Fig. S3-1: gymnosperms & basal angiosperms

eudicots monocots Chloranthus 43 100 93 Sarcandra Ascarina 100 100 65 Hedyosmum Ceratophyllum sub 100 Ceratophyllum dem Peumus 67 Hedycarya 68 Hernandia 90 98Gyrocarpus Cryptocarya 41 90 57Laurus 100 Daphnandra 82 62Atherosperma 100 Siparuna Idiospermum 100 Calycanthus Annona 84 100 99 Cananga 86 Eupomatia 51 Galbulimima Magnolia 98 82Liriodendron 100 Degeneria Myristica 100 77 Mauloutchia Aristolochia 100 36 Thottea 81 Saruma Lactoris 100 100 Saururus 67Houttuynia 100 Peperomia 92 100Piper 99 Drimys 100 Tasmannia 100 Takhtajania Canella 100 Cinnamodendron Kadsura 100 100 Schisandra 90 Illicium 100 Trimenia Austrobaileya Cabomba 98 80 Brasenia 100 Nuphar 74 Nymphaea Amborella Gnetum 100 100 Welwitschia 100 Pinus Ginkgo Zamia 100 Cycas Fig. S3-2: monocots & basal eudicots

other eudicots 95 100 Pachysandra 89 100 Buxus Didymeles 97 Tetracentron 48 Trochodendron 100 Roupala 88 Petrophile 65 75 Platanus Nelumbo 100 Sabia Meliosma Glaucidium 87 99 Ranunculus 100 98 Hydrastis Caulophyllum 98 45 Nandina Lardizabala 18 76Decaisnea 96 Sargentodoxa 80 Euptelea 73 Dicentra 74 80 Hypecoum Eschscholzia Menispermum 100 Tinospora Sparganium 100Vriesea 100 Oryza 100Stegolepis 87 Philydrum 85Tradescantia 100 87Maranta 100Strelitzia 66 Chamaedorea Smilax 67 Lilium 64 100 Trillium Tacca 100Dioscorea 99 Croomia 100Carludovica Lomandra 100 100 80 Agave Beaucarnea 87 68Asparagus 100 Allium 90 Xanthorrhoea 100 Iris 100 99 Blandfordia Oncidium Potamogeton 100 Triglochin 100 83 Alisma Pleea 100 68Tofieldia Xanthosoma 100 100 Spathiphyllum Orontium Fig. S3-3: Gunnerales/rosids exclusive of the COM-malvids

Saxifragales, Berberidopsidales, Dilleniales, Santalales, Caryophyllales, asterids, the COM-malvids Celtis 80 100 Cannabis 63 Morus 97 Zelkova Elaeagnus 62 61 Ceanothus Spiraea 32 32 Myrica 95 Alnus 100 Juglans 93 Quercus 100 100 48 Chrysolepis Nothofagus Begonia 55 56 23 Cucurbita 100 Anisophyllea 64 85 Coriaria 38Datisca Medicago 100 Albizia 66 Polygala 100 74Stylobasium Quillaja 100 Guaiacum 76 Krameria 57 Aphloia 33 Staphylea 61Crossosoma 38 100 100 Stachyurus Strasburgeria 100 Ixerba Olinia 70 95 100 Crypteronia 68 Clidemia 49 Myrtus 77 Oenothera 36 99 Qualea Terminalia 100 Melianthus Viviania 100 Vitis Leea 95 Myrothamnus Gunnera Fig. S3-4: the COM & malvids

Hypericum 100 Clusia 14 Hirtella 28 24Bruguiera 19 Malpighia Humiria 15 Hydnocarpus 100Ixonanthes 56 28 Passiflora 71 Viola 10 Reinwardtia 100Phyllanthus 100 Drypetes 50 Ochna Euphorbia Cephalotus 100 96 49 Brunellia Elaeocarpus 100 Connarus 100 Oxalis 78 39 69 Geissois Hua 100 Brexia 100 Euonymus 100 Parnassia Ruptiliocarpon Arabidopsis 100 100 Capparis 100 Reseda 97 Batis 97 Floerkea 94 100 Carica Tropaeolum 43 Helianthemum 86Anisoptera 40 Gossypium 13 100 84 Sterculia Thymelaea Tapiscia 39 Swietenia 100 Bursera 100 Citrus 50 65 83 Ailanthus 100 Cupaniopsis Nitraria 75 Schinus Dipentodon Fig. S3-5: Saxifragales/ asterids Opuntia Dilleniales/Berberidopsidales/ 100 Pereskia Santalales/Caryophyllales 80 61 Portulaca 71 Talinum Alluaudia 67 100Calyptrotheca 74 Basella 89 61 Claytonia Halophytum Phytolacca 75 59 86 Sarcobatus Rivina 100 Bougainvillea 17 100Mirabilis 97 Mollugo 51 Barbeuia 100 100 Celosia 94 Spinacia 71 Limeum 61 Stegnosperma Rhabdodendron 55 Simmondsia 100 Tamarix Frankenia 37 Dioncophyllum 100 100 64 Triphyophyllum 87 Ancistrocladus 34 Drosophyllum 87 Drosera Nepenthes 55 Polygonum 14 100 99 Bistorta Limonium Schoepfia 99 100 Santalum 100 Gaiadendron 99 Ximenia Heisteria Tetracera 100 100 Hibbertia 65 Dillenia Aextoxicon 97 19 Berberidopsis Myriophyllum 100 100 Haloragis 83 Penthorum 100 Tetracarpaea 100 Aphanopetalum Kalanchoe 100Sedum 75 Saxifraga 98100Heuchera 92 Ribes Choristylis 100Itea Corylopsis 96 100Hamamelis 79 Rhodoleia 40 100Exbucklandia 96 Cercidiphyllum 61 69 Daphniphyllum Altingia 71 100Liquidambar Paeonia ten 100Paeonia sp Peridiscus Fig. S3-6: Ericales/Cornales/campanulids

lamiids 57 Phelline 81 Corokia 57 Helianthus Menyanthes 100 90Donatia 98 Alseuosmia Roussea 100 100Campanula 22 Pentaphragma 65 25 Escallonia 24 Berzelia 92 Sphenostemon 41 Paracryphia Polyosma 100 Quintinia 53 Valeriana 10 61 Dipsacus 38 Morina 100 Linnaea 100 Lonicera 29 Viburnum Myodocarpus 87 20 37 52 Hedera 53 Apium 100 Pittosporum 49 Griselinia 44 Pennantia 14 Desfontainia Eremosyne 85 Mentzelia 71 Hydrangea Cornus 50 Nyssa Curtisia 87 Androsace 81 Clavija 100 Styrax 78 57 Maesa 33 Diospyros Camellia Arbutus 2870 50 Clethra 62 Cyrilla 32 75 Ternstroemia Galax 45 Manilkara 60 Sarracenia 99 Marcgravia Impatiens 100 100 36 Tetramerista Idria 73 Actinidia Couroupita Fig. S3-7: lamiids

78 Byblis 38 Lamium Antirrhinum 46 30Scrophularia Pinguicula 26 49Verbena 39 Sesamum 87 Catalpa 62 Acanthus Calceolaria 66 95Saintpaulia 62 Peltanthera Syringa Nerium 11 79 88 Strychnos 80 Gentiana 97 Galium 18 Gelsemium 25 Oncotheca 43 Vahlia 82 Nicotiana 52 34 Ipomoea Sphenoclea 43 Montinia 95 Hydrophyllum 21 100 Ehretia Borago 19 82 Phyllonoma 100 Helwingia 33 Ilex Icacina 87 Eucommia Garrya