Fig. S2.2-1: gymnosperms &

monocots & Hedycarya Peumus Hernandia Gyrocarpus Cryptocarya Laurus Daphnandra Atherosperma Siparuna Gomortega Idiospermum Calycanthus Annona Cananga Eupomatia Galbulimima Magnolia Liriodendron Degeneria Myristica Mauloutchia Piper Peperomia Houttuynia Saururus Thottea Aristolochia Saruma Lactoris Drimys Tasmannia Takhtajania Canella Cinnamodendron Chloranthus Sarcandra Ascarina Hedyosmum Ceratophyllum sub Ceratophyllum dem Kadsura Schisandra Illicium Trimenia Austrobaileya Cabomba Brasenia Nuphar Nymphaea Trithuria lan Trithuria inc Gnetum Welwitschia Pinus Metasequoia Podocarpus Ginkgo Zamia Cycas 0.1 substitutions per site Fig. S2.2-2: monocots & basal eudicots

other eudicots Buxus Pachysandra Didymeles Tetracentron Trochodendron Petrophile Roupala Platanus Nelumbo Meliosma Sabia Glaucidium Ranunculus Hydrastis Caulophyllum Nandina Decaisnea Lardizabala Sargentodoxa Euptelea Dicentra Eschscholzia Hypecoum Tinospora Menispermum Philydrum Tradescantia Strelitzia Maranta Stegolepis Oryza Vriesea Sparganium Chamaedorea Smilax Lilium Trillium Tacca Dioscorea Carludovica Croomia Lomandra Agave Beaucarnea Asparagus Allium Xanthorrhoea Iris Blandfordia Oncidium Potamogeton Triglochin Alisma cal Acorus gra Pleea Tofieldia Spathiphyllum Xanthosoma Orontium Fig. S2.2-3: / exclusive of the COM-malvids

Saxifragales, , , , , , the COM & mlavids Myrica Alnus Juglans Quercus Chrysolepis Nothofagus Cucurbita Begonia Anisophyllea Datisca Coriaria Morus Pilea Urtica Cannabis Celtis Zelkova Elaeagnus Ceanothus Spiraea Albizia Medicago Stylobasium Polygala Quillaja Staphylea Crossosoma Stachyurus Guaiacum Krameria Aphloia Strasburgeria Ixerba Geissoloma Olinia Crypteronia Clidemia Qualea Myrtus Oenothera Lythrum Terminalia Wendtia Viviania Melianthus Geranium Vitis Leea Gunnera Myrothamnus Fig. S2.2-4: the COM & malvids

Clusia Hypericum Bruguiera Hirtella Malpighia Elatine Humiria Hydnocarpus Ixonanthes Passiflora Viola Populus Phyllanthus Reinwardtia Drypetes Euphorbia Ochna Hua Cephalotus Brunellia Elaeocarpus Geissois Oxalis Connarus Brexia Euonymus Parnassia Ruptiliocarpon Arabidopsis Capparis Reseda Batis Floerkea Carica Tropaeolum Helianthemum Anisoptera Bixa Gossypium Sterculia Thymelaea Tapiscia Ailanthus Citrus Bursera Swietenia Cupaniopsis Nitraria Schinus Dipentodon asterids Pereskia Fig. S2.2-5: / Opuntia Dilleniales/Berberidopsidales/ Portulaca Calyptrotheca Santalales/Caryophyllales Alluaudia Talinum Basella Claytonia Halophytum Lampranthus Phytolacca Sarcobatus Rivina Bougainvillea Mirabilis Mollugo Barbeuia Celosia Spinacia Stellaria Limeum Stegnosperma Rhabdodendron Physena Simmondsia Tamarix Frankenia Dioncophyllum Triphyophyllum Ancistrocladus Drosophyllum Drosera Nepenthes Polygonum Bistorta Limonium Santalum Schoepfia Gaiadendron Opilia Ximenia Heisteria Aextoxicon Berberidopsis Haloragis Myriophyllum Penthorum Tetracarpaea Aphanopetalum Kalanchoe Sedum Heuchera Saxifraga Ribes Choristylis Itea Rhodoleia Exbucklandia Hamamelis Corylopsis Daphniphyllum Cercidiphyllum Liquidambar Altingia Paeonia sp Paeonia ten Peridiscus Fig. S2.2-6: /campanulids

Ericales/lamiids Scaevola Dampiera Helianthus Corokia Phelline Menyanthes Donatia Alseuosmia Roussea Campanula Pentaphragma Escallonia Berzelia Sphenostemon Paracryphia Polyosma Quintinia Valeriana Dipsacus Morina Linnaea Lonicera Viburnum Myodocarpus Hedera Apium Pittosporum Griselinia Pennantia Desfontainia Eremosyne Eucommia Garrya Phyllonoma Helwingia Ilex Icacina Hydrangea Mentzelia Cornus Nyssa Curtisia Fig. S2.2-7: /lamiids

Lamium Byblis Scrophularia Antirrhinum Verbena Pinguicula Catalpa Sesamum Acanthus Saintpaulia Calceolaria Peltanthera Syringa Strychnos Nerium Gentiana Luculia Galium Gelsemium Hydrophyllum Ehretia Borago Hydrolea Sphenoclea Montinia Ipomoea Nicotiana Clavija Androsace Styrax Maesa Diospyros Camellia Cyrilla Arbutus Clethra Ternstroemia Galax Sarracenia Manilkara Actinidia Idria Couroupita Impatiens Marcgravia Tetramerista Oncotheca