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Malvaceae Pinaceae Fabaceae Euphorbiaceae Aceraceae Asteraceae Amaranthaceae Lamiaceae Ranunculaceae Acoraceae Pteridaceae Fumariaceae Poaceae Apiaceae Hippocastanaceae Scrophulariaceae Rosaceae Caryophyllaceae Simaroubaceae Lardizabalaceae Liliaceae Alismataceae Brassicaceae Betulaceae Lythraceae Vitaceae Apocynaceae Primulaceae Boraginaceae Orchidaceae Araliaceae Papaveraceae Araceae Aristolochiaceae Asclepiadaceae Annonaceae Rubiaceae Aspleniaceae Saxifragaceae Dryopteridaceae Chenopodiaceae Azollaceae Gentianaceae Iridaceae Berberidaceae Rhamnaceae Bignoniaceae Urticaceae Nyctaginaceae Ophioglossaceae Cabombaceae Moraceae Buddlejaceae Cyperaceae Verbenaceae Commelinaceae Callitrichaceae Calycanthaceae Convolvulaceae Campanulaceae Cannabaceae Solanaceae Juglandaceae Fagaceae Celastraceae Ulmaceae Ceratophyllaceae Cupressaceae Ericaceae Onagraceae Pyrolaceae Oleaceae Cucurbitaceae Portulacaceae Capparaceae Clethraceae Santalaceae Myricaceae Orobanchaceae Cornaceae Anacardiaceae Crassulaceae Cuscutaceae Dennstaedtiaceae Hydrangeaceae Caprifoliaceae Dioscoreaceae Ebenaceae Dipsacaceae Thymelaeaceae Droseraceae Hydrocharitaceae Elaeagnaceae Elatinaceae Hydrophyllaceae Equisetaceae Eriocaulaceae Geraniaceae Polygonaceae Sterculiaceae Limnanthaceae Hamamelidaceae Cistaceae Pontederiaceae Lycopodiaceae Violaceae Clusiaceae Aquifoliaceae Balsaminaceae Polemoniaceae Isoetaceae Grossulariaceae Juncaceae Acanthaceae Zygophyllaceae Sapindaceae Haemodoraceae Lemnaceae Plumbaginaceae Lauraceae Linaceae Magnoliaceae Lygodiaceae Agavaceae Marsileaceae Menispermaceae Menyanthaceae Molluginaceae Monotropaceae Haloragaceae Najadaceae Nelumbonaceae Nymphaeaceae Cactaceae Osmundaceae Oxalidaceae Buxaceae Passifloraceae Thelypteridaceae Arecaceae Viscaceae Phytolaccaceae Plantaginaceae Platanaceae Polypodiaceae Podostemaceae Polygalaceae Rutaceae Salicaceae Potamogetonaceae Pedaliaceae Resedaceae Melastomataceae Ruppiaceae Salviniaceae Sarraceniaceae Saururaceae Selaginellaceae Aizoaceae Sapotaceae Smilacaceae Sparganiaceae Loganiaceae Staphyleaceae Symplocaceae Taxaceae Tiliaceae Bromeliaceae Meliaceae Trapaceae Hymenophyllaceae Juncaginaceae Typhaceae Lentibulariaceae Valerianaceae Vittariaceae Blechnaceae Xyridaceae Zannichelliaceae Zosteraceae
Abelmoschus Abies Abutilon Acacia Acalypha Acer Achillea Achyranthes Acinos Aconitum Acorus Actaea Adiantum Adlumia Aegilops Aegopodium Aeschynomene Aesculus Agalinis Agastache Ageratina Ageratum Agrimonia Agrostemma Agrostis Ailanthus Aira Ajuga Akebia Albizia Alcea Aletris Alisma Alliaria Allium Alloteropsis Alnus Alopecurus Alternanthera Althaea Alyssum Amaranthus Ambrosia Amelanchier Amianthium Ammannia Ammophila Amorpha Ampelopsis Amphicarpaea Amphicarpum Amsonia Anagallis Anaphalis Anchusa Andropogon Anemone Anethum Angelica Antennaria Anthemis Anthoxanthum Anthriscus Apera Aphanes Apios Aplectrum Apluda Apocynum Aquilegia Arabidopsis Arabis Aralia Arctium Arenaria Arethusa Argemone Argentina Arisaema Aristida Aristolochia Armoracia Arnica Arnoglossum Arrhenatherum Artemisia Arthraxon Aruncus Arundinaria Arundo Asarum Asclepias Asimina Asparagus Asperugo Asperula Asplenium Astilbe Astragalus Athyrium Atriplex Aureolaria Avena Axonopus Azolla Baccharis Bacopa Bahia Ballota Baptisia Barbarea Bartonia Bassia Belamcanda Bellis Berberis Berchemia Berteroa Betula Bidens Bifora Bignonia Blephilia Boehmeria Boerhavia Boltonia Borago Borrichia Bothriochloa Botrychium Bouteloua Brachiaria Brachyelytrum Brasenia Brassica Brickellia Briza Bromus Broussonetia Buchnera Buddleja Buglossoides Bulbostylis Bupleurum Cabomba Cajanus Cakile Calamagrostis Calamintha Calepina Calla Callicarpa Callisia Callitriche Calopogon Caltha Calycanthus Calystegia Camassia Camelina Campanula Campanulastrum Campsis Cannabis Capsella Capsicum Caragana Cardamine Cardaria Carduus Carex Carpinus Carum Carya Castanea Castilleja Catalpa Caulophyllum Ceanothus Celastrus Celosia Celtis Cenchrus Centaurea Centaurium Centella Centrosema Cephalanthus Cerastium Ceratophyllum Cercis Chaenomeles Chaenorhinum Chaerophyllum Chaiturus Chamaecrista Chamaecyparis Chamaedaphne Chamaelirium Chamaesyce Chamerion Chasmanthium Cheilanthes Chelidonium Chelone Chenopodium Chimaphila Chionanthus Chloris Chondrilla Chrozophora Chrysogonum Chrysopsis Chrysosplenium Cicer Cichorium Cicuta Cinna Circaea Cirsium Citrullus Cladium Claytonia Cleistes Clematis Cleome Clerodendrum Clethra Clinopodium Clintonia Clitoria Cnicus Coelorachis Coincya Colchicum Collinsonia Comandra Commelina Comptonia Conium Conoclinium Conopholis Conringia Consolida Convallaria Convolvulus Conyza Coptis Corallorhiza Coreopsis Coriandrum Cornus Coronopus Corrigiola Corydalis Corylus Cosmos Cotinus Crassula Crataegus Crepis Crotalaria Croton Cruciata Cryptotaenia Ctenolepis Cunila Cuphea Cuscuta Cycloloma Cyclospermum Cydonia Cymbalaria Cymophora Cymophyllus Cynanchum Cynodon Cynoglossum Cynosurus Cyperus Cypripedium Cystopteris Cytisus Dactylis Dactyloctenium Dactylorhiza Dalea Dalibarda Danthonia Dasyochloa Datura Daucus Decodon Delphinium Dennstaedtia Deparia Deschampsia Descurainia Desmanthus Desmodium Deutzia Dianthus Diarrhena Dicentra Dichanthelium Dichondra Diervilla Digitalis Digitaria Dinebra Diodia Dioscorea Diospyros Diplazium Diplotaxis Dipsacus Dirca Distichlis Dodecatheon Doellingeria Draba Dracocephalum Drosera Dryopteris Duchesnea Dulichium Dysphania Dyssodia Echinacea Echinochloa Echinocystis Echinodorus Echinops Echium Eclipta Egeria Elaeagnus Elatine Eleocharis Elephantopus Eleusine Ellisia Elodea Elymus Enneapogon Epifagus Epigaea Epilobium Epipactis Equisetum Eragrostis Erechtites Erigenia Erigeron Eriocaulon Eriochloa Eriophorum Erodium Eruca Erucastrum Eryngium Erysimum Erythronium Eubotrys Euonymus Eupatoriadelphus Eupatorium Euphorbia Eurybia Euthamia Evolvulus Fagopyrum Fagus Falcaria Festuca Ficus Filago Filipendula Fimbristylis Firmiana Flaveria Floerkea Foeniculum Forsythia Fragaria Frangula Fraxinus Froelichia Fuirena Fumaria Galactia Galanthus Galearis Galega Galeopsis Galinsoga Galium Gamochaeta Gaultheria Gaura Gaylussacia Genista Gentiana Gentianella Gentianopsis Geranium Geum Gillenia Glandularia Glaucium Glaux Glebionis Glechoma Gleditsia Glyceria Glycine Gnaphalium Gomphrena Goodyera Gossypium Gratiola Grindelia Guilleminea Guizotia Gymnocarpium Gymnocladus Gymnopogon Gypsophila Hackelia Hackelochloa Hamamelis Hasteola Hedeoma Hedera Helenium Helianthemum Helianthus Heliopsis Heliotropium Helleborus Helonias Hemerocallis Hepatica Heracleum Hermbstaedtia Herniaria Hesperis Heteranthera Heterosperma Heterotheca Heuchera Hexalectris Hexastylis Hibiscus Hieracium Hierochloe Holcus Holosteum Honckenya Hordeum Hosta Hottonia Houstonia Hudsonia Humulus Huperzia Hybanthus Hydrangea Hydrastis Hydrilla Hydrocotyle Hydrolea Hydrophyllum Hylotelephium Hyoscyamus Hypecoum Hypericum Hypochaeris Hypoxis Ilex Impatiens Indigofera Inula Ionactis Ipomoea Ipomopsis Iresine Iris Ischaemum Isoetes Isotria Itea Iva Jaltomata Jasione Jasminum Jeffersonia Juglans Juncus Juniperus Justicia Kallstroemia Kalmia Kalopanax Kickxia Knautia Koeleria Koelreuteria Kosteletzkya Krigia Kummerowia Kyllinga Lablab Lachnanthes Lactuca Lagerstroemia Lamium Landoltia Laportea Lappula Lapsana Larix Lathyrus Lechea Leersia Lemna Lens Leontodon Leonurus Lepidium Leptochloa Lespedeza Leucanthemum Leucojum Leucothoe Liatris Ligularia Ligusticum Ligustrum Lilaeopsis Lilium Limnobium Limonium Limosella Linanthus Linaria Lindera Lindernia Linnaea Linum Liparis Lipocarpha Liquidambar Liriodendron Liriope Listera Lithospermum Litsea Lobelia Lobularia Lolium Lonicera Lotus Ludwigia Lunaria Lupinus Luzula Lychnis Lycium Lycopodiella Lycopodium Lycopus Lygodium Lyonia Lysimachia Lythrum Macleaya Maclura Madia Magnolia Mahonia Maianthemum Malaxis Malus Malva Manfreda Marrubium Marshallia Marsilea Matelea Matricaria Matteuccia Maurandella Mazus Mecardonia Medeola Medicago Melampodium Melampyrum Melica Melilotus Melinis Melissa Melochia Melothria Menispermum Mentha Menyanthes Menziesia Mercurialis Mertensia Micranthemum Microstegium Microthlaspi Mikania Milium Mimosa Mimulus Minuartia Mirabilis Miscanthus Mitchella Mitella Moehringia Moenchia Mollugo Monarda Monotropa Monotropsis Montia Morella Morus Muhlenbergia Murdannia Muscari Myosotis Myosoton Myriophyllum Najas Nama Narcissus Nasturtium Nelumbo Nemophila Neobeckia Nepeta Nicandra Nicotiana Nigella Nuphar Nuttallanthus Nymphaea Nymphoides Nyssa Obolaria Oclemena Oenanthe Oenothera Oldenlandia Oligoneuron Onoclea Ononis Onopordum Onosmodium Ophioglossum Oplismenus Opuntia Orbexilum Origanum Ornithogalum Orobanche Orontium Orthilia Orthocarpus Oryzopsis Osmorhiza Osmunda Ostrya Oxalis Oxydendrum Oxypolis Pachysandra Packera Panax Panicum Papaver Parapholis Parietaria Parnassia Paronychia Parthenium Parthenocissus Paspalum Passiflora Pastinaca Paulownia Paxistima Pedicularis Pellaea Peltandra Pennisetum Penstemon Penthorum Perilla Persea Petrorhagia Petroselinum Petunia Phacelia Phalaris Phaseolus Phegopteris Phemeranthus Philadelphus Phleum Phlox Phoenix Phoradendron Photinia Phragmites Phryma Phyla Phyllanthus Phyllostachys Physalis Physocarpus Physostegia Phytolacca Picea Picris Pilea Pimpinella Pinellia Pinus Piptatherum Piptochaetium Pistia Pisum Pityopsis Plantago Platanthera Platanus Pleopeltis Pluchea Poa Podophyllum Podostemum Pogonia Polanisia Polemonium Polycnemum Polygala Polygonatum Polygonella Polygonum Polymnia Polypodium Polypogon Polypremum Polystichum Poncirus Pontederia Populus Portulaca Potamogeton Potentilla Prenanthes Primula Proboscidea Prosartes Proserpinaca Prunella Prunus Pseudognaphalium Pseudolysimachion Pseudosasa Ptelea Pteridium Pteris Ptilimnium Puccinellia Pueraria Pulicaria Pycnanthemum Pyrola Pyrrhopappus Pyrus Quercus Ranunculus Raphanus Reseda Rhamnus Rhexia Rhododendron Rhus Rhynchosia Rhynchospora Ribes Richardia Ricinus Robinia Rorippa Rosa Rostraria Rotala Rubus Rudbeckia Ruellia Rumex Ruppia Ruta Sabatia Saccharum Sacciolepis Sagina Sagittaria Salicornia Salix Salsola Salvia Salvinia Sambucus Samolus Sanguinaria Sanguisorba Sanicula Sanvitalia Saponaria Sarracenia Sassafras Saururus Saxifraga Scandix Schedonorus Schizachne Schizachyrium Schkuhria Schoenoplectus Schwalbea Scirpus Scleranthus Scleria Sclerochloa Sclerolepis Scrophularia Scutellaria Secale Securigera Sedum Selaginella Senecio Senna Sericocarpus Sesbania Seseli Sesuvium Setaria Sherardia Sibara Sibbaldiopsis Sicyos Sida Sideroxylon Silene Silphium Silybum Simsia Sinapis Sisymbrium Sisyrinchium Sium Smallanthus Smilax Solanum Solidago Sonchus Sorbus Sorghastrum Sorghum Sparganium Spartina Spergula Spergularia Spermacoce Spermolepis Sphaeralcea Sphenopholis Spigelia Spiraea Spiranthes Spirodela Sporobolus Stachys Staphylea Stellaria Stenanthium Streptopus Strophostyles Stuckenia Stylophorum Stylosanthes Styphnolobium Suaeda Symphoricarpos Symphyotrichum Symphytum Symplocarpus Symplocos Syringa Taenidia Tagetes Tanacetum Taraxacum Taxodium Taxus Teesdalia Tephrosia Teucrium Thalictrum Thaspium Thelypteris Themeda Thermopsis Thlaspi Thuja Thymus Tiarella Tilia Tillandsia Tipularia Toona Torilis Torreyochloa Toxicodendron Trachelospermum Tradescantia Tragopogon Tragus Trapa Trautvetteria Triadenum Triantha Trianthema Tribulus Trichomanes Trichophorum Trichostema Tridens Trientalis Trifolium Triglochin Trigonella Trillium Triodanis Triosteum Triphora Triplasis Tripleurospermum Tripsacum Triticum Tsuga Tulipa Tussilago Typha Ulmus Uniola Urochloa Urtica Utricularia Uvularia Vaccaria Vaccinium Valeriana Valerianella Vallisneria Veratrum Verbascum Verbena Verbesina Vernonia Veronica Veronicastrum Viburnum Vicia Vigna Vinca Viola Vitex Vitis Vittaria Vulpia Waldsteinia Wisteria Wolffia Wolffiella Woodsia Woodwardia Xanthium Xanthorhiza Xerophyllum Xyris Youngia Yucca Zannichellia Zanthoxylum Zea Zephyranthes Zizania Zizaniopsis Zizia Zostera Zoysia