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Malvaceae Euphorbiaceae Asteraceae Aceraceae Calyceraceae Lamiaceae Acoraceae Ranunculaceae Pteridaceae Fumariaceae Apiaceae Fabaceae Hippocastanaceae Scrophulariaceae Rosaceae Caryophyllaceae Poaceae Simaroubaceae Lardizabalaceae Liliaceae Alismataceae Brassicaceae Betulaceae Amaranthaceae Lythraceae Vitaceae Apocynaceae Primulaceae Boraginaceae Ericaceae Orchidaceae Araliaceae Viscaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Annonaceae Aspleniaceae Dryopteridaceae Chenopodiaceae Solanaceae Azollaceae Gentianaceae Iridaceae Berberidaceae Urticaceae Ophioglossaceae Cabombaceae Moraceae Buddlejaceae Cyperaceae Callitrichaceae Convolvulaceae Campanulaceae Bignoniaceae Cannabaceae Sapindaceae Juglandaceae Fagaceae Rhamnaceae Celastraceae Ulmaceae Rubiaceae Ceratophyllaceae Cupressaceae Onagraceae Pyrolaceae Oleaceae Saxifragaceae Cucurbitaceae Portulacaceae Capparaceae Clethraceae Polemoniaceae Santalaceae Commelinaceae Myricaceae Orobanchaceae Tiliaceae Empetraceae Cornaceae Anacardiaceae Cuscutaceae Dennstaedtiaceae Hydrangeaceae Caprifoliaceae Droseraceae Dioscoreaceae Ebenaceae Dipsacaceae Thymelaeaceae Hydrocharitaceae Pontederiaceae Elaeagnaceae Elatinaceae Hydrophyllaceae Polygonaceae Equisetaceae Eriocaulaceae Geraniaceae Limnanthaceae Ginkgoaceae Styracaceae Hamamelidaceae Cistaceae Lycopodiaceae Violaceae Crassulaceae Clusiaceae Aquifoliaceae Balsaminaceae Isoetaceae Grossulariaceae Juncaceae Acanthaceae Haemodoraceae Pinaceae Lemnaceae Plumbaginaceae Lauraceae Linaceae Magnoliaceae Lygodiaceae Marsileaceae Menispermaceae Menyanthaceae Nyctaginaceae Molluginaceae Monotropaceae Haloragaceae Najadaceae Nelumbonaceae Nymphaeaceae Cactaceae Osmundaceae Oxalidaceae Thelypteridaceae Verbenaceae Phytolaccaceae Plantaginaceae Platanaceae Podostemaceae Polygalaceae Polypodiaceae Salicaceae Potamogetonaceae Pedaliaceae Rutaceae Diapensiaceae Resedaceae Melastomataceae Ruppiaceae Sarraceniaceae Saururaceae Scheuchzeriaceae Schizaeaceae Selaginellaceae Aizoaceae Smilacaceae Sparganiaceae Staphyleaceae Tamaricaceae Taxaceae Trapaceae Zygophyllaceae Hymenophyllaceae Juncaginaceae Typhaceae Lentibulariaceae Valerianaceae Blechnaceae Xyridaceae Agavaceae Zannichelliaceae Zosteraceae
Abutilon Acalypha Acanthospermum Acer Achillea Acicarpha Acinos Acmella Acorus Actaea Adiantum Adlumia Aegopodium Aeschynomene Aesculus Aethusa Agalinis Agastache Ageratina Agrimonia Agrostemma Agrostis Ailanthus Aira Ajuga Akebia Albizia Alcea Aletris Alisma Alliaria Allium Alnus Alopecurus Alternanthera Althaea Alyssum Amaranthus Ambrosia Amelanchier Amianthium Ammannia Ammophila Amorpha Ampelopsis Amphicarpaea Amphicarpum Amsonia Anagallis Anaphalis Anchusa Andromeda Andropogon Anemone Anethum Angelica Anoda Antennaria Anthemis Anthoxanthum Anthriscus Anthyllis Apera Aphanes Apios Apium Aplectrum Apocynum Aquilegia Arabidopsis Arabis Arachis Aralia Arceuthobium Arctium Arctostaphylos Arenaria Arethusa Argemone Argentina Arisaema Aristida Aristolochia Armoracia Arnica Arnoglossum Arrhenatherum Artemisia Arthraxon Aruncus Arundinaria Asarum Asclepias Asimina Asparagus Asperugo Asplenium Aster Astragalus Athyrium Atriplex Atropa Aureolaria Avena Avenula Azolla Baccharis Ballota Baptisia Barbarea Bartonia Bassia Belamcanda Bellis Berberis Berteroa Betula Bidens Bifora Boehmeria Boltonia Borago Botrychium Bouteloua Brachyelytrum Brachypodium Brasenia Brassica Brickellia Briza Bromus Broussonetia Buchnera Buddleja Buglossoides Bulbostylis Bunias Bupleurum Cabomba Cakile Calamagrostis Calamintha Calamovilfa Calla Callitriche Calluna Calopogon Caltha Calystegia Camelina Campanula Campsis Cannabis Capsella Cardamine Cardaria Cardiospermum Carduus Carex Carlina Carpinus Carum Carya Castanea Castilleja Catalpa Catapodium Caulophyllum Ceanothus Celastrus Celosia Celtis Cenchrus Centaurea Centaurium Centella Centrosema Cephalanthus Cerastium Ceratophyllum Cercis Chaenorhinum Chaerophyllum Chaiturus Chamaecrista Chamaecyparis Chamaedaphne Chamaelirium Chamaemelum Chamaesyce Chamerion Chasmanthium Cheilanthes Chelidonium Chelone Chenopodium Chimaphila Chionanthus Chloris Chondrilla Chrysopsis Chrysosplenium Cichorium Cicuta Cinna Circaea Cirsium Citrullus Cladium Claytonia Cleistes Clematis Cleome Clethra Clinopodium Clintonia Clitoria Coelorachis Coincya Coix Collinsonia Collomia Colutea Comandra Comarum Commelina Comptonia Conioselinum Conium Conoclinium Conopholis Conringia Consolida Convallaria Convolvulus Conyza Coptis Corallorhiza Corchorus Corema Coreopsis Coriandrum Corispermum Cornus Coronopus Cortaderia Corydalis Corylus Corynephorus Cosmos Cotinus Crataegus Crepis Crotalaria Croton Crypsis Cryptogramma Cryptotaenia Ctenium Cunila Cuphea Cuscuta Cyclachaena Cycloloma Cymbalaria Cynanchum Cynodon Cynoglossum Cynosurus Cyperus Cypripedium Cyrtomium Cystopteris Cytisus Dactylis Dactyloctenium Dactylorhiza Dalibarda Danthonia Dasiphora Datura Daucus Decodon Dennstaedtia Deparia Deschampsia Descurainia Desmodium Deutzia Dianthus Dicentra Dichanthelium Diervilla Digera Digitalis Digitaria Diodia Dionaea Dioscorea Diospyros Diplazium Diplotaxis Dipsacus Dirca Distichlis Dittrichia Doellingeria Draba Dracocephalum Drosera Dryopteris Duchesnea Dulichium Echinacea Echinochloa Echinocystis Echinodorus Echium Eclipta Egeria Eichhornia Elaeagnus Elatine Eleocharis Elephantopus Eleusine Ellisia Elodea Elsholtzia Elymus Emex Epifagus Epigaea Epilobium Epipactis Equisetum Eragrostis Eranthis Erechtites Erica Erigeron Eriocaulon Eriophorum Erodium Eruca Erucastrum Eryngium Erysimum Erythronium Eubotrys Euonymus Eupatoriadelphus Eupatorium Euphorbia Eurybia Euthamia Fagopyrum Fagus Festuca Filago Filipendula Fimbristylis Floerkea Foeniculum Forsythia Fragaria Frangula Fraxinus Froelichia Fuirena Fumaria Galactia Galanthus Galearis Galeopsis Galinsoga Galium Gamochaeta Gaultheria Gaura Gaylussacia Genista Gentiana Gentianella Gentianopsis Geranium Geum Gillenia Ginkgo Glaucium Glaux Glechoma Gleditsia Glossostigma Glyceria Glycine Gnaphalium Goodyera Gossypium Gratiola Grindelia Guizotia Gymnocarpium Gymnocladus Gymnopogon Gypsophila Hackelia Halesia Hamamelis Hasteola Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Helleborus Helonias Hemerocallis Hepatica Heracleum Herniaria Hesperis Heteranthera Heterotheca Heuchera Hibiscus Hieracium Hierochloe Holcus Holosteum Honckenya Hordeum Hosta Hottonia Houstonia Hudsonia Humulus Huperzia Hybanthus Hydrangea Hydrastis Hydrocotyle Hydrophyllum Hylotelephium Hyoscyamus Hypericum Hypochaeris Hypoxis Hyssopus Ilex Impatiens Inula Iodanthus Ionactis Ipomoea Ipomopsis Iris Isatis Isoetes Isolepis Isotria Itea Iva Ixeris Jasione Jasminum Jeffersonia Juglans Juncus Juniperus Justicia Kalmia Kerria Kickxia Knautia Kosteletzkya Krigia Kummerowia Kyllinga Lablab Lachnanthes Lactuca Lagurus Lamium Laportea Lappula Lapsana Larix Lathyrus Lechea Ledum Leersia Leiophyllum Lemna Lens Leontodon Leonurus Lepidium Leptochloa Lespedeza Leucanthemum Leucospora Levisticum Liatris Ligustrum Lilaeopsis Lilium Limonium Limosella Linaria Lindera Lindernia Linnaea Linum Liparis Lipocarpha Liquidambar Liriodendron Listera Lithospermum Lobelia Lobularia Lolium Lonicera Lophiola Lotus Ludwigia Lupinus Luzula Lychnis Lycium Lycopodiella Lycopodium Lycopus Lygodium Lyonia Lysimachia Lythrum Macleaya Maclura Magnolia Mahonia Maianthemum Malaxis Malus Malva Malvastrum Marrubium Marsilea Matricaria Matteuccia Mazus Medeola Medicago Melampyrum Melica Melilotus Melissa Menispermum Mentha Menyanthes Mercurialis Mertensia Micranthemum Microstegium Microthlaspi Mikania Milium Mimulus Minuartia Mirabilis Miscanthus Misopates Mitchella Mitella Moehringia Molinia Mollugo Monarda Monotropa Morella Morus Muhlenbergia Muscari Myosotis Myosoton Myrica Myriophyllum Najas Narcissus Narthecium Nasturtium Nelumbo Neobeckia Nepeta Neslia Nicandra Nicotiana Nipponanthemum Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Obolaria Oclemena Oenothera Oldenlandia Oligoneuron Onobrychis Onoclea Onopordum Onosmodium Ophioglossum Opuntia Origanum Ornithogalum Orobanche Orontium Orthilia Oryzopsis Osmorhiza Osmunda Ostrya Oxalis Oxypolis Packera Panax Panicum Papaver Parapholis Parietaria Parnassia Paronychia Parthenium Parthenocissus Paspalum Pastinaca Paulownia Pedicularis Pellaea Peltandra Pennisetum Penstemon Penthorum Perilla Periploca Petasites Petrorhagia Petunia Phalaris Phaseolus Phegopteris Philadelphus Phleum Phlox Phoradendron Photinia Phragmites Phryma Phyla Phyllostachys Physalis Physocarpus Physostegia Phytolacca Picea Picris Pilea Pimpinella Pinellia Pinus Piptatherum Piptochaetium Pistia Pityopsis Plantago Platanthera Platanus Pluchea Poa Podophyllum Podostemum Pogonia Polanisia Polemonium Polygala Polygonatum Polygonella Polygonum Polypodium Polypogon Polypremum Polystichum Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Proboscidea Proserpinaca Prunella Prunus Pseudognaphalium Pseudolysimachion Pseudosasa Ptelea Pteridium Ptilimnium Puccinellia Pueraria Pycnanthemum Pyrola Pyrus Pyxidanthera Quercus Ranunculus Raphanus Rapistrum Ratibida Reichardia Reseda Rhamnus Rhexia Rhododendron Rhodotypos Rhus Rhynchospora Ribes Richardia Ricinus Robinia Rorippa Rosa Rotala Rubus Rudbeckia Ruellia Rumex Ruppia Ruta Sabatia Saccharum Sacciolepis Sagina Sagittaria Salicornia Salix Salsola Salvia Sambucus Samolus Sanguinaria Sanguisorba Sanicula Saponaria Sarracenia Sassafras Satureja Saururus Saxifraga Scabiosa Scandix Schedonorus Scheuchzeria Schizachne Schizachyrium Schizaea Schoenoplectus Schwalbea Scilla Scirpus Scleranthus Scleria Sclerolepis Scoparia Scrophularia Scutellaria Secale Securigera Sedum Selaginella Sempervivum Senecio Senna Sericocarpus Sesuvium Setaria Sherardia Sibbaldiopsis Sicyos Sida Silene Silphium Sinapis Sisymbrium Sisyrinchium Sium Smallanthus Smilax Solanum Solidago Sonchus Sorbaria Sorbus Sorghastrum Sorghum Sparganium Spartina Spergula Spergularia Spermolepis Sphaeralcea Sphenopholis Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Stellaria Streptopus Strophostyles Stuckenia Stylisma Stylosanthes Suaeda Symphoricarpos Symphyotrichum Symphytum Symplocarpus Syringa Taenidia Tamarix Tanacetum Taraxacum Taxodium Taxus Teesdalia Tephrosia Teucrium Thalictrum Thaspium Thelypteris Thermopsis Thinopyrum Thlaspi Thuja Thymus Tiarella Tilia Tipularia Torilis Torreyochloa Toxicodendron Tradescantia Tragopogon Tragus Trapa Triadenum Triantha Trianthema Tribulus Trichomanes Trichophorum Trichostema Tridens Trientalis Trifolium Triglochin Trillium Triodanis Triosteum Triphora Triplasis Tripleurospermum Tripsacum Trisetum Triticum Trollius Tsuga Tussilago Typha Ulmus Urochloa Urtica Utricularia Uvularia Vaccaria Vaccinium Valeriana Valerianella Vallisneria Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vinca Viola Vitis Vulpia Waldsteinia Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xanthorhiza Xerophyllum Xyris Yucca Zannichellia Zanthoxylum Zea Zigadenus Zizania Zizia Zostera