-Ritson, Charles, on: recent the midsummer peony, by Mari parryi 245 developments in rose breeding 34–41 Marstein 47–49, 47p payettensis 245 Ransom, Herbert 214–219, 215p ‘Coral Charm’ 23p pinifolius 243p, 244, 245, 248 Rhododendron: Gansu Group: procerus 245 new species from India, by Kenneth ‘Skinner’s Gift’ 168–169, 168p, 169p pseudospectabilis 245, 248 Cox 26–27 ‘Highdown’ 168 richardsonii 245, 248 chienianum 259 humilis 49 rupicola 245 coeloneurum 259 var. villosa 48 serrulatus 242, 245 davidii 259, 260p officinalis: smallii 245 heatherae 76 subsp. huthii 48p, 49 speciosus 245 kiangsiense 259 ‘Nordic Paradox’ 48p, 49 strictus 244p, 255 x superponticum control 224 subsp. villosa 48p, 49 superbus 245 titapuriense 26–27, 26p, 27p, 134 paradoxa var. fimbriata 48, 49 utahensis 248 (correction) rockii 168 venustus 245, 248, 248p yuefengense 259 a new name for a derived peony, by virens 243p, 245 RHS Plant Finder2013 76 Wim Snoeijer 168–169 virgatus 245, 245p Rhus: ‘Joseph Rock’ 168, 169 whippleanus 242, 245 typhina: ‘Rock’s Variety’ 168 Persicaria polystachya control 224p, 225 Radiance (‘Sinrus’) 22, 22p Panicum: Phlomis tuberosa ‘Amazone’ 23p Tiger Eyes (‘Bailtiger’) 22 virgatum 255 Photinia x fraseri ‘Red Robin’ 23 Rice, Graham, on: ‘Cape Winds’ 255 Rhus typhina Tiger Eyes (‘Bailtiger’) 22 Chelsea Plant of the Year 2013 170–177 ‘Dallas Blues’ 255 Pinus: variegated Euphorbia cultivars and ‘Heavy Metal’ 255 nigra 23 hybrids 10–17 ‘Shenandoah’ 254p, 255 radiata 209 Rosa: Parrotia new National Plant Collection sylvestris 23 blue roses 41 73 Plant Heritage (see also National Plant disease resistance 37–38 Parsons, Roger, on: perennial Lathyrus Collections), its past and future, by hardiness 39–40 178–183 Tim Upson 78–83 history of rose-breeding 34–41 Passiflora: letter on 202 new National Plant Collection 73 National Plant Collection 93 Pollia condensata 8, 8p recent developments in rose coccinea 93p pollutant removal by vegetation, by breeding, by Charles Quest-Ritson incarnata 93 Tijana Blanusa and Leigh Hunt 232–235 34–41 sublanceolata 93 Poncirus nomenclatural changes 76 ‘Adélaïde d’Orléans’ 36, 36p Pennisetum: prairie plants, by Noel Kingsbury 249– ‘Agnes’ 39 x advena: 255 Alissar, Princess of Phoenicia (‘Harsidon’) ‘Fireworks’ 76 Primula: 34p, 41 ‘Rubrum’ 76 National Plant Collection 94 Bonica (‘Meidomonac’) 36, 37p Penstemon: allionii ‘Frank Barker’ 64 Bull’s Eye (‘Pejamore’) 41 survival in different substrates, by ‘Barbara Barker’ 64 Carefree Beauty (‘Bucbi’) 39, 40, 40p James Hitchmough and Fareena ‘Zuleika Dobson’ 64 Chianti (‘Auswine’) 37 Khawer Kaliq 242–248 Prunus: chinensis 35 alamosensis 244, 248 Blushing Bride 76 clinophylla 40 attenuatus 245 Candy Floss 76 ‘Constance Spry’ 37 ➤

December 2013 269 index

‘Country Dancer’ 39 maxima 254 Trachycarpus: Dunham Massey (‘Beajelly’) 177, 177p subtomentosa 254 in the wild and cultivation, by Martin Euphrates (‘Harunique’) 41, 41p saffron gatherering 185, 186c Gibbons and Toby Spanner 100–105 Eyes for You (‘Pejbigeye’) 41, 41p Sales, John, on: Taxus in hedging 18–19 fortunei 100, 101–102, 101p, 105 ‘Félicité Perpétue’ 36 Saxifraga: geminisectus 100, 102, 102p foliolosa 40 ‘Cecil Davies’ 64 khasyanus 103 gallica 35 ‘Clarence Elliott’ (umbrosa) 64 latisectus 102, 102p, 105 Ganges Mist (‘Viralliance’) 40 ‘Elliott’s Variety’ 60p “Manipur” 105 gigantea 35, 40 ‘Kathleen Pinsent’ 64 martianus 100, 100p, 102–103, 104 x hardii 40 Schefflera: “Naga Hills” 105 Harlow Carr (‘Aushouse’) 37, 37p delavayi 260 nanus 100, 102p, 103 ‘Harry Maasz’ 36 rhododendrifolia 260 oreophilus 100, 103, 103p, 105 Heidetraum 38 taiwaniana 260, 261p princeps 100, 103–104, 104p, 105 ‘Henry Kelsey’ 39 Schizachyrium scoparium 255 takil 100, 104–105, 105p Hyde Hall (‘Ausbosky’) 37 Schizophragma: ukhrulensis 100, 105 x jacksonii ‘Max Graf’ 36p DJHS 8071 (probably S. elliptifolium) wagnerianus 100, 101 Jelena de Belder (‘Lenbracta’) 39 57–58, 57p Tropaeolum: ‘John Davis’ 39 integrifolium ‘Emei Shan’: letter on azureum 63, 64p ‘Karl Forster’ 36 56, 56p ‘Fruit Salad’ 170, 171p, 172 Knock Out (‘Dadler’) 38 Schizostylis coccinea 162 Upson, Tim, on: ‘Kordesii’ 36 seaweed as a fertilizer, by Geoff Dixon Plant Heritage’s past and future 78–83 Krishna’s Peach (‘Virpricot’) 40 154–158 letter on, from Lawrence Banks 202 ‘Lady Penzance’ 36 letter on 264 Vernonia arkansana ‘Mammuth’ 254, 255p Laura Ford (‘Chewarvel’) 40 Shaw, Richard, and Robert Tanner, on: Veronicastrum virginicum 254 Manipur Magic (‘Virdor’) 40 biocontrol of escaped ornamentals Viola: ‘Martin Frobisher’ 39, 40p 220–225 ‘Arkwright’s Ruby’ 64 ‘Mermaid’ 37 Sinopanax formosana 260 ‘Windmill’ 177, 177p multiflora 35 Snoeijer, Wim, on: a peony derived Whitehouse, Christopher, on: Naga Belle (‘Vircarefree’) 40 from Paeonia rockii 168–169 Kniphofia in South Africa 28–33 Nigel Hawthorne (‘Harquibbler’) 41 Solidago: Wolff, Kirsten, et al, on: Hesperantha Parson’s pink China 36 rigida 254 coccinea cultivars 162–167 Pascali (‘Lenip’) 39 rugosa ‘Fireworks’ 254, 254p Zelkova carpinifolia 141p Persian Mystery (‘Hartroy’) 41 sempervirens 254 persica 40 speciosa 254 Pink Flower Carpet (‘Noatraum’) 38 Sorbus: Book reviews Pink Mystery (‘Lenstebrac’) 39 helenae 259 Agaves: Living Sculptures for Landscapes Pink Surprise (‘Lenbrac’) 39, 39p thibetica ‘John Mitchell’ 22 and Containers, by Greg Starr 66 Princess Anne (‘Auskitchen’) 37, 38p Sorghastrum nutans 255 Air Plants, Epiphytes and Aerial Gardens, ‘Raubritter’ (‘Macrantha’ hybrid) 36 Spanner, Toby, and Martin Gibbons, by David H Benzing 201 ‘Rotes Meer’ 98 on: Trachycarpus in the wild and in Blitz Latin (Latin to English translation rugosa 23 cultivation 100–105 software) 200 ‘Schneezwerg’ 39 Sporobolus: Description of the Guernsey Lilly, A, by Silver Dawn (‘Virmoon’) 40 heterolepis 255, 255p James Douglas, with a commentary ‘Soleil d’Or’ 35, 35p ‘Tara’ 255 and bibliography by Helen Brock 200 Super Star 38 Stenactis speciosa 95 Garten für das 21 Jahrhundert, Ein, by Swany (‘Meiburenac’) 36 Stenopelmus rufinasus (azolla weevil) George Grabherr and Lois The Sun and The Heart (‘Hartyre’) 41 222p, 224 Lammerhuber 133 Tigris (‘Harprier’) 41 Stone, Margaret, on: origins and use of Genus Betula, The. A taxonomic revision Warm Welcome (‘Chewizz’) 40, 41p border Erigeron 95–99 of birches, by Kenneth Ashburner and wichurana 35, 38 Streptocarpus ‘Harlequin Damsel’ 177, Hugh A McAllister 262 Roscoea: 177p Genus Cyclamen in Science, Cultivation, BSWJ 7874 59 Synthyris missurica subsp. stellata 76 Art and Culture, by Brian Mathew 263 cautleyoides 122 Tanner, Robert, and Richard Shaw, on: Genus Lachenalia, The, by Graham forrestii 122 biocontrol of escaped ornamentals Duncan 132 f. purpurea: letters on 58–59, 59p, 220–225 Kirstenbosch, the Most Beautiful Garden 202 Tasmannia lanceolata 76 in Africa, by Brian J Huntley 201 gracilis 123 Taxus: Lime-trees and Basswoods, a Biological humeana 58–59, 122 in hedging, by John Sales 18–19 Monograph of the Genus Tilia, by lutea 122 baccata 18–19, 19p Donald Pigott 133 Rosmarinus: cuspidata ‘Nana’ 19 Nerines. A brief guide to growing nerines new National Plant Collection 73 x media 18–19 in the British Isles, by Andrew Eames officinalis 235, 235p ‘Hicksii’ 18–19, 19p (ed) 262 Ross, David, Penny Ross, et al, on: Threatened Plants Project 82, 85 Peonies, by Gail Harland 263 Hesperantha coccinea cultivars 162–167 Thuja plicata 234p Shirley Hibberd: the Father of Amateur Rudbeckia: Toomey, Mary, and Mike Brown, on: Gardening, by Anne Wilkinson 132 fulgida var. sullivantii ‘Goldsturm’ 254 herbaceous Clematis 106–111 Snowdrops, by Günther Waldorf 66

270 December 2013