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Pinaceae Malvaceae Euphorbiaceae Asteraceae Aceraceae Lamiaceae Acoraceae Ranunculaceae Actinidiaceae Pteridaceae Fumariaceae Apiaceae Hippocastanaceae Scrophulariaceae Rosaceae Poaceae Caryophyllaceae Simaroubaceae Lardizabalaceae Fabaceae Liliaceae Alismataceae Brassicaceae Betulaceae Amaranthaceae Vitaceae Boraginaceae Apocynaceae Primulaceae Ericaceae Orchidaceae Araliaceae Viscaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Rubiaceae Aspleniaceae Dryopteridaceae Chenopodiaceae Azollaceae Gentianaceae Berberidaceae Urticaceae Ophioglossaceae Cabombaceae Moraceae Solanaceae Buddlejaceae Cyperaceae Portulacaceae Callitrichaceae Calycanthaceae Convolvulaceae Onagraceae Campanulaceae Bignoniaceae Cannabaceae Sapindaceae Juglandaceae Fagaceae Rhamnaceae Celastraceae Ulmaceae Ceratophyllaceae Cercidiphyllaceae Cupressaceae Pyrolaceae Oleaceae Polygonaceae Saxifragaceae Cucurbitaceae Cladoniaceae Capparaceae Clethraceae Polemoniaceae Santalaceae Commelinaceae Myricaceae Orobanchaceae Empetraceae Cornaceae Anacardiaceae Crassulaceae Iridaceae Lythraceae Cuscutaceae Thymelaeaceae Dennstaedtiaceae Caprifoliaceae Dioscoreaceae Ebenaceae Dipsacaceae Droseraceae Hydrocharitaceae Elaeagnaceae Elatinaceae Hydrophyllaceae Equisetaceae Eriocaulaceae Geraniaceae Limnanthaceae Diapensiaceae Verbenaceae Hamamelidaceae Cistaceae Pontederiaceae Lycopodiaceae Hydrangeaceae Clusiaceae Aquifoliaceae Balsaminaceae Isoetaceae Juncaceae Haemodoraceae Lemnaceae Plumbaginaceae Lauraceae Linaceae Magnoliaceae Lygodiaceae Marsileaceae Menispermaceae Loasaceae Menyanthaceae Nyctaginaceae Molluginaceae Monotropaceae Haloragaceae Najadaceae Nelumbonaceae Nymphaeaceae Cactaceae Osmundaceae Oxalidaceae Buxaceae Paeoniaceae Thelypteridaceae Rutaceae Arecaceae Phytolaccaceae Plantaginaceae Platanaceae Podostemaceae Polygalaceae Polypodiaceae Salicaceae Potamogetonaceae Pedaliaceae Resedaceae Melastomataceae Grossulariaceae Ruppiaceae Salviniaceae Sarraceniaceae Saururaceae Scheuchzeriaceae Selaginellaceae Smilacaceae Sparganiaceae Staphyleaceae Tamaricaceae Taxaceae Aizoaceae Tiliaceae Trapaceae Hymenophyllaceae Juncaginaceae Tropaeolaceae Typhaceae Lentibulariaceae Valerianaceae Violaceae Blechnaceae Xyridaceae Agavaceae Zannichelliaceae Zosteraceae
Abies Abutilon Acalypha Acanthospermum Acer Achillea Acinos Acorus Actaea Actinidia Adiantum Adlumia Aegopodium Aesculus Aethusa Agalinis Agastache Ageratina Ageratum Agrimonia Agropyron Agrostemma Agrostis Ailanthus Aira Ajuga Akebia Albizia Alcea Alchemilla Aletris Alisma Alliaria Allium Alnus Alopecurus Althaea Alyssum Amaranthus Ambrosia Amelanchier Ammophila Amorpha Ampelopsis Amphicarpaea Amphicarpum Amsinckia Amsonia Anagallis Anaphalis Anchusa Andromeda Andropogon Androsace Anemone Anethum Angelica Anoda Antennaria Anthemis Anthoxanthum Anthriscus Anthyllis Antirrhinum Apera Apios Apium Aplectrum Apocynum Aquilegia Arabidopsis Arabis Arachis Aralia Arceuthobium Arctium Arctostaphylos Arenaria Arethusa Argemone Argentina Arisaema Aristida Aristolochia Armoracia Arnoglossum Arrhenatherum Artemisia Arthraxon Aruncus Asarum Asclepias Asparagus Asperugo Asperula Asplenium Aster Astragalus Athyrium Atriplex Aureolaria Aurinia Avena Axyris Azolla Baccharis Ballota Baptisia Barbarea Bartonia Bassia Bellis Berberis Berteroa Beta Betula Bidens Blephilia Boehmeria Boltonia Borago Botrychium Bouteloua Brachyelytrum Brachypodium Bracteantha Brasenia Brassica Briza Bromus Broussonetia Browallia Buddleja Buglossoides Bulbostylis Bunias Bupleurum Cabomba Cakile Calamagrostis Calandrinia Calendula Calla Callitriche Calluna Calopogon Calotis Caltha Calycanthus Calystegia Camelina Camissonia Campanula Campsis Cannabis Capsella Caragana Cardamine Cardaria Cardiospermum Carduus Carex Carpinus Carthamus Carum Carya Castanea Castilleja Catalpa Catapodium Caulophyllum Ceanothus Celastrus Celtis Cenchrus Centaurea Centaurium Centipeda Cephalanthus Cerastium Ceratophyllum Cercidiphyllum Cercis Chaenactis Chaenomeles Chaenorhinum Chamaecrista Chamaecyparis Chamaedaphne Chamaelirium Chamaesyce Chamerion Chelidonium Chelone Chenopodium Chimaphila Chionanthus Chionodoxa Chloris Chorispora Chorizanthe Chrysanthemum Chrysosplenium Cicer Cichorium Cicuta Cinna Circaea Cirsium Citrullus Cladium Cladonia Cladrastis Clarkia Claytonia Clematis Cleome Clethra Clinopodium Clintonia Cnicus Colchicum Collinsia Collinsonia Collomia Colutea Comandra Comarum Commelina Comptonia Conioselinum Conium Conopholis Conringia Consolida Convallaria Convolvulus Conyza Coptis Corallorhiza Corema Coreopsis Coriandrum Corispermum Cornus Coronilla Coronopus Corrigiola Corydalis Corylus Corynephorus Cosmos Cotinus Cotula Crassula Crataegus Crepis Crocus Crotalaria Croton Crupina Crypsis Cryptantha Cryptogramma Cryptotaenia Cucumis Cucurbita Cuminum Cuphea Cuscuta Cyclachaena Cycloloma Cydonia Cymbalaria Cynanchum Cynodon Cynoglossum Cynosurus Cyperus Cypripedium Cystopteris Cytisus Dactylis Dactyloctenium Dactylorhiza Dalea Dalibarda Danthonia Daphne Dasiphora Datura Daucus Decodon Dennstaedtia Deparia Deschampsia Descurainia Desmodium Dianthus Dicentra Dichanthelium Diervilla Digitalis Digitaria Diodia Dioscorea Diospyros Diplazium Diplotaxis Dipsacus Dirca Distichlis Doellingeria Doronicum Draba Dracocephalum Drosera Dryopteris Dulichium Dyssodia Echinacea Echinochloa Echinocystis Echinodorus Echinops Echium Eclipta Egeria Elaeagnus Elatine Eleocharis Eleusine Eleutherococcus Ellisia Elodea Elsholtzia Elymus Emex Epifagus Epigaea Epilobium Epimedium Epipactis Equisetum Eragrostis Erechtites Eremochloa Erica Erigeron Eriocaulon Eriophorum Erodium Eruca Erucastrum Eryngium Erysimum Erythronium Eschscholzia Eubotrys Euclidium Euonymus Eupatoriadelphus Eupatorium Euphorbia Euphrasia Eurybia Euthamia Exochorda Fagopyrum Fagus Falcaria Festuca Ficus Filago Filipendula Fimbristylis Flaveria Floerkea Foeniculum Forsythia Fragaria Frangula Fraxinus Froelichia Fuirena Fumaria Gaillardia Galanthus Galax Galearis Galega Galeopsis Galinsoga Galium Gamochaeta Gastridium Gaultheria Gaura Gaylussacia Genista Gentiana Gentianella Gentianopsis Geranium Geum Gilia Gillenia Glandularia Glaucium Glaux Glebionis Glechoma Gleditsia Glyceria Glycine Glycyrrhiza Gnaphalium Gomphrena Goodyera Gossypium Gratiola Grindelia Guizotia Gymnocarpium Gymnocladus Gypsophila Hackelia Halenia Hamamelis Hasteola Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Hemerocallis Hemizonia Hepatica Heracleum Herniaria Hesperis Heteranthera Heterosperma Hibiscus Hieracium Hierochloe Holcus Holosteum Honckenya Hordeum Hosta Hottonia Houstonia Hudsonia Humulus Huperzia Hydrangea Hydrastis Hydrocotyle Hydrophyllum Hylotelephium Hyoscyamus Hypericum Hypochaeris Hypoxis Hyssopus Iberis Ilex Illecebrum Impatiens Inula Ionactis Ipomoea Ipomopsis Iris Isoetes Isotria Iva Jasione Juglans Juncus Juniperus Kalmia Kickxia Knautia Koelreuteria Kolkwitzia Krigia Lablab Laburnum Lachnanthes Lactuca Lagenaria Lamiastrum Lamium Landoltia Laportea Lappula Lapsana Larix Lasthenia Lathyrus Layia Lechea Ledum Leersia Lemna Lens Leontodon Leonurus Lepidium Leptochloa Lespedeza Leucanthemum Leucojum Leucothoe Levisticum Leymus Liatris Ligusticum Ligustrum Lilaeopsis Lilium Limonium Limosella Linaria Lindera Lindernia Linnaea Linum Liparis Lipocarpha Liquidambar Liriodendron Listera Lithospermum Lobelia Lobularia Logfia Lolium Lonicera Lotus Ludwigia Lunaria Lupinus Luzula Lychnis Lycium Lycopodiella Lycopodium Lycopus Lygodium Lyonia Lysimachia Lythrum Macleaya Maclura Madia Magnolia Maianthemum Malaxis Malus Malva Malvastrum Marrubium Marsilea Matricaria Matteuccia Mazus Medeola Medicago Melampyrum Melilotus Melissa Menispermum Mentha Mentzelia Menyanthes Mercurialis Mertensia Mibora Microseris Microstegium Mikania Milium Mimulus Minuartia Mirabilis Miscanthus Mitchella Mitella Modiola Moehringia Molinia Mollugo Monarda Moneses Monolepis Monotropa Montia Morella Morus Muhlenbergia Muscari Mycelis Myosotis Myosoton Myosurus Myrica Myriophyllum Najas Narcissus Nardus Nasturtium Navarretia Nelumbo Neobeckia Nepeta Neslia Nicandra Nicotiana Nigella Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Ocimum Oclemena Odontites Oenothera Oligoneuron Onobrychis Onoclea Onopordum Onosmodium Ophioglossum Opuntia Origanum Ornithogalum Ornithopus Orobanche Orontium Orthilia Oryzopsis Osmorhiza Osmunda Ostrya Oxalis Pachysandra Packera Paeonia Palafoxia Panax Panicum Papaver Parietaria Parnassia Paronychia Parthenium Parthenocissus Pascopyrum Paspalum Pastinaca Paulownia Pedicularis Pellaea Peltandra Pennisetum Penstemon Penthorum Perezia Perilla Petasites Petrorhagia Petroselinum Petunia Peucedanum Phacelia Phalaris Phaseolus Phegopteris Phellodendron Philadelphus Phleum Phlox Phoenix Photinia Phragmites Phryma Phyllostachys Physalis Physocarpus Physostegia Phytolacca Picea Picris Pilea Pimpinella Pinus Piptatherum Piptochaetium Pisum Pityopsis Plagiobothrys Plantago Platanthera Platanus Pluchea Poa Podophyllum Podostemum Pogonia Polanisia Polemonium Polygala Polygonatum Polygonella Polygonum Polypodium Polypogon Polystichum Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Primula Proboscidea Proserpinaca Prunella Prunus Pseudabutilon Pseudognaphalium Pseudolysimachion Ptelea Pteridium Ptilimnium Puccinellia Pueraria Pycnanthemum Pyrola Pyrus Quercus Ranunculus Raphanus Rapistrum Ratibida Reseda Rhamnus Rheum Rhexia Rhinanthus Rhododendron Rhodotypos Rhus Rhynchospora Ribes Ricinus Robinia Rorippa Rosa Rotala Rubia Rubus Rudbeckia Rumex Ruppia Sabatia Sacciolepis Sagina Sagittaria Salicornia Salix Salsola Salvia Salvinia Sambucus Samolus Sanguinaria Sanguisorba Sanicula Santolina Saponaria Sarracenia Sassafras Satureja Saururus Saxifraga Scabiosa Scandix Schedonorus Scheuchzeria Schizachne Schizachyrium Schkuhria Schoenoplectus Schwalbea Scilla Scirpus Scleranthus Scleria Sclerolepis Scorpiurus Scrophularia Scutellaria Secale Securigera Sedum Selaginella Selinum Sempervivum Senecio Senna Sericocarpus Sesamum Sesbania Setaria Sherardia Sibbaldiopsis Sicyos Sida Sigesbeckia Silene Silphium Silybum Sinapis Sisymbrium Sisyrinchium Sium Smilax Solanum Solidago Sonchus Sorbaria Sorbus Sorghastrum Sorghum Sparganium Spartina Spergula Spergularia Sphaeralcea Sphenopholis Spinacia Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Stellaria Streptopus Strophostyles Stuckenia Suaeda Succisa Succisella Symphoricarpos Symphyotrichum Symphytum Symplocarpus Syringa Tagetes Tamarix Tanacetum Taraxacum Taxus Teesdalia Tephrosia Tetragonia Teucrium Thalictrum Thelypteris Thermopsis Thinopyrum Thladiantha Thlaspi Thuja Thymophylla Thymus Tiarella Tilia Tipularia Torilis Torreyochloa Toxicodendron Tradescantia Tragopogon Tragus Trapa Triadenum Trichomanes Trichophorum Trichostema Tricyrtis Tridens Trientalis Trifolium Triglochin Trigonella Trillium Triodanis Triosteum Triphora Triplasis Tripleurospermum Tripsacum Trisetum Triticum Tropaeolum Tropidocarpum Tsuga Tulipa Tussilago Typha Ulex Ulmus Urochloa Urtica Utricularia Uvularia Vaccaria Vaccinium Valeriana Valerianella Vallisneria Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vinca Viola Vitis Vulpia Waldsteinia Weigela Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xanthorhiza Xyris Yucca Zannichellia Zanthoxylum Zea Zizania Zizia Zostera