Abelia 12 Abeliophyllum 1 Abies 62 Acacia 1 Acaena 7 Acanthus 6 Acer 29 Achillea 50 Acinos 1 Acis 4 Aconitum 8 Acorus 6 Actaea 17 Actinidia 18 Adiantum 3 Adonis 3 Aegopodium 1 Aeonium 1 Aesculus 1 Aethionema 7 Agapanthus 70 Agastache 24 Ajuga 23 Akebia 2 Albizia 7 Albuca 1 Alcea 14 Alchemilla 8 Alkanna 1 Allium 125 Aloysia 2 Alstroemeria 9 Althaea 2 Alyssum 5 Amarcrinum 2 Amarine 14 Amarygia 2 Amaryllis 3 Amelanchier 11 Ammi 1 Ammophila 1 Amorphophallus 4 Amsonia 5 Anacyclus 1 Anaphalis 3 Anchusa 4 Andromeda 1 Andropogon 6 Androsace 17 Anemia 1 Anemone 143 Anemonella 7 Angelica 10 Anisodontea 6 Anisodontea capensis 'Elegans 1 Antennaria 7 Anthemis 8 Anthericum 3 Anthriscus 3 Anthyllis 1 Antirrhinum 2 Aquilegia 30 Arabis 12 Arachnoides 2 Aralia 2 Araucaria 1 Arbutus 7 Arctium 1 Arctostaphylos 2 Arenaria 12 Arisaema 15 Arisarum 1 Aristolochia 1 Armeria 15 Armoracia 2 Arnica 1 Aronia 9 Artemisia 14 Arthropodium 1 Arum 3 Aruncus 8 Arundo 4 Asarina 1 Asarum 8 Asclepias 2 Asimina 8 Asparagus 5 Asperula 10 Asphodeline 1 Asplenium 13 Astelia 2 Aster 107 Astilbe 50 Astilboides 1 Astragalus 2 Astrantia 41 Athyrium 28 Atriplex 3 Aubrieta 17 Aucuba 2 Aurinia 2 Azorella 5

Babiana 3 Baccharis 1 Backhousia 1 Ballota 3 Baptisia 24 Beesia 1 Begonia 75 Berberis 36 Bergenia 24 Bergeranthus 1 Berkheya 2 Berula 1 Beschorneria 1 Bessera 2 Beta 4 Betula 5 Bidens 4 Blechnum 2 Bletilla 9 Boehmeria 4 Boltonia 2 Borago 1 Bouteloua 2 Brassaiopsis 1 Brassica 3 Briza 2 Broussonetia 1 Brunnera 26 Buddleja 51 Buglossoides 1 Bulbine 1 Bunias 1 Buphthalmum 1 Bupleurum 2 Butomus 1 Buxus 2

Cacalia 2 Caladium 21 Calamagrostis 8 Calamintha 8 Calandrinia 1 Calceolaria 1 Calendula 2 Calliandra 1 Callicarpa 11 Callistemon 2 Calluna 1 Calocephalus 1 Calochortus 1 Caltha 3 Calycanthus 8 Calylophus 2 Camassia 27 Camellia 22 Campanula 68 Campsis 12 Canna 46 Caragana 1 Cardamine 4 Cardiocrinum 3 Carex 53 Carlina 1 Carpinus 1 Caryopteris 20 Cassiope 3 Catalpa 2 Catananche 4 Caulophyllum 1 Ceanothus 12 Cedrus 9 Celmisia 1 Cenolophium 2 Centaurea 16 Centranthus 2 Cephalanthus 3 Cephalaria 3 Cephalotaxus 4 Cerastium 3 Ceratostigma 5 Cercidiphyllum 1 Cercis 13 Chaenomeles 15 Chaenorrhinum 1 Chaerophyllum 3 Chamaecyparis 29 Chamaemelum 1 Chasmanthe 6 Chasmanthium 3 Cheilanthes 3 Chelidonium 2 Chelone 1 Chenopodium 7 Chiastophyllum 1 Chilopsis 1 Chimonanthus 1 Chionanthus 2 Chionodoxa 9 Chionohebe 1 Chitalpa 2 Chlidanthus 2 Chloranthus 1 Chlorophytum 1 Choisya 12 Chrysanthemum 12 Chrysogonum 3 Chrysosplenium 5 Cichorium 1 Cicuta 1 Cimicifuga 6 Circaea 1 Cirsium 7 Cistus 4 Citrus 3 Cladrastis 1 Claytonia 1 Clematis 75 Clerodendrum 3 Clethra 10 Cnidium 1 Codonopsis 5 Colchicum 22 Collinsia 1 Colocasia 7 Colutea 2 Coniogramme 1 Convallaria 12 Convolvulus 3 Cordyline 9 Coreopsis 20 Cornus 56 Coronilla 4 Cortaderia 7 Corydalis 29 Corylopsis 1 Corylus 14 Cosmos 2 Cotinus 15 Cotoneaster 17 Cotula 1 Crambe 2 Crassula 2 Crinodendron 3 Crinum 8 Crithmum 1 Crocosmia 52 Crocus 79 Cryptomeria 8 Cupressocyparis 1 Cupressus 1 Cyananthus 2 Cyathea 1 Cyclamen 22 Cydonia 3 Cylindropuntia 1 Cymbopogon 1 Cynara 3 Cypripedium 2 Cyrtomium 9

Dactylorhiza 5 Dahlia 478 Danae 1 Daphne 23 Darmera 1 Daucus 1 Decaisnea 1 Deinanthe 5 Delosperma 55 Delphinium 21 Dentaria 1 Deschampsia 7 Deutzia 25 Dianella 3 Dianthus 53 Diarrhena 1 Diascia 9 Dicentra 32 Dichelostemma 3 Dicksonia 1 Dictamnus 2 Dierama 9 Diervilla 9 Digiplexis 4 Digitalis 19 Diplarrhena 1 Dipsacus 1 Disporopsis 3 Disporum 6 Distylium 7 Dodecatheon 9 Draba 12 Dracocephalum 1 Dracunculus 2 Drimia 1 Dryas 2 Drynaria 1 Dryopteris 39 Dymondia 2

Echinacea 72 Echinops 6 Echium 3 Edgeworthia 5 Edraianthus 12 Elaeagnus 7 Enkianthus 2 Ensete 1 Eomecon 1 Epilobium 2 Epimedium 57 Epipactis 4 Eragrostis 4 Eranthis 17 Eremurus 5 Erica 3 Erigeron 16 Eriogonum 2 Eriostemon 1 Eritrichium 1 Erodium 11 Eryngium 15 Erysimum 6 Erythronium 25 Escallonia 14 Eucalyptus 9 Eucomis 23 Euonymus 14 Eupatorium 14 Euphorbia 32 Exochorda 6

Fagus 17 Fallopia 2 Farfugium 2 Fargesia 5 Fatshedera 1 Fatsia 8 Faucaria 1 Felicia 1 Ferula 4 Festuca 9 Ficinia 1 Ficus 21 Filipendula 6 Foeniculum 3 Forsythia 9 Fothergilla 2 Fragaria 22 Frangula 4 Frankenia 1 Fremontodendron 1 Fritillaria 41 Fuchsia 29

Gaillardia 6 Galanthus 159 Galium 2 Galtonia 3 Gardenia 1 Gaura 29 Gazania 2 Genista 7 Gentiana 41 Geranium 187 Geum 36 Gillenia 2 Ginkgo 5 Gladiolus 56 Glaucidium 2 Glechoma 1 Globularia 6 Gloriosa 9 Goniolimon 2 Grindelia 1 Gynostemma 2 Gypsophila 8

Haberlea 1 Habranthus 2 Hacquetia 2 Hakonechloa 4 Halesia 2 Halimiocistus 1 Hamamelis 22 Haplocarpha 1 Hebe 2 Hedera 11 Hedychium 10 Hedysarum 1 Helenium 17 Helianthemum 18 Helianthus 13 Helichrysum 7 Heliopsis 9 Helleborus 129 Heloniopsis 1 Hemerocallis 112 Hepatica 1 Heptacodium 5 Heracleum 1 Hesperis 3 Heuchera 103 Heucherella 16 Hibiscus 32 Hieracium 1 Hippeastrelia 2 Hippeastrum 82 Hippophae 11 Hoheria 3 Holcus 1 Holodiscus 1 Horminum 1 Hosta 459 Houstonia 2 Houttuynia 2 Humulus 4 Hyacinthoides 13 Hyacinthus 17 Hydrangea 142 Hydrophyllum 1 Hylomecon 2 Hymenocallis 7 Hymenoxys 1 Hypericum 22 Hypolepis 1 Hypoxis 2 Hypsela 2 Hyssopus 4

Iberis 13 Ilex 7 Impatiens 2 Imperata 3 Incarvillea 4 Indigofera 1 Inula 5 Ipheion 10 Ipomoea 9 Iris 155 Isodon 5 Isotoma 6 Itea 6 Ixia 3 Ixiolirion 1

Jasione 2 Jasminum 4 Jeffersonia 1 Juncus 4 Juniperus 62

Kalimeris 6 Kalmia 2 Kerria 2 Kirengeshoma 2 Knautia 7 Kniphofia 36 Koeleria 2 Koelreuteria 3 Kolkwitzia 6

Laburnum 1 Lactuca 2 Lagerstroemia 36 Lamiastrum 2 Lamium 10 Lampranthus 3 Larix 8 Laserpitium 1 Lathraea 1 Lathyrus 3 Laurus 3 Lavandula 44 Lavatera 14 Ledebouria 3 Leontopodium 11 Leptinella 5 Leptospermum 3 Lespedeza 2 Leucanthemum 11 Leucojum 9 Leucosceptrum 4 Leucothoe 5 Lewisia 12 Leycesteria 4 Leymus 2 Liatris 3 Libertia 5 Ligularia 7 Ligusticum 1 Ligustrum 11 lijn 1 Lilium 176 Limonium 2 Linaria 7 Lindelofia 2 Linnaea 1 Linum 2 Lippia 2 Liquidambar 3 Liriodendron 1 Liriope 16 Lithodora 7 Lobelia 7 Lonicera 42 Loropetalum 1 Lotus 1 Luetkea 1 Lunaria 5 Lupinus 7 Luzula 3 Lychnis 10 Lycium 6 Lycoris 4 Lysimachia 9 Lythrum 10

Macleaya 1 Maclura 1 Magnolia 43 Mahonia 13 Maianthemum 1 Maireana 1 Malus 10 Malva 5 Mangave 4 Massonia 1 Mathiasella 1 Matteuccia 2 Meconopsis 4 Melanoselinum 1 Melianthus 1 Melica 2 Melissa 3 Melittis 3 Mentha 11 Mertensia 2 Mesembryanthemum 1 Mespilus 1 Metasequoia 2 Microbiota 1 Micromeria 1 Mimulus 3 Minuartia 4 Mirabilis 2 Miscanthus 52 Mitella 2 Molinia 18 Molopospermum 2 Moltkia 3 Monarda 31 Montia 1 Moraea 4 Morus 3 Muehlenbeckia 3 Muhlenbergia 3 Mukdenia 3 Musa 2 Muscari 31 Myosotis 5 Myrica 1 Myrtus 3

Nandina 14 Narcissus 166 Nasturtium 2 Nectaroscordum 4 Neillia 1 Nepeta 41 Nerine 32 Nicotiana 3 Nomocharis 3

Ocimum 6 Oenanthe 1 Oenothera 10 Olearia 3 Olsynium 2 Omphalodes 7 Onoclea 1 Onopordum 1 Onosma 1 Ophiopogon 16 Opuntia 5 Oredenia 1 Oreomyrrhis 1 Origanum 22 Ornithogalum 7 Orostachys 2 Oscularia 1 Osmanthus 6 Osmunda 4 Osteospermum 1 Ourisia 1 Oxalis 45 Ozothamnus 2

Pachyphragma 2 Pachysandra 7 Packera 1 Paeonia 155 Panicum 13 Papaver 9 Paradisea 2 Parahebe 1 Paris 1 Paronychia 1 Parrotia 4 Parthenium 1 Parthenocissus 9 Passiflora 3 Pastinaca 1 Patrinia 1 Patrinia 2 Pelargonium 28 Pennisetum 40 Penstemon 24 Perovskia 13 Persicaria 33 Persicaria 41 Petasites 1 Petrocallis 2 Petroselinum 7 Peucedanum 4 Phaenosperma 1 Phalaris 1 Philadelphus 21 Phillyrea 4 Phlomis 8 Phlox 94 Phormium 1 Photinia 9 Phragmites 1 Phuopsis 1 Phygelius 1 Phyla 2 Phylliopsis 1 Phyllitis 3 Physalis 2 Physocarpus 36 Physoplexis 1 Physostegia 3 Phyteuma 1 Picea 78 Pieris 6 Pilea 1 Pimpinella 2 Pinus 191 Pisum 2 Pittosporum 5 Plantago 1 Platycladus 4 Platycodon 5 Pleione 9 Poa 2 Podophyllum 3 Polemonium 11 Polianthes 8 Polygala 1 Polygonatum 27 Polypodium 8 Polystichum 35 Poncirus 1 Portulaca 3 Potentilla 67 Pratia 1 Primula 96 Prostanthera 1 Prunella 5 Prunus 41 Ptilotrichum 1 Pulmonaria 23 Pulsatilla 15 Punica 1 Puschkinia 2 Pycnanthemum 5 Pyracantha 4

Quercus 11

Ramonda 4 Ranunculus 51 Raoulia 3 Ratibida 1 Rehmannia 3 Reineckea 1 Rhamnus 1 Rhaphiolepis 4 Rheum 17 Rhodanthemum 2 Rhododendron 67 Rhodohypoxis 44 Rhodotypos 1 Rhodoxis 21 Rhus 3 Ribes 41 Robinia 1 Rodgersia 9 Romanzoffia 1 Romneya 2 Rosa 58 Roscoea 23 Rosmarinus 10 Rostrinucula 1 Rosularia 2 Rubus 45 Rudbeckia 19 Rumex 4 Rumohra 2 Ruta 1

Sagina 8 Salicornia 1 Salix 21 Salvia 123 Sambucus 18 Sanguinaria 5 Sanguisorba 28 Santolina 7 Sapium 1 Saponaria 11 Sarcococca 1 Sarcococca 5 Sarcococca 2 Saruma 1 Sassafras 1 Satureja 2 Sauromatum 2 Saxifraga 85 Scabiosa 17 Scadoxus 2 Schefflera 5 Schizachyrium 13 Schizophragma 8 Schizostylis 6 Sciadopitys 6 Scilla 12 Scleranthus 7 Scutellaria 8 Sedum 91 Selaginella 3 Selinum 2 Semiaquilegia 1 Sempervivum 78 Semponium 4 Senecio 3 Senna 1 Sequoia 1 Sequoiadendron 2 Serratula 2 Seseli 7 Sesleria 9 Sidalcea 4 Sideritis 1 Silene 15 Silphium 4 Silybum 2 Sinojackia 2 Sisyrinchium 15 Sium 2 Smilacina 2 Smyrnium 1 Solanum 1 Soldanella 4 Soleirolia 1 Solidago 14 Solidaster 1 Sophora 2 Sorbaria 5 Sorbus 2 Sorghastrum 1 Spartium 1 Spiraea 42 Spiranthes 1 Spodiopogon 1 Sporobolus 3 Sprekelia 2 Stachys 19 Stachyurus 6 Staphylea 1 Stephanandra 3 Sternbergia 3 Stevia 2 Stipa 12 Stokesia 4 Stratiotes 1 Strobilanthes 1 Stylophorum 2 Styrax 1 Succisa 3 Symphoricarpos 12 Symphytum 14 Syringa 45

Tacca 2 Tagetes 1 Tamarix 4 Tanacetum 6 Taxus 34 Tecophilaea 2 Telekia 1 Tetradium 1 Tetrapanax 3 Teucrium 13 Thalictrum 34 Thelypteris 2 Thuja 38 Thujopsis 6 Thymus 36 Tiarella 10 Tigridia 12 Tilia 2 Titanotrichum 1 Tolmiea 1 Toona 1 Trachelium 1 Trachelospermum 5 Trachystemon 1 Tradescantia 10 Trautvetteria 1 Tricyrtis 6 Trifolium 4 Trigonella 1 Trillium 20 Triosteum 1 Triteleia 6 Tritonia 1 Trollius 9 Tropaeolum 7 Tsuga 2 Tulbaghia 17 Tulipa 297 Typha 2

Ulex 1 Ulmus 2 Uncinia 2 Uvularia 5

Vaccinium 37 Valeriana 2 Vancouveria 1 Veratrum 1 Verbascum 8 Verbena 21 Verbesina 1 Vernonia 4 Veronica 35 Veronicastrum 10 Viburnum 59 Vinca 30 Viola 25 Vitaliana 4 Vitex 17 Vitis 33

Wahlenbergia 1 Wasabia 2 Weigela 49 Weldenia 1 Wisteria 32 Woodsia 1 Wulfenia 4

Xanthoceras 3

Yucca 6

Zantedeschia 16 Zanthoxylum 1 Zea 2 Zelkova 1 Zenobia 2 Zephyranthes 4 Zizia 1