WATSONIA THE JOURNAL OF THE BOTANICAL SOCIETY OF THE BRITISH ISLES VOLUME 19 EDITED BY J.R. AKEROYD, J. R. EDMONDSON, R. R. MILL, E. C. NELSON, C. D. PRESTON anp B. S. RUSHTON 1992-93 PRINTED FOR THE SOCIETY BY Eaton Press Limited, Wallasey, Merseyside PUBLISHED AND SOLD BY THE BOTANICAL SOCIETY OF THE BRITISH ISLES, C/O DEPARTMENT OF BOTANY, BRITISH MUSEUM (NATURAL HISTORY), LONDON SW7 5BD DATES OF PUBLICATION Part 1, pp. 1-72, 18th February 1992 Part 2, pp. 73-168, 29th August 1992 Part 3, pp. 169-208, 1st March 1993 Part 4, pp. 209-304, 31st August 1993 Errata p. 136, line 10 up. For: catharticus read: cathartica INDEX WATSONIA VOLUME 19 (1992-93) Prepared by C. R. Boon Abbott, P. P. — Obit. of William Arthur Sledge (1904-1991) 166-168 Acaena inermis (v.c. 77) 145; ovalifolia (v.c. 98) 285 Acer pseudoplatanus 236 Achilleamillefolium 114, 134, 290, ‘Cerise Queen’ 173; ptarmica 173 Aconitum X cammarum (v.c. 44, 50) 280; napel- lus X variegatum (v.c. 44, 50) 280 Acorus calamus (v.c. 50, 80) 152 Adiantum capillus-veneris 3, (map) 6, 40 Adoxa moschatellina 90, 91, 243 Aegilops kotschyi 46 Aegochloa pungens 260 Aegopodium podagraria (v.c. 75) 288 Aglaomorpna 45 Agrimonia eupatoria 134; procera 134 Agrostemma githago (map) 75, 76, 90 Agrostis scabra 175, 176; stolonifera 189; vinealis 185, (v.c. 44) 154, (v.c. 43) 294 Aira praecox, 117, 192 Ajuga reptans 134, 269 Akeroyd, J. R. — Rev. of A colour guide to rare wild flowers 43-44 Akeroyd, J. R. — Rev. of Crucifers of Great Britain and Ireland. B.S.B.I. Handbook No. 6 48-49 Akeroyd, J. R. — Rev. of The Burren. A com- panion to the wildflowers of an Irish limestone wilderness 159-160 Akeroyd, J. R. & Clarke, K. — Dianthus armeria L. new to Ireland and other rare plants in West Cork 185-187 Al-Bermani, A.-K. K. A., Al-Shammary, K. I. A., Bailey, J. P. & Gornall, R. J. — Con- tributions to a cytological catalogue of the British and Irish flora, 3 269-271 Al-Bermani, A.-K. K. A., with C. A. Stace and M. J. Wilkinson — The distinction between the Festuca ovina L. and Festuca rubra L. aggregates in the British Isles 107-112 Al-Shammary, K. I. A., with A.-K. K. A. Al- Bermani, J. P. Bailey & R. J. Gornall —- Contributions to a cytological catalogue of the British and Irish flora, 3 269-271 Alchemilla filicaulis subsp. vestita (v.c. 46) 285; 305 glaucescens 269; mollis 173, (v.c. 50) 145; xanthochlora 269 Alisma plantago-aquatica 170 Allen, D. E.— John Dony and the B.S.B.I. 62-64 Allen, D. E. — Rubus bloxamii (Bab.) Lees (Rosaceae) with red styles 131 Allen, D. E. — Rubus corbieri Boulay (Rosaceae) in the British Isles 131-133 Allen, D. E. — Rev. of The botanizers. Amateur scientists in nineteenth-century America 300- 301 . Allium ampeloprasum War. babingtonii 185, (v.c. 50) 295; carinatum (v.c. 53, 58) 295; neapoli- tanum (v.c. 27, 71) 295; oleraceum 295, (v.c. 26) 152, (v.c. 58) 295; paradoxum 207, (v.c. 73) 295; scorodoprasum 269, (v.c. 99) 295; ursinum 235, 236; vineale var. vineale 134 Alnus glutinosa 128, 236; glutinosa X incana (v.c. 46) 280; incana (v.c. 50) 280; X pubescens (v.c. 46) 280 Alopecurus aequalis 174 Althaea hirsuta (v.c. 11) 144; officinalis 186, (v.c. 28) 282 Amaranthus blitoides (v.c. 26) 143 Ammophila arenaria 115-117, 192 Anacamptis pyramidalis (v.c. 58) 295 Anagallis tenella 135, (v.c. 81) 148 Anaphalis margaritacea 173, var. revoluta 173 Anchusa azurea 173, 176 Andrews, S. — Rev. of Shamrock, botany and history of an Irish myth 158-159 Andromeda polifolia 269 Anemone nemorosa 90, (map) 93 Angelica archangelica 174, 207; sylvestris 135, 170 Annual General Meeting (1991) (Rpt) 67-69, (1992) (Rpt) 205-206 Antennaria dioica (v.c. 81) 291 Anthemis tinctoria 173 Anthoceros 161 Anthoxanthum 302 Anthriscus caucalis (v.c. 81) 288; sylvestris 114, 135 Anthyllis vulneraria 116-118, subsp. carpatica (v.c. 77) 286, subsp. carpatica var. pseudo- vulneraria 286, subsp. lapponica (v.c. 75) 286 Apera interrupta 172, (v.c. 77) 154 306 INDEX TO WATSONTIA VOLUME 19 Aphanes inexpectata 207 Apium graveolens 135; inundatum 269, (v.c. 80) 147; nodiflorum 135 Aquilegia vulgaris 158 Arabis 48; alpina 51; hirsuta 116-118 Arctium lappa (v.c. 46) 290; minus subsp. pubens (v.c. 46) 151, (v.c. 46, 50) 290 Arenaria balearica (v.c. 43) 280; serpyllifolia 117 Armeria maritima 173; maritima cv. 173 Artemisia absinthium 173, 186; ludoviciana 173; stelleriana 173; vulgaris 189 Arum maculatum 90, 91, 135, 235, 236 Aruncus dioicus (v.c. 70) 145 Asplenium 1; adiantum-nigrum 3, (map) 6; adiantum-nigrum X septentrionale 3, (map) 6; X alternifolium nothosubsp. alternifolium 3, (map) 7; billotii 3, (map) 6; ceterach 3, (map) 6; X contrei 3, (map) 6; lanceolatum 186; marinum 3, (map) 6; obovatum subsp. lanceolatum 185; ruta-muraria 3, (map) 7; scolopendrium 3, (map) 7; septentrionale 3, (map) 7, (v.c. 43) 141, subsp. septentrionale x trichomanes subsp. trichomanes 3, (map) 7; trichomanes 1-3, 84, nothosubsp. /usati- cum 4, (map) 8, nothosubsp. staufferi 2, 3, (map) 7, subsp. pachyrachis 2, 3, (map) 7, (v.c. 67) 279, subsp. pachyrachis X tricho- manes subsp. quadrivalens 3, (map) 7, subsp. quadrivalens 2, 3, (map) 8, subsp. quadriva- lens X trichomanes subsp. trichomanes 4, (map) 8, subsp. trichomanes 2, 4, (map) 8; trichomanes-ramosum (v.c. 46) 279; viride 4, (map) 8 Aster 174; lanceolatus (v.c. 46) 150, (v.c. 73) 291; linosyris 71; novi-belgii X lanceolatus (v.c. 39, 73) 291; X salignus (v.c. 46) 150, (v.c. 39, 73) 291 Astilbe ct. japonica 173 Astragalus glycyphyllos (v.c. 35) 144 Athyrium 1; filix-femina 4, (map) 8 Atriplex glabriuscula 272; glabriuscula X praecox (v.c. 68) 143; hortensis (v.c. 58) 280; littoralis 272; longipes (v.c. 77) 280; portulacoides 135, 272 Atropa belladonna 207 Aubrieta deltoidea (v.c. 50) 282 Aucuba japonica (v.c. 99) 147, (v.c. 71) 287 Azalea procumbens 40 Azolla filiculoides 4, (map) 8, (v.c. 44, 49) 141 Baecker, M., with T. C. G. Rich ~— Additional records of Sorbus lancastriensis E. F. War- burg (Rosaceae) 139-140 Bailey, J. P., with A.-K. K. A. Al-Bermani, K. I. A. Al-Shammary & R. J. Gornall — Con- tributions to a cytological catalogue of the British and Irish flora, 3 269-271 Bailey, J. P., with P. M. Hollingsworth & R. J. Gornall — Contributions to a cytological cata- logue of the British and Irish flora, 2 134-137 Ballantyne, G. H. — Orobanche alba Steph. ex Willd. in Fife (v.c. 85) 39-40 Barbarea stricta 207; vulgaris 135, 269 Barkhausia haenseleri 40 Bell, A. D. — Plant form. An illustrated guide to flowering plant morphology (Bk Rev.) 43 Berberis 173; vulgaris 157 Beta vulgaris subsp. maritima 272, (v.c. 75) 280 Bevan, J. — Random-access guide to selected British Hawkweeds (Comp. Key Rev.) 297 Bidens frondosa (v.c. 44) 150 Blackmore, S., with W. Punt (eds) — The north- west European pollen flora. Vol. 6 (Bk Rev.) 160-161 Blackstock, T. H., with D. P. Stevens — Sexual dimorphism in Eriophorum vaginatum L. (Cyperaceae) 190-192 Blackstonia perfoliata 135 Blechnum cordatum (v.c. 98) 141; spicant 4, (map) 9 Bolboschoenus maritimus 207, (v.c. 108) 293 Book reviews 43-51, 155-164, 195-200, 297-303 Boon, C. R. (ed.), with J. G. Dony & C. M. Dony — The wild flowers of Luton (Bk Rev.) 155- 156 Borago officinalis 173 Botrychium lunaria 4, (map) 9, (v.c. 81) 141 Boudrie, M., with R. Prelli— Atlas écologique des fougeéres et plantes alliées — illustration et répartition des Ptéridophytes de France (Bk Rev.) 302 Bowman, R. P. & Sell, P. D. — Pilosella x floribunda (Wimmer & Grab.) Arvet-Touvet (Asteraceae) in the British Isles 187-188 Brachyglottis ‘Sunshine’ 114 Brachypodium pinnatum (v.c. 52) 154, (v.c. 49, 83) 295 Brassica napus 76, (map) 81, subsp. oleifera 269; nigra 48; oleracea 71; rapa 176 Bridgewater, P. B. — Rev. of British plant com- munities. Vol. 2. Mires and heaths 198-199 Briggs, M. — Annual General Meeting (1991) (Rpt) 67-69, (1992) (Rpt) 205-206 Briggs, M. — Papers read at the Annual General Meeting, 1992 (Talks) 206 Briza minor (v.c. 13) 154 Bromopsis benekenii (v.c. 42) 294; erecta (v.c. 43) 154; inermis (v.c. 14) 154 Bromus commutatus (v.c. 42) 294; lepidus (v.c. 44) 154 Brough, P., with R. Gibbons — The Hamlyn photographic guide to the wild flowers of Britain and northern Europe (Bk Rev.) 196— 197 Brummitt, R. K. & Meikle, R. D. — The correct Latin names for the Primrose and the Oxlip, Primula vulgaris Hudson and P. elatior (L.) Hill 181-184 INDEX TO WATSONIA VOLUME 19 307 Buck, A. — John Dony at the Luton Museum 62 Buddleja davidii 114, 172, 189 Bupleurum falcatum 53; tenuissimum (v.c. 51) 288 Burkhardt, F. & Smith, S. (eds) — The correspon- dence of Charles Darwin. Vol. 7. 1858-1859 (Bk Rev.) 195 Butcher, M. — John Dony, historian and teacher 61-62 Butomus umbellatus (v.c. 43) 292 Cakile maritima 272 Calamagrostis canescens (v.c. 24) 294; epigejos (v.c. 111) 154; stricta (v.c. 59) 154 Calla palustris (v.c. 47) 152 Callitriche obtusangula (v.c. 67) 147; platycarpa (v.c. 25) 289; truncata (v.c. 9) 289 Calluna vulgaris 187, 192 Calystegia X lucana (v.c. 48) 288; pulchra (v.c. 28) 288; sepium subsp. roseata (v.c. 46) 149; sepium X silvatica (v.c. 48) 288; soldanella 114, 117,269; 272 Camelina sativa 48 Campanula latifolia 290; medium 173; persicifolia 173, 176, (v.c. 80) 150, (v.c. 51) 290; peort- enschlagiana 114; poscharskyana 114; trache- lium (v.c. 64) 290 Cantua pungens 261 Capsella rubella (v.c. 38) 142 Cardamine 231, 234; amara 231, 269; bulbifera (L.) Crantz (Cruciferae) in the British Isles 231-245, (map) 233, (map) 238, f. bulbifera 231, (drg) 232, f. lactea 232, f. ptarmicifolia 231,’ (drg) 232, 237, 238, 241, 243, 244; chelidonia 231; flexuosa 231; glanduligera 231; heptaphylla 231; hirsuta 231; impatiens 231; kitaibelii 231; pentaphyllos 231; praten- sis 231; raphanifolia 231, (v.c. 49) 142; trifolia 231 Cardaminopsis petraea 48 Cardaria 48; draba 84, 86 Carduus nutans 114, 248 Carex 76, 161, 163; acutiformis 269, (v.c. 93) 293; aquatilis (v.c. 108) 203; arenaria 117, 192, (v.c. 77) 153, (v.c. 39) 293; buchananii 175, 176; capillaris 66; depauperata 51; dioica (v.c. 43) 153; disticha (v.c. 48) 153, (v.c. 43) 293; divisa (v.c. 45) 293; elongata (v.c. 35) 293; hirta (v.c. 108) 293; hostiana X viridula 76, (map) 77; laevigata (v.c. 81) 293; lasio- carpa (v.c. 26) 293; limosa (v.c. 50) 153; magellanica 299; otrubae (v.c. 108) 293; pau- ciflora 299; pendula 173, 235, 236; rostrata 293; strigosa (v.c. 63) 153; sylvatica (v.c. 108) 293; vesicaria (v.c. 108) 293; viridula subsp. viridula (v.c. 26) 293 Carlina 302, 303; vulgaris 117, (v.c. 98) 290 Carpinus betulus 128, 234, 236 Carpobrotus edulis (v.c. 25) 143 Carum verticillatum (v.c. 22) 288 Catabrosa aquatica (v.c. 98) 294 Catapodium marinum 272 Centaurea 303; cyanus (v.c. 61, 70) 151; montana (v.c. 49) 290; scabiosa 135 Centaurium erythraea 117; littorale (v.c. 51) 288; pulchellum 186, (v.c. 67) 148 Cerastium 196; arcticum 47; diffusum 117, 303, (v.c. 12) 143; fontanum 117; pumilum (v.c. 50) 280 Ceratocapnos 157 Ceratochloa carinata 207, (v.c. 2, 11) 154, (v.c. 2) 294 Ceratophyllum demersum (v.c. 44, 70) 142 Ceterach 1 Chamerion angustifolium 86, 189 Chater, A. O. — Rev. of New Flora of the British Isles 161-163 Chelidonium majus 135, 157 Chenopodium album 84; ficifolium 84, (map) 85; rubrum (v.c. 43) 143 Chrysanthemum segetum 135 Chrysosplenium oppositifolium 90, (map) 93, 135, 269 Cichorium intybus 135, 175 Circaea lutetiana 236, 269 Cirsium 247; arvense 114, 248; eriophorum 248, 249; heterophyllum 248, 250; palustre 248; vulgare 114, 135, 248, 251 Cistus 248; nummularius 184 Clarke, K., with J. R. Akeroyd — Dianthus armeria L. new to Ireland and other rare plants in West Cork 185-187 Clematis vitalba 135 Clement, E. J., Gardner, M. F. & Knees, S. G. -— Skunkweed (Navarretia squarrosa (Eschsch.) Hook. & Arn.) and other Pole- moniaceae in Britain 259-263 Clianthus puniceus 114 Cochlearia 48; scotica (v.c. 81) 142 Codrington, John Alfred (1898-1991) (Obit.) 53- 54 Coincya monensis subsp. recurvata 116-119, (v.c. 44) 283 Colchicum autumnale (v.c. 73) 151, (v.c. 73) 295 Conyza canadensis 119, 135, 173, (v.c. 77) 150, (v.c. 81, 83) 291; sumatrensis (v.c. 41) 291 Cook, R. — Rev. of An illustrated guide to fungi on wood in New Zealand 300 Cornus 175; sericea 173 Corydalis 156, 157; cava (v.c. 6) 280 Corylus avellana 135, 235, 236 Corynephorus 193; canescens (L.) Beauv. (Poa- ceae) on the west coast of Scotland 192-193 Cotoneaster 51, 161, 162, 172; affinis 146; atropur- pureus (v.c. 77) 146; conspicuus 174; hjelm- qvistii (v.c. 77) 146; horizontalis (v.c. 12) 146; humifusa 301; integerrimus 51, 71; salici- 308 INDEX TO WATSONIA VOLUME 19 folius 173; sternianus 175, (v.c. 11, 83) 286; < suecicus 173; transens (v.c. 11) 146 Cotula squalida (v.c. 83) 292 Crambe maritima 272 Crassula helmsii (v.c. 2, 64) 147, (v.c. 30, 70) 283 Crataegus laevigata 215, 235, 236, (v.c. 50, 63) 146; laevigata X monogyna (v.c. 38) 146; x macrocarpa (v.c. 77) 286; monogyna subsp. nordica 269; monogyna X laevigata (v.c. 77) 286 Crepis L. (Asteraceae), Re-establishment of a discarded name in, 40-41; capillaris 115-117; mollis (v.c. 81) 290; setosa 175; taraxacifolia 40; vesicaria 115-117; subsp. haenseleri 40, subsp. taraxacifolia 40, var. taraxacifolia 41 Crithmum 148; maritimum 269, 272, (v.c. 59) 288 Crocosmia aurea 265; X crocosmiiflora 265, 267; paniculata (v.c. 70) 295; pottsii 265, (v.c. 98) 295 Crocus 161; nudiflorus (v.c. 70, 73) 295 Cryptogramma crispa 4, (map) 9 Cullen, J. (ed.) — The Orchid book: a guide to the identification of cultivated orchid species (Bk Rev.) 297-298 Cutter, E. G. — Rev. of Plant form. An illustrated guide to flowering plant morphology 43 Cyclamen 43 Cymbalaria pallida (v.c. 50) 289 Cynodon dactylon (v.c. 39) 295 Cynoglottis barrelieri (v.c. 25) 288 Cynosurus 303; cristatus 185, 303 Cyperus eragrostis (v.c. 58) 293; longus (v.c. 59) 1:53 Cypripedium calceolus 53 Cyrtomium falcatum 4, (map) 9 Cystopteris 1; fragilis 4, (map) 9 Cytisus multiflorus (v.c. 81) 287 Dactylorhiza 162, 298; fuchsii X incarnata subsp. pulchella (v.c. 62) 152; fuchsii X purpurella (v.c. 46) 152; incarnata subsp. incarnata xX maculata subsp. ericetorum (v.c. 46) 152; incarnata subsp. pulchella (v.c. 65) 152; incarnata X purpurella (v.c. 80) 295; x latir- ella (v.c. 80) 295; majalis 298, subsp. cam- brensis (v.c. 46) 152, subsp. cambrensis xX purpurella (v.c. 46) 152, subsp. traunstein- ertoides 157, subsp. traunsteinerioides var. bowmanii 157; praetermissa (v.c. 62) 152; purpurella 269; sambucina 298; traunsteineri (v.c. 11) 152 Damasonium alisma 51 Daphne laureola 269 Darmera peltata (v.c. 69) 147, (v.c. 73) 284 Daucus carota 114, subsp. gummifer 114, 116 Dawson, Norah (1913-1991) (Obit.) 54 Dentaria 231 Deschampsia flexuosa (v.c. 29) 294; setacea 135 Descurainia sophia (v.c. 42, 48) 143 Deverra triradiata 46 Dianthus 185; armeria 158, L. new to Ireland and other rare plants in West Cork 185-187; barbatus cv. 173; deltoides (v.c. 79) 281 Dichondra micrantha 201 Dickson, J. H. — Wild Plants of Glasgow. Conver- sation in the city and countryside (Bk Rev.) 155 Digitalis purpurea 135; sanguinalis (v.c. 2) 154 Diphasiastrum alpinum 4, (map) 9; complanatum (v.c. 67) 141 Diplotaxis muralis 207 Dipsacus fullonum 114 Dony, C. M., with J. G. Dony & with C. R. Boon (ed.) — The wild flowers of Luton (Bk Rev.) 155-156 Dony, J. G. & Dony, C. M., with C. R. Boon (ed.) — The wild flowers of Luton (Bk. Rev.) 155-156 Dony, John George (1899-1991) (Obit.) 55-61 Dony, John, and the B.S.B.I. 62-64 Dony, John, at the Luton Museum 62 Dony, John, historian and teacher 61-62 Doronicum Sect. Macrophylla 297 Downingia elegans (v.c. 26) 290 Draba aizoides 303; muralis (v.c. 52) 282 Dryas octopetala 65 Dryopteris 1; aemula 4, (map) 10, (v.c. 93) 141; affinis 1-4, (map) 10, subsp. affinis 2, 4, (map) 10, subsp. borreri 2, 4, (map) 10, subsp. cambrensis 4, (map) 10, (v.c. 83) 280, var. paleaceo-lobata 2, var. robusta 2; affinis x filix-mas 4, (map) 10; X ambroseae 4, (map) 11; carthusiana 4, (map) 11; carthu- siana X dilatata 4, (map) 11, (v.c. 80) 141, (v.c. 83) 280; X complexa 4, (map) 10, (v.c. 58) 279; x deweveri 4, (map) 11, (v.c. 83) 280; dilatata 4, (map) 11; dilatata x expansa 4, (map) 11; expansa 4, (map) 11; filix-mas 4, (map) 11, 269; filix-mas x affinis (v.c. 58) 279; filix-mas X oreades 4, (map) 12; X mantoniae 4, (map) 12; oreades 4, (map) 12; submontana 4, (map) 12 Dyce, J. W. — Fern names and their meanings. A glossary for the fern grower and collector (Bk Rev.) 156 Echinops exaltatus (v.c. 99) 290 Echium 182; vulgare (v.c. 73) 288 Edmondson, J. R. — Bodnant Garden and the Great Orme, North Wales (1991) (Fld Mtg Rpt) 71 Edmondson, J. R. — Exhibition: some north-west botanists and their books (Annual General Meeting (1991)) (Exhb.) 70 Edmondson, J. R. — Papers read at the Annual General Meeting (1991) (Talks) 69-70 Edmondson, J. R. — The natural history book fair (Annual General Meeting (1991)) (Rpt) 70 INDEX TO WATSONIA VOLUME 19 309 Edmondson, J. R. — Rev. of Bob Press’s field guide to the trees of Britain and Europe 197 Edmondson, J. R. — Rev. of Flora of eastern Saudi Arabia 45—46 Edmondson, J. R. — Rev. of Random-access guide to selected British Hawkweeds 297 Egeria densa (v.c. 41) 292 Eichhorn, S. E., with P. H. Raven & R. F. Evert — Biology of plants (5th ed.) (Bk. Rev.) 197- 198 Eleagnus angustifolia 173 Eleocharis quinqueflora (v.c. 2) 293; uniglumis (vie. 17) 153 Ellis, R. G. — Rev. of List of vascular plants of the British Isles 301-302 Elodea canadensis 292; nuttallii (v.c. 50, 73) 292 Elymus atherica 272; farctus 115; pycnanthus 272; repens 303 Empetrum nigrum subsp. hermaphroditicum (v.c. 73) 283 Epilobium 161, 162; ciliatum 84; ciliatum X mon- tanum (v.c. 42, 46) 147; ciliatum X tetrago- num (v.c. 44) 147; x erroneum (v.c. 39, 83) 287; hirsutum X montanum (v.c. 39, 83) 287; lanceolatum (v.c. 28, 38, 45) 287; montanum x ciliatum (v.c. 64) 287; tetragonum (v.c. 68) 187 Epipactis palustris 157; purpurata 157 Epiphyllum 43 Equisetum 109; arvense 4, 51, (map) 12; arvense x fluviatile 4, (map) 12, (v.c. 46) 141; fluvia- tile 4, (map) 12; x font-queri 4, (map) 13, (v.c. 11) 279; hyemale 4, (map) 13, (v.c. 42, 98, 108) 279; x litorale 4, (map) 12; palustre 4, (map) 13; palustre x telmateia 4, (map) 13, (v.c. 11) 279; sylvaticum 4, (map) 13; telma- teia 4, (map) 13, 269; variegatum 4, (map) 13 Eragrostis curvula (v.c. 11) 153 Frica ciliaris 198; tetralix 187 Erigeron acer 116, 117 Eriophorum 192; latifolium (v.c. 81) 153; vagina- tum 172, L. (Cyperaceae), Sexual dimorph- ism in, 190-192 Erodium cicutarium 114; maritimum (v.c. 14, 35) 144; moschatum 161, (v.c. 11) 144 Erophila glabrescens (v.c. 79, 80) 282 Erucastrum gallicum (v.c. 70) 142, (v.c. 5) 283 Eryngium maritimum 113-119, 269; planum 173, (v.c. 77) 288 Erysimum cheiranthoides (v.c. 46) 282 Escallonia macrantha (v.c. 49) 283 Eschscholzia californica 157 Euonymus europaeus 97,99, 101, (map) 102-104, 352,269, (v.c. 71) 287 Eupatorium cannabinum 135, 172, (v.c. 83) 292 Euphorbia hyberna (v.c. 46) 147; lathyris (v.c. 73) 287; paralias 117; peplus 269; portlandica (v.c. 101) 287 Euphrasia 47, 76, 162, 200; arctica subsp. borealis (v.c. 83) 289; rostkoviana X nemorosa (v.c. 35) 149; scottica (v.c. 81) 289 Evert, R. F., with P. H. Raven & S. E. Eichhorn — Biology of plants (Sth ed.) (Bk Rev.) 197— 198 Fagus sylvatica 235, 236 Falk, D. A. & Holsinger, K. E. (eds) — Genetics and conservation of rare plants (Bk Rev.) 195-196 Fallopia X bohemica (v.c. 50, 59) 281; japonica x sachalinensis (v.c. 4, 77) 148, (v.c. 50, 59) 281 Farrell, L., with A. J. Whitten — Rev. of The orchids of Suffolk: an atlas and history 50 Faulkner, J. S. — Obit. of Norah Dawson (1913- 1991) 54 Festuca 112, 302, 303; Sect. Festuca 107; Sect. Ovinae 107; altissima 84, (map) 85, (v.c. 81) 293; arenaria 108, (v.c. 44) 153, (v.c. 46) 294; armoricana 108; arundinacea 303; arundina- cea X Lolium perenne (v.c. 99) 294; brevipila 107, 108, 173, (v.c. 39) 294; diffusa 108; filiformis 108, (v.c. 47) 153; glauca 108; guestfalica 108; heterophylla 108, 111; huonii 108; juncifolia 108; lemanii 107, 108; longifo- lia 108; nigrescens 108; ophioliticola 108; ovina L. and Festuca rubra L. aggregates in the British Isles, The distinction between the, 107-112, (drg) 110-111, subsp. eu-ovina var. capillata 108, subsp. eu-ovina var. dur- iuscula subvar. trachyphylla 108, subsp. eu- ovina var. glauca subvar. caesia 108, subsp. eu-ovina var. supina subvar. vivipara 108, subsp. eu-ovina var. vulgaris subvar. firmula 108, subsp. eu-ovina var. vulgaris subvar. genuina 108, subsp. eu-ovina var. vulgaris subvar. guestphalica 108, subsp. hirtula 108, subsp. ophioliticola 108, subsp. ovina 108; porcii 107; pratensis 112; pratensis x Lolium multiflorum (v.c. 69) 294; richardsonii 108; rubra L. aggregates in the British Isles, The distinction between the Festuca ovina L. and, 107-112, (drg) 110-111, 117, subsp. arctica 108, subsp. arenaria 108, subsp. commutata 107, 108, 111, subsp. dumetorum 108, subsp. eu-rubra var. fallax 108, subsp. eu-rubra var. genuina subvar. arenaria 108, subsp. eu- rubra var. genuina subvar. grandiflora 108, subsp. eu-rubra var. genuina subvar. juncea 108, subsp. eu-rubra var. genuina subvar. vulgaris 108, subsp. eu-rubra var. planifolia 108, subsp. heterophylla 108, subsp. juncea 108, subsp. litoralis 108, subsp. megastachys 108, (v.c. 25, 29) 153, subsp. pruinosa 108, subsp. rubra 108, subsp. scotica 108; tenuifo- lia 108; trachyphylla 108; vivipara 107, 108, (v.c. 50) 153, (v.c. 83) 294 310 INDEX TO WATSONIA VOLUME 19 x Festulolium braunii (v.c. 69) 294; holmbergii (v.c. 99) 294 Filipendula ulmaria 135 Fisher, J.— A colour guide to rare wild flowers (Bk Rev.) 43-44 Foley, M. J. Y. — Orobanche reticulata Wallr. populations in Yorkshire (north-east Eng- land) 247-257 Foley, M. J. Y. — The current distribution and abundance of Orchis ustulata L. (Orchida- ceae) in the British Isles — an updated summ- ary 121-126 Foley, M. J. Y. — Rev. of The Orchid book: a guide to the identification of cultivated orchid species 297-298 Frangula alnus 236 Fraxinus excelsior 189, 234-236, 269 Fuchsia 160 Fucus vesiculosus 272 Fumaria 156, 157; bastardii (v.c. 67) 142; martinii 157; muralis 157, subsp. boraei 157, subsp. boroei i57; parviflora 156; reuteri 157 Gagea bohemica 165 Galactites tomentosa 207 Galeopsis bifida 135 Galium aparine 236; cruciata 135; mollugo 135, 162; mollugo X verum (v.c. 93) 150; odora- tum 135, 235, 236; pumilum (v.c. 12) 150; uliginosum (v.c. 46) 150 Gardner, M. F., with E. J. Clement & S. G. Knees — Skunkweed (Navarretia squarrosa (Eschsch.) Hook. & Arn.) and other Pole- moniaceae in Britain 259-263 Gaultheria mucronata (v.c. 46) 148; shallon (v.c. 44) 148 Geltman, D. V. — Urtica galeopsifolia Wierzb. ex Opiz (Urticaceae) in Wicken Fen (E. Eng- land) 127-129 Genista hispanica 175, subsp. occidentalis 175 Gentianella amarella 299 Geranium 302; columbinum 114; dissectum 135; endressii X versicolor 173; lucidum 135; mac- rorrhizum 173, (v.c. 77) 288; X magnificum 173; molle 117; pratense 135, 299; purpureum (v.c. 71) 288; pyrenaicum 174; robertianum 53; 236; rotundifolium 114, (v.c. 46) 144; sanguineum 135, 173, (v.c. 46) 288 Geum 303; cv. 173; rivale 269; urbanum 135, 269 Gibbons, R. & Brough, P. — The Hamlyn photo- graphic guide to the wild flowers of Britain and northern Europe (Bk Rev.) 196-197 Gilbert, O. L. — Regenerating Balsam Poplar (Populus candicans Ait.) X Black Poplar (P. nigra L.) (Salicaceae) at a site in Leeds 188— 190 Gilia 262; pungens 259, 261; squarrosa 260, 261 Glaucium flavum 269, 272 Glaux maritima 135 Glechoma hederacea 114, 135 Glyceria 109 Gnaphalium uliginosum 259 Gordon, V. — Rev. of The Hamlyn photographic guide to the wild flowers of Britain and northern Europe 196-197 Gornall, R. J., with A.-K. K. A. Al-Bernmani, K. I. A. Al-Shammary & J. P. Bailey — Contributions to a cytological catalogue of the British and Irish flora, 3 269-271 Gornall, R. J., with P. M. Hollingsworth & J. P. Bailey — Contributions to a cytological cata- logue of the British and Irish flora, 2 134— 137 Green, P. S., with K. U. Kramer (eds) — The families and genera of flowering plants. Vol. 1. The ferns and gymnosperms (Bk Rev.) 44— 45 Grenfell, Adrian Leonard (1939-1991) (Obit.) 165-166 Groenhof, A. C., with M. C. F. Proctor — Perox- idase isoenyzme and morphological variation in Sorbus L. in South Wales and adjacent areas, with particular reference to S. por- rigentiformis E. F. Warb. 21-37 Gunn, A. S. - Rev. of Biology of plants (Sth ed.) 197-198 Gymnocarpium dryopteris 4, (map) 14, 299; robertianum 4, (map) 14 Hackney, P. (ed.) — Stewart and Corry’s flora of the north-east of Ireland (3rd ed.) (Bk Rev.) 298-299 Halimione portulacoides 272 Hammarbya paludosa 66, 157 Harmes, P. A. & Spiers, A. — Polygonum mariti- mum L. in East Sussex (v.c. 14) 271-273 Hartl, H., Kniely, G., Leute, G. H., Niklfeld, H. & Perko, M. — Verbreitungsatlas das Farn- und Bliitenpflanzen Kdrntens (Bk Rev.) 299 Hedera 182; colchica (v.c. 6, 43) 288; helix 235, 236, subsp. hibernica (v.c. 77) 147, var. helix 84, var. hibernica 84; hibernica 114 Hedge, I. C. — Rev. of Verbreitungsatlas das Farn- und Bltitenpflanzen Kdrntens 299 Helianthemum 184; canum 71; nummularium 97, 184 Hemerocallis 173 Henderson, D. M. — A new spiral variant of Juncus effusus L. (Juncaceae) 133-134 Heracleum mantegazzianum 176, 239; sphondyl- lum 135, 236 Herniaria glabra 174, 176, (v.c. 77) 143 Hieracium 40, 47, 76, 90, 141, 162, 172, 279, 297; auricula 187; britanniciforme (v.c. 100) 291; caesiomurorum (v.c. 93) 151, (v.c. 93) 290; ebudicum (v.c. 102) 291; eustomum (v.c. 46) INDEX TO WATSONIA VOLUME 19 Suldh 291; floribundum 187, subsp. helveolum 187, x floribundum 187; grandidens (v.c. 93) 151; hebridense (v.c. 102) 291; helveolum 187; iricum (v.c. 103) 291; lasiophyllum (v.c. 44) 151; lissolepium (v.c. 79) 290; memorabile (v.c. 88) 151; oistophyllum (v.c. 48) 291; orimeles (v.c. 86, 87) 291; perproquinquum (map) 78; salticola (v.c. 41) 151; schoolbredii (v.c. 72) 291; scoticum (v.c. 102) 291; scotos- tictuin (v.c. 24) 291; speluncarum (v.c. 77) 151; stewartii (v.c. 93) 290; silvaticoides (v.c. 89) 291; vagum (v.c. 41) 151; vennicontium (v.c. 86, 87, 102) 291 Hill, M. O., with M. G. Le Duc & T. H. Sparks — A method for predicting the probability of species Occurrence using data from systema- tic surveys 97-105 Hipkin, C. R. — Host range and specificity of Orobanche minor Sm. on Crymlyn Burrows 113-120 Hippophae rhamnoides 173 Hippuris vulgaris 135 Hirschfeldia incana 48, 119, (v.c. 50, 59) 142, (v.c. 42, 71) 283 Hoitzia squarrosa 259 Holcus 303 Hollingsworth, P. M., Gornall, R. J. & Bailey, J. P. — Contributions to a cytological catalogue of the British and Irish flora, 2 134-137 Holsinger, K. E., with D. A. Falk (eds) — Genetics and conservation of rare plants (Bk Rev.) 195-196 Honkenya peploides 114, 272 Hood, I. A. — An illustrated guide to fungi on wood in New Zealand (Bk Rev.) 300 Hordeum jubatum (v.c. 49) 154; secalinum 303, (v.c. 73) 154, (v.c. 46) 295; vulgare 76, (map) 81, 301 Hornungia petraea 71 Hosta 173, 175; cf. nakaiana 175 Huperzia selago 4, (map) 14 Hutchinson, G. & Thomas, B. A. — Distribution of Pteridophyta in Wales 1-19 Hyacinthoides hispanica (map) 83, 84; hispanica xX non-scripta 84; non-scripta 90, 91, 97, 99, 101, (map) 102-103, 104, 235, 236; non- scripta X hispanica (v.c. 50) 295 Hydrocotyle vulgaris 135, 269 Hymenophyllum tunbrigense 4, (map) 14, 299; wilsonii 1, 4, (map) 14 Hypericum androsaemum 269; elodes 269; hirsu- tum 136; maculatum subsp. obtusiusculum (v.c. 81) 281; perforatum 136; pulchrum (v.c. 75) 282 Hypochoeris maculata 71; radicata 113, 115-119 Hyssopus officinalis 173 Ilex X altaclerensis (v.c. 46) 287; aquifolium 235, 236; aquifolium X perado (v.c. 46) 287 Impatiens glandulifera 84 Iris sibirica (v.c. 77) 295; versicolor (v.c. 70) 152, (v.c. 6) 295 Isoetes 162; echinospora 4, (map) 14; lacustris 4, (map) 15 Isolepis cernua (v.c. 47) 153, (v.c. 70) 293 Jalas, J. & Suominen, J. (eds) — Atlas Florae Europaeae: Distribution of vascular plants in Europe. Vol. 9. Paeonaceae to Capparaceae (Bk Rev.) 156-157 James, T. J. — Rev. of The wild flowers of Luton 155-156 Jenkinson, M. N. — Wild orchids of Dorset (Bk Rev.) 157-158 Jermy, A. C. — Rev. of The Chelsea gardener: Philip Miller 1691-1771 158 Johns, R. J. — Rev. of The families and genera of flowering plants. Vol. 1. The ferns and gym- nosperms 44-45 Juncus 133, 152; articulatus X acutiflorus (v.c. 80) 292; bulbosus 76, subsp. bulbosus (map) 82, subsp. kochii (map) 82; castaneus 84; com- pressus (v.c. 35, 58) 151; conglomeratus 276; effusus L. (Juncaceae), A new spiral variant of, 133-134, 275-277, L. forma spiralis (J. McNab) Hegi) (Juncaceae) in Ireland and Britain, Corkscrew Rush, 275-278, (drg) 276, L. var. suberectus D. M. Henderson, var. nov. 134, var. spiralis 275-277, ‘Spiralis’ 133, var. suberectus 277; filiformis (v.c. 59) 152; foliosus (v.c. 99) 292; X surrejanus (v.c. 80) 292; tenuis (v.c. 67) 151 Juniperus communis 84 Keeney, E. B. — The botanizers. Amateur scient- ists in nineteenth-century America (Bk Rev.) 300-301 Kent, D. H. — List of vascular plants of the British Isles (Bk Rev.) 301-302 Kertland, Mary Patricia Happer (1902-1991) (Obit.) 64-65 Kickxia elatine 186, 270 Knautia 248 Knees, S. G., with E. J. Clement & M. F. Gardner — Skunkweed (Navarretia squarrosa (Eschsch.) Hook. & Arn.) and other Pole- moniaceae in Britain 259-263 Kniely, G., with H. Hartl, G. H. Leute, H. Niklfeld & M. Perko — Verbreitungsatlas das Farn- und Bliitenpflanzen Kdrntens (Bk Rev.) 299 Koeleria macrantha 185, (v.c. 44, 48) 154, (v.c. 75) 294 Kramer, K. U. & Green, P. S. (eds) — The families and genera of flowering plants. Vol. 1. The ferns and gymnosperms (Bk Rev.) 44— 45 B12 Kubitzki, K. (ed.) — The families and genera of flowering plants (Bk Rev.) 44-45 Laburnum alpinum (v.c. 70) 144, (v.c. 44) 287 Lactuca serriola (v.c. 58) 151, (v.c. 44, 46) 290 Lagarosiphon major (map) 74, 76, (v.c. 39) 151 Lamiastrum galeobdolon 235, 236, subsp. argen- tatum 173, (v.c. 48, 71, 80) 289, subsp. galeobdolon 173 Lamium album 270 Lathraea squamaria 241 Lathyrus grandiflorus (v.c. 58) 286; nissolia 136, (v.c. 46, 59) 144, (v.c. 42, 58) 286; pratensis 118; tuberosus 118, (v.c. 58) 286 Laurus nobilis 157 Lavatera arborea (v.c. 50) 144 Le Duc, M. G., Hill, M. O. & Sparks, T. H.-A method for predicting the probability of spe- cies occurrence using data from systematic surveys 97-105 Le Rougetel, H. — The Chelsea gardener: Philip Miller 1691-1771 (Bk Rev.) 158 Ledum 162 Leersia oryzoides 86 Lemna gibba 270, (v.c. 44) 152; minor 270; minuta (v.c. 44) 152, (v.c. 46) 292; trisulca (v.c. 78) 292 Leontodon autumnalis 115; saxatilis (v.c. 98) 290; taraxacoides 116, 117 Lepidium 48; draba 48, (v.c. 81) 283, subsp. chalepense (v.c. 6, 29) 283; heterophyllum (v.c. 26) 142, (v.c. 28) 282; ruderale (v.c. 70) 283; virginicum 173 Leucanthemella serotina (v.c. 25) 292 Leucanthemum X superbum 173 Leucojum aestivum 44 Leute, G. H., with H. Hartl, G. Kniely, H. Niklfeld & M. Perko — Verbreitungsatlas das Farn- und Bliitenpflanzen Kdrntens (Bk Rev.) 299 Ligustrum ovalifolium 174; vulgare 270 Limonium britannicum subsp. celticum (v.c. 69) 281; subsp. celticum var. pharense 136 Limosella aquatica (v.c. 75, 93) 149 Linaria dalmatica (v.c. 64) 149; purpurea (v.c. 75) 289 Linington, S. H. — Rev. of Genetics and conser- vation of rare plants 195-196 Linton, W. D. — Obit. of Mary Patricia Happer Kertland (1902-1991) 64-65 Linum usitatissimum 174 Listera cordata (v.c. 46) 152 Lithospermum officinale 270 Littorella uniflora 270 Lloydia serotina 65 Lobularia maritima (v.c. 50) 142 Lolium 303; X boucheanum (v.c. 2) 294; multi- florum X perenne (v.c. 38) 153; perenne 303; perenne X multiflorum (v.c. 2) 294 INDEX TO WATSONIA VOLUME 19 Lotus corniculatus 114, 116-119, 136; peduncula- tus 270; subbiflorus 186 Ludwigia palustris (v.c. 14) 147 Lunaria annua (map) 80 Lupinus arboreus (v.c. 75) 144 Luzula, 303; arcuata 84; pilosa 136, 270 Lychnis chalcedonica (v.c. 35) 143; coronaria 173, (v.c. 51) 281 Lycopodiella inundata 4, (map) 15 Lycopodium annotinum 4, (map) 15; clavatum 4, (map) 15 Lycopus europaeus 136 Lysichiton americanus (v.c. 46) 152, (v.c. 99) 292 Lysimachia ciliata (v.c. 98) 283; nemorum 136; nummularia 270; punctata 174, 178, (v.c. 79) 148; terrestris 301; vulgaris 170, 270 Lythrum portula 136; salicaria cv. 173, 174 Macpherson, P. — Presidential Address, 1992. Colonisation of the Glasgow Garden Festival site three years on: implications for recording 169-179 Mahonia aquifolium 157, (v.c. 77) 280 Malus domestica 84, (map) 89, 189; sylvestris 84, (map) 88 Malva alcea (v.c. 41) 282; moschata (v.c. 98) 282; neglecta (v.c. 75) 143; pusilla (v.c. 28) 282; sylvestris 270 Mandaville, J. P. — Flora of eastern Saudi Arabia (Bk Rev.) 45—46 Margetts, L. J. & Spurgin, K. L. — The Cornish flora supplement 1981-1990 (Bk Rev.) 46-47 Marrubium vulgare 270, (v.c. 44) 289 Matricaria 114; discoidea 178 Matteuccia struthiopteris 4, (map) 15 Matthiola sinuata 117 McAllister, H. A. — Rev. of Recovery; a proposed programme for Britain’s protected species 51 McClintock, D. — Obit. of Joselyn Mary Lewis Russell (1905-1992) 201-203 McClintock, D. — Obit. of John Alfred Codring- ton (1898-1991) 53-54 Medicago arabica 114; lupulina 114, 118, 157, 270; sativa 175, subsp. falcata 118, (v.c. 50) 287, subsp. sativa 136 Meikle, R. D., with R. K. Brummitt — The correct Latin names for the Primrose and the Oxlip, Primula vulgaris Hudson and P. elatior (L.) Hill 181-184 Melampyrum pratense (v.c. 29) 149 Melica 109; uniflora 236 Melilotus alba 118; indicus 174, (v.c. 12) 144; officinalis 118 Melissa officinalis 173 Melittis melissophyllum 44 Mentha suaveolens (v.c. 59) 289; x villosa 173; villosonervata 175 Menyanthes trifoliata 270 Mercurialis perennis 235, 236, 243 INDEX TO WATSONIA VOLUME 19 Merinthosorus 45 Milium effusum ‘Aureum’ 53 Mill, R. R. — Rev. of Fern names and their meanings. A glossary for the fern grower and collector 156 Mimulus cupreus X luteus X guttatus (v.c. 41) 149; cupreus X luteus X variegatus 174; moschatus (v.c. 98) 289 Moenchia erecta (v.c. 41, 44) 280 Molinia 153; caerulea 76, 282, subsp. arundinacea (v.c. 58) 153 Monotropa hypopitys subsp. hypophega (v.c. 58) 283 x Montbretia aureo-pottsii 267 Montbretia crocosimiiflora?, Who was the author of, 265-267 Montia 163; fontana 207, subsp. minor (v.c. 81) 143 Moore, D. M. — Rev. of The correspondence of Charles Darwin. Vol. 7. 1858-1859 195 Moore, P. D. — Rev. of The northwest European pollen flora. Vol. 6 160-161 Mullin, J. M. — Kew Green and riverside, Surrey (v.c. 17) (1992) (Fld Mtg Rpt) 207 Mullin, J. M., with R. J. Pankhurst — Flora of the Outer Hebrides (Bk Rev.) 47-48 Muscari neglectum (v.c. 70) 151 Muscott, J. — Rev. of Wild Plants of Glasgow. Conservation in the city and countryside 155 Myosotis ramosissima (v.c. 73) 288; stolonifera 270, (v.c. 63, 80) 149; sylvatica 136 Myosoton aquaticum 174 Myrica gale 270 Myriophyllum alterniflorum (v.c. 61) 147, (v.c. 24) 287; aquaticum (v.c. 28, 44) 147, (v.c. 29) 287; spicatum 84 Narcissus pseudonarcissus cv. 173; tazeta 173 Narthecium ossifragum 158 Nasturtium 86 Navarretia 259, 262; pungens 260; squarrosa (Eschsch.) Hook. & Arn.) and other Pole- moniaceae in Britain, Skunkweed), 259-263, (drg) 260 Nelson, E. C. — Corkscrew Rush (Juncus effusus L. forma spiralis (J. McNab) Hegi) (Junca- ceae) in Ireland and Britain 275-278 Nelson, E. C. — White-blossomed Pinguicula grandifiora Lam. (Lentibulariaceae) in The Burren, County Clare, Ireland 273-275 Nelson, E. C. — Who was the author of Montbretia crocosmiiflora? 265-267 Nelson, E. C. — Shamrock, botany and history of an Irish myth (Bk Rev.) 158-159 Nelson, E. C. & Walsh, W. — The Burren. A companion to the wildflowers of an Irish limestone wilderness (Bk Rev.) 159-160 Nepeta cataria 270; X faassenii 173, (v.c. 50) 289; racemosa X nepetella (v.c. 50) 289 313 Nephrolepis 45 Nicotiana cv. 114 Niklfeld, H., with H. Hartl, G. Kniely, G. H. Leute & M. Perko — Verbreitungsatlas das Farn- und Bltitenpflanzen Kdrntens (Bk Rev.) 299 Nuphar pumila (v.c. 73) 280 Nymphoides peltata 169, 270, (v.c. 69, 98) 148, (v.c. 46) 288 Obituaries 53-66, 165-168, 201-203 Odontites vernus subsp. serotinus 162 Oenanthe aquatica 84; crocata 136, 207, 270; lachenalii 136 Oenothera 162; biennis X glazioviana 174; cam- brica 117; fallax (v.c. 25, 46) 287; glazioviana x biennis (v.c. 38) 147 Olea 161 Olearia macrodonta 114 Omphalodes verna (v.c. 71) 288 Onobrychis viciifolia 114, (v.c. 70) 144 Onoclea sensibilis 4, (map) 15, 175 Ononis repens 114, 116-118, subsp. repens 270; spinosa 174 Ophioglossum azoricum 3, 4, (map) 16; vulgatum 4, (map) 16 Ophrys sphegodes (v.c. 26) 152 Orchis morio 71, 121; ustulata L. (Orchidaceae) in the British Isles — an updated summary, The current distribution and abundance of, 121-126, var. aestivalis 121 Oreopteris limbosperma 4, (map) 16 Origanum vulgare 172 Ornithopus perpusillus 185, 207; pinnatus 44 Orobanche 39, 116, 247-251;alba Steph. ex Willd. in Fife (v.c. 85) 39-40, (v.c. 17) 149; amethystea 115; elatior 248, 250; eu-minor 256; loricata 113; major 39, 249-251, 255; maritima 113, 115, 116; minor Sm. on Crym- lyn Burrows, Host range and specificity of, 113-120, 247-251, 256, var. compositarum 113, 115, var. flava 113, var. maritima 113, var. minor 113, 116-119; procera 248, 249; purpurea (v.c. 26, 45) 149, (v.c. 9, 17) 290; rapum-genistae 248-250; reticulata Wallr. populations in Yorkshire (north-east Eng- land) 247-257, (map) 252, (map) 253, f. procera 248, var. pallidifiora 251, var. pro- cera 248; reticulata X minor 255; rubra 39, 40, 256 Osmunda regalis 4, (map) 16 Oxalis acetoseila 159, 270; exilis (v.c. 46) 144, (v.c. 26) 288; pes-caprae 44; stricta (v.c. 46) 144 Pankhurst, R. J. & Mullin, J. M. — Flora of the Outer Hebrides (Bk Rev.) 47-48 Papaver 156; dubium subsp. lecogqii (v.c. 44) 142; hybridum 157, orientale (v.c. 73) 280 314 INDEX TO WATSONIA VOLUME 19 Parahebe catarrhactae 114 Parapholis strigosa 272 Parietaria judaica 136, 270 Paris quadrifolia 136 Parnassia palustris 57 Pastinaca sativa 114, 117 Paton, J. A. — Rev. of The Cornish flora supple- ment 1981-1990 46-47 Pedicularis sylvatica subsp. sylvatica 136 Pelargonium spp. 114 Perko, M., with H. Hartl, G. Kniely, G. H. Leute & H. Niklfeld — Verbreitungsatlas das Farn- und Bltitenpflanzen Kdrntens (Bk Rev.) 299 Perring, F. H. — Rev. of Atlas Florae Europaeae: Distribution of vascular plants in Europe. Vol. 9. Paeonaceae to Capparaceae 156-157 Persicaria amphibia 270; amplexicaulis (v.c. 64) 148; (v.c. 39) 281; bistorta 270; campanulata (v.c. 48) 148; xX intercedens (v.c. 30) 281; lapathifolia (v.c. 80) 281; maculosa 270; maculosa X hydropiper (v.c. 30) 281; minor (v.c. 44, 58, 75) 148, (v.c. 44, 67) 281 Petasites hybridus 270; japonicus (v.c. 2, 49, 79) 150;.@v:c275) 292 Phacelia tanacetifolia (v.c. 41) 148 Phalaris arundinacea 86, var. picta 173; canarien- sis 174 Phegopteris connectilis 1, 4, (map) 16 Phillyrea 161 Phleum arenarium 117, 136; phleoides (v.c. 25) 154 Phlomis russeliana (v.c. 70) 150 Phlox 262; drummondii 262; paniculata 262; sub- ulata 262 Phragmites 128, 153; australis 293 Phytolacca acinosa 207 Picris echioides 115 Pilosella 297; caespitosa 187, 188; floribunda 187; x floribunda (Wimmer & Grab.) Arvet- Touvet (Asteraceae) in the British Isles 187- 188; lactucella 187, subsp. helveola 187; offi- cinarum 162 Pilularia globulifera 4, (map) 16, (v.c. 108) 279 Pimpinella saxifraga 270 Pinguicula grandiflora Lam. (Lentibulariaceae) in The Burren, County Clare, Ireland, White-blossomed, 273-275, Lam. forma chionoptera E. C. Nelson forma nov. 274, f. pallida 274, subsp. rosea 274, subvar. albes- cens 274, var. albescens 274; lusitanica 136 Plagiobothrys scouleri 259, 261 Plant Records 141-154, 279-295 Plantago arenaria (v.c. 4) 289; coronopus 114, (v.c. 43) 150; lanceolata 116, 117, 136; major 114, subsp. intermedia (v.c. 35) 150; mari- tima 84, (map) 87, 114; media 136 Poa angustifolia (v.c. 2) 153, (v.c. 69, 70, 75, 83, 99) 294; annua 51, 189; humilis 162, 303; pratensis 303; subcaerulea 162, 303 Polemoniaceae (key) 262 Polemonium 262; caeruleum 114, 262 Poly Enterprises Plymouth Ltd - FLORA: The computerised key to 786 species of British wild plants, version 1.10 (Comp. Key Rev.) 199-200 Polycarpon tetraphyllum (v.c. 9) 143 Polygonum 76; arenastrum (v.c. 75) 148; bistorta ‘Superbum’ 173; boreale (v.c. 73, 103) 281; maritimum L. in East Sussex (v.c. 14) 271- 273, (v.c. 14) 281; nodosum (map) 75, 76; oxyspermum subsp. raii (v.c. 28) 148, 272; rurivagum (v.c. 25) 147; viviparum 65, 84 Polypodium 1, 3; cambricum 4, (map) 17; cambri- cum X interjectum 4, (map) 17, (v.c. 14) 141; cambricum X vulgare 4, (map) 17; x font- queri 3, 4, (map) 17; interjectum 4, (map) 17, (v.c. 64) 279; interjectum X vulgare 4, (map) 17; X mantoniae 3, 4, (map) 17, (v.c. 64, 75) 279; X shivasiae 3, 4, (map) 17; vulgare 2-5, (map) 17, (map) 18; vulgare Xx interjectum (v.c. 64, 75) 279 Polypogon viridis (v.c. 52) 154 Polystichum 1; aculeatum 5, (map) 18, 270; acu- leatum X setiferum 5, (map) 18; x bicknellii 5, (map) 18; lonchitis 5, (map) 18, 66; seti- ferum 5, (map) 18, (v.c. 59) 279 Populus 76; balsamifera 188; X canadensis 161; X canadensis ‘Serotina’ X candicans 190; xX canadensis ‘Serotina’ X ‘Marilandica’ 190; candicans Ait.) X Black Poplar (P. nigra L.) (Salicaceae) at a site in Leeds, Regenerating Balsam Poplar, 188-190; (deltoides 188; nigra L.) (Salicaceae) at a site in Leeds, Regenerating Balsam Poplar (Populus can- dicans Ait.) X Black Poplar, 188-190, subsp. betulifolia 270 Potamogeton 47, 162; X cooperi (v.c. 70) 292; filiformis X pectinatus (v.c. 85) 292; friesii (v.c. 80) 151; lucens X perfoliatus (v.c. 28) 292; perfoliatus X crispus (v.c. 70) 292; x salicifolius (v.c. 28) 292; X suecicus 254, (v.c. 85) 292; trichoides (v.c. 12, 36) 151 Potentilla erecta 172; erecta X reptans (v.c. 73) 285; fruticosa hyb. 173; X italica (v.c. 73) 285; micrantha 196; palustris 270, (v.c. 5) 285; recta 174, (v.c. 77) 145; sterilis 196, (v.c. 93) 145 Prelli, R. & Boudrie, M. — Atlas écologique des fougeéres et plantes alliéees — illustration et répartition des Ptéridophytes de France (Bk Rev.) 302 Press, J. R. — Bob Press’s field guide to the trees of Britain and Europe (Bk Rev.) 197 Primavesi, A. L. — The Rosa herbarium of A. H. Wolley-Dod 137-139 Primula 182, 183; acaulis 181-184; elatior 136, (L.) Hill, The correct Latin names for the Primrose and the Oxlip, Primula vulgaris INDEX TO WATSONIA VOLUME 19 315 Hudson and, 181-184, (v.c. 24) 283; x elatior 183; farinosa 184; officinalis 184; veris 136, 181, 270, (v.c. 73) 283, var. acaulis 181, 183, var. elatior 181, 184, var. officinalis 181; veris x vulgaris 183; vulgaris Hudson and P. elatior (L.) Hill, The correct Latin names for the Primrose and the Oxlip, 181-184 Proctor, M. C. F. & Groenhof, A. C. — Perox- idase isoenzyme and morphological variation in Sorbus L. in South Wales and adjacent areas, with particular reference to S. por- rigentiformis E. F. Warb. 21-37 Prunella vulgaris 136, 270 Prunus avium 235, 236; cerasifera (v.c. 49) 286; laurocerasus (v.c. 12) 146, (v.c. 49) 286; serotina (v.c. 26) 286 Pseudofumaria 157 Pteridium aquilinum 5, (map) 18 Puccinellia distans (v.c. 48) 153, (v.c. 50, 80) 294; rupestris (v.c. 2) 153 Pulicaria dysenterica 136, (v.c. 99) 150 Pulmonaria officinalis 173 Punt, W. & Blackmore, S. (eds) — The northwest European pollen flora. Vol. 6 (Bk Rev.) 160— 161 Pyrola rotundifolia (v.c. 93) 283 Quercus 236; petraea 136; robur 136, 234 Radiola linoides 136 Ranunculus acris 161; aquatilis xX trichophyllus (v.c. 50) 142; arvensis 90; auricomus 136; bulbosus 136; ficaria 90, 235, 236, subsp. bulbifer 207; flammula subsp. flammula 136, 270; fluitans X peltatus (v.c. 68) 142; lingua 172, (v.c. 98) 142; omiophyllus 136, 162; paludosus 202; parviflorus (v.c. 35) 142, (v.c. 24) 280; penicillatus subsp. pseudofluitans var. pseudofluitans (v.c. 77) 142, subsp. pseu- dofluitans var. vertumnus 270; reptans (v.c. 98) 280; sardous (v.c. 46) 142; sceleratus 136 Raphanus raphanistrum subsp. maritimus 272 Raven, P. H., Evert, R. F. & Eichhorn, S. E. — Biology of plants (Sth ed.) (Bk. Rev.) 197- 198 Reports 67—71, 205-207 Reseda lutea (v.c. 93) 283 Reveal, J. L. — Re-establishment of a discarded name in Crepis L. (Asteraceae) 40-41 Rhamnus 182; cathartica 136, 236 Rhinanthus 76; angustifolius (v.c. 35) 290; minor 162, subsp. minor (map) 78 Rhus hirta (v.c. 70) 144 Rhynchospora fusca (v.c. 108) 203 Ribes 182; alpinum 182; nigrum 136, 182, 270; odoratum (v.c. 77) 147; rubrum 182, 270; sanguineum (map) 80, 173, (v.c. 49) 147, (v.c. 98) 283; uva-crispa 136 Riccia 161 Rich, T. C. G. & Baecker, M. — Additional records of Sorbus lancastriensis E. F. War- burg (Rosaceae) 139-140 Rich, T. C. G. & Woodruff, E. R. — Recording bias in botanical surveys 73-95 Rich, T. C. G., with A. J. Showler — Cardamine bulbifera (L.) Crantz (Cruciferae) in the British Isles 231-245 Rich, T. C. G. — Rev. of British plant communi- ties. Vol. 3. Grassland and montane com- munities 302-303 Rich, T. C. G. — Crucifers of Great Britain and Ireland. B.S.B.I. Handbook No. 6 (Bk Rev.) 48-49 Roberts, Evan (1906-1991) (Obit.) 65-66 Roberts, R. H. — Obit. of Evan Roberts (1906— 1991) 65-66 Robinia pseudoacacia 173 Rodwell, J. S. (ed.) — British plant communities. Vol 1. Woodlands and scrub (Bk Rev.) 49-50 Rodwell, J. S. (ed.) — British plant communities. Vol. 2. Mires and heaths (Bk Rev.) 198-199 Rodwell, J. S. (ed.) — British plant communities. Vol. 3. Grassland and montane communities (Bk Rev.) 302-303 Roper, P. — The distribution of the Wild Service Tree, Sorbus torminalis (L.) Crantz, in the British Isles 209-229 Rorippa 48; amphibia (v.c. 44) 142; X armoraci- oides 162; austriaca X sylvestris (v.c. 58) 142; x hungarica 162; islandica (v.c. 46) 142; sylvestris (v.c. 93) 282 Rosa 47; agrestis 138, (v.c. 11) 146; agrestis x micrantha (v.c. 11) 146; andegavensis (v.c. 29, 35) 285; arvensis 271; arvensis X canina (v.c. 29, 46) 285; arvensis X stylosa (v.c. 29) 285; caesia subsp. glauca (v.c. 50) 145, (v.c. 35) 286; caesia subsp. glauca X canina (v.c. 29, 46) 145; canina X caesia subsp. caesia (v.c. 46) 285; canina X caesia subsp. glauca (v.c. 28, 35, 47) 285; canina X micrantha (v.c. 48) 146; canina X obtusifolia (v.c. 29) 286; canina X rubiginosa (v.c. 64) 146, (v.c. 29) 286; canina X stylosa (v.c. 46) 145; X dumalis (v.c. 28, 35, 46, 47) 285; x dume- torum (v.c. 29) 286; elliptica 138; herbarium of A. H. Wolley-Dod, The, 137-139; ‘Hol- landica’ (v.c. 46) 285; micrantha 138, (v.c. 69) 146; mollis X sherardii (v.c. 46) 146; X nitidula (v.c. 29) 286; obtusifolia (v.c. 46) 146; pimpinellifolia (v.c. 29) 285; X pseudo- rusticana (v.c. 29) 285; rubiginosa 138; rugosa 174; sherardii (v.c. 9) 286; sherardii X micrantha (v.c. 46) 286; stylosa (v.c. 35) 285; stylosa X canina (v.c. 29, 35) 285; stylosa X obtusifolia (v.c. 29) 285; X suberectiformis (v.c. 46) 286; tomentosa (v.c. 35) 286; tomen- tosa X sherardii (v.c. 46) 286; X verticillacan- tha (v.c. 29, 46) 285 316 INDEX TO WATSONIA VOLUME 19 Rubus 47, 76, 131-133;.141, 162, 235; 236,.279; Series Vestiti 133; adscitus 132; arrheniformis (v.c. 12, 22) 145; albionis (v.c. 12) 145; anisacanthos (v.c. 27) 285; armeniacus (v.c. 98) 284; bloxamii (Bab.) Lees (Rosaceae) with red styles 131, 133, (v.c. 42) 285, var. bloxamii 131, (Bab.) Lees var. multifidus (Boulay & Malbranche ex Corbiére) D. E. Ailen, comb. et stat. nov. 131; bloxamii X vestitus 133; boraeanus 132; briggsianus (v.c. 5) 284; britannicus (v.c. 29) 145, (v.c. 11, 27) 285; chamaemorus 136; cinerosiformis (v.c. 9) 145; cissburiensis (v.c. 4) 145; cockburnia- nus 174; corbieri Boulay (Rosaceae) in the British Isles 131-133; crudelis (v.c. 11) 145, (v.c. 27) 284; curvispinosus (v.c. 21) 284; fuscus subsp. retrodentatus 133; glanduliger (v.c. 11) 145; hylocharis (v.c. 11) 285; hylo- philus (v.c. 11) 284; laciniatus (v.c. 4) 284; leucostachys (v.c. 25, 27) 284; macrophyl- loides 132; menkei 133, microgene multifidus 131, subsp. multifidus 131; metalliorum 47; mucronatoides (v.c. 42) 284; multifidus 131, 133; nemorosus (v.c. 42) 285; pampinosus (v.c. 12) 145; parviflorus (v.c. 50) 284; phoe- nicolasius 173, (v.c. 4, 77) 284; polyanthemus (v.c. 75) 284; procerus (v.c. 81) 145; rilstonei (v.c. 9) 145; schlechtendalii 132; septentriona- lis (v.c. 11, 75) 284; silvaticus (v.c. 12) 145; ulmifolius (v.c. 75) 284; vestitus (map) 74, 76 Rumex 76, 162, 200; acetosa subsp. biformis (v.c. 46) 148; acetosella 192, 207, var. tenuifolius 174; conglomeratus X pulcher (v.c. 2) 148; crispus subsp. littoreus (v.c. 58, 98) 282, subsp. littoreus xX pulcher (v.c. 25) 281; crispus X obtusifolius (v.c. 50) 148, (v.c. 103) 281; hydrolapathum 172; obtusifolius subsp. transiens 271, var. transiens 172; palustris (v.c. 24) 281; X pratensis (v.c. 103) 281; pseudopulcher (v.c. 25) 281; pulcher 186, 207 Ruppia 90; cirrhosa (v.c. 69) 151; maritima 271 Russell, Jocelyn Mary Lewis (1905-1992) (Obit.) 201-203 Salicornia 90; dolichostachya (v.c. 44) 143; euro- paea 90, 91; fragilis (v.c. 6) 280; obscura (v.c. 6) 280; perennis 47 Salix 76, 128, 200; alba x fragilis 174, (v.c. 77) 148; alba X pentandra (v.c. 59) 148; aurita x phylicifolia (v.c. 83) 282; caprea 189; caprea x aurita (v.c. 46) 282; X capreola (v.c. 46) 282; daphnoides (v.c. 44) 282; discolor 174; eriocephala (v.c. 46) 282; fragilis X alba (v.c. 47) 282; x fruticosa (v.c. 47) 282; X ludifi- cans (v.c. 83) 282; purpurea (v.c. 35) 148; x rubens (v.c. 47) 282; viminalis 271; viminalis x aurita (v.c. 47) 282 Salsola 162; kali 136 Salvia verbenaca 114, (v.c. 75) 289 Sambucus nigra 136, 189 Samolus valerandi 271, (v.c. 24) 283 Sandford, M. — The orchids of Suffolk: an atlas and history (Bk. Rev.) 50 Sanguisorba minor subsp. minor 136, 271, subsp. muricata (v.c. 44, 50) 145; officinalis 136 Sanicula europea 137, 271 | Santolina chamaecyparissus (v.c. 41) 291, subsp. tomentosa 291 Saponaria ocymoides (v.c. 28) 281 Sasa palmata (v.c. 83) 293 Saxifraga granulata 207; hirsuta X spathularis (v.c. 77) 147; oppositifolia 65, 66; paniculata 173 Scabiosa 248; columbaria 137 Scandix pecten-veneris 90 Schoenoplectus lacustris 170 Schoenus nigricans 198, (v.c. 81) 153 Scilla 86, 303; autumnalis 86; verna 71, 86 Scirpus 301; sylvaticus 271; tabernaemontani (v.c. 108) 293- Scrophularia auriculata (v.c. 71) 149; nodosa 137 Sedum acre 117; album 146; forsterianum 271, (v.c. 39) 146; rupestre (v.c. 98) 284; spurium (v.c. 28) 283; telephium 137, 162, 196, subsp. telephium (v.c. 77) 146; villosum 196 Selaginella kraussiana 5, (map) 19, 161; selagi- noides 5, (map) 19 Sell, P. D., with R. P. Bowman — Pilosella x floribunda (Wimmer & Grab.) Arvet-Touvet (Asteraceae) in the British Isles 187-188 Senecio X albescens (v.c. 50, 99) 292; cineraria 173; cineraria X jacobaea (v.c. 50, 99) 292; jacobaea 116, 117; jacobaea X aquaticus (v.c. 81) 292; x ostenfeldii (v.c. 81) 292; squalidus 117, 119, 176, 178, 189; squalidus X viscosus (v.c. 58) 150; squalidus < vulgaris (v.c. 45) 150; sylvaticus (v.c. 111) 150; viscosus 137; vulgaris 117 Sesleria caerulea (v.c. 57) 294 Short Notes 39-41, 131-140, 185-193, 269-278 Showler, A. J. & Rich, T. C. G. — Cardamine bulbifera (L.) Crantz (Cruciferae) in the British Isles 231-245 Sibthorpia europaea (v.c. 9) 289 Silene acaulis 40; latifolia x dioica (v.c. 75) 143; vulgaris (v.c. 93) 143, subsp. vulgaris 271 Silybum marianum 173 Sinacalia tangutica 176 Sison amomum (v.c. 44) 147 Sisymbrium irio 53; loeselii (v.c. 25) 143; strictissi- mum 53, 207 Sisyrinchium striatum 207 Sledge, William Arthur (1904-1991) (Obit.) 166— 168 Smith, S., with F. Burkhardt (eds) — The corre- spondence of Charles Darwin. Vol. 7. 1858— 1859 (Bk Rev.) 195 Smyrnium perfoliatum 53 INDEX TO WATSONIA VOLUME 19 S17 Solanum dulcamara 137 Soleirolia soleirolii 207 Solidago canadensis 175, (v.c. 50) 150; (v.c. 81) 291; gigantea 174, subsp. serotina (v.c. 38) 150 Sonchus oleraceus 27\ Sorbus L. in South Wales and adjacent areas, with particular reference to S. porrigentifor- mis E. F. Warb., Peroxidase isoenzyme and morphological variation in, 21-37, 161, 162, 211, 218, 219, 222-224, 226; anglica 21-24, (ill.) 27, aria 21, 24, 26, 32-34, 139, 218, 225; aria X aucuparia (v.c. 59) 146; arranensis 34; aucuparia 21, 22, 24, 225, 271; bristoliensis 21, 23, 33, 34; croceocarpa 23, (v.c. 44, 77) 146, (v.c. 47) 286; devoniensis 23, 226; domestica 211; eminens 21-24, (ill.) 29, 32, 33, (map) 34; aff. eminens 25; graeca 21, 23, 26; 33; hibernica 21, 25, (ll.)-29, 32, 33; lancastriensis E. F. Warburg (Rosaceae), Additional records of, 139-140, 225; latifolia 21, 23, (v.c. 25) 286; leptophylla 21, 23, 24, 26, (ill.) 28, 33, 34; aff. leptophylla 24, (ill.) 28; leyana 21, 23, (ill.) 27, 33, 34; minima 21, 23, (ill.) 27, 33, 34; porrigentiformis E. F. Warb., Peroxidase isoenzyme and morpho- logical variation in Sorbus L. in South Wales and adjacent areas, with particular reference to, 21-37, (ill.) 30-31, (map) 35, (map) 36; pseudofennica 34; rupicola 26, 33, 34, 139, 225, (v.c. 102) 146; torminalis 21, (L.) Crantz, in the British Isles, The distribution of the Wild Service Tree, 209-229, (map) 212-213; X vagensis 21, 23, 33, 218; vexans 26; wilmottiana 23, 24, 26, 33 Sparganium erectum subsp. oocarpum (v.c. 46) 295 Sparks, T. H., with M. G. Le Duc & M. O. Hill- A method for predicting the probability of species occurrence using data from systema- tic surveys 97-105 . Spartina anglica 295; maritima X alterniflora (v.c. 98) 295; X townsendii (v.c. 98) 295 Spergula marina 294 Spergularia bocconii (v.c. 15) 143; marina (v.c. 80, 81) 280; media 272; rubra 259 Sphagnum 283 Spiers, A., with P. A. Harmes — Polygonum maritimum L. in East Sussex (v.c. 14) 27i- 213 Spiraea 173; alba (v.c. 70) 284; alba x douglasii (v.c. 75) 284; x billardii (v.c. 75) 284; canes- cens (v.c. 46) 284; douglasii X salicifolia 173; x pseudosalicfolia (v.c. 29) 284; salicifolia x douglasii (v.c. 29) 284 Spiranthes spiralis 90, 91, 137, 166 Spirodela polyrhiza 271 Spurgin, K. L., with L. J. Margetts — The Cornish flora supplement 1981-1990 (Bk Rev.) 46-47 Stace, C. A. — New Flora of the British Isles (Bk Rev.) 161-163 Stace, C. A., Al-Bermani, A.-K. K. A. & Wiikin- son, M. J. — The distinction between the Festuca ovina L. and Festuca rubra L. aggre- gates in the British Isles 107-112 Stachys alpina 51; X ambigua (v.c. 50) 289; arvensis 271; germanica 51; officinalis 137, 271; sylvatica X palustris (v.c. 50) 289 Stellaria holostea 137, 149; pallida 207, (v.c. 81) 143 Stevens, D. P. & Blackstock, T. H. — Sexual dimorphism in Eriophorum vaginatum L. (Cyperaceae) 190-192 Stipagrostis 46 Stratiotes aloides (v.c. 28) 292 Suominen, J., with J. Jalas (eds) — Atlas Florae Europaeae: Distribution of vascular plants in Europe. Vol. 9. Paeonaceae to Capparaceae (Bk Rev.) 156-157 Symphoricarpos albus 173, 301; X chenaultii (v.c. 46) 290; cf. X chenaultii 173; orbicularis xX microphyllos (v.c. 46) 290 Symphytum grandiflorum (v.c. 77) 149; tubero- sum (v.c. 11, 59) 149, (v.c. 47) 288 Synnott, D. — Rev. of Flora of the Outer Hebrides 47-48 Synnott, D. — Rev. of Stewart and Corry’s flora of the north-east of Ireland (3rd ed.) 298-299 Tanacetum vulgare 137 Taraxacum 35, 47, 76, 90, 162, 279; hamatiforme 302; officinale 117, 189 Taxus baccata 137, 271 Tellima grandiflora 173, (v.c. 79) 147 Teucrium botrys 51; scorodonia 137 Thalictrum aquilegiifolium (v.c. 79, 80) 142; flavum 271, (v.c. 45) 280 Thelypteris palustris 5, (map) 19 Thomas, B. A. — Rev. of Atlas écologique des fougéres et plantes alliées — illustration et répartition des Ptéridophytes de France 302 Thomas, B. A., with G. Hutchinson — Dis- tribution of Pteridophyta in Wales 1-19 Thymus 149 Thysanosoria 45 Tilia cordata 285; platyphyllos (v.c. 50) 282 Titchen, T. — Obit. of Adrian Leonard Grenfell (1939-1991) 165-166 Tolmiea menziesii 173, (v.c. 47) 147 Torilis nodosa 186 Trachystemon orientalis (v.c. 49) 288 Tragopogn porrifolius X pratensis subsp. minor (v.c. 25) 151; pratensis 116, 117, subsp. pra- tensis 207 Trichomanes speciosum 3, 5, (map) 19, 299 Trientalis europaea 97, 99, 101, (map) 102-103, 104 Trifolium 115, 161, 250; arvense 114, 117, 118, 318 186; aureum 173; campestre 114; dubium 159; fragiferum 118; hybridum 113, 114, 119, cv. ‘Alsyke’ 115, 118; incarnatum subsp. incar- natum (v.c. 52, 80) 287; medium 114, 271; micranthum 186; minus 159; ornithopodio- ides (v.c. 44) 287; pratense 113-115, 118, 119, 159; repens 84, (map) 87, 90, 91, 114, 118; striatum 186; subterraneum 207 Triglochin palustris 137 Tripleurospermum 163; inodorum 114; mariti- mum 272; maritimum X indorum (v.c. 46) 202 Trist, P. J. O. — Corynephorus canescens (L.) Beauv. (Poaceae) on the west coast of Scot- land 192-193 Triticum aestivum 76 Tuberaria guttata 186 Tussilago farfara 137 Tutin, W. — Rev. of Pleistocene palaeoecology of central Norfolk -— a study of environments through time 163-164 Typha 295; angustifolia x latifolia (v.c. 13, 14) 152; latifolia 137, 170, 292 Ulex 250; europaeus 249; gallii 185, (v.c. 80) 287; minor (v.c. 59) 144 Urtica 127; angustifolia 127; dioica 127-129, 236, f. angustifolia 127, subsp. galeopsifolia 128, var. angustifolia 127, var. pubescens 129, var. subinermis 127; galeopsifolia Wierzb. ex Opiz (Urticaceae) in Wicken Fen (E. Eng- land) 127-129; pubescens 129; sondenii 128, 129 Utricularia australis (v.c. 80) 149; stygia (v.c. 98) 290 Vaccinium 301; microcarpum (v.c. 93) 283; uligi- nosum 162 Valeriana dioica 137, 271 Valerianella carinata (v.c. 50, 81) 150; rimosa (v.c. 27) 290 Verbascum X kerneri (v.c. 29) 289; lychnitis x thapsus (v.c. 46) 149; nigrum 137, (v.c. 42) 149; phlomoides (v.c. 46) 149, (v.c. 38) 289; phlomoides X thapsus (v.c. 29) 289; virgatum (v.c. 59) 289 Verbena rigida 173 Verdcourt, B. — Obit. of John George Dony (1899-1991) 55-61 Veronica anagallis-aquatica 271; anagallis- aquatica X catenata (v.c. 36) 149; austriaca subsp. teucrium (v.c. 39) 149; beccabunga 271; crista-galli (v.c. 46) 149; filiformis 84; INDEX TO WATSONIA VOLUME 19 hederifolia 162; longifolia (v.c. 73) 289; mon- tana 97, 99, 101, (map) 102-103, 104, 174; officinalis 271; peregrina (v.c. 2) 289; serpylli- folia 84, 162, subsp. serpyllifolia 137 Vicia cracca 118; faba 114; lathyroides (v.c. 1) 144; orobus (v.c. 75) 286; sativa 118, subsp. segetalis (v.c. 77) 144; sepium 137; sylvatica (v.c. 12) 144; villosa 172, (v.c. 12) 144 Vinca 182; major 173 Viola canina 76, (map) 83, 84, 117, (v.c. 83) 282; canina X riviniana (v.c. 75) 143; cornuta (v.c. 77) 143; X intersita (v.c. 73) 282; lactea 186; lutea cv. 173; palustris subsp. juressii (v.c. 47) 143; reichenbachiana X riviniana (v.c. 44) 143; riviniana 84; riviniana X canina (v.c. 73) 282; tricolor subsp. curtisii 117; X wittrock- iana (v.c. 71) 282 Viscum album 90, 91 Vitis vinifera (v.c. 46) 287 Vulpia ciliata subsp. ambigua (v.c. 48) 153; fasci- culata 117; unilateralis (v.c. 9) 294 Wahlenbergia hederacea 137 Walsh, W., with E. C. Nelson — The Burren. A companion to the wildflowers of an Irish limestone wilderness (Bk Rev.) 159-160 Watson, M. F. — Rev. of FLORA: The computer- ised key to 786 species of British wild plants, version 1.10 199-200 Weingaertneria canescens 192 West, R. G. — Pleistocene palaeoecology of central Norfolk — a study of environments through time (Bk Rev.) 163-164 Whitten, A. J. — Recovery; a proposed pro- gramme for Britain’s protected species (Bk Rev.) 51 Whitten, A. J. & Farrell, L.— Rev. of The orchids of Suffolk: an atlas and history 50 Wilkinson, M. J., with C. A. Stace and A.-K. K. A. Al-Bermani — The distinction between the Festuca ovina L. and Festuca rubra L. aggre- gates in the British Isles 107-112 Willis, A. J.— Rev. of Wild orchids of Dorset 157-— 158 Wilmanns, O. — Rev. of British plant communi- ties. Vol 1. Woodland and scrub 49-50 Wolley-Dod, A. H., The Rosa herbarium of, 137-139 Woodruff, E. R., with T. C. G. Rich — Recording bias in botanical surveys 73—95 Woodsia alpina 5, (map) 19, 66; ilvensis 5, (map) 19 Wulfenia carinthiaca 299 ae ioe a. < aA - ~ rT ’ ’ 7 - Pi i 7 iP i tie oe eas } a Vas, ; , ' ¥ ae ' i ane Bde © By! “a en re : J — ‘i if LJ : 7 ‘ { er » : : i ~ — _ =4 = i P =— cos : a % — - 7 -. & ’ ‘ i s y i rT i i : ‘ w - - = = oct: = Ee 8 i 4 = _ , _ iB) } * i ie Har i ” Sod 1 ’ Oa) ‘ vs ‘ i egy ae ee min Re ha Ba) ita 4. CONTENTS HutTcHINSOoN, G. & THomas, B. A. Distribution of Pteridophyta in Wales Proctor, M. C. F. & GRoENHoF, A. C. Peroxidase isoenzyme and morphological variation in Sorbus L. in South Wales and adjacent areas, with particular reference to S. porrigentiformis E. F. Warb. SHORT NOTES Ballantyne, G. H. Orobanche alba Steph. ex Willd, in Fife (v.c. 85) Reveal, J. L. Re-establishment of a discarded name in Crepis L. (Astera- ceae) Book REVIEWS ... OBITUARIES REPORT Annual General Meeting, 4 May 1991 Ricu, T. C. G. & Wooprurr, E. R. Recording bias in Betanieaire surveys Le Duc, M. G., HILL, M. O. & Sparks, T. H. A method for predicting the _ probability of species occurrence using data from systematic surveys Stace, C. A., AL-BERMANI, A.-K. K. A. & WILKINSON, M. J. The distinction between the Festuca ovina L. and Festuca rubra L. aggregates in the British Isles Fe Hipkin, C. R. Host range and specificity a @robanche 3 minor a on Crymlyn Burrows 2 FoLey, M. J. Y. The current Femapaten ane mruncdance ae Orne stilata L. (Orchidaceae) in the British Isles — an updated summary : GELTMAN, D. V. Urtica galeopsifolia Wierzb. ex Opiz (Urticaceae) in Wicken Fen (E. England) SHoRT NOTES Allen, D. E. Rubus bloxamii (Bab.) Lees (Rosaceae) with red styles Allen, D. E. Rubus corbieri Boulay (Rosaceae) in the British Isles Henderson, D. M. A new spiral variant of Juncus effusus L. (Juncaceae) Hollingsworth, P. M., Gornall, R. J. & Bailey, J. P. Contributions to a cytological catalogue of the British and Irish flora,2 . Primavesi, A. L. The Rosa herbarium of A. H. Wolley- Dod Rich, T. C. G. & Baecker, M. Additional records of Sorbus Laeaerensts E. F. Warburg (Rosaceae) PLANT RECORDS Book REVIEWS ... OBITUARIES MACPHERSON, P. presidential dices “1992: Kcolonication A the Gineson Garden Festival site three years on: implications for recording Brummnitr, R. K. & MEIKLE, R. D. The correct Latin names for the Primrose and the Oxlip, Primula vulgaris Hudson and P. elatior (L.) Hill .. SHORT NOTES Akeroyd, J. R. & Clarke, K. Dianthus armeria L. new to Ireland and other rare plants in West Cork Bs Bowman, R. P. & Sell, P. D. Pilosella x onbinda iunmes & (Cee ) Arvet-Touvet (Asteraceae) in the British Isles Gilbert, O. L. Regenerating Balsam Poplar (Populus pandicans Ge 1 x Black Poplar (P. nigra L.) (Salicaceae) at a site in Leeds ill 107-112 113-120 121-126 127-129 131 131-133 133-134 134-137 137-139 139--140 141-154 155-164 165-168 169-179 181-184 185-187 187-188 188-190 INDEX TO WATSONIA VOLUME 19 Stevens, D. P. & Blackstock, T. H. Sexual dimorphism in Eriophorum vaginatum L. (Cyperaceae) Trist, P. J. O. Corynephorus canescens (L.) Beil. ‘(PGadeae) on the Pex coast of Scotland ... Book REVIEWS ... OBITUARY REPORT Annual General Meeting, 9 May 1992 Roper, P. The distribution of the Wild Service Tree, Sorbus rnenale (L.) Crantz, in the British Isles SHOWLER, A. J. & RicH, T. C. G. @anirane Budbifere (L.) Cras (Cruciferae) in the British Isles . FoLey, M. J. Y. Orobanche Pina Wallr. papulinans in Yorkshae (north-east England) : CLEMENT, E. J., GARDNER, M. F. ROKNEES: s. G. Skiinkweea Veer squarrosa (Exchsch, Hook. & Arn.) and other Polemoniaceae in Britain NELSON, E. C. Who was “thie autiGr of Moniretis ocksiiiieta? SHORT NOTES Al-Bermani, A.-K. K. A., Al-Shammary, K. I. A., Bailey, J. P. & Gornall, R. J. Contributions to a Siig ae catalogue of the British and Irish flora, 3 ... es Harmes, P. A. & Spiers, A. Polyponii maritimum oe in East Sussbk Ge C. 14) ... ee uD) 3 a io i LY na = Nelson, E. C. White-blossomed Pinguicula grandiflora Lam. (Lentibular- iaceae) in the Burren, County Clare, Ireland .. Nelson, E. C. Corkscrew Rush (Juncus effusus 1 forma spinal J. McNab) Hegi) pares in Ireland and Britain PLANT RECORDS Book REVIEWS ... wv 190-192 192-193 195-200 201-203 205-207 209-229 231-245 247-257 259-263 265-267 269-271 271-273 273-275 275-278 279-295 297-303