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Malvaceae Fabaceae Euphorbiaceae Aceraceae Asteraceae Lamiaceae Ranunculaceae Acoraceae Pteridaceae Poaceae Apiaceae Hippocastanaceae Scrophulariaceae Rosaceae Caryophyllaceae Simaroubaceae Lardizabalaceae Alismataceae Brassicaceae Liliaceae Betulaceae Amaranthaceae Lythraceae Vitaceae Boraginaceae Apocynaceae Primulaceae Orchidaceae Araliaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Annonaceae Aspleniaceae Dryopteridaceae Chenopodiaceae Azollaceae Gentianaceae Iridaceae Berberidaceae Rhamnaceae Elatinaceae Bignoniaceae Urticaceae Nyctaginaceae Ophioglossaceae Cabombaceae Moraceae Polygonaceae Cyperaceae Verbenaceae Callitrichaceae Calycanthaceae Menispermaceae Onagraceae Convolvulaceae Campanulaceae Cannabaceae Sapindaceae Juglandaceae Fagaceae Cucurbitaceae Celastraceae Ulmaceae Rubiaceae Ceratophyllaceae Plumbaginaceae Oleaceae Portulacaceae Capparaceae Polemoniaceae Santalaceae Commelinaceae Cornaceae Fumariaceae Anacardiaceae Cuscutaceae Solanaceae Dennstaedtiaceae Acanthaceae Dioscoreaceae Ebenaceae Dipsacaceae Thymelaeaceae Hydrocharitaceae Pontederiaceae Elaeagnaceae Hydrophyllaceae Orobanchaceae Equisetaceae Geraniaceae Limnanthaceae Ericaceae Molluginaceae Styracaceae Hamamelidaceae Cistaceae Saxifragaceae Lycopodiaceae Violaceae Hydrangeaceae Crassulaceae Clusiaceae Aquifoliaceae Balsaminaceae Isoetaceae Grossulariaceae Juncaceae Cupressaceae Zygophyllaceae Lemnaceae Leitneriaceae Lauraceae Linaceae Magnoliaceae Caprifoliaceae Agavaceae Marsileaceae Meliaceae Sterculiaceae Loasaceae Menyanthaceae Loganiaceae Monotropaceae Haloragaceae Najadaceae Nelumbonaceae Nymphaeaceae Cactaceae Osmundaceae Oxalidaceae Passifloraceae Thelypteridaceae Viscaceae Phytolaccaceae Pinaceae Plantaginaceae Platanaceae Polypodiaceae Polygalaceae Buddlejaceae Salicaceae Potamogetonaceae Pedaliaceae Rutaceae Resedaceae Melastomataceae Ruppiaceae Saururaceae Selaginellaceae Sapotaceae Smilacaceae Sparganiaceae Sphenocleaceae Staphyleaceae Tamaricaceae Marantaceae Tiliaceae Aizoaceae Typhaceae Lentibulariaceae Valerianaceae Blechnaceae Xyridaceae Zannichelliaceae
Abutilon Acacia Acalypha Acer Achillea Acinos Acmella Aconitum Acorus Acroptilon Actaea Adiantum Adonis Aegilops Aegopodium Aeschynomene Aesculus Agalinis Agastache Ageratina Ageratum Agrimonia Agropyron Agrostemma Agrostis Ailanthus Aira Akebia Albizia Alcea Alisma Alliaria Allium Alnus Alopecurus Alternanthera Alyssum Amaranthus Ambrosia Amelanchier Amianthium Ammannia Ammi Ammoselinum Amorpha Ampelopsis Amphiachyris Amphicarpaea Amsinckia Amsonia Anagallis Anaphalis Andropogon Androsace Anemone Anethum Angelica Anoda Antennaria Anthemis Anthoxanthum Anthriscus Antirrhinum Apera Aphanes Apios Apium Aplectrum Apocynum Aquilegia Arabidopsis Arabis Arachis Aralia Arctium Arenaria Argemone Argyrochosma Arisaema Aristida Aristolochia Armoracia Arnoglossum Arrhenatherum Artemisia Arthraxon Arum Aruncus Arundinaria Arundo Asarum Asclepias Asimina Asparagus Asplenium Astragalus Astranthium Athyrium Atriplex Aubrieta Aureolaria Avena Axyris Azolla Bacopa Baptisia Barbarea Bartonia Bassia Beckmannia Belamcanda Berberis Berchemia Bergia Berlandiera Berteroa Berula Beta Betula Bidens Bignonia Blephilia Boehmeria Boerhavia Boltonia Bothriochloa Botrychium Bouteloua Brachiaria Brachyelytrum Brasenia Brassica Brickellia Bromus Broussonetia Brunnera Brunnichia Buchnera Buglossoides Bulbostylis Bupleurum Cabomba Calamagrostis Calamovilfa Callicarpa Callirhoe Callitriche Calopogon Caltha Calycanthus Calycocarpum Calylophus Calystegia Camassia Camelina Campanula Campanulastrum Campsis Canavalia Cannabis Capsella Cardamine Cardaria Cardiospermum Carduus Carex Carpinus Carum Carya Castanea Castilleja Catalpa Caulophyllum Cayaponia Ceanothus Celastrus Celosia Celtis Cenchrus Centaurea Centaurium Centrosema Cephalanthus Cerastium Ceratocephala Ceratophyllum Ceratostigma Cercis Chaenomeles Chaenorhinum Chaerophyllum Chaetopappa Chaiturus Chamaecrista Chamaesyce Chasmanthium Cheilanthes Chelidonium Chelone Chenopodium Chionanthus Chloris Chorispora Chrysopsis Cichorium Cicuta Cinna Circaea Cirsium Cissus Citrullus Cladrastis Claytonia Clematis Cleome Clinopodium Clitoria Cocculus Coelorachis Collinsia Collinsonia Collomia Comandra Commelina Conioselinum Conium Conoclinium Conringia Consolida Convallaria Convolvulus Conyza Corallorhiza Coreopsis Coriandrum Corispermum Cornus Coronopus Corydalis Corylus Cosmos Cotinus Crataegus Crepis Crotalaria Croton Cruciata Crypsis Cryptotaenia Cucumis Cucurbita Cunila Cuphea Cuscuta Cyclachaena Cycloloma Cymbalaria Cynanchum Cynodon Cynoglossum Cynosciadium Cynosurus Cyperus Cypripedium Cystopteris Dactylis Dactylorhiza Dalea Danthonia Dasistoma Datura Daucus Decodon Delphinium Dennstaedtia Deparia Descurainia Desmanthus Desmodium Dianthus Diarrhena Dicentra Dichanthelium Dichelostemma Dichondra Dicliptera Didiplis Digitaria Diodia Dioscorea Diospyros Diplazium Dipsacus Dirca Distichlis Dodecatheon Doellingeria Draba Dracocephalum Dracopis Dryopteris Duchesnea Dulichium Dyssodia Echinacea Echinochloa Echinocystis Echinodorus Echium Eclipta Egeria Eichhornia Elaeagnus Elatine Eleocharis Elephantopus Eleusine Ellisia Elodea Elyhordeum Elymus Enemion Engelmannia Epifagus Epilobium Epipactis Equisetum Eragrostis Erechtites Erigenia Erigeron Eriochloa Eriogonum Erodium Eruca Erucastrum Eryngium Erysimum Erythronium Eschscholzia Euonymus Eupatoriadelphus Eupatorium Euphorbia Eurybia Euthamia Evolvulus Fagopyrum Fagus Falcaria Fatoua Festuca Filipendula Fimbristylis Flaveria Fleischmannia Floerkea Foeniculum Forestiera Fragaria Frangula Frasera Fraxinus Froelichia Fuirena Fumaria Gaillardia Galactia Galearis Galeopsis Galinsoga Galium Gamochaeta Gaura Gaylussacia Gentiana Gentianella Geocarpon Geranium Geum Gillenia Glandularia Glechoma Gleditsia Glinus Glyceria Glycine Glycyrrhiza Goodyera Gossypium Gratiola Grindelia Gutierrezia Gymnocladus Gymnopogon Hackelia Hackelochloa Halesia Hamamelis Hasteola Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Hemerocallis Hepatica Heracleum Hesperis Hesperostipa 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 Inula Iodanthus Ionactis Ipomoea Ipomopsis Iresine Iris Isoetes Isolepis Isotria Itea Iva Jacquemontia Juglans Juncus Juniperus Justicia Kallstroemia Kickxia Koeleria Koelreuteria Krigia Kummerowia Kyllinga Lactuca Lagenaria Lamium Landoltia Laportea Lappula Lapsana Lathyrus Lavatera Leavenworthia Lechea Leersia Leitneria Lemna Leonurus Lepidium Leptochloa Leptopus Lespedeza Lesquerella Leucanthemum Leucojum Leucospora Levisticum Liatris Ligusticum Ligustrum Lilium Limnobium Limnosciadium Limosella Linaria Lindera Lindernia Linum Liparis Lipocarpha Liquidambar Liriodendron Lithospermum Lobelia Lobularia Lolium Lomatium Lonicera Lotus Ludwigia Luzula Lychnis Lycium Lycopodium Lycopus Lygodesmia Lyonia Lysimachia Lythrum Maclura Magnolia Maianthemum Malaxis Malus Malva Malvastrum Manfreda Marrubium Marshallia Marsilea Matelea Matricaria Matteuccia Mazus Mecardonia Medeola Medicago Melia Melica Melilotus Melissa Melochia Melothria Menispermum Mentha Mentzelia Menyanthes Mertensia Microstegium Microthlaspi Mikania Mimosa Mimulus Minuartia Mirabilis Miscanthus Mitchella Mitella Mitreola Moehringia Mollugo Monarda Monolepis Monotropa Morus Muhlenbergia Muscari Myosotis Myosoton Myosurus Myriophyllum Najas Narcissus Nasturtium Neeragrostis Nelumbo Nemastylis Neobeckia Nepeta Neslia Neviusia Nicandra Nicotiana Nigella Nothocalais Nothoscordum Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Obolaria Ocimum Oenanthe Oenothera Oldenlandia Oligoneuron Onobrychis Onoclea Onopordum Onosmodium Ophioglossum Oplismenus Opuntia Orbexilum Ornithogalum Orobanche Oryza Osmorhiza Osmunda Ostrya Ottelia Oxalis Oxypolis Oxytropis Packera Palafoxia Panax Panicum Papaver Parietaria Parnassia Paronychia Parthenium Parthenocissus Pascopyrum Paspalidium Paspalum Passiflora Pastinaca Paulownia Pedicularis Pediomelum Pellaea Peltandra Pennisetum Penstemon Penthorum Perideridia Perilla Petrorhagia Petunia Phacelia Phalaris Phaseolus Phegopteris Phemeranthus Philadelphus Phleum Phlox Phoradendron Photinia Phragmites Phryma Phyla Phyllanthus Physalis Physocarpus Physostegia Phytolacca Picris Pilea Pilularia Pinus Piptatherum Piptochaetium Pistia Pisum Planera Plantago Platanthera Platanus Pleopeltis Pluchea Poa Podophyllum Pogonia Polanisia Polemonium Polygala Polygonatum Polygonella Polygonum Polymnia Polypodium Polypremum Polystichum Polytaenia Pomaria Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Proboscidea Proserpinaca Prosopis Prunella Prunus Pseudognaphalium Pseudolysimachion Psoralidium Ptelea Pteridium Ptilimnium Puccinellia Pueraria Pycnanthemum Pyrrhopappus Pyrus Quercus Ranunculus Raphanus Rapistrum Ratibida Reseda Rhamnus Rhexia Rhododendron Rhodotypos Rhus Rhynchosia Rhynchospora Ribes Ricinus Robinia Rorippa Rosa Rotala Rubus Rudbeckia Ruellia Rumex Ruppia Ruta Sabatia Saccharum Sacciolepis Sagina Sagittaria Salix Salsola Salvia Sambucus Samolus Sanguinaria Sanicula Sapindus Saponaria Sassafras Saururus Saxifraga Schedonnardus Schedonorus Schizachyrium Schoenoplectus Scilla Scirpus Scleranthus Scleria Sclerochloa Scrophularia Scutellaria Secale Securigera Sedum Selaginella Selenia Senecio Senna Sesamum Sesbania Setaria Sherardia Sibara Sicyos Sida Sideroxylon Silene Silphium Sinapis Sisymbrium Sisyrinchium Sium Smallanthus Smilax Solanum Solidago Sonchus Sorghastrum Sorghum Sparganium Spartina Spergula Spergularia Spermacoce Spermolepis Sphenoclea Sphenopholis Spigelia Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Steinchisma Stellaria Stenanthium Stenaria Stenosiphon Stenotaphrum Strophostyles Stuckenia Stylisma Stylophorum Stylosanthes Styrax Suaeda Sullivantia Symphoricarpos Symphyotrichum Symphytum Syringa Taenidia Tagetes Tamarix Tanacetum Taraxacum Taxodium Tephrosia Teucrium Thalia Thalictrum Thaspium Thelesperma Thelypteris Thinopyrum Thlaspi Tidestromia Tilia Tipularia Tiquilia Torilis Torreyochloa Toxicodendron Trachelospermum Tradescantia Tragia Tragopogon Trautvetteria Trepocarpus Triadenum Trianthema Tribulus Trichophorum Trichostema Tridens Trifolium Trillium Triodanis Triosteum Triphora Triplasis Tripleurospermum Tripsacum Trisetum Triticum Tsuga Typha Ulmus Urochloa Urtica Utricularia Uvularia Vaccaria Vaccinium Valerianella Vallisneria Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vigna Vinca Viola Vitis Vulpia Waldsteinia Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xyris Yucca Zannichellia Zanthoxylum Zea Zigadenus Zizania Zizaniopsis Zizia