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Fabaceae Malvaceae Euphorbiaceae Asteraceae Aceraceae Poaceae Acoraceae Ranunculaceae Pteridaceae Hippocastanaceae Scrophulariaceae Lamiaceae Rosaceae Caryophyllaceae Simaroubaceae Liliaceae Alismataceae Brassicaceae Betulaceae Iridaceae Amaranthaceae Lythraceae Apiaceae Vitaceae Apocynaceae Primulaceae Orchidaceae Araliaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Annonaceae Aspleniaceae Dryopteridaceae Azollaceae Gentianaceae Rhamnaceae Elatinaceae Bignoniaceae Urticaceae Nyctaginaceae Ophioglossaceae Cabombaceae Moraceae Polygonaceae Buddlejaceae Boraginaceae Cyperaceae Verbenaceae Callitrichaceae Menispermaceae Onagraceae Convolvulaceae Campanulaceae Cannabaceae Sapindaceae Juglandaceae Fagaceae Berberidaceae Cucurbitaceae Celastraceae Ulmaceae Rubiaceae Ceratophyllaceae Chenopodiaceae Oleaceae Portulacaceae Capparaceae Santalaceae Commelinaceae Cornaceae Fumariaceae Anacardiaceae Crassulaceae Cuscutaceae Solanaceae Hydrangeaceae Dennstaedtiaceae Acanthaceae Dioscoreaceae Ebenaceae Dipsacaceae Thymelaeaceae Droseraceae Hydrocharitaceae Pontederiaceae Elaeagnaceae Hydrophyllaceae Orobanchaceae Equisetaceae Eriocaulaceae Geraniaceae Cactaceae Sterculiaceae Hamamelidaceae Ericaceae Loganiaceae Molluginaceae Styracaceae Cistaceae Saxifragaceae Lycopodiaceae Violaceae Clusiaceae Aquifoliaceae Balsaminaceae Polemoniaceae Isoetaceae Grossulariaceae Juncaceae Cupressaceae Krameriaceae Lemnaceae Leitneriaceae Lauraceae Linaceae Magnoliaceae Caprifoliaceae Lygodiaceae Thelypteridaceae Agavaceae Marsileaceae Meliaceae Loasaceae Monotropaceae Myricaceae Haloragaceae Najadaceae Nelumbonaceae Nymphaeaceae Menyanthaceae Osmundaceae Oxalidaceae Passifloraceae Viscaceae Phytolaccaceae Pinaceae Plantaginaceae Platanaceae Polypodiaceae Podostemaceae Polygalaceae Rutaceae Salicaceae Potamogetonaceae Pedaliaceae Psilotaceae Melastomataceae Arecaceae Salviniaceae Saururaceae Schisandraceae Selaginellaceae Aizoaceae Sapotaceae Smilacaceae Sparganiaceae Sphenocleaceae Staphyleaceae Theaceae Symplocaceae Tamaricaceae Marantaceae Tiliaceae Bromeliaceae Zygophyllaceae Hymenophyllaceae Typhaceae Lentibulariaceae Valerianaceae Blechnaceae Xyridaceae Zannichelliaceae
Abrus Abutilon Acacia Acalypha Acanthospermum Acer Achillea Achnatherum Acmella Acorus Acroptilon Actaea Adiantum Adonis Aegilops Aeschynomene Aesculus Agalinis Agastache Ageratina Agrimonia Agrostemma Agrostis Ailanthus Aira Ajuga Albizia Aletris Alisma Alliaria Allium Alnus Alopecurus Alophia Alternanthera Althaea Alyssum Amaranthus Ambrosia Amelanchier Amianthium Ammannia Ammoselinum Amorpha Ampelopsis Amphiachyris Amphicarpaea Amsonia Anagallis Andropogon Androsace Anemone Anethum Angelica Anoda Antennaria Anthaenantia Anthemis Anthoxanthum Anthriscus Aphanes Aphanostephus Apios Aplectrum Apocynum Aquilegia Arabidopsis Arabis Aralia Arctium Arenaria Argemone Argyrochosma Arisaema Aristida Aristolochia Arnoglossum Arrhenatherum Artemisia Arthraxon Aruncus Arundinaria Arundo Asarum Asclepias Asimina Asparagus Asplenium Astragalus Astranthium Athyrium Aureolaria Avena Axonopus Azolla Baccharis Bacopa Baptisia Barbarea Bartonia Belamcanda Berchemia Bergia Berlandiera Berteroa Berula Betula Bidens Bifora Bignonia Blephilia Boehmeria Boerhavia Boltonia Bothriochloa Botrychium Bouteloua Brachyelytrum Brasenia Brassica Brickellia Briza Bromus Broussonetia Brunnichia Buchnera Buddleja Buglossoides Bulbostylis Bupleurum Cabomba Calamagrostis Calamintha Calamovilfa Callicarpa Callirhoe Callitriche Calopogon Calycocarpum Calylophus Calyptocarpus Calystegia Camassia Camelina Campanulastrum Campsis Canavalia Cannabis Caperonia Capsella Cardamine Cardiospermum Carduus Carex Carpinus Carya Castanea Castilleja Catalpa Caulophyllum Cayaponia Ceanothus Celastrus Celtis Cenchrus Centaurea Centaurium Centella Centrosema Cephalanthus Cerastium Ceratophyllum Cercis Chaenorhinum Chaerophyllum Chaetopappa Chamaecrista Chamaelirium Chamaesyce Chasmanthium Cheilanthes Chelone Chenopodium Chionanthus Chloris Chorispora Chrysopsis Cichorium Cicuta Cinna Circaea Cirsium Cissus Citrullus Cladium Cladrastis Claytonia Clematis Cleome Clinopodium Clitoria Cnicus Cnidoscolus Cocculus Coelorachis Collinsia Collinsonia Comandra Commelina Conium Conoclinium Conringia Consolida Convallaria Convolvulus Conyza Cooperia Corallorhiza Coreopsis Corispermum Cornus Coronopus Corydalis Corylus Cosmos Cotinus Crassula Crataegus Crepis Crinum Croptilon Crotalaria Croton Cruciata Cryptotaenia Cucumis Cucurbita Cunila Cuphea Cuscuta Cycloloma Cyclospermum Cymbalaria Cynanchum Cynodon Cynoglossum Cynosciadium Cynosurus Cyperus Cypripedium Cystopteris Dactylis Dactyloctenium Dalea Danthonia Dasistoma Datura Daucus Decodon Decumaria Delphinium Dennstaedtia Deparia Deschampsia Descurainia Desmanthus Desmodium Dianthus Diarrhena Dicentra Dichanthelium Dichondra Dicliptera Didiplis Digitaria Dioclea Diodia Dioscorea Diospyros Diplazium Diplotaxis Dipsacus Dirca Ditrysinia Dodecatheon Doellingeria Draba Dracopis Drosera Dryopteris Duchesnea Dulichium Dyssodia Echinacea Echinochloa Echinocystis Echinodorus Echium Eclipta Egeria Eichhornia Elaeagnus Eleocharis Elephantopus Eleusine Ellisia Elodea Elymus Enemion Engelmannia Epifagus Epilobium Epipactis Equisetum Eragrostis Erechtites Eremochloa Erigenia Erigeron Eriocaulon Eriochloa Eriogonum Erodium Eryngium Erysimum Erythrina Erythronium Escobaria Euonymus Eupatoriadelphus Eupatorium Euphorbia Eurybia Eustoma Euthamia Evax Evolvulus Facelis Fagus Fatoua Festuca Fimbristylis Firmiana Fleischmannia Forestiera Forsythia Fothergilla Fragaria Frangula Frasera Fraxinus Froelichia Fuirena Fumaria Funastrum Gaillardia Galactia Galearis Galinsoga Galium Gamochaeta Gaura Gaylussacia Gelsemium Gentiana Gentianella Geocarpon Geranium Geum Gillenia Gladiolus Glandularia Glechoma Gleditsia Glinus Glyceria Glycine Glycyrrhiza Goodyera Gossypianthus Gratiola Grindelia Gutierrezia Gymnocladus Gymnopogon Gymnostyles Habenaria Hackelia Halesia Hamamelis Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Hemerocallis Hepatica Hesperis Heteranthera Heterotheca Heuchera Hexalectris Hibiscus Hieracium Holcus Holosteum Hordeum Hottonia Houstonia Humulus Huperzia Hybanthus Hydrangea Hydrastis Hydrocotyle Hydrolea Hydrophyllum Hylotelephium Hymenocallis Hymenopappus Hypericum Hypochaeris Hypoxis Ilex Impatiens Indigofera Iodanthus Ionactis Ipomoea Ipomopsis Iresine Iris Isoetes Isolepis Isotria Itea Iva Jacquemontia Juglans Juncus Juniperus Justicia Kickxia Koeleria Krameria Krigia Kummerowia Kyllinga Lactuca Lagenaria Lagerstroemia Lamium Landoltia Laportea Lappula Lapsana Lathyrus Leavenworthia Lechea Leersia Leitneria Lemna Leonotis Leonurus Lepidium Leptochloa Leptopus Lepuropetalon Lespedeza Lesquerella Leucanthemum Leucojum Leucospora Liatris Ligusticum Ligustrum Lilaeopsis Lilium Limnobium Limnodea Limnosciadium Linaria Lindera Lindernia Lindheimera Linum Liparis Lipocarpha Liquidambar Liriodendron Listera Lithospermum Lobelia Loeflingia Lolium Lonicera Lotus Ludwigia Lunaria Luziola Luzula Lychnis Lycium Lycopodiella Lycopodium Lycopus Lygodesmia Lygodium Lyonia Lysimachia Lythrum Machaeranthera Macleaya Maclura Macrothelypteris Magnolia Maianthemum Malaxis Malus Malva Malvastrum Malvaviscus Manfreda Marrubium Marshallia Marsilea Matelea Matricaria Mazus Mecardonia Medeola Medicago Melia Melica Melilotus Melissa Melochia Melothria Menispermum Mentha Mentzelia Mertensia Mespilus Micranthemum Microstegium Microthlaspi Mikania Mimosa Mimulus Minuartia Mirabilis Miscanthus Mitchella Mitella Mitreola Modiola Mollugo Monarda Monotropa Morella Morus Muhlenbergia Murdannia Muscari Myosotis Myosurus Myriophyllum Najas Narcissus Nassella Nasturtium Nelumbo Nemastylis Nemophila Neobeckia Nepeta Neptunia Neviusia Nicandra Nothocalais Nothoscordum Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Obolaria Oenothera Oldenlandia Oligoneuron Onoclea Onosmodium Ophioglossum Ophiopogon Oplismenus Opuntia Orbexilum Origanum Ornithogalum Orobanche Oryza Osmorhiza Osmunda Ostrya Oxalis Oxydendrum Oxypolis Packera Palafoxia Panax Panicum Papaver Parentucellia Parietaria Parnassia Paronychia Parthenium Parthenocissus Pascopyrum Paspalum Passiflora Pastinaca Paulownia Pedicularis Pediomelum Pellaea Peltandra Pennisetum Penstemon Penthorum Pentodon Perideridia Perilla Persea Petrorhagia Petroselinum Petunia Phacelia Phalaris Phanopyrum Phaseolus Phegopteris Phemeranthus Philadelphus Phleum Phlox Phoradendron Photinia Phragmites Phryma Phyla Phyllanthus Phyllostachys Physalis Physocarpus Physostegia Phytolacca Pilea Pilularia Pinus Piptochaetium Pityopsis Plagiobothrys Planera Plantago Platanthera Platanus Pleopeltis Pluchea Poa Podophyllum Podostemum Pogonia Polanisia Polemonium Polygala Polygonatum Polygonella Polygonum Polymnia Polypodium Polypogon Polypremum Polystichum Polytaenia Poncirus Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Proboscidea Prosartes Proserpinaca Prunella Prunus Pseudognaphalium Psilotum Ptelea Pteridium Pteris Ptilimnium Pueraria Pycnanthemum Pyracantha Pyrrhopappus Pyrus Quercus Ranunculus Raphanus Ratibida Rhamnus Rhexia Rhododendron Rhus Rhynchosia Rhynchospora Ribes Richardia Rivina Robinia Rorippa Rosa Rotala Rottboellia Rubus Rudbeckia Ruellia Rumex Sabal Sabatia Saccharum Sacciolepis Sagina Sagittaria Salix Salsola Salvia Salvinia Sambucus Samolus Sanguinaria Sanguisorba Sanicula Sapindus Saponaria Sassafras Saururus Saxifraga Schedonnardus Schedonorus Schisandra Schizachyrium Schoenolirion Schoenoplectus Scirpus Scleranthus Scleria Sclerochloa Scrophularia Scutellaria Secale Securigera Sedum Selaginella Selenia Senecio Senna Sesbania Sesuvium Setaria Seymeria Sherardia Sibara Sicyos Sida Sideritis Sideroxylon Silene Silphium Silybum Sinapis Sisymbrium Sisyrinchium Sium Smallanthus Smilax Solanum Solidago Soliva Sonchus Sorghastrum Sorghum Sparganium Spartina Spergula Spermacoce Spermolepis Sphenoclea Sphenopholis Spigelia Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Steinchisma Stellaria Stenanthium Stenaria Stenosiphon Stewartia Stillingia Streptanthus Strophostyles Stuckenia Stylisma Stylophorum Stylosanthes Styphnolobium Styrax Symphoricarpos Symphyotrichum Symphytum Symplocos Syringa Taenidia Tagetes Tamarix Tanacetum Taraxacum Taxodium Tephrosia Tetragonotheca Tetraneuris Teucrium Thalia Thalictrum Thaspium Thelesperma Thelypteris Thlaspi Tilia Tillandsia Tipularia Torilis Toxicodendron Trachelospermum Tradescantia Tragia Tragopogon Trautvetteria Trepocarpus Triadenum Triadica Trianthema Tribulus Trichomanes Trichostema Tridens Trifolium Trillium Triodanis Triosteum Triphora Triplasis Tripsacum Tristagma Triticum Typha Ulmus Urochloa Urtica Utricularia Uvularia Vaccaria Vaccinium Valerianella Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vigna Vinca Viola Vitex Vitis Vulpia Wahlenbergia Waldsteinia Websteria Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xyris Youngia Yucca Zannichellia Zanthoxylum Zea Zigadenus Zizania Zizaniopsis Zizia