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Malvaceae Euphorbiaceae Aceraceae Asteraceae Ranunculaceae Acoraceae Pteridaceae Apiaceae Hippocastanaceae Scrophulariaceae Lamiaceae Rosaceae Caryophyllaceae Poaceae Simaroubaceae Lardizabalaceae Fabaceae Liliaceae Alismataceae Brassicaceae Betulaceae Amaranthaceae Vitaceae Primulaceae Boraginaceae Basellaceae Orchidaceae Apocynaceae Araliaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Annonaceae Rubiaceae Aspleniaceae Dryopteridaceae Chenopodiaceae Azollaceae Gentianaceae Iridaceae Berberidaceae Bixaceae Urticaceae Ophioglossaceae Cabombaceae Moraceae Cyperaceae Callitrichaceae Calycanthaceae Convolvulaceae Campanulaceae Bignoniaceae Cannabaceae Sapindaceae Juglandaceae Fagaceae Rhamnaceae Celastraceae Ulmaceae Ceratophyllaceae Plumbaginaceae Onagraceae Pyrolaceae Oleaceae Saxifragaceae Portulacaceae Capparaceae Santalaceae Commelinaceae Myricaceae Orobanchaceae Cornaceae Fumariaceae Lythraceae Cuscutaceae Solanaceae Dennstaedtiaceae Hydrangeaceae Dioscoreaceae Ebenaceae Dipsacaceae Thymelaeaceae Droseraceae Cucurbitaceae Elaeagnaceae Hydrophyllaceae Hydrocharitaceae Ericaceae Equisetaceae Eriocaulaceae Geraniaceae Polygonaceae Ginkgoaceae Hamamelidaceae Cistaceae Pontederiaceae Lycopodiaceae Violaceae Clusiaceae Aquifoliaceae Balsaminaceae Isoetaceae Grossulariaceae Juncaceae Cupressaceae Acanthaceae Zygophyllaceae Lemnaceae Lauraceae Linaceae Magnoliaceae Caprifoliaceae Marsileaceae Menispermaceae Nyctaginaceae Molluginaceae Monotropaceae Haloragaceae Najadaceae Nymphaeaceae Menyanthaceae Osmundaceae Oxalidaceae Buxaceae Passifloraceae Crassulaceae Thelypteridaceae Polemoniaceae Viscaceae Verbenaceae Phytolaccaceae Pinaceae Plantaginaceae Platanaceae Podostemaceae Polygalaceae Polypodiaceae Buddlejaceae Salicaceae Potamogetonaceae Pedaliaceae Rutaceae Melastomataceae Anacardiaceae Ruppiaceae Sarraceniaceae Saururaceae Selaginellaceae Smilacaceae Sparganiaceae Staphyleaceae Styracaceae Taxaceae Tiliaceae Trapaceae Typhaceae Lentibulariaceae Valerianaceae Blechnaceae Xyridaceae Zannichelliaceae
Abelmoschus Abutilon Acalypha Acer Achillea Aconitum Acorus Actaea Adiantum Aegopodium Aesculus Agalinis Agastache Ageratina Agrimonia Agrostemma Agrostis Ailanthus Aira Ajuga Akebia Albizia Alcea Aletris Alisma Alliaria Allium Alnus Alopecurus Althaea Amaranthus Ambrosia Amelanchier Amorpha Ampelopsis Amphicarpaea Anagallis Anchusa Andropogon Anemone Angelica Anoda Anredera Antennaria Anthemis Anthoxanthum Apera Aphanes Apios Aplectrum Apocynum Aquilegia Arabidopsis Arabis Arachis Aralia Arctium Arenaria Arethusa Argemone Arisaema Aristida Aristolochia Armoracia Arnica Arnoglossum Arrhenatherum Artemisia Arthraxon Aruncus Asarum Asclepias Asimina Asparagus Asperugo Asperula Asplenium Astragalus Athyrium Atriplex Aureolaria Avena Azolla Baccharis Baptisia Barbarea Bartonia Belamcanda Bellis Berberis Betula Bidens Bixa Boehmeria Borago Botrychium Bouteloua Brachyelytrum Brasenia Brassica Brickellia Bromus Broussonetia Buchnera Buglossoides Bulbostylis Bupleurum Cabomba Calamagrostis Calamintha Callitriche Calopogon Calycanthus Calystegia Camassia Camelina Campanula Campsis Canavalia Cannabis Capsella Cardamine Cardaria Cardiospermum Carduus Carex Carpinus Carum Carya Castanea Catalpa Ceanothus Celastrus Celtis Cenchrus Centaurea Cephalanthus Cerastium Ceratophyllum Ceratostigma Cercis Chaenomeles Chaerophyllum Chaiturus Chamaecrista Chamaelirium Chamaesyce Chamerion Chasmanthium Chelidonium Chelone Chenopodium Chimaphila Chionanthus Chondrilla Chrysogonum Chrysopsis Chrysosplenium Cichorium Cicuta Cinna Circaea Cirsium Claytonia Clematis Cleome Clinopodium Clitoria Collinsonia Comandra Commelina Comptonia Conium Conoclinium Conopholis Conringia Consolida Convolvulus Conyza Corallorhiza Coreopsis Cornus Coronopus Corydalis Corylus Crataegus Crepis Crotalaria Croton Cryptotaenia Cunila Cuphea Cuscuta Cyclachaena Cynanchum Cynodon Cynoglossum Cyperus Cypripedium Cystopteris Cytisus Dactylis Danthonia Datura Daucus Decodon Delphinium Dennstaedtia Deparia Deschampsia Descurainia Desmanthus Desmodium Deutzia Dianthus Dicentra Dichanthelium Digitaria Diodia Dioscorea Diospyros Diplazium Diplotaxis Dipsacus Dirca Dodecatheon Doellingeria Draba Dracocephalum Drosera Dryopteris Duchesnea Dulichium Echinacea Echinochloa Echinocystis Echinodorus Echium Eclipta Elaeagnus Eleocharis Elephantopus Eleusine Ellisia Elodea Elymus Epifagus Epigaea Epilobium Epipactis Equisetum Eragrostis Eranthis Erechtites Erigenia Erigeron Eriocaulon Eriophorum Erodium Erucastrum Eryngium Erysimum Erythronium Eubotrys Euonymus Eupatoriadelphus Eupatorium Euphorbia Eurybia Euthamia Fagopyrum Fagus Festuca Ficus Filago Fimbristylis Fragaria Fraxinus Fuirena Fumaria Galactia Galanthus Galearis Galinsoga Galium Gamochaeta Gaultheria Gaura Gaylussacia Genista Gentiana Geranium Geum Gillenia Ginkgo Glechoma Gleditsia Glyceria Gnaphalium Gomphrena Goodyera Gratiola Gymnopogon Gypsophila Hackelia Hamamelis Hasteola Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Helleborus Hemerocallis Hepatica Heracleum Hesperis Heteranthera Heuchera Hibiscus Hieracium Holcus Hordeum Houstonia Humulus Huperzia Hybanthus Hydrangea Hydrilla Hydrocotyle Hydrophyllum Hypericum Hypochaeris Hypoxis Ilex Impatiens Inula Ionactis Ipomoea Iris Isatis Isoetes Isotria Itea Jasminum Jeffersonia Juglans Juncus Juniperus Justicia Kallstroemia Kalmia Kickxia Krigia Kummerowia Kyllinga Lablab Lactuca Lamium Landoltia Laportea Lappula Lapsana Lathyrus Lechea Leersia Lemna Leontodon Leonurus Lepidium Leptochloa Lespedeza Leucanthemum Liatris Ligustrum Lilium Linaria Lindera Lindernia Linum Liparis Lipocarpha Liquidambar Liriodendron Liriope Listera Lithospermum Lobelia Lobularia Lolium Lonicera Lotus Ludwigia Lunaria Lupinus Luzula Lychnis Lycium Lycopodiella Lycopodium Lycopus Lyonia Lysimachia Lythrum Maclura Madia Magnolia Mahonia Maianthemum Malaxis Malus Malva Marrubium Marsilea Matelea Matteuccia Mazus Mecardonia Medeola Medicago Melampyrum Melica Melilotus Melissa Melothria Menispermum Mentha Mercurialis Mertensia Micranthemum Microstegium Microthlaspi Mikania Mimosa Mimulus Mirabilis Miscanthus Mitchella Mitella Mollugo Monarda Monotropa Morella Morus Muhlenbergia Muscari Myosotis Myosoton Myriophyllum Najas Napaea Narcissus Nasturtium Nepeta Nicandra Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Obolaria Oenanthe Oenothera Oldenlandia Oligoneuron Onoclea Onopordum Onosmodium Ophioglossum Ornithogalum Orobanche Orontium Orthilia Osmorhiza Osmunda Ostrya Oxalis Oxypolis Pachysandra Packera Panax Panicum Papaver Parietaria Paronychia Parthenium Parthenocissus Paspalum Passiflora Pastinaca Paulownia Pedicularis Pellaea Peltandra Pennisetum Penstemon Penthorum Perilla Petrorhagia Petunia Phacelia Phalaris Phaseolus Phegopteris Philadelphus Phleum Phlox Phoradendron Photinia Phragmites Phryma Phyla Phyllanthus Physalis Physocarpus Physostegia Phytolacca Picris Pilea Pinellia Pinus Piptochaetium Plantago Platanthera Platanus Platystemon Poa Podophyllum Podostemum Pogonia Polemonium Polygala Polygonatum Polygonum Polymnia Polypodium Polypremum Polystichum Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Proboscidea Proserpinaca Prunella Prunus Pseudognaphalium Ptelea Pteridium Pteris Ptilimnium Pueraria Pycnanthemum Pyracantha Pyrola Pyrrhopappus Pyrus Quercus Ranunculus Raphanus Rheum Rhexia Rhododendron Rhodotypos Rhus Rhynchosia Rhynchospora Ribes Ricinus Robinia Rorippa Rosa Rotala Rubus Rudbeckia Ruellia Rumex Ruppia Ruta Sabatia Saccharum Sagina Sagittaria Salix Salsola Salvia Sambucus Samolus Sanguinaria Sanguisorba Sanicula Saponaria Sarracenia Sassafras Saururus Saxifraga Scandix Schedonorus Schizachyrium Schoenoplectus Scilla Scirpus Scleranthus Scleria Scrophularia Scutellaria Secale Securigera Sedum Selaginella Senecio Senna Sericocarpus Seseli Setaria Sherardia Sibara Sicyos Sida Silene Silphium Silybum Sinapis Sisymbrium Sisyrinchium Sium Smallanthus Smilax Solanum Solidago Sonchus Sorbus Sorghastrum Sorghum Sparganium Spartina Spergula Spergularia Sphenopholis Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Stellaria Stenanthium Strophostyles Stuckenia Stylophorum Stylosanthes Styphnolobium Styrax Symphoricarpos Symphyotrichum Symphytum Symplocarpus Syringa Taenidia Tanacetum Taraxacum Taxus Tephrosia Teucrium Thalictrum Thaspium Thelypteris Thlaspi Tilia Tipularia Torilis Toxicodendron Trachelospermum Tradescantia Tragopogon Trapa Triadenum Trichophorum Trichostema Tridens Trientalis Trifolium Trillium Triodanis Triosteum Triphora Tripsacum Triticum Tsuga Tussilago Typha Ulmus Urtica Utricularia Uvularia Vaccaria Vaccinium Valerianella Vallisneria Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vigna Vinca Viola Vitex Vitis Vulpia Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xyris Youngia Zannichellia Zanthoxylum Zizania Zizia