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  The Families of Flowering Plants - Goupiaceae Miers

  http://www1.biologie.uni-hamburg.de/b-online/delta/angio/www/goupiace.htm

  Description of Goupiaceae Miers, generated from a DELTA database.

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  Flowering Plants. Dicotyledons: Celastrales, Oxalidales, Rosales, Cornales ... - Google Books

  https://books.google.de/books?id=O-tHGAaaf2cC

  Compiled and written for advanced students, this encyclopedia contains a comprehensive treatment of the taxonomy of the families and genera of ferns and seed plants. The present volume, the sixth in this series, deals with five groups of dicotyledons, the…

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  The Families of Flowering Plants - Menyanthaceae Dum.

  http://www1.biologie.uni-hamburg.de/b-online/delta/angio/www/menyanth.htm

  Description of Menyanthaceae Dum., generated from a DELTA database.

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  Angiosperm families - Thunbergiaceae Van Tiegh.

  http://www.delta-intkey.com/angio/www/thunberg.htm

  Description of Thunbergiaceae Van Tiegh., generated from a DELTA database.

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  Angiosperm families - Oleaceae Hoffmgg. & Link

  http://www.delta-intkey.com/angio/www/oleaceae.htm

  Description of Oleaceae Hoffmgg. & Link, generated from a DELTA database.

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