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  Flora of North America: Volume 2: Pteridophytes and Gymnosperms - Google Books

  https://books.google.de/books?id=VnlBQMJOi-UC

  To be published in 14 volumes over the next 12 years, this long-awaited synoptic compendium represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico--including…

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  RIS - LRST_5500_033 - Landesrecht Steiermark

  https://web.archive.org/web/20131006151727/http://www.ris.bka.gv.at/Dokument.wxe?Abfrage=LrStmk&Dokumentnummer=LRST_5500_033

  Keine Beschreibung vorhanden.

• 

  RIS - LRST_5500_033 - Landesrecht Steiermark

  http://wayback.archive.org/web/20131014141833/http://www.ris.bka.gv.at/Dokument.wxe?Abfrage=LrStmk&Dokumentnummer=LRST_5500_033

  Keine Beschreibung vorhanden.

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