Opinions from H. D. MacGinitie 1941

  • 'Acalypha belongs to Euphorbiaceae'
  • 'Acalypha aequalis belongs to Acalypha'
  • 'Acer belongs to Aceraceae'
  • 'Acer aequidentatum belongs to Acer'
  • 'Aceraceae belongs to Sapindales'
  • 'Ailanthus belongs to Simarubaceae'
  • 'Ailanthus lesquereuxi belongs to Ailanthus'
  • 'Alnus belongs to Betulaceae'
  • 'Alnus operia belongs to Alnus'
  • 'Anacardiaceae belongs to Sapindales'
  • 'Angiospermae belongs to Spermatophyta'
  • 'Apocynaceae belongs to Contortae'
  • 'Aralia angustiloba is recombined as Platanophyllum angustiloba'
  • 'Aralia whitneyi is recombined as Platanophyllum whitneyi'
  • 'Artocarpus belongs to Moraceae'
  • 'Asclepiadaceae belongs to Contortae'
  • 'Asclepiadites belongs to Asclepiadaceae'
  • 'Asclepiadites laterita belongs to Asclepiadites'
  • 'Betulaceae belongs to Fagales'
  • 'Burseraceae belongs to Geraniales'
  • 'Calycites belongs to Compositae'
  • 'Calycites mikanoides belongs to Calycites'
  • 'Calyptranthes belongs to Myrtaceae'
  • 'Calyptranthes myrtifolia belongs to Calyptranthes'
  • 'Campanulatae belongs to Dicotyledones'
  • 'Canarium belongs to Burseraceae'
  • 'Caprifoliaceae belongs to Rubiales'
  • 'Carpites egregia belongs to Carpites'
  • 'Carya belongs to Juglandaceae'
  • 'Carya sessilis belongs to Carya'
  • 'Castanopsis belongs to Fagaceae'
  • 'Castanopsis belongs to '
  • 'Castanopsis chrysophylloides is recombined as Tabernaemontana chrysophylloides'
  • 'Cedrela belongs to Meliaceae'
  • 'Cedrela eolancifolia belongs to Cedrela'
  • 'Celastraceae belongs to Sapindales'
  • 'Celastrus belongs to Celastraceae'
  • 'Celastrus preangulata belongs to Celastrus'
  • 'Cercidiphyllaceae belongs to Ranales'
  • 'Cercidiphyllum belongs to Cercidiphyllaceae'
  • 'Chaetoptelea belongs to Ulmaceae'
  • 'Chrysobalanus belongs to Rosaceae'
  • 'Chrysobalanus eoicaco belongs to Chrysobalanus'
  • 'Cinnamomum belongs to Lauraceae'
  • 'Cinnamomum acrodromum belongs to Cinnamomum'
  • 'Cissus belongs to Vitaceae'
  • 'Cissus pyriformis belongs to Cissus'
  • 'Combretaceae belongs to Myrtiflorae'
  • 'Compositae belongs to Campanulatae'
  • 'Contortae belongs to Dicotyledones'
  • 'Cornaceae belongs to Umbelliflorae'
  • 'Cornus belongs to Cornaceae'
  • 'Cornus kelloggii belongs to Cornus'
  • 'Cryptocarya belongs to Lauraceae'
  • 'Cryptocarya praesamarensis belongs to Cryptocarya'
  • 'Cupania belongs to Sapindaceae'
  • 'Cupania oregona belongs to Cupania'
  • 'Cyatheaceae belongs to Filicopsida'
  • 'Cyatheaceae belongs to Filicales'
  • 'Cycadaceae belongs to Cycadales'
  • 'Cycadales belongs to Gymnospermae'
  • 'Dalbergia belongs to Leguminosae'
  • 'Dalbergia rubra belongs to Dalbergia'
  • 'Desmodium belongs to Leguminosae'
  • 'Desmodium indentum belongs to Desmodium'
  • 'Dicotyledones belongs to Angiospermae'
  • 'Diospyros belongs to Ebenaceae'
  • 'Diospyros retinervis belongs to Diospyros'
  • 'Dryophyllum longipetiolatum is recombined as Castanopsis longipetiolatum'
  • 'Ebenaceae belongs to Ebenales'
  • 'Ebenales belongs to Dicotyledones'
  • 'Engelhardia belongs to Juglandaceae'
  • 'Engelhardia nevadensis belongs to Engelhardia'
  • 'Engelhardtia nevadensis belongs to Engelhardtia'
  • 'Euphorbiaceae belongs to Geraniales'
  • 'Fagaceae belongs to Fagales'
  • 'Fagales belongs to Dicotyledones'
  • 'Ficus belongs to Moraceae'
  • 'Ficus goshenensis belongs to Ficus'
  • 'Ficus sordida is recombined as Phytocrene sordida'
  • 'Filicales belongs to Filicinae'
  • 'Filicinae belongs to Pteridophyta'
  • 'Fraxinus belongs to Oleaceae'
  • 'Fraxinus yubaensis belongs to Fraxinus'
  • 'Geraniales belongs to Dicotyledones'
  • 'Gordonia belongs to Theaceae'
  • 'Gymnospermae belongs to Spermatophyta'
  • 'Hamamelidaceae belongs to Rosales'
  • 'Hamamelites belongs to Hamamelidaceae'
  • 'Hemitelia belongs to Cyatheaceae'
  • 'Hemitelia pinnata belongs to Hemitelia'
  • 'Hydrangea belongs to Saxifragaceae'
  • 'Hydrangea californica belongs to Hydrangea'
  • 'Hyperbaena belongs to Menispermaceae'
  • 'Hyperbaena diforma belongs to Hyperbaena'
  • 'Inga belongs to Leguminosae'
  • 'Inga ionensis belongs to Inga'
  • 'Juglandaceae belongs to Juglandales'
  • 'Juglandales belongs to Dicotyledones'
  • 'Juglans californica is recombined as Canarium californicum'
  • 'Juglans egregia is recombined as Gordonia egregia'
  • 'Juglans laurinea is recombined as Phyllites laurinea'
  • 'Lauraceae belongs to Ranales'
  • 'Laurophyllum belongs to Lauraceae'
  • 'Laurophyllum litseaefolia belongs to Laurophyllum'
  • 'Laurus fremontensis is recombined as Laurophyllum fremontensis'
  • 'Leguminosae belongs to Rosales'
  • 'Liliaceae belongs to Liliales'
  • 'Liliales belongs to Monocotyledones'
  • 'Liquidambar belongs to Hamamelidaceae'
  • 'Lygodium belongs to Schizaeaceae'
  • 'Lygodium kaulfussi belongs to Lygodium' according to Heer 1861
  • 'Lygodium kaulfussi is corrected as Lygodium kaulfussii and belongs to Lygodium'
  • 'Magnolia belongs to Magnoliaceae'
  • 'Magnoliaceae belongs to Ranales'
  • 'Mallotus belongs to Euphorbiaceae'
  • 'Mallotus riparius belongs to Mallotus'
  • 'Meliaceae belongs to Geraniales'
  • 'Meliosma belongs to Sabiaceae'
  • 'Meliosma truncata belongs to Meliosma'
  • 'Menispermaceae belongs to Ranales'
  • 'Monocotyledones belongs to Angiospermae'
  • 'Moraceae belongs to Urticales'
  • 'Myrica lessigiana is recombined as Artocarpus lessigiana'
  • 'Myrtaceae belongs to Myrtiflorae'
  • 'Myrtiflorae belongs to Dicotyledones'
  • 'Nelumbium belongs to Nymphaeaceae'
  • 'Nelumbium lacunosum belongs to Nelumbium'
  • 'Neolitsea belongs to Lauraceae'
  • 'Neolitsea lata belongs to Neolitsea'
  • 'Nerium belongs to Apocynaceae'
  • 'Nerium hinoidea belongs to Nerium'
  • 'Nymphaeaceae belongs to Ranales'
  • 'Nyssa belongs to Nyssaceae'
  • 'Nyssa californica belongs to Nyssa'
  • 'Nyssaceae belongs to Myrtiflorae'
  • 'Oleaceae belongs to Contortae'
  • 'Palmae belongs to Palmales'
  • 'Palmales belongs to Monocotyledones'
  • 'Parietales belongs to Dicotyledones'
  • 'Persea belongs to Lauraceae'
  • 'Persea praelingue belongs to Persea'
  • 'Phyllites cordiaefolia belongs to Phyllites'
  • 'Phyllites daturaefolia belongs to Phyllites'
  • 'Phytocrene belongs to Icacinaceae'
  • 'Platanaceae belongs to Rosales'
  • 'Platanophyllum belongs to Platanaceae'
  • 'Platanus belongs to Platanaceae'
  • 'Platanus coloradensis belongs to Platanus'
  • 'Pongamia belongs to Leguminosae'
  • 'Pongamia ovata belongs to Pongamia'
  • 'Quercophyllum platanoides belongs to Quercophyllum'
  • 'Quercus belongs to Fagaceae'
  • 'Quercus eoxalapensis belongs to Quercus'
  • 'Quercus voyana is recombined as Hamamelites voyana'
  • 'Ranales belongs to Dicotyledones'
  • 'Rhamnaceae belongs to Rhamnales'
  • 'Rhamnales belongs to Dicotyledones'
  • 'Rhamnidium belongs to Rhamnaceae'
  • 'Rhamnidium chaneyi belongs to Rhamnidium'
  • 'Rhamnus belongs to Rhamnaceae'
  • 'Rhamnus calyptus belongs to Rhamnus'
  • 'Rhamnus plenus belongs to Rhamnus'
  • 'Rhus belongs to Anacardiaceae'
  • 'Rhus mixta belongs to Rhus'
  • 'Rhus myricaefolia is recombined as Thouinopsis myricaefolia'
  • 'Rosaceae belongs to Rosales'
  • 'Rosales belongs to Dicotyledones'
  • 'Rubiales belongs to Dicotyledones'
  • 'Sabalites belongs to Palmae'
  • 'Sabalites californicus belongs to Sabalites'
  • 'Sabiaceae belongs to Sapindales'
  • 'Salicaceae belongs to Salicales'
  • 'Salicales belongs to Dicotyledones'
  • 'Salix belongs to Salicaceae'
  • 'Salix ionensis belongs to Salix'
  • 'Sapindaceae belongs to Sapindales'
  • 'Sapindales belongs to Dicotyledones'
  • 'Saxifragaceae belongs to Rosales'
  • 'Schizaeaceae belongs to Filicales'
  • 'Simaroubaceae [misspelled as Simarubaceae] belongs to Geraniales'
  • 'Smilax belongs to Liliaceae'
  • 'Smilax labidurommae belongs to Smilax'
  • 'Strongylodon belongs to Leguminosae'
  • 'Strongylodon falcata belongs to Strongylodon'
  • 'Tabernaemontana belongs to Apocynaceae'
  • 'Terminalia belongs to Combretaceae'
  • 'Terminalia estamina belongs to Terminalia'
  • 'Theaceae belongs to Parietales'
  • 'Thouinopsis belongs to Sapindaceae'
  • 'Ulmaceae belongs to Urticales'
  • 'Ulmus pseudofulva is recombined as Chaetoptelea pseudofulva'
  • 'Umbelliflorae belongs to Dicotyledones'
  • 'Urticales belongs to Dicotyledones'
  • 'Vauquelinia belongs to Rosaceae'
  • 'Vauquelinia exigua belongs to Vauquelinia'
  • 'Viburnum belongs to Caprifoliaceae'
  • 'Viburnum variabilis belongs to Viburnum'
  • 'Vitaceae belongs to Rhamnales'
  • 'Vouapa belongs to Leguminosae'
  • 'Vouapa geminifolia belongs to Vouapa'
  • 'Zamites belongs to Cycadaceae'
  • 'Zamites californica belongs to Zamites'