pce Bat é eel get #8 " WATSONIA 7 L~ ace ae oO , =, THE JOURNAL OF THE BOTANICAL SOCIETY OF THE BRITISH ISLES VOLUME 25 EDITED BY M. BRIGGS, D. L. KELLY, D. R. MCKEAN, M. S. PORTER, C. D. PRESTON, M. N. SANFORD, D. A. SIMPSON e hr 2004—2005 PRINTED FOR THE SOCIETY BY PALLADIAN PRESS, UNIT E, CHANDLERS ROW, PORT LANE, COLCHESTER, ESSEX CO1 2HG PUBLISHED AND SOLD BY THE BOTANICAL SOCIETY OF THE BRITISH ISLES, C/O DEPARTMENT OF BOTANY, THE NATURAL HISTORY MUSEUM, LONDON 5W7 5BD Part 1, pp. Part 2, pp. Part 3, pp. Part 4, pp. p. 48 line 25 p. 48 line 26 p. 53 (table) line 3 up p. 54 line 24 p.111 line 28 p. 128 (table) line 18 p. 160 line 6 up p. 304 line 19 up p. 305 line 1 p. 308 line 11 p. 312 line 16 up DATES OF PUBLICATION For: For: For: For: For: For: For: For: For: For: For: 1-136, 25 February 2004 137-230, 13 August 2004 231-330, 18 February 2005 331-444, 2 August 2005 Errata littorale read: litorale montaniae read: mantoniae Lathraea read: Lastrea hermaphroditicum read: hermaphroditum Pulicaris read: Pulicaria pyrenaicum read: pyrenaica boreanus read: boraeanus SEPULCRALIS read: X SEPULCRALIS OLEIIFOLIA read: OLEIFOLIA IRREKULARIS read: IRREGULARIS SYLVATICA read: SILVATICA ill INDEX WATSONIA VOLUME 25 (2004-05) Prepared by C. R. Boon Abies alba (v.c. 100) 426; grandis (v.c. 100) 426; procera (v.c. 100) 426 Acacia dealbata 297, 298 Acaena anserinifolia (v.c. 95) 432; novae- zelandiae (v.c. 23) 308, (v.c. 58, 79) 432; ovalifolia (v.c. 85) 308 Acer macrophyllum 297; negundo (v.c. 29) 311; pseudoplatanus 260; Aceras anthropophorum 220 Achillea millefolium 214, 423; ptarmica 128, 423 Acorus calamus 235, 238-241, (map) 240, 243, 247, 251 Adonis annua 327 Adoxa 265; moschatellina 135, L. Sexual reproduction in British populations of, 265- 273; orientalis 265 Aegopodium podagraria 423 Aesculus hippocastanum 214, 245 Aetheorhiza bulbosa 297 Agrostemma githago (v.c. 81) 303 Agrostis 315, x bjoerkmanii (v.c. 46) 438; canina 211, subsp. canina 2; capillaris 3, 406; capillaris x gigantea (v.c. 46) 438; castellana (v.c. 29) 319; gigantea x stolonifera (v.c. 11) 319, (v.c. 64) 438 Ajuga pyramidalis (v.c. 104) 313 Alchemilla glabra 128, 423; pratensis 56; xanthochlora 56 Alisma plantago-aquatica 247, 249 Allen, D., with C. Pope & L. Snow - The Isle of Wight Flora (Bk Rev.) 216-217 Allen, D.E. - Five new species of Rubus L. (Rosaceae) mostly from central south England 157-174 Allen, D.E. - North Wales species of Rubus L. (Rosaceae) in the Isle of Wight 289-290 Allen, D.E. - Rubus radulicaulis Sudre (Rosaceae) in the Solent region 417-419 Allen, D.E. - The taxonomic status of Rubus orbifolius sensu. W.C.R. Watson (Rosaceae) 208-210 Allen, D.E., with T.C.G. Rich - Cardamine x fringsii F. Wirtgen (Brassicaceae) in the British Isles 409-412 Allium 149, 324; ampeloprasum (v.c. 113(S)) 321, subsp. babingtonii (v.c. H6) 439; carinatum (v.c. 94) 321, (v.c. 1a) 439; cepa 148, (v.c. 113(S)) 321, cv Ailsa Craig 138, 148, cv Suttons Al 138, 145, 148; porrum (v.c. 95) 439; roseum (v.c. 49) 321; schoenoprasum 134, (v.c. 106) 439; scorodoprasum 245; subhirsutum (v.c. 29) 321; triquetrum (v.c. 42, 57) 321 Alnus 283; cordata (v.c. 100, H6) 428; glutinosa 260, 324, 423; incana (v.c. 100) 428; rubra (v.c. H6) 428 Alopecurus 137-140, 142, 144, 145, 147-150, 215; aequalis 137, 138, 140, 143-151, (illus.) 146, (illus.) 147; alpinus 34; borealis 127, 128, 390; x brachystylus 150; bulbosus 137, 138, 140, 143-152, (illus.) 147, (v.c. 45) 319; bulbosus x geniculatus 138; geniculatus L. based on 2C DNA amounts, NOR sites, RAPDs and cpDNA analysis. An assessment of the origin of, 137-155, illus.) 146, (illus.) 147; myosuroides 137, 138, 140, 143-146, (illus.) 147, 148, 149, 151; x plecktii 151, 138; pratensis 137, 138, 140, 143-145, (illus.) 146, (illus.) 147, 147-151 Alyssum saxatile (v.c. 39) 305 Amaranthus blitum (v.c. 6) 302; hybridus (v.c. 70) 302; x ozanonii (v.c. 29) 302; powelii (v.c. 6, 34) 302; retroflexus (v.c. 85) 302; retroflexus x hybridus (v.c. 29) 302 Ambrosia artemisiifolia (v.c. 33, 50) 317 Amelanchier lamarckii (v.c. 29) 308 Ammi majus (v.c. 46) 435; visnaga (v.c. 79, 80) 435 Amsinckia micrantha 230, (v.c. 104) 313, (v.c. 79) 435 Anagallis tenella 2, 3 Anaphalis margaritacea (v.c. 89) 436 Anchusa arvensis 57 Anemone apennina (v.c. 58, 69) 301; nemorosa 128, 423; ranunculoides (v.c. 68) 427 Anethum graveolens (v.c. 46) 311 Angelica archangelica (v.c. 29) 311; sylvestris 2, 238, 247, 423 Anisantha diandra (v.c. 41) 319 Anisantha madritensis 319; tectorum (v.c. la) 438 Antennaria dioica 219 Anthemis arvensis 315, (v.c. 84) 316 Anthoxanthum odoratum 3, 128, 211, 423 Anthriscus caucalis (v.c. 46) 435; cerefolium (v.c. 11) 311 445 446 Anthyllis vulneraria subsp. vulneraria (v.c. 104) 309 Aphanes arvensis 57 Apium nodiflorum 245, 247, 249 Arabis glabra (v.c. 9) 305; petraea 21, 47 Arachia 149 Araucaria araucana (v.c. 42) 300 Arbutus unedo 296, (v.c. H6) 430 Arctium lappa 53, 54; major 53; minus 53; nemorosum 53 Arctotheca calendula (v.c. 6) 436 Arenaria_ ciliata subsp. hibernica 296; norvegica 23-25, 30, 32, 35, 38, 60, subsp. norvegica 38, 47; serpyllifolia subsp. leptoclados (v.c. 80) 428 Armeria 329; maritima (v.c. 39) 304 -Arrhenatherum 345; elatius 234 Artemisia abrotanum (v.c. 44); absinthium 54, 56; ludoviciana (v.c. 95) 436 Asparagus officinalis subsp. officinalis (v.c. 48) 321, (v.c. 113(S)) 439; prostratus 276, 280 Asplenium 221, 332, 334, 335; adiantum- nigrum 331-335, subsp. corrunense 443, subsp. silesianum 443; adiantum-nigrum X onopteris 296; billotii x Phyllitis scolopendrium 332; marinum 332; obovatum 336, subsp. lanceolatum (v.c. 9) 300; obovatum x Phyllitis scolopendrium 332; onopteris 296; septentrionale 21; x ticinense 296; trichomanes subsp. quadrivalens 216 x Asplenophyllitis 332, 335, 337; jacksonii Alston (Aspleniaceae) in the flora of Cornwall. Re-appearance of the rare intergeneric hybrid fern, 331-338, (illus.) 333; microdon 331, 332, 336 Aster tripolium 123, 216 Astilbe x arendsii (v.c. 81) 306; japonica 56; Japonica x rosea X chinensis (v.c. 81) 306; thunbergii 54, 56 Athyrium filix-femina 260 Atrichum undulatum 406 Atriplex 123, 124; glabriuscula (v.c. 113(S)) 302; glabriuscula x longipes (v.c. 109) 302, (v.c. 100) 428; glabriuscula x praecox (v.c. 100) 428; x gustafssoniana 123, (v.c. 100) 428; hortensis (v.c. 42, 58) 302; littoralis (v.c. 48) 302, (v.c. 39) 428; longipes 123, (v.c. 9) 302; patula 59; praecox (v.c. 100) 428; prostrata (v.c. 100) 428; prostrata x glabriuscula (v.c. 109) 302, (v.c. 68) 428; prostrata x longipes (v.c. 100) 428; x taschereaui (v.c. 109) 302, (v.c. 100) 428 INDEX TO WATSONIA VOLUME 25 Atropa belladonna (v.c. 93) 312 Avena sativa 150, 218; ludoviciana (v.c. 39) 319 Azolla filiculoides 238, 239, 241, 243, 250, (v.c. 77) 426 sterilis subsp. Baldellia ranunculoides 238, 239, 243 Ballota nigra (v.c. 46) 435 Barbarea verna (v.c. 100) 430 Beckman, J. - Rev. of Botaniska strévtag. Svenska och engelska (by M Rydén) 217 Bellis perennis 128, 218 Berberis buxifolia (v.c. 106) 427; wilsoniae (v.c. 81) 301 Berula erecta (v.c. 106) 435 Beta vulgaris subsp. maritima (v.c. 104) 302 Betula 283; pendula 245 Bidens cernua 239, (v.c. 80) 436; connata (v.c. 39) 317 Biggam, C.P. (ed.) - From earth to art. The many aspects of the plant-world in Anglo- Saxon England (Bk Rev.) 324-325 Blamey, M., Fitter, R. & Fitter, A. - Wild flowers of Britain and Ireland (Bk Rev.) 213 Blechnum cordatum (v.c. 46) 426 Blidingia 122 Blysmus compressus 423 Bolboschoenus maritimus 123, (v.c. 65, 69, 80) 437 Book Reviews 131-135, 213-220, 323-328 Brachiaria platyphylla (v.c. 11) 320 Brachypodium 139, 366; pinnatum (v.c. 58) 319; pinnatum s.s. (v.cx..29)) 9313: sylvaticum 406 Braithwaite, M.E. - Hierochloe odorata (L.) Beauv. (Poaceae) - a grass new to England 423-424 Braithwaite, M.E. - Tofieldia pusilla (Michx.) Pers. at the Scottish border 207-208 Brassica 139 Briza media 3, 245, (v.c. 104) 318; minor (v.c. 9) 318, 324 Bromus 225, 227; commutatus (v.c. 39) 438; hordeaceus 227, subsp. ferronii (v.c. 52) 319, subsp. longipedicellatus (v.c. 52, 81) 319; interruptus 227, 352; racemosus (v.c. 43) 319, (v.c. H6) 438; secalinus (v.c. 39, 41) 319, (v.c. 67) 438 Brown, N. - Obit. of R.H. Roberts (1910-2003) 221-223 Bryum_ imbricatum 38; inclinatum? 31 inclinatum 38; INDEX TO WATSONIA VOLUME 25 Buddleja globosa (v.c. 29) 313 Bulbine 150 Bull, A.L. - Rubus cromerensis A.L. Bull (Rosaceae) must give way to R. neumannianus Weber & Vannerom which has priority 212 Bull, A.L. & Leslie, A.C. - A_ hitherto undescribed bramble Rubus sect. Corylifolii (Rosaceae) of chalky boulder clay in East Anglia 419-422 Bupleurum tenuissimum 219 Butler, J.K. - A new site in Caithness for Saxifraga hirculus 210-211 Butomus umbellatus 238-240, (map) 240, 243, 249 Buxus sempervirens (v.c. 79) 434 Cakile maritima 280, 397 Calamagrostis canescens (v.c. 9) 319; epigejos (v.c. 58) 319 Caldas, F.B., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Calliergon cuspidatum 211 Callitriche 249; hamulata 241, 246; hermaphroditica 238, 239, 241, 243, 246, 247; obtusangula 53; stagnalis 53, 213, 247 Calluna 436; vulgaris 1, 3, 133, 194, 375, 431 Caltha palustris 128, 240, 249, 423 Calystegia x howittiorum (v.c. 39) 312; x lucana (v.c. H6) 435; pulchra x silvatica (v.c. 39) 312; sepium 57, 238, subsp. roseata (v.c. 39, 52) 312; sepium x silvatica (v.c. H6) 435; silvatica 57 Campanula latifolia 245, 423; medium (v.c. 39) 314; rapunculoides (v.c. 104) 314 Cannabis sativa (v.c. 43, 52) 301 Cardamine (key) 409; amara 247, 423; amara x pratensis 411; bulbifera (L.) Crantz (Brassicaceae) in the British Isles. Further observations on the ecology and distribution of, 99-106, (map) 102, 351, 352, f. ptarmicifolia 100, 104; corymbosa (v.c. 29, 46) 305; flexuosa (v.c. 104) 305, 409, 411; flexuosa x pratensis 409, (map) 410, 411; x fringsii F. Wirtgen (Brassicaceae) in the British Isles 409-412, (map) 410; x haussknechtiana 409; hirsuta 245; pratensis 11, 128, 211, (v.c. 113(A)) 305, 409, 411, 423, var. hayneana 409; raphanifolia (v.c. 6, 46) 305 Carduus. crispus x nutans (v.c. 46) 315; x Stangii (v.c. 46) 315 447 Carex 17; acutiformis 234, 247; arenaria 280, 397, (v.c. 64) 437; atrata 34, 48-50, 55, f. gelida 50; atrofusca 34, 39, 49, 50, 55; bicolor 17, 19, 20, 25-27, 29-38, 48, 52, 55, 60; bigelowii 39, 47, 127-129, 390, 394; binervis 128; bipartita 39; brunnea 56; buchananii (v.c. H6) 438; buxbaumii 19; capillaris 34, 49, 50, 55; capitata 19, 21, 28, 30, 38, 49-52, 55, 60; chordorrhiza 19, 21, 22, 30, 38, 39; curta (v.c. 104) 318; depauperata 352; diandra (v.c. 104) 318; dioica 128, 211, 323; divulsa x remota 297; echinata 2; x emmae 297; extensa (v.c. 23) 318; filiformis (v.c. 6) 318; flacca 3, 128; glacialis 19, 25, 28, 30, 39, 49, 51, 55, 60; x grossii 297; hirta (v.c. 95, 104) 318; hirta x vesicaria 297; hostiana 3; humilis 187, 323; x involuta (v.c. 91) 437; lachenalii 19, 21, 22, 30, 39; laevigata 56, (v.c. 27) 437; lasiocarpa (v.c. 91) 318; limosa 22, 34; microglochin 19, 21, 22, 30, 39; montana 3; muricata xX divulsa 297; nigra 128, 211, 238, 245, 247, 249, 423; norvegica 34, 49, 51, 55; otrubae 238, 239, 247; ovalis 7; pallescens 3; panicea 2, 128, 245, 247; paniculata 249; pedata 39, 51; pilulifera 128; pulicaris 3, 128; punctata (v.c. 9) 318; rariflora 34; recta (v.c. 106) 437; remota 423; rigida 21, 39, 133; riparia 196; rostrata Xx vesicaria (v.c. 91) 437; rupestris 34, (v.c. 106) 438; saxatilis 21; ustulata 21, 39; vaginata 34, Tausch (Cyperaceae): a sedge new to England 127-130, Tausch (Cyperaceae). Clonal diversity in two recently discovered English populations of, 389-395; viridula subsp. oedocarpa 2, 128 Carey, J.E., with A. McVeigh & T.C.G. Rich - Chiltern Gentian, Gentianella germanica (Willd.) B6rner (Gentianaceae) in Britain: distribution and current status 339-367 Carlina acaulis 297 Carthamus tinctorius (v.c. 70, 95) 317 Carum carvi 56; verticillatum 3, 5-7, (illus.) 5, (map) 6, 10, 11, 199 Castanea sativa (v.c. 100) 428 Catabrosa aquatica 239, 245, 247 Celosia 149 Centaurea cyanus (v.c. 84) 315, 316; nigra 3, 314, 423 Centaurium 280; erythraea 111, (v.c. 89) 435; scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury. Distribution of the western European endemic, 275-281, (map) 278, (L.f.) Samp. (Gentianaceae), Perennial Centaury, have colonised Britain by sea? Could, 397-401, (map) 398, subsp. massonii 276; tenuiflorum (v.c. 9) 312 448 Cephalanthera longifolia (v.c. 9) 322 Cerastium arvense (v.c. 91) 302; diffusum 245; fontanum 128, 211; glomeratum (v.c. 104) 302; pumilum (v.c. 9) 302 Ceratochloa carinata (v.c. 48) 319, (v.c. 77) 438: cathartica (v.c. 69) 319 Ceratophyllum demersum 238, 239, 243, 244, 249, 250; submersum 238, 240 Cerinthe major (v.c. 6) 435 Ceterach 335; officinarum (v.c. 29) 300 Chaenorhinum minus (v.c. 109) 314 Chaerophyllum temulum 245 Chamaecyparis lawsoniana (v.c. 100) 427; nootkatensis (v.c. 100) 427 Chamaemelum nobile (v.c. 52) 316 Chamerion 359; angustifolium (v.c. 104) 310 - Chater, A.O. - Rev. of Great Natural History books and their creators (by R. Desmond) 131 Cheffings, C. - Rev. of Wild flowers of Britain and Ireland (by M. Blamey, R. Fitter & A. Fitter) 213 Chelidonium majus (v.c. 91) 427 Chenopodium album 54, 57, 132; glaucum (v.c. 39) 301; hybridum (v.c. 5) 302; quinoa (v.c. 46) 428, 430, 435; rubrum (v.c. 94) 302, (v.c. 79) 428 Chiastophyllum oppositifolium (v.c. 46) 431 Chionodoxa forbesii (v.c. 106) 439; luciliae (v.c. 57) 320, (v.c. 95) 439; sardensis (v.c. 106) 439 Chrysanthemum coronarium (v.c. 95) 436; segetum 54, 57, 315, 316 Chrysosplenium oppositifolium 245 Cicendia filiformis 39, (v.c. 9) 312; pusilla 19, 21, 28, 30; 56;.39 Cicerbita macrophylla 310, (v.c. 29) 315; plumieri (v.c. 39) 315 Cinclidium stygium 127 Circaea lutetiana 55, 58, (v.c. 104) 310 Cirsium arvense 423; x celakovskianum (v.c. 80) 436; dissectum 3, (map) 4, 216; heterophyllum 59, 423; oleraceum (v.c. 81) 315; palustre 2, 128; palustre x arvense (v.c. 80) 436 Cladium mariscus 199 Clarkia unguiculata (v.c. 95) 434 Claytonia perfoliata (v.c. 100) 428 Clematis tangutica (v.c. 95) 427; viticella (v.c. 44) 301 Clinopodium grandiflorum (v.c. 95) 435 INDEX TO WATSONIA VOLUME 25 Cochlearia 52; alpina 53; anglica 123; arctica 53, 54, 60; danica 53, (v.c. 104) 306, (v.c. 100) 430; micacea 53, 54; micacea s.s. 54; officinalis s.l. 53; officinalis s.s. 52; officinalis subsp. officinalis 54, subsp. scotica 54, (v.c. 100) 430; pyrenaica 52, 53, 128 Coeloglossum viride x Dactylorhiza fuchsii (v.c, 23).322 Colchicum autumnale (v.c. 91) 438 Conocephalum conicum 260 Conopodium majus 423 Conringia orientalis 54, 57 Convallaria majalis 217, (v.c. 91) 439 Conyza bilbaoana (v.c. 29) 316; bonariensis (v.c. 1b) 316; canadensis 111, 112; sumatrensis (v.c. 41) 316 Cope, T.A. - Rev. of Flora of North America north of Mexico. Volume 25 Magnoliophyta: Commelididae (in part): Poaceae part 2 (ed. by Flora of North America Editorial Committee) 214-216 Cordyline australis (v.c. 41) 321 Corner, R.W.M. - Carex vaginata Tausch (Cyperaceae): a sedge new to England 127-130 Corner, R.W.M., with G.C. French ef al. - Clonal diversity in two recently discovered English populations of Carex vaginata Tausch (Cyperaceae) 389-395 Cornus mas (v.c. 42) 310; sanguinea 406 Coronopus didymus (v.c. 108) 306; squamatus (v.c. 93) 306 Cortaderia selloana (v.c. 109) 320, (v.c. 46) 438 Corylus 283; avellana 133, 260, 301 Corynephorus canescens 22 Cotoneaster 326; ascendens (v.c. 69) 309; bullatus 308, 309; dammeri (v.c. 69) 309; dammeri X conspicuus (v.c. 69) 309, (v.c. H6) 433; divaricatus (v.c. 70) 309; franchetti (v.c. 85) 309; henryanus (v.c. H6) 433; hjelmqvistii (v.c. 39) 433; horizontalis 406; ignescens (v.c. 77) 433; mairei (v.c. 77) 433; obscurus (v.c. 49) 309; obtusus (v.c. 29) 309; rehderi (v.c. 65) 433; simonsii 36, 309; splendens (v.c. 9) 309; sternianus 308, (v.c. 2, H6) 433; x suecicus (v.c. 69) 309, (v.c. H6) 433; vilmorinianus (v.c. 29) 309 Cotula coronopifolia 123 Crassula helmsii (v.c. 65, 79, 100) 431; tillaea 34, (v.c. 73, 106) 431 INDEX TO WATSONIA VOLUME 25 Crataegus coccinioides (v.c. 5) 433; crus-galli (v.c. 58) 433; laevigata 54; x media (v.c. 79) 433; monogyna 233, 234, 324, 373; monogyna X laevigata (v.c. 79) 433 Cratoneuron filicinum 127 Crepis biennis 135; capillaris 58; mollis 53, 54; paludosa 128, 423 Crocosmia paniculata (v.c. 41, 44) 321, (v.c. 91) 439; pottsii (v.c. 77) 439 Crocus chrysanthus (v.c. 39) 321; flavus x angustifolius (v.c. 58) 321; nudiflorus 133; speciosus (v.c. 39) 321; x stellaris (v.c. 58) 321; vernus (v.c. 58) 321 Croft, J.M. - Rev. of The Flora of Huntingdonshire and the Soke of Peterborough (by T.C.E. Wells) 219-220 Cruciata laevipes (v.c. 91) 315 Cryptomeria japonica (v.c. 5) 426 Cucurbita pepo (v.c. 57) 304 Cuscuta europaea (v.c. 9) 312 Cyathea dealbata 297 Cyclamen coum (v.c. 11) 306 Cymbalaria muralis 245, 333 Cynoglossum officinale (v.c. 81) 313 Cynosurus cristatus 3; echinatus 112 Cyperus fuscus 352 Cypripedum calceolus 218 Cystopteris 255-257, 259-262, (key) 259; alpina 257, 259; diaphana (Bory) Blasdell (Woodsiaceae) - an overlooked native new to the British Isles? 255-263, (illus.) 257, (illus.) 258, (v.c. 2) 300; dickieana 256, 257, 259, 262; fragilis 47, 255-259, (illus.) 259, 261, 262, 300, (v.c. 9) 300; montana 259; regia 257; viridula 255, 256 Cytisus multiflorus (v.c. 39) 309; scoparius 314 Daboecia cantabrica 296 x Dactylodenia legrandiana (v.c. 69) 322; st- quintinii (v.c. 70) 322; varia (v.c. 69, 104) 322; volmannii (v.c. 69) 322 x Dactyloglossum mixtum (v.c. 23) 322 Dactylorhiza 54, 60, 221, 222; x formosa (v.c. 104, 108) 322; fuchsii 423; fuchsii x incarnata subsp. coccinea (v.c. 70) 322; fuchsii x purpurella (v.c. 109) 322; incarnata subsp. coccinea (v.c. 104) 322; incarnata x purpurella 53; x kerneriorum (v.c. 70) 322; maculata subsp. ericetorum 2, subsp. rhoumensis 53, 54; maculata x purpurella (v.c. 104, 108) 322; majalis subsp. cambrensis 221, subsp. occidentalis 53, 54; purpurella 322; traunsteineri 221, subsp. lapponica (v.c. 104) 322; x venusta (v.c. 109) 322 449 Danthonia decumbens 3 Darmera peltata (v.c. 41) 306 Datura stramonium (v.c. 107) 312 Daucus carota 245 D’ Ayala, R., with J.P. Sumpter et al. - The current status of Military (Orchis militaris) and Monkey (Orchis simia) Orchids in the Chilterns 175-183 de Cleene, M. & Lejeune, M.C. - Compendium of symbolic and ritual plants in Europe (Bk Rev.) 214 de Kort, IL, with C.A. Stace & R. van der Meijden (eds) - Interactive Flora of the British Isles. (DVD-ROM) (Software Rev.) 326-328 Dendranthema x grandiflorum 214 Deschampsia cespitosa 128, 423 Descurania sophia (v.c. 81) 305, (v.c. 89) 430 Desmond, R. - Great Natural History books and their creators (Bk Rev.) 131 Deutzia scabra (v.c. 64) 431 Dianthus barbatus (v.c. 106) 429; deltoides (v.c. 93) 303; plumarius (v.c. 39) 303; Dicentra formosa (v.c. 100) 427 Digitaria 215; sanguinalis (v.c. 46) 438 Dines, T.D. - Rev. of The Isle of Wight Flora (by C. Pope, L. Snow & D. Allen) 216-217 Diphasiastrum alpinum (v.c. 104) 299 Dipsacus laciniatus (v.c. 39) 315; strigosus (v.c, 33) 315 Dorycnium hirsutum (v.c. 6) 434 Draba incana 47, 55, 58; norvegica 55, 58 Dracunculus vulgaris (v.c. 29, 45) 317, (v.c. H6) 437 Drosera 115-118, 194; anglica 117, (illus.) 117, 118; x belezeana Camus confirmed for the British Isles 115-119, (illus.) 116, (illus.) 117, (v.c. 9) 304; intermedia 115, 117, illus.) 117, 118; Jlongifolia x rotundifolia 115; x obovata 116-118, (illus.) 117; rotundifolia 115, 117, (illus.) 117, 118, 431; rotundifolia x intermedia. Drosera x belezeana Camus confirmed for the British Isles 115-119, (v.c. 9) 304 Dryas octopetala 46 Dryopteris 221; aemula 47; affinis subsp. affinis (v.c. 100) 426, subsp. borreri (v.c. 100) 426, subsp. cambrensis (v.c. 100) 426; carthusiana 53, 54; x complexa (v.c. 100) 426; expansa 48; filix-mas x affinis (v.c. 100) 426; oreades (v.c. 104) 300; submontana 235, 238 Duchesnea indica (v.c. 46) 307 Dumortiera hirsuta 261 450 Echinochloa crus-galli (v.c. 70, 94) 320; esculenta (v.c. 29) 320 Echinops exaltatus (v.c. 81) 315 Echium pininiana 298; plantagineum (v.c. 58) 435; vulgare (v.c. H6) 435; wildpretii 298 Edgington, J.A. - Sagina maritima Don (Caryophyllaceae) and other halophytes in London 121-126 Edwards, B. & Pearman, D.A. - Dorset rare plant register. An account of the rare, scarce and declining plants of Dorset (Bk Rev.) 323-324 Egeria densa (v.c. 49) 317, (v.c. 73) 437 Egerton, F.N. - Hewett Cottrell Watson: Victorian plant ecologist and evolutionist (Bk Rev.) 132-134 Elatine hexandra (v.c. 100) 429; hydropiper (v.c. 89) 429 Eleagnus umbellata (v.c. 29) 310 Eleocharis acicularis (v.c. 39) 318; palustris 247, 249; uniglumis 47 Eleogiton fluitans 47 Ellis, R.G., with C.A. Stace et al. (eds) - The vice-county census catalogue of the vascular plants of Great Britain (Bk Rev.) 217-219 Elodea 251; callitrichoides 437, (v.c. 73) 437; canadensis 238, 239, 242, 243, (v.c. 109) 317; nuttallii 235, 238, 239, 242, 243, 247- 249 Elytrigia atherica 55, 58, 123; juncea 58; juncea? 55; x laxa (v.c. 104) 319; repens var. aristatum 58; repens x juncea (V.c. 104) 319 Empetrum nigrum 128, hermaphroditum 53 Epilobium x aggregatum (v.c. 49) 310, (v.c. 39) 434; alpinum 21, 28, 39; anagallidifolium 39, 59, 129; x argillaceum (v.c.. 2): 434; ciliatum 245, 406; x dacicum (v.c. 64, H6) 434; x floridulum (v.c. H6) 434; hirsutum (v.c. 104) 310; hirsutum x ciliatum (v.c. 46) 310; hirsutum x parviflorum (v.c. 81) 310; x interjectum (v.c. 50, 91) 310; lactiflorum 19, 25-27, 30, 34, 39, 48, 49, 51, 55; lanceolatum (v.c. 42) 310; lanceolatum x ciliatum (v.c. 5) 434; x limosum (v.c. la) 310, (v.c. H6) 434; montanum xX ciliatum (v.c. 50, 91) 310; montanum X obscurum 53, 54, (v.c. 49) 310, (v.c. 39) 434; x novae-civitatis (v.c. 46) 310; obscurum 245; obscurum x ciliatum (v.c. 39) 310; obscurum x palustre 59; palustre 211, 238, 245, 247, 249; parviflorum 247, 249; parviflorum x 133; 431, - subsp. INDEX TO WATSONIA VOLUME 25 brunnescens (v.c. 2) 434; parviflorum x ciliatum (v.c. H6) 434; parviflorum x montanum (v.c. la) 310, (v.c. H6) 434; parviflorum x obscurum (v.c. 64, H6) 434; parviflorum x palustre (v.c. 104) 310; x rivulare (v.c. 104) 310; x semiobscurum (v.c. 64) 434; x subhirsutum (v.c. 81) 310; tetragonum X obscurum (v.c. 64) 434; x vicinum (v.c. 39) 310 Epipactis at Kenfig National Nature Reserve. Epipactis phyllanthes var. cambrensis (C.A. Thomas) P.D. Sell and _ other unusual, 290-295; cambrensis 290; dunensis 290, 293, 295; helleborine 290, 293, 295, aff. neerlandica 293, 294, (illus.) 294, aff. youngiana 293, 294, (illus.) 294, subsp. neerlandica 293; palustris 207, 208; pendula 291; phyllanthes 290, 291, 293, (v.c. 39) 439, var. cambrensis (C.A. Thomas) P.D. Sell and other unusual Epipactis at Kenfig National Nature Reserve 290-295, (illus.) 292, var. degenera 293, var. pendula 291, 293, var. vectensis 291, 293; youngiana 295 Equisetum 221, 337; arvense 242, 423; arvense x palustre (v.c. 52) 299; arvense x telmateia 241; x dycei 48, (v.c. 108) 299, (v.c. 100) 425; fluviatile 247, 249; fluviatile x arvense (v.c. 108) 299; fluviatile x palustre (v.c. 108) 299, (v.c. 100) 425; x fontqueri 221; hyemale (v.c. 45) 299; hyemale x ramosissimum 296; x litorale 48, 241, (v.c. 108) 299; x mildeanum (v.c. 108) 300; x moorei 296, 297; palustre 128, 249; pratense (v.c. 104) 300; pratense x sylvaticum (v.c. 108) 300; x robertsii 221, 241; x rothmaleri 48, (v.c. 52) 299; sylvaticum 128; telmateia 56; telmateia x fluviatile 241; x trachyodon 48; variegatum 47, (v.c. 95) 299; x willmotii 241 Erica 276, 277; cinerea 416; erigena 296; mackaiana 296, Bab. and Erica x stuartii (Macfarl.) Mast. (Ericaceae): two heathers new to South Kerry (v.c. H1), Ireland 414- 417, (map) 415; mackaiana x tetralix 296; mackaii 133; x praegeri 416; x stuartii 296, (Macfarl.) Mast. (Ericaceae): two heathers new to South Kerry (v.c. H1), Ireland. Erica mackaiana Bab. and, 414- 417, (map) 415; tetralix 3, (map) 4, 115, 414, 416, 417 Erigeron annuus (v.c. 41) 316; glaucus (v.c. 85, 113(S)) 316; karvinskianus (v.c. 70) 316; philadelphicus (v.c. 29) 316; uniflorum 30, 39; uniflorus 19, 25, 28, 39, 49, 51, 55, 60, subsp. eriocephalus 51, subsp. uniflorus 51 INDEX TO WATSONIA VOLUME 25 Eriophorum angustifolium 128, 133, 211; gracile 443; latifolium (v.c. 104) 318; pubescens 133 Erodium lebelii (v.c. 5) 434; moschatum (v.c. 50) 311 Erophila glabrescens (v.c. 39) 306; majuscula (v.c. 39, 50) 305 Eryngium maritimum 280, 397; planum (v.c. 11, 29) 311 Erysimum orientale 57 Erythraea massonii 276 Erythronium dens-canis (v.c. 81) 321, (v.c. 106) 439 Escallonia macrantha (v.c. 39) 306 Eucalyptus johnstonii 297; urnigera 297 Eupatorium cannabinum 234 Euphorbia cyparissias (v.c. 113(S)) 434; esula x cyparissias (v.c. 9) 310; helioscopia 245; hyberna 416; maculata (v.c. 6) 310; oblongata (v.c. 23) 310; portlandica x paralias (v.c. 46) 310; x pseudoesula (v.c. 9) 310; serrulata (v.c. 11, 69) 310 Euphrasia 47, 54, 60, 213; arctica subsp. arctica 53, 54, subsp. borealis 53; arctica x confusa (v.c. 35) 314; arctica x salisburgensis 296; borealis 53; brevipila 53; curta 54; x electa (v.c. 81, 104) 314; eurycarpa 54; foulaensis 53, 54; micrantha x salisburgensis 296; micrantha x scottica (v.c. 81, 104) 314; nemorosa x micrantha (v.c. 46) 314; nemorosa x pseudokerneri (v.c. 35) 314; nemorosa x salisburgensis 296; occidentalis 53; officinalis (v.c. 35) 314; rivularis (v.c. 44) 314; salisburgensis 296; scottica 127; tetraquetra 53, (v.c. 81) 314 Evans, A.E., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Evans, S.B., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Exaculum pusillum 39 Fagus sylvatica 233, 406 Fallopia x bohemica (v.c. 58) 303; convolvulus 54, 57; japonica 54, 56; japonica xX sachalinensis (v.c. 58) 303; sachalinensis (v.c. 91, 100) 429 Fargesia spathacea (v.c. 41) 320 Fatsia japonica (v.c. 60) 435 451 Ferris, C., with J.E. Wentworth & V.K. Sieber - An assessment of the origin of Alopecurus geniculatus L. based on 2C DNA amounts, NOR sites, RAPDs and cpDNA analysis 137-155 Festuca 139, 150; arenaria (v.c. 2) 318; capillata 58; filiformis 58, (v.c. 57) 318; lemanii (v.c. 46) 438; loliacea 133; ovina 59, 128, subsp. hirtula (v.c. 9) 318; pratensis 54, 57; prolifera 53, 54; rubra 3, 128, 211, subsp. megastachys (v.c. 39) 318, (v.c. 64) 438 Ficus carica (v.c. 42) 301 Filago gallica 34, 49, 52, 55, 352; lutescens 352; pyramidata 352 Filipendula ulmaria 128, 234, 423 Fissidens polyphyllus 261; serrulatus 261 Fitter, A., with M. Blamey & R. Fitter - Wild flowers of Britain and Ireland (Bk Rev.) 213 Fitter, R., with M. Blamey & A. Fitter - Wild flowers of Britain and Ireland (Bk Rev.) 213 Flora of North America Editorial Committee - Flora of North America north of Mexico. Volume 25 Magnoliophyta: Commelididae (in part): Poaceae part 2 (Bk Rev.) 214- 216 Foeniculum vulgare (v.c. 81) 311, (v.c. 67) 435 Foley, M.J.Y. - A summary of the past and present status of Spiranthes aestivalis (Poir.) Rich. (Orchidaceae) (Summer Lady’s-tresses) in north-west Europe 193- 201 Forsythia x intermedia (v.c. 85) 313; suspensa x viridissima (v.c. 85) 313 Fragaria muricata (v.c. 93) 307 Frangula alnus 324, (v.c. 106) 434 Frankenia laevis (v.c. 49) 304 French, G.C., Hollingsworth, P.M., Corner, R.W.M., Roberts, F.J., & Taylor, I. - Clonal diversity in two recently discovered English populations of Carex vaginata Tausch (Cyperaceae) 389-395 Fucus vesiculosus 123 Fumaria bastardii 134, (v.c. 81) 301; densiflora (v.c. 1a) 301; muralis 134; occidentalis (v.c. 2) 427; purpurea 134, (v.c. 109) 301; vaillantii 351 Galeopsis 54; bifida 245, (v.c. 104) 313; speciosa 57, 245, (v.c. 2) 435; tetrahit 57; tetrahit s.s. 245 452 Galium boreale 47, 59, 423; palustre 2, 247, 249, 423; x pomeranicum (v.c. 64) 436; saxatile 128; spurium (v.c. 70) 314; sterneri 53, 54; uliginosum 59, 128; verum 423; verum x mollugo (v.c. 64) 436 Gaultheria mucronata (v.c. 100) 430; shallon (v.c. 100) 430 Gazania rigens (v.c. 11) 316 Genista anglica 3, (map) 4; tinctoria 3, (v.c. 77) 433 Gentiana germanica 339; pneumonanthe 194, 199 Gentianella 339, 341, 350-353; amarella 238, 240, 339-341, (illus.) 342, (key) 343, 345- 347, 350-353, 356-359, 361, 364-367, subsp. hibernica 296; anglica 339, 351; campestris 351-353; ciliata 340, 351, 356; germanica (Willd.) Borner (Gentianaceae) in Britain: distribution and current status. Chiltern Gentian, 339-367, (illus.) 342, (key) 343, (map) 344; uliginosa 351, 352; x pamplinii 339-341, (illus.) 342, (key) 343, 343-347, (map) 346, 350, 351, 356, 366 Geranium 54; dissectum 57, 245, (v.c. 104) 311; endressii 326; endressii x versicolor (v.c. 65, H6) 434; macrorrhizum (v.c. 95) 311, (v.c. 65, H6) 434; maderense (v.c. 113(S)) 311; x oxonianum (v.c. 65, H6) 434; nodosum (v.c. 39) 311; phaeum (v.c. 106) 434, f. album 434; pratense 57; pusillum (v.c. 84) 311; robertianum 406; rotundifolium 135; sanguineum 21 Geum macrophyllum (v.c. 93) 307; rivale 128 Gladiolus communis subsp. byzantinus (v.c. 45) Glaux maritima 123 Glechoma hederacea (v.c. 104) 313, 406 Glyceria maxima 241; notata (v.c. 94) 319 Glycine 149; max (v.c. 58) 310 Gnaphalium luteoalbum 54, 57, L. at Dungeness RSPB Reserve, East Kent. Jersey Cudweed, 107-113, (maps) 108- 110, (v.c. 58) 316; supinum 47, 59; sylvaticum 55, 58 Greenwood, E.F. - The changing flora of the Lancaster Canal in West Lancashire (v.c. 60) 231-253 Groenlandia densa 235, 238, 240, 243 Guizotia abyssinica (v.c. 44, 95) 317 Gurney, M. - Jersey Cudweed Gnaphalium luteoalbum L. at Dungeness RSPB Reserve, East Kent 107-113 INDEX TO WATSONIA VOLUME 25 Gymnadenia conopsea subsp. borealis 322; conopsea subsp. borealis x Dactylorhiza incarnata subsp. pulchella (v.c. 69) 322; conopsea subsp. borealis x Dactylorhiza maculata (v.c. 69) 322; conopsea subsp. borealis x Dactylorhiza purpurella (v.c. 69) 322; conopsea subsp. densiflora x Dactylorhiza fuchsii (v.c. 70) 322; conopsea X Dactylorhiza purpurella (v.c. 104) 322 Gymnocarpium — dryopteris robertianum (v.c. 29) 300 (vic. © 2) 300; Hall, Joan Florence (1919-2004) (Obit.) 441- 442, (illus.) 442 Haloragis micrantha 297 Heard, M.S. - Rev. of Arable plants - a field guide (by P. Wilson & M. King) 131-132 Hebe elliptica 297; x franciscana 297; salicifolia (v.c. 46) 314 Hedera 255, 444; colchica (v.c. 81) 311; helix 373, subsp. hibernica 260, (v.c. 23) 311 Helianthemum oelandicum subsp. piloselloides 296 Helictotrichon pubescens 245 Helleborus argutifolius (v.c. 95) 427 Heracleum sphondylium 423; sphondylium x mantegazzianum (v.c. 64) 435 Herniaria ciliolata 34 Heslop Harrison, J.W. An examination of his unconfirmed plant records from Rum (by Pearman, D.A & Walker, K.J.) 45-63 Heuchera sanguinea (v.c. 58) 306 Hieracium 47, 283, 284, 286, 287, 383, 406, 444, sect. Vulgata 404, sect. Vulgata, sub- sect. Bifida, ser. Eu-bifida 284; angustatiforme 287; basalticola 297; cacuminatum 403; caesium var. coracinum 284; chloranthum (v.c. 104) 316; cinderella 405; coracinum 284; diaphanum 406; eustomon 287; hartii 297; hibernicum 297; lachenalii var. radyrense 403; neocoracinum (Asteraceae), Craig Cerrig-gleisiad Hawkweed. Conservation of Britain’s biodiversity:, 283-287, (map) 284, (illus.) 285; paucifoliatum 403; radyrense (Asteraceae), Radyr Hawkweed. Conservation of Britain’s biodiversity:, 403-407, illus.) 404, (map) 406; repandulare 287; rubiginosum 287; sabaudum 406; sciaphilum f. paucifolia 403; scullyi 297; sparsifrons 297; stenstroemii 406; submutabile 406 INDEX TO WATSONIA VOLUME 25 Hierochloe odorata (L.) Beauv. (Poaceae) - a grass new to England 423-424, (v.c. 67) 438 Hill, M.O. - Rev. of The vice-county census catalogue of the vascular plants of Great Britain (ed. by C.A. Stace, R.G. Ellis, D.H. Kent & D.J. McCosh) 217-219 Hill, M.O., Preston, C.D. & Roy, D.B. - PLANTATT. Attributes of British and Irish plants: status, size, life history, geography and habitats for use in connection with the New atlas of the British and Irish flora (Bk Rev.) 325 Himantoglossum hircinum 218 Hippocrepis emerus (v.c. 29) 309 Hippuris vulgaris 238-240, 243, 249 Hirschfeldia incana (v.c. H6) 430 Hodkinson, T.R., with C.T. Kelleher & D.L. Kelly - Species status, hybridisation and geographic distribution of Irish populations of Quercus petraea (Matt.) Liebl. and Q. robur L. 83-97 Holcus lanatus 2,77, 211, 406 Hollingsworth, P.M., with G.C. French et al. - Clonal diversity in two recently discovered English populations of Carex vaginata Tausch (Cyperaceae) 389-395 Holmes, D.S. - Sexual reproduction in British populations of Adoxa moschatellina L. 265-273 Holodiscus discolor (v.c. 109) 307 Hopkins, F., with Rich, T.C.G. ef al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Hordelymus europaeus 351 Hordeum 140, 147; marinum (v.c. 29) 320; vulgare 140, 144, 149, (v.c. 81) 320, cv Sultan 138-140, 145, 148 Hottonia palustris (v.c. 9) 306 Houston, L., with T.C.G. Rich - The distribution and population sizes of the rare English endemic Sorbus wilmottiana E.F. Warburg, Wilmott’s Whitebeam (Rosaceae) 185-191 Humulus lupulus (v.c. 93) 301 Hutchinson, G. & Rich, T.C.G. - Conservation of Britain’s biodiversity: Hieracium radyrense (Asteraceae), Radyr Hawkweed 403-407 HAyacinthoides hispanica 245, (v.c. 109) 320; italica (v.c. 11) 320; non-scripta 423 Hyacinthus 149; orientalis (v.c. 29) 320 453 Hydrangea sargentiana 297 Aydrilla verticillata (v.c.'73) 437 Hydrocharis morsus-ranae (v.c. 9) 317, 324, (v.c. 73) 436 Hydrocotyle ranunculoides vulgaris lil Hylocomium splendens 127 Hymenophyllum tunbrigense 48, 59 Hypericum androsaemum x _ hircinum (v.c. H32) 304; canadense 297; x desetangsii 423, (v.c. 95, 106) 429; forrestii (v.c. 70) 304; x inodorum (v.c. H32) 304; montanum (v.c. la) 429; perforatum 55, 58; perforatum x maculatum (v.c. 95, 106) 429; pseudohenryi 297; tetrapterum (v.c. 104) 304 Hypochaeris radicata 406 (vice. 2) SLI: Iberis amara 351; sempervirens (v.c. 29) 306 Hex aquifolium 373, 406 Illecebrum verticillatum 34, (v.c. 9) 302 Impatiens capensis 238 Inula glandulosa 56; helenium 54, 56; salicina 29) Ipomoea 149 Tris foetidissima 135; pseudacorus 235, 240 Isolepis cernua (v.c. 104) 318 Iva xanthiifolia (v.c. 6) 317 Jasione montana (v.c. 94) 314 Jasminum nudiflorum (v.c. 39, 85) 313 Jeffree, C.E. - Obit. of Philip Morgans Smith (1941-2004) 225-227 Juncus 7; acutiflorus 2, 245, 247; ambiguus (v.c. 29, 81) 317, (v.c. 21) 437; articulatus 211, 247; articulatus x acutiflorus (v.c. 2) 317; biglumis 21, 234; bulbosus 58; bulbosus? 55; capitatus 19, 21, 25-30, 34, 35, 39, 48-52, 55, (v.c. 2) 437; communis (= effusus) 196; compressus 134; conglomeratus 2, 245, 423; x diffusus (v.c. 81) 317; effusus 2, 128; effusus x conglomeratus (v.c. 51) 318, (v.c. 80) 437; gerardii (v.c. 57) 317, (v.c. 64) 437; inflexus x effusus (v.c. 81) 317; x kern- reichgeltii (v.c. 51) 318, (v.c. 80) 437; planifolius 297; pygmaeus 34; squarrosus 128; x surrejanus (v.c. 2) 317; tenuis 234, (v.c. 94, 104) 317; triglumis 21, 127 Juniperus 283 Kay, Q.0.N., with T.C.G. Rich & G.S. Motley - Population sizes of three rare Welsh endemic Sorbus species 381-388 454 Kelleher, C.T., Kelly, D.L., & Hodkinson, T.R. - Species status, hybridisation and geographic’ distribution of Irish populations of Quercus petraea (Matt.) Liebl. and Q. robur L. 83-97 Kelly, D.L., with C.T. Kelleher & T.R. Hodkinson - Species status, hybridisation and geographic distribution of Irish populations of Quercus petraea (Matt.) Liebl. and Q. robur L. 83-97 Kent, D.H., with C.A. Stace et al. (eds) - The vice-county census catalogue of _ the vascular plants of Great Britain (Bk Rev.) 217-219 King, M., with Wilson, P. - Arable plants - a field guide (Bk Rev.) 131-132 Knautia arvensis (v.c. 91) 436 Kniphofia ‘Atlanta’ (v.c. 29) 320; praecox (v.c. 69) 320; uvaria (v.c. 70) 320 Kobriesia 21, 39; simpliciuscula 39, (v.c. 89) 437 Lactuca virosa (v.c. 42) 315 Lagarosiphon major (v.c. 49) 317 Lamiastrum 443; galeobdolon _ subsp. argentatum 443, subsp. montatum 443 Lamium amplexicaule 57; confertum 59; hybridum (v.c. 94, 104) 313; maculatum (v.c. 81) 313; purpureum 57 Lancaster Canal (v.c. 60) (map) 232, (illus.) 236, 237 Lappula squarrosa (v.c. 58) 313 Lapsana communis 57 Larix decidua 245, (v.c. 100) 426; decidua x kaempferi (v.c. 100) 426; kaempferi 218, 219, (v.c. 100) 426; x marschlinsii (v.c. 100) 426 Lastrea spinulosa 53 Lathyrus 139; grandiflorus (v.c. 46) 433; japonicus (v.c. 9) 309 Laurus 276; nobilis (v.c. 29) 300 Lavatera Xx clementii (v.c. 50) 304; thuringiaca x olbia (v.c. 50) 304 Leach, S.J. - Rev. of Dorset rare plant register. An account of the rare, scarce and declining plants of Dorset (by B. Edwards & D.A. Pearman) 323-324 Lejeune, M.C., with M. de Cleene - Compendium of symbolic and ritual plants in Europe (Bk Rev.) 214 Lemna 317; gibba 238, 243, 245, 247, 249; minor 55, 58, 245, 249; minuta 240, (v.c. 48, H32) 317, (v.c. 60) 437; trisulca 243, 247, 249, (v.c. 109) 317 INDEX TO WATSONIA VOLUME 25 Leontodon hispidus 55, 58; saxatilis 58, 245; saxatilis? 55 Lepidium draba subsp. draba (v.c. 100) 430; heterophyllum (v.c. 104) 306; latifolium 135; sativum (v.c. 100) 430 Leslie, A.C., with A.L. Bull - A _ hitherto undescribed bramble Rubus _ sect. Corylifolii (Rosaceae) of chalky boulder clay in East Anglia 419-422 Leucaena 149 Leucanthemella serotina (v.c. 46) 316 Leucanthemum 150; vulgare 214, 423 Leucojum aestivum (v.c. 42) 321; vernum (v.c. 73) 439 Lewis, L. & Spencer, EJ. - Epipactis phyllanthes’ var. cambrensis (C.A. Thomas) P.D. Sell and other unusual Epipactis at Kenfig National Nature Reserve 290-295 Libertia caerulescens 297 Ligularia przewalskii (v.c. 67) 436 Lilium pyrenaicum (v.c. 106, H6) 438 Limnanthes douglasii (v.c. 47) 311 Limonium 326; recurvum pseudotranswallianum 296 Linaria arenaria (v.c. 6) 436 Linnaea borealis (v.c. 89) 436 Linum perenne 54, 57; usitatissimum (v.c. 52) 311 Liparis 197 Littorella uniflora 238, 239, 243 Lled6, M.D., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Lobelia erinus (v.c. 85) 314; urens 199 Lockton, A.J., with T.C.G. Rich & J. Parnell - Distribution of the Irish Whitebeam, Sorbus hibernica E.F. Warb. (Rosaceae) 369-380 Lolium 139, 315; x boucheanum (v.c. H6) 438; perenne 234, 438; perenne x multiflorum (v.c. H6) 438; rigidum (v.c. 11) 318 Lonicera caprifolium x etrusca (v.c. 29, 46) 315; henryi (v.c. 49) 315; x italica (v.c. 29, 46) 315; japonica (v.c. 49) 315; pileata (v.c. 39) 315, (v.c. H6) 436; xylosteum (v.c. H6) 436 Lotus corniculatus 3; pedunculatus 2, 247, 249, (v.c. 104) 309 Lunaria annua (v.c. 100) 430 Lunularia cruciata 260 subsp. INDEX TO WATSONIA VOLUME 25 Lupinus albus (v.c. 81) 309 Luronium natans 135 Luzula campestris 128; multiflora 128, 245, subsp. hibernica 297; spicata 21, 59, 60; sylvatica 423 Lychnis alpina 19, 24, 30, 39, 48, 49, 51, 52, 55; chalcedonica (v.c. 46, 81) 303; flos- entenli 2, 128, 211 Lycopersicon esculentum (v.c. 91) 312 Lycopodiella inundata 323 Lycopsis arvensis 57 Lycopus europaeus 111, 235, 238-240, 247, 249 Lysichiton americanus (v.c. 81, 94) 317 Lysimachia ciliata (v.c. 43) 306; nemorum 245; punctata 245; terrestris (v.c. 9) 306; vulgaris 423 Lythrum portula 220; salicaria 111, 196, 235 Macleaya cordata x microcarpa (v.c. 39) 427; x kewensis (v.c. 39) 427 Macpherson, P. & Rutherford, A. - Obit. of Allan McGregor Stirling (1924-2004) 442- 444 Magnanon, S., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Malcolmia maritima (v.c. 11) 305, (v.c. H6) 430 Malus domestica 214; sylvestris 214 Malva alcea (v.c. 9) 304; neglecta 57; parviflora 328 Margyricarpus pinnatus 297 Maskew, R. & Primavesi, A.L. - A re- examination of Rosa x perthensis Rouy 203-205 Maskew, R. & Primavesi, A.L. - What is Rosa alba L.? 412-413 Matricaria discoidea 234 Matteuccia struthiopteris (v.c. 42, 46, 81) 300 Matthiola longipetala (v.c. 95) 305, (v.c. 64) 430; sinuata (v.c. 9) 305 McCosh, D.J., with C.A. Stace et al. (eds) - The vice-county census catalogue of the vascular plants of Great Britain (Bk Rev.) 217-219 McVeigh, A., Carey, J.E., & Rich, T.C.G. - Chiltern Gentian, Gentianella germanica (Willd.) Borer (Gentianaceae) in Britain: distribution and current status 339-367 455 Medicago arabica 135, (v.c. 39) 309; lupulina 54, 57, 111; sativa subsp. varia (v.c. 50) 309 Melampyrum cristatum 220 Melilotus altissimus (v.c. 79) 433 Mentha aquatica 111, 235, 238, 239, 241, 247, 436; arvensis 54, 57; arvensis X aquatica X spicata (v.c. 2) 436; arvensis x spicata 56; gentilis 56; x smithiana (v.c. 2) 436; spicata 436; spicata x longifolia (v.c. 39) 313; spicata x suaveolens (v.c. 91) 436; x verticillata 235, 241, 251, 436; x villosa ve 91) 436; x villosonervata (v.c. 39) Menyanthes trifoliata 211, 238, 239, 243, 245, 247, 249 Mertensia maritima (v.c. 101) 312 Microcala pusilla 39 Mimulus 221, 222; guttatus (v.c. 81) 314; x robertsii 221 Minuartia recurva 296; sedoides 47 Mirabilis jalapa (v.c. 13) 428 Mnium hornum 127, 406 Moehringia trinervia 54, 56 Molinia caerulea 2, 3, 12, 46, 115 Montia fontana subsp. variabilis (v.c. 9) 302 Motley, G.S., with T.C.G. Rich & Q.O.N. Kay - Population sizes of three rare Welsh endemic Sorbus species 381-388 Muehlenbeckia complexa (v.c. 29) 303 Mundell, T. & Young, E. - Obit. of Peter John Selby (1946-2003) 224-225 Murphy, R.J. & Rumsey, FJ. - Cystopteris diaphana (Bory) Blasdell (Woodsiaceae) - an overlooked native new to the British Isles? 255-263 Muscari armeniacum (v.c. 94) 321, (v.c. 106) 439; neglectum (v.c. $1) 321 Mycelis muralis 245 Myosotis palustris 53; scorpioides 53, 247, 249; sylvatica 59 Myosoton aquaticum (v.c. 78) 302 Myosurus minimus (v.c. 39) 427 Myrica gale 47, 199 Myriophyllum aquaticum (v.c. 23, 113(S)) 310; spicatum 238, 239, 243, 249, (v.c. 79) 434; verticillatum (v.c. 9) 310 Myrrhis odorata 245 Najas flexilis (v.c. 73) 437 Narcissus 149; poeticus (v.c. 81) 321, subsp. poeticus (v.c. 94) 321; pseudonarcissus subsp. pseudonarcissus (v.c. 81) 321 456 Nardus stricta 128 Narthecium ossifragum 3, 115, 194 Nelson, E.C. - Erica mackaiana Bab. and Erica x stuartii (Macfarl.) Mast. (Ericaceae): two heathers new to South Kerry (v.c. H1), Ireland 414-417 Nelson, E.C. - Rev. of Hewett Cottrell Watson: Victorian plant ecologist and evolutionist (by F.N. Egerton) 132-134 Neotinea maculata 297 Neottia nidus-avis (v.c. 104) 322 Nepeta x faassenii (v.c. 13) 435; racemosa x nepetella (v.c. 13) 435 Nicandra physalodes (v.c. 46) 312 Nicholson, R.A., Showler, A.J., & Rich, T.C.G. - Further observations on the ecology and distribution of Cardamine bulbifera (L.) Crantz (Brassicaceae) in the British Isles 99-106 Nicotiana alata x forgetiana (v.c. 11, 113(S)) 312; rustica (v.c. 9) 312; x sanderae (v.c. 11, 113(S)) 312 Notes 127-130, 207-212, 289-298, 409-424 Nothofagus alpina (v.c. 100) 428; obliqua (v.c. 100) 428 Nuphar lutea 235, 238-240, 242, 243, 247; pumila (v.c. 108) 300 Nymphaea alba 238-240, occidentalis 53 Nymphoides peltata 238, 239, 243, 250 243, subsp. Obituaries 221-230, 329-330, 441-444 Oenanthe aquatica (v.c. 9) 311; crocata 247, 260; lachenalii 55, 58, (v.c. 39) 311; silaifolia (v.c. 9) 311 Oenothera biennis (v.c. 79) 434; biennis x cambrica (v.c. 39) 434; cambrica (v.c. 52) 310; glazioviana (v.c. 81) 310; glazioviana x biennis x cambrica (v.c. 46) 434 Onchophorus virens 127 Onobrychis viciifolia (v.c. 113(A)) 309 Onosma taurica 297, 298 Ophioglossum azoricum 221, (v.c. 104) 300; vulgatum 3 Ophrys_ insectifera x apifera (v.c. 6) 439; sphegodes (v.c. 9) 322 Orchis ericetorum subsp. rhumensis 53; latifolia x purpurella 53; majalis 53; mascula 245; militaris, and Monkey (Orchis simia) Orchids in the Chilterns. The current status of Military, 175-183, (map) 177, subsp. tephrosanthos 175; simia, Orchids in the Chilterns. The current status of Military (Orchis militaris) and Monkey, 175-183 INDEX TO WATSONIA VOLUME 25 Ornithopus perpusillus 238 Orobanche alba 55, 58; hederae (v.c. 27) 436, rapum-genistae (v.c. 39) 314 Oryza sativa 144, 149 Osmunda regalis (v.c. 113(S)) 425 Oswald, P.H. - Rev. of From earth to art. The many aspects of the plant-world in Anglo- Saxon England (ed. by C.P. Biggam) 324- 525 Otanthus maritimus 297 Oxalis debilis (v.c. 39) 311; decaphylla (v.c. 70) 311; incarnata. (Vico 85) 3 tetraphylla (v.c. 44) 311 Oxyria digyna 21, 47 Paeonia officinalis (v.c. 39, 94) 304 Page, C.N. - Re-appearance of the rare intergeneric hybrid fern x Asplenophyllitis Jacksonii Alston (Aspleniaceae) in the flora of Cornwall 331-338 Palustriella commutata 127 Panicum miliaceum (v.c. 67) 438 Papaver atlanticum (v.c. 41, 44) 301, (v.c. 67) 427; dubium subsp. dubium 59; rhoeas (v.c. 94) 301, (v.c. 91) 427; rhoeas x dubium 218; somniferum subsp. setigerum (v.c. 44) 301, subsp. somniferum (v.c. 44) 301 Parapholis incurva (v.c. 29) 319 Parentucellia viscosa (v.c. 94) 314, (v.c. 73) 436 Parfitt, A.J., with J.P. Sumpter et al. - The current status of Military (Orchis militaris) and Monkey (Orchis simia) Orchids in the Chilterns 175-183 Parietaria officinalis (v.c. 29) 301 Parnassia palustris 150, 208 Parnell, J., with T.C.G. Rich & A.J. Lockton - Distribution of the Irish Whitebeam, Sorbus hibernica E.F. Warb. (Rosaceae) 369-380 Parthenocissus inserta tricuspidata (v.c. 29) 310 Pearman, D.A. - Rev. of A catalogue of alien plants in Ireland (by S.C.P. Reynolds) 134-135 Pearman, D.A. & Rumsey, F.J. - Drosera x belezeana Camus confirmed for the British Isles 115-119 Pearman, D.A. & Walker, KJ. - An examination of J.W. Heslop Harrison’s unconfirmed plant records from Rum 45- 63 (v.cr Se esig: Pearman, D.A., with B. Edwards - Dorset rare plant register. An account of the rare, scarce and declining plants of Dorset (Bk Rev.) 323-324 INDEX TO WATSONIA VOLUME 25 Pellia endiviifolia 31: fabbroniana 31, 40 Pennisetum 215 Perry, A.R. - Obit. of Stanley Reginald John Woodell (1928-2004) 329-330 Persicaria amphibia 235, 242, 243; amplexicaulis (v.c. 49) 303; bistorta 423; campanulata (v.c. 81) 303, (v.c. 77) 429; capitata (v.c. 46) 303; minor (v.c. 5) 303; pensylvanica (v.c. 81) 303; sagittata 297; vivipara 40, 128; wallichii (v.c. 89, 100) 429 Petunia axillaris x integrifolia (v.c. 58) 312, (v.c. 13) 435; x hybrida (v.c. 58) 312, (v.c. 13) 435 Peucedanum ostruthium 238, 239 Phacelia tanacetifolia (v.c. 52, 81) 312, (v.c. H6) 435 Phalaris arundinacea 235, 423; canariensis 54, 57; minor (v.c. 58) 319; paradoxa (v.c. 39) 319 Philadelphus coronarius (v.c. 91) 306 Philonotis fontana 211 Phleum 215, 315 Phlox 150 Phormium tenax (v.c. 57) 322 Phragmites australis 123, 234, 235, 247 Phygelius capensis (v.c. H6) 436 Phyllitis 334, 335; scolopendrium 331-336 Physalis peruviana (v.c. 85) 312, (v.c. 58) 435 Phyteuma orbiculare (v.c. 9) 314 Phytolacca acinosa (v.c. $1) 301 Picea abies 54, 56, (v.c. 100) 426; glauca (v.c. 100) 426; omorica (v.c. 100, 106) 426; sitchensis 218, (v.c. 100) 426 Picris echioides 135, (v.c. hieracioides (v.c. 95) 436 Pilosella officinarum xX aurantiaca (v.c. 39) 436; x stolonifera (v.c. 39) 436 Pilularia globulifera 54, 55, 58, (v.c. 106) 426 Pimpinella major (v.c. 9) 311; saxifraga 245 Pinguicula grandiflora 296, 314; grandiflora x vulgaris 296; x scullyi 296; vulgaris (v.c. 9) 314 Pinus 199, 283; contorta (v.c. 100) 426; nigra 406, subsp. laricio (v.c. 100) 426, subsp. nigra (v.c. 100) 426; pinaster 276, (v.c. 100) 427; radiata (v.c. 100) 427; strobus (v.c. 100) 427; sylvestris 245, (v.c. 100) 426 Pistia stratiotes (v.c. 6) 437 Plagiobothrys scouleri (v.c. H6) 435 Plant Records 299-322, 425-439 40; epiphylla 109) 315; 457 Plantago coronopus 111, 122; lanceolata 214, 406; major subsp. intermedia (v.c. 6, 44) 313; maritima 123, 124 Platanthera bifolia 3; chlorantha 3, 55, 58, (v.c. 52) 322, (v.c. 78) 439 Pleurozium schreberi 127 Poa alpina 60; annua 26, 27, 35, 36, 50, 234; bulbosa (v.c. 29) 318; compressa 59, (v.c. 49) 318; glauca 24, 47; infirma (v.c. 9) 318, (v.c. 6) 438; palustris (v.c. 104) 318 Polycarpon tetraphyllum 17, 19, 25, 26, 28-31, 33, 34, 36, 40, 48, 49, 52, 55 Polygala vulgaris 238 Polygonatum x hybridum (v.c. 94, 107, 109) 320; multiflorum x odoratum (v.c. 94, 107, 109) 320 Polygonum arenastrum (v.c. 104) 303; aviculare 132; maritimum (v.c. 1b) 303; oxyspermum (v.c. 91) 303, subsp. raii 48; rurivagum (v.c. la, 2, 39, 50) 303; viviparum 21, 40 Polypodium 221, 222, 443; cambricum 443; diaphanum 256; x _ font-queri 443; interjectum 48, (v.c. 104) 300, 333; interjectum X cambricum (v.c. 2, 46) 300; x mantoniae 48, (v.c. 1b) 300; x shivasiae (v.c. 2, 46) 300; vulgare 443; vulgare x interjectum (v.c. 1b) 300 Polypogon monspeliensis 112, (v.c. 45, 81) 319; viridis (v.c. 95) 319 Polystichum aculeatum x _ lochnitis 443; x illyricum 443; x lonchitiforme 296; setiferum 333, 334; setiferum x lonchitis 296 Polytrichum commune 3; formosum 127 Pontederia cordata (v.c. 2) 320 Pope, C., Snow, L & Allen, D. - The Isle of Wight Flora (Bk Rev.) 216-217 Populus alba 59, (v.c. 100) 430; x canadensis (v.c. 100) 430; x generosa (v.c. 81) 304; nigra Xx deltoides (v.c. 100) 430; tremula 47; trichocarpa x deltoides (v.c. 81) 304 Potamogeton 219, 235; alpinus 58, 238, 239, 241, -243,. 245... 247, . 249,251 xX angustifolius (v.c. H6) 437; berchtoldii 53, 54, 238, 239, 241, 243, 246, 247; coloratus 55, 58; coloratus x_ berchtoldii 297; crispus 238, 239, 243, 249; filiformis 58; x lanceolatus 297; x lintonii 238, 239, 243, 244; lucens x alpinus 297; lucens xX gramineus (v.c. H6) 437; natans 238, 239, 243, 245, 247, 249; natans x berchtoldii 297; x nerviger 297; x nitens 437; obtusifolius 238, 239, 243, 247; pectinatus 55, 58, 238, 239, 243; perfoliatus 235, 458 238, 239, 243, 247, 249; polygonifolius 58; polygonifolius? 55; praelongus 47, 241; praelongus xX crispus 297; pusillus 53, 54, 238, 239, 241, 243, 246, 247; trichoides 238, 239, 243, 245, 247; x undulatus 297; x variifolius 297 Potentilla anglica x reptans (v.c. 65) 432; anserina 111; argentea (v.c. 91) 307; crantzii 47, 59; erecta 3, 128; erecta x anglica (v.c. 39) 307; x mixta (v.c. 65) 432; norvegica (v.c. 95) 432; palustris 128; x suberecta (v.c. 39) 307; tridentata 41 Pratia 150 Pratt, P., with J.P. Sumpter et al. - The current status of Military (Orchis militaris) and Monkey (Orchis simia) Orchids in the Chilterns 175-183 Presidential Address, 2003 - The rhos pastures of South-west Wales and _ their conservation 1-16 Preston, C.D. (ed.) - John Raven’s report on his visit to the Hebrides, 1948 17-44 Preston, C.D., with M.O. Hill & D.B. Roy - PLANTATT. Attributes of British and Irish plants: status, size, life history, geography and habitats for use in connection with the New atlas of the British and Irish flora (Bk Rev.) 325 Primavesi, A.L., with R. Maskew - A re- examination of Rosa x perthensis Rouy 203-205 Primavesi, A.L., with R. Maskew - What is Rosa alba L.? 412-413 Primula 329; elatior 220, 329; japonica (v.c. 13) 431; veris 329; vulgaris 245, 329, 406 Prior, K.V., with Rich, T.C.G. et al. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275-281 Prunella vulgaris 406 Prunus 54, 149; domestica subsp. domestica 56, subsp. institia 56; x fruticans (v.c. H6) 433; lusitanica (v.c. 91) 433; padus 234; persica (v.c. 29) 308; spinosa x domestica (v.c. H6) 433 Pryce, R.D. - The rhos pastures of South-west Wales and their conservation. Presidential Address, 2003 1-16 Pseudofumaria alba 303; lutea 219 Pseudoscleropodium purum 127 Pseudotsuga menziesii (v.c. 100) 426 Pteridium 276, 277; aquilinum 133 Pteris aquilina 133 INDEX TO WATSONIA VOLUME 25 Puccinellia distans 144, 149, subsp. distans (v.c. 89) 438 Puccinia 268; adoxa 269, 271; albescens 269, 27 Pulicaria dysenterica 111, 238, 239 Pulsatilla vulgaris 219 Pyrola maritima subsp. rotundifolia 221; media (v.c. 104) 306; minor 55, 58, (v.c. 104) 306, (v.c. 73) 431; rotundifolia (v.c. 104) 306, (v.c. 83) 431 Pyrus minima 386; scandica 385 Quercus 83, 219, 283; cerris (v.c. 100) 428; ilex (v.c. 81) 301, (v.c. 100) 428; petraea (Matt.) Liebl. and Q. robur L. Species status, hybridisation and _ geographic distribution of Irish populations of, 83-97; petraea x _ robur. Species _ status, hybridisation and geographic distribution of Irish populations of Quercus petraea (Matt.) Liebl. and Q. robur L. 83-97; robur L. Species status, hybridisation and geographic distribution of Irish populations of Quercus petraea (Matt.) Liebl. and, 83-97; x rosacea 406; rubra (v.c. 100) 428 Radiola linoides 437 Ranunculus aconitifolius (v.c. 94) 301; acris 128, 423; alpestris 41; aquatilis 249, (v.c. 100) 427; circinatus 238, 239, 243; ficaria 423; flammula 2, 128, 211; fluitans 213; lingua (v.c. 100) 427; x novae-forestae (v.c. 52) 301; omiophyllus (v.c. 80) 427; omiophyllus x tripartitus (v.c. 52) 301; peltatus 238, 243, (v.c. 91) 301, (v.c. 100) 427; repens 11; sardous 59, (v.c. H6) 427; sceleratus (v.c. 80) 427; trichophyllus (v.c. 101) 301; tripartitus 301 Raper, C., with J.P. Sumpter et al. - The current status of Military (Orchis militaris) and Monkey (Orchis simia) Orchids in the Chilterns 175-183 Raphanus raphanistrum subsp. maritimus (v.c. 48) 306, subsp. raphanistrum (v.c. 52) 306; sativus (v.c. 81) 306 Raven, J. - John Raven’s report on his visit to the Hebrides, 1948 17-44 Reseda luteola (v.c. 91, 100) 430; odorata (v.c. 64) 430 Reynolds, S.C.P. - A catalogue of alien plants in Ireland (Bk Rev.) 134-135 Rheum x hybridum (v.c. 100) 429; rhaponticum x palmatum (v.c. 100) 429 INDEX TO WATSONIA VOLUME 25 Rhinanthus drummond-hayi 53; minor 3, 54, 423, subsp. lintonii 53, subsp. monticola 53 Rhizoclonium 122 Rhizomnium pseudopunctatum 127 Rhynchospora alba 115; fusca 21, 48, (v.c. 104) 318 Rhytidiadelphus squarrosus 127 Ribes alpinum 245; odoratum (v.c. 67) 431; sanguineum (v.c. 100) 431 Rich, T.C.G. - Conservation of Britain’s biodiversity: Hieracium neocoracinum (Asteraceae), Craig Cerrig-gleisiad Hawkweed 283-287 Rich, T.C.G. - Could Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury, have colonised Britain by sea? 397-401 Rich, T.C.G. - Rev. of PLANTATT. Attributes of British and Irish plants: status, size, life history, geography and habitats for use in connection with the New atlas of the British and Irish flora (by M.O. Hill, C.D. Preston & D.B. Roy) 325 Rich, T.C.G. & Allen, D.E. - Cardamine x fringsii F. Wirtgen (Brassicaceae) in the British Isles 409-412 Rich, T.C.G. & Houston, L. - The distribution and population sizes of the rare English endemic Sorbus wilmottiana E.F. Warburg, Wilmott’s Whitebeam (Rosaceae) 185-191 Rich, T.C.G., Evans, S.B., Evans, A.E., Magnanon, S., Hopkins, F., Caldas, F.B., Pryor, K.V., & Lled6, M.D. - Distribution of the western European endemic Centaurium scilloides (L.f.) Samp. (Gentianaceae), Perennial Centaury 275- 281 Rich, T.C.G., Lockton, A.J., & Parnell, J. - Distribution of the Irish Whitebeam, Sorbus hibernica E.F. Warb. (Rosaceae) 369-380 Rich, T.C.G., Motley, G.S., & Kay, Q.O.N. - Population sizes of three rare Welsh endemic Sorbus species (Rosaceae) 381- 388 Rich, T.C.G., with G. Hutchinson - Conservation of Britain’s biodiversity: Hieracium radyrense (Asteraceae), Radyr Hawkweed 403-407 Rich, T.C.G., with A. McVeigh & J.E. Carey - Chiltern Gentian, Gentianella germanica (Willd.) Borner (Gentianaceae) in Britain: distribution and current status 339-367 459 Rich, T.C.G., with R.A. Nicholson & A.J. Showler - Further observations on the ecology and distribution of Cardamine bulbifera (L.) Crantz (Brassicaceae) in the British Isles 99-106 Roberts, F.J., with G.C. French et al. - Clonal diversity in two _ recently discovered English populations of Carex vaginata Tausch (Cyperaceae) 389-395 Roberts, R.H. (1910-2003) (Obit.) 221-223, Bibliography 222-223 Robinia pseudoacacia (v.c. 81) 309 Romulea columnae (v.c. 2) 439 Rorippa amphibia (v.c. 9) 305; islandica (v.c. 2, 6, 42, 81) 305; nasturtium-aquaticum 247, 249, (v.c. 100) 430; nasturtium- aquaticum x microphylla (v.c. 100) 430; palustris 247, (v.c. 95) 305, (v.c. 100) 430; x sterilis (v.c. 100) 430; sylvestris (v.c. la) 305, (v.c. 100) 430 Rosa 47, 60, 139; group Spinosissimae x Villosae 204; agrestis (v.c. 51) 308, (v.c. H6) 43; alba L.?, What is, 412-413; x alba 412; x andegavensis (v.c. H6) 433; arvensis 412, 413; arvensis x caesia (Vv.c. 39) 308; arvensis x canina (v.c. 5, 81) 308; arvensis x gallica 412; arvensis x sherardii (v.c. 44) 308; arvensis x stylosa (v.c. 46) 308; barclayi x 204; caesia 308, subsp. caesia 56, subsp. vosagiaca (v.c. 9) 308; caesia subsp. caesia Xx sherardii (v.c. 50) 308; caesia subsp. vosagiaca xX rubiginosa (v.c. 64) 433; caesia subsp. vosagiaca x Sherardii (v.c. 50) 308; canina 412, (v.c. 113(S)) 433; canina x caesia subsp. caesia (v.c. 50) 308; canina x caesia subsp. vosagiaca (v.c. 50) 308; canina x mollis (v.c. 47) 308; canina x obtusifolia (v.c. 50) 308, (v.c. 13) 433; canina xX rubiginosa (v.c. 9) 308; canina x tomentosa (v.c. 9, 49) 308; x caviniacensis 296; x dumalis (v.c. 50) 308; x dumetorum (v.c. 50) 308, (v.c. 13) 433; gallica (v.c. 6) 308, 412, 413; glaucophylla 53, 54; x hibernica (v.c. 9) 308; involuta 203, var. nicholsonii 204; x involuta 204, (v.c. 81) 308, var. sabinii 204; x irregularis (v.c. 5, 81) 308; x molletorum (v.c. 47) 308; mollis 205; mollis x pimpinellifolia 204; mollis x sherardii 205; multiflora (v.c. H6) 432; x nitidula (v.c. 9) 308; obtusifolia (v.c. 9, 46, 50) 308; omissa 204; x perthensis Rouy. A re-examination of, 203-205; pimpinellifolia 204, 205; pimpinellifolia x omissa 204; pimpinellifolia x rubiginosa Xx sherardii 204; pimpinellifolia x sherardii 53, 204; 460 INDEX TO WATSONIA VOLUME 25 pimpinellifolia x tomentosa 203; xX pseudorusticana (v.c. 46) 308; rubiginosa 205, (v.c. H6) 433; x sabinii 204; x scabriuscula (v.c. 9, 49) 308; sherardii 205, var. omissa 204; sherardii Xx agrestis 296; sherardii x pimpinellifolia 204; x shoolbredii 205; spinosissima x agrestis 296; spinosissima Xx canina (v.c. 9) 308; spinosissima X omissa 204; spinosissima Xx rugosa 296; spinosissima X sherardii (v.c. 81) 308; stylosa x canina (v.c. H6) 433; tomentosa 204, 205; tomentosa X agrestis 296 Rosmarinus officinalis (v.c. 39) 313, (v.c. 46) 436 Roy, D.B., with M.O. Hill & C.D. Preston - PLANTATT. Attributes of British and Irish plants: status, size, life history, geography and habitats for use in connection with the New atlas of the British and Irish flora (Bk Rev.) 325 Rubus 47, 139, L. (Rosaceae) mostly from central south England. Five new species of, §57-174, 208,..212:..220.. 255, .L. (Rosaceae) in the Isle of Wight. North Wales species of, 289-290, 419, 444; sect. Corylifolii 157, (Rosaceae) of chalky boulder clay in East Anglia. A hitherto undescribed bramble, 419-422; sect. Rubus 157... 167:. sect... Triviales... 419:)..ser. Discolores 160; ser. Hystrix 166, 169, 173; ser. Radula 418; ser. Sylvatici 208; adenoleucus (v.c. 12) 307; adscitus 160; amplificatis (v.c. 29) 307; armeniacus 298; arrheniiformis (v.c. 46) 431; asperidens 170; atrocaulis 210; averyanus 209, 210; balfourianus 421; boraeanus 160, 432; botryeros (v.c. 11) 432; caesarius 160; caesius (v.c. 85) 307; calvatus (v.c. 10) 431; cantabrigiensis A.L. Bull & A.C. Leslie, sp. nov. 421, (map) 420, 422; cardiophyllus 160; cerdicii D.E. Allen sp. nov. 161, (illus.) 162, (map) 163; cissburiensis (v.c. 45) 432; clausentinus D.E. Allen sp. nov. 164, 160, (illus.) 165, (map) 166, 174; cockburnianus (v.c. 39, 46) 307; corbieri 167; cromerensis A.L. Bull (Rosaceae) must give way to R. neumannianus Weber & Vannerom which has priority 212; crudelis (v.c. 11) 431; eboracensis (v.c. 45) 432; effrenatus 289, 290; elegantispinosus (v.c. 15) 432; euanthinus 163, (v.c. 45) 432; fruticosus 373; fruticosus agg. 260; gelertii 169; glareosus (v.c. 10) 432; gracilis subsp. gracilis 210; griffithianus 289, (v.c. 10) 307; grypocanthus 163; halsteadensis (v.c. 47) 307; hastiformis 160; hesperius 296; hindii (v.c. 11) 432; intensior (v.c. 11) 307; laciniatus (v.c. 91) 431; lanaticaulis (v.c. 10) 307; Jlapeyrousianus 169; largificus (v.c. 45) 432; lettii 296, (v.c. 45) 432; linkianus 297, 298; lintonii 174; londinensis 212; melanodermis (v.c. 10) 432; micans (v.c. 29, 46) 307; milesianus D.E. Allen sp. nov. 167, (illus.) 168, (map) 170; 9174; “miles 1G: morganwgensis (v.c. 44) 307; mucronatiformis (v.c. 48) 432; nemorosus 421; neomalacus 169, 410; neumannianus Weber & Vannerom which has priority. Rubus cromerensis A.L. Bull (Rosaceae) must give way to, 212; obesifolius 209; orbifolius sensu. W.C.R. Watson (Rosaceae). The taxonomic status of, 208- 210; orbus (v.c. 46) 307; pallidus 169; plymensis (v.c. 45) 431; purbeckensis (v.c. 45) 431; pydarensiformis D.E. Allen sp. nov. 157, (illus.) 158, (map) 159, 160, 174; pydarensis 160, 157; pyramidalis 160; questieri 160; radulicaulis 163, Sudre (Rosaceae) in the Solent region 417-419; raduloides (v.c. 45) 432; riparius 289; robiae (v.c. 11) 307; rosaceus* 210: rubritinctus (v.c. 69) 432; rufescens 418, (v.c. 83) 432; saxicolus 174; scaber (v.c. 10) 307; scabripes (v.c. 11) 307; sectiramus (v.c. 10) 307; septentrionalis 209; sertiflorus 417; silvaticus (v.c. 10) 307; subinermoides (v.c. 45) 432; thyrsigeriformis 167, (v.c. 12) 307, (v.c. 12) 432; tricolor (v.c. 46, 47) 307; tuberculatus (v.c. 47) 307, 421; ulmifolius 167, 420; vindomensis D.E. Allen sp. nov. 171, (illus.) 172, (map) 173, (v.c. 10) 432 Rumex x abortivus (v.c. 64, H6) 429; acetosa 128, 211, subsp. ambiguus (v.c. 29) 303; conglomeratus 247; conglomeratus xX maritimus (v.c. 29) 303; conglomeratus x obtusifolius (v.c. 64, H6) 429; crispus subsp. littoreus (v.c. 100) 429; crispus x conglomeratus (v.c. 100) 429; cristatus (v.c. 39) 303; x duftii (v.c. 81) 304, (v.c. H6) 429; x hybridus (v.c. 81) 303; x knafii (v.c. 29) 303; longifolius x crispus (v.c. 64) 429; longifolius x obtusifolius (v.c. 81) 303; maritimus 59, (v.c. 65, 89) 429; obtusifolius 423; x ogulinensis (v.c. 29) 304; palustris (v.c. 65) 429; x propinquus (v.c. 64) 429; pseudoalpinus (v.c. 39) 303; pulcher x obtusifolius (v.c. 29) 304; rupestris 280; sanguineus x obtusifolius (v.c. 81) 304, (v.c. H6) 429; x schulzei (v.c. 100) 429 INDEX TO WATSONIA VOLUME 25 461 Rumsey, F.J., with R.J. Murphy - Cystopteris diaphana (Bory) Blasdell (Woodsiaceae) - an overlooked native new to the British Isles? 255-263 Rumsey, F.J., with D.A. Pearman - Drosera x belezeana Camus confirmed for the British Isles 115-119 Ruppia maritima 58, (v.c. 104) 317 Rutherford, A., with P. Macpherson - Obit. of Allan McGregor Stirling (1924-2004) 442- 444 Rydén, M. - Botaniska stré6vtag. Svenska och engelska (Bk Rev.) 217 Saccharum 139 Sagina 36; apetala 26, 27, 31, 37, 40, 50, subsp. apetala 122, subsp. erecta 34, 40, 125, (v.c. 100) 428; boydii 76; maritima Don (Caryophyllaceae) and _ other halophytes in London 121-126, (map) 125, (v.c. 104) 302; x micrantha (v.c. la) 428; nodosa 111, 112, 207, 211, (v.c. 104) 302; x normaniana 53, 54; procumbens 27, 122, 245, 423; scotica 53; subulata (v.c. 81) 302; subulata x procumbens (v.c. 1a) 428; Sagittaria latifolia (v.c. 39) 317; sagittifolia 238, 239, 240, (map) 240, 241, 243, 249 Salicornia 122, 124, 213; pusilla x ramosissima (v.c. 13) 428 Salix 47, L. (Salicaceae) hybrids in Scotland. A re-assessment of montane willow, 65-82, 135, 149, 377; x ambigua 68, 78, (v.c. 81) 305; alba x babylonica (v.c. 2) 304; arbuscula 24, 40, 53, 67, 74, 78, 80; arbuscula x herbacea 70, 75, 80; arbuscula x reticulata 70, 71, 74; aurita 67, 70, 72, 76, 79; aurita x herbacea 69, 78; aurita xX lapponum 68, 69, 78; aurita x lapponum x herbacea 69-71; aurita x myrsinifolia 68; aurita x myrsinifolia x myrsinites 68, 80; aurita x myrsinifolia x phylicifolia 68; aurita x phylicifolia 68, 79; aurita x repens 68, 78, (v.c. 81) 305; aurita x repens xX herbacea 69, 77, 78; aurita X repens x lapponum 68; x blyttiana 69, 78; x boydii 70, 76-78, 80; x breadalbensis 69; x calodendron (v.c. 91) 304; x canescens 68, 78; caprea 67, 78, 79, (v.c. 104) 304, subsp. caprea 67, subsp. sphacelata 67, (v.c. 65, 67) 430; caprea X aurita 68; caprea x cinerea 68; caprea X cinerea subsp. oleifolia (v.c. 2) 305; caprea x lapponum 68, 78; caprea x myrsinifolia 68; caprea xX myrsinifolia x myrsinites 68; caprea x myrsinifolia x phylicifolia 68, 71; caprea x myrsinites 80; caprea X phylicifolia 68; caprea Xx repens 68, 78; x capreola 68; x cernua 69, 78; cinerea 67, 79, (v.c. 104) 305, 373, subsp. oleifolia 67; cinerea X aurita 68, (v.c. 104) 305, (v.c. 100) 430; cinerea x repens 53; x coriacea 68; x dalecarlica 69; x felina 69; fragilis 54, 56, 247; x ganderi 70, 74; x grahami 69, 75, 77-80, var. moorei 77, 78; helvetica 76; herbacea 21, 47, 67, 69, 70, 72, 75-80; herbacea x reticulata 77. x laestadiana 68; lanata 66, 70, 74, 76-79; lanata hybrid 70; lanata x herbacea 70, 76, 77; lanata x myrsinites x herbacea 70; lapponum 66, 70, 73, 74, 76-78, 80; lapponum xX arbuscula 70, 80, 78, (v.c. 90) 305; lapponum x herbacea 70, 72, 77; lapponum x lanata 70, 71, 74, 76; lapponum xX myrsinites (v.c. 92) 305; lapponum X myrsinites x herbacea 70, 80; laschiana 68; x laschiana x lapponum 78; x latifolia 68; x ludificans 68; x margarita 69, 78-80; x mollissima (v.c. 2) 304; x multinervis 68, (v.c. 104) 305, 423, (v.c. 100) 430; myrsinifolia 47, 53, 67, 68, 70, 73, 77, 79, 80; myrsinifolia x arbuscula 69, 71, 73; myrsinifolia x herbacea 69, 80; myrsinifolia x lapponum 69, 71, 73; myrsinifolia x myrsinites 69, 78; myrsinifolia x myrsinites x herbacea 69, 80; myrsinifolia x phylicifolia 69, 78; myrsinifolia x phylicifolia x arbuscula 69, 80; myrsinifolia x phylicifolia x lapponum 69, 80; myrsinifolia x phylicifolia x myrsinites 69, 78; myrsinifolia x phylicifolia x repens 69, 71, 72; myrsinifolia x repens 69; myrsinites 67, 70, 78, 80; myrsinites x herbacea 70, 71, 75; x obtusifolia 69, 72, 76, 78; x obtusifolia x herbacea 78; x onychiophylla 77; pentandra 56, (v.c. 91) 304, (v.c. 100) 430; phylicifolia 40, 53, 67, 68, 73, 78, 79, 80; phylicifolia x repens 69; x pithoensis 69; x pseudoglauca 70, 78, (v.c. 90) 305; x pseudospuria 70; X punctata 69, 78; purpurea 423; purpurea xX viminalis (v.c. 9) 304; x reichardtii 68, (v.c. 2) 305; repens 67, 70, 73, 74, 77-79, 291, 293; repens X arbuscula 69, 71, 73; repens x herbacea 69, 78, 80; repens x lapponum 68, 69; repens x lapponum x arbuscula 69; reticulata 67, 75-78; x rubra (v.c. 9) 304; x sadleri 70, 76; x saxetana 68; xX schraderiana 69; xX semireticulata 69; x sepulcralis (v.c. 2) 304; x simulatrix 70, 75; x smithiana (v.c. 2, 49, 104) 304; x sobrina 70, 72; x stuartii 70; x tetrapla 69, 73, 78, 80; triandra x viminalis (v.c. 2) 304; viminalis 247; viminalis x caprea (v.c. 2, 49, 104) 304; viminalis x caprea x cinerea (v.c. 91) 304 Salvia sclarea (v.c. 11) 313 462 Sanford, M.N. - Obit. of Francis William Simpson (1912-2003) 228-230 Sanford, M.N. - Rev. of Interactive Flora of the British Isles. (DVD-ROM) (ed. by C.A. Stace, R. van der Meijden & I. de Kort) 326-328 Sanguisorba officinalis 3, 245, (v.c. 81) 308, 423 Sanicula europaea 55, 58 Saponaria ocymoides (v.c. 9) 303, (v.c. 95, H6) 429; officinalis (v.c. 100) 429 Sarcocornia perennis (v.c. 9) 302 Saussurea alpina 60, (v.c. 104) 315 Saxifraga cymbalaria (v.c. 89) 431; hirculus. A new site in Caithness for, 210-211; hirsuta 296; hypnoides 128; hypnoides x rosacea 296; nivalis 24, 47; oppositifolia 47, 283; x polita 296; rosacea subsp. hartii 296, subsp. rosacea 296; spathularis 296; spathularis x hirsuta 296; stellaris 21, 128; tridactylites 245, (v.c. 77) 431 Scandix pecten-veneris 324 Schoenoplectus lacustris tabernaemontani 123 Schoenus 197, 208; nigricans 207, 208, 276 Scilla autumnalis 150; bifolia (v.c. 29) 320; siberica (v.c. 106) 439; verna 47, 59, 208 Scrophularia auriculata (v.c. 81) 313; nodosa 58; umbrosa 229 Scutellaria altissima (v.c. 81) 313; galericulata 238, 240, 249; minor 2, 3, (map) 4 Sedum forsterianum (v.c. 100) 431; rosea 47; rupestre (v.c. 85) 306; sexangulare (v.c. 29) 306; telephium (v.c. 106) 431; villosum 128 Selaginella kraussiana 260, (v.c. 113(S)) 425; selaginoides 128, 207 Selby, Peter John (1946-2003) (Obit.) 224-225 Senecio x albescens (v.c. 85) 316; cineraria (v.c. 85) 316; cineraria x jacobaea (v.c. 85) 316; erucifolius (v.c. 42) 316; inaequidens (v.c. 33, 58) 316, (v.c. 6) 436; Jacobaea 406; sylvaticus (v.c. 104) 316; vulgaris 138; Sequoia sempervirens (v.c. 100) 426 Sequoiadendron giganteum 406, (v.c. 100) 426 Serratula tinctoria 2, 3 Setaria pumila (v.c. 70, 94) 320; verticillata (v.c. 70) 320; viridis (v.c. 94) 320 Sherardia arvensis 57 Showler, A.J., with R.A. Nicholson & T.C.G. Rich - Further observations on the ecology and distribution of Cardamine bulbifera (L.) Crantz (Brassicaceae) in the British Isles 99-106 (v.c. 104) 318; INDEX TO WATSONIA VOLUME 25 Sidalcea neomexicana 297, 298 Sieber, V.K., with J.E. Wentworth & C. Ferris - An assessment of the origin of Alopecurus geniculatus L. based on 2C DNA amounts, NOR sites, RAPDs and cpDNA analysis 137-155 Silene acaulis 47; gallica (v.c. 80) 429; x hampeana (v.c. 100) 429; latifolia 59; latifolia x dioica (v.c. 100) 429 Simethis planifolia 297 Simpson, Francis William (1912-2003) (Obit.) 228-230, (illus.) 228 Sinadoxa 265 Sinapis alba (v.c. 2) 430; arvensis 245 Sison amomum (v.c. 42) 311 Sisyrinchium bermudiana 34, 297, (v.c. 35) 321; striatum (v.c. 58) 439 Skimmia japonica (v.c. 77) 434 Smith, Philip Morgans (1941-2004) (Obit.) 225-227, (illus.) 226 Snow, L., with C. Pope & D. Allen - The Isle of Wight Flora (Bk Rev.) 216-217 Solanum laciniatum (v.c. 11, rostratum (v.c. 58, 85, 95) 312 Soleirolia soleirolii (v.c. 81) 301, (v.c. 73, 100) 427 58). 32; Solidago canadensis (v.c. 91) 436; virgaurea Sonchus oleraceus 245 Sorbus 185, 187, 188, 213, 326, 369, 373, 374, species (Rosaceae). Population sizes of three rare Welsh endemic, 381-388; anglica 188, 373, 383, 386; aria 54, 56, 185, 188, 369-371; 373, 37353. 3773 360, 383, 385, var. incisa 191; aria s.l. 186; aucuparia 283, 385, 386; bristoliensis 188; devoniensis 373; eminens 186; hibernica 296, E.F. Warb. (Rosaceae). Distribution of the Irish Whitebeam, 369-380, (map) 371,..@map), 372;