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