• 

  Günther's Site - Photos of European Plants - Gentiana cruciata

  http://www.guenther-blaich.de/pflseite.php?par=Gentiana+cruciata

  Keine Beschreibung vorhanden.

• 

  Angiosperm families - Pedaliaceae R. Br.

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

  Description of Pedaliaceae R. Br., generated from a DELTA database.

• 

  Category:Lythraceae – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Lythraceae?uselang=de

  Keine Beschreibung vorhanden.

• 

  Angiosperm families - Lentibulariaceae Rich.

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

  Description of Lentibulariaceae Rich., generated from a DELTA database.

• 

  Angiosperm families - Orobanchaceae Vent.

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

  Description of Orobanchaceae Vent., generated from a DELTA database.

• 

  Papa Ratzinger blog 1 [2007-2008]: Il giallo e il bianco da due secoli colori pontifici (Osservatore Romano)

  http://paparatzinger-blograffaella.blogspot.de/2008/07/il-giallo-e-il-bianco-da-due-secoli.html

  Keine Beschreibung vorhanden.

• 

  Angiosperm families - Labiatae Juss.

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

  Description of Labiatae Juss., generated from a DELTA database.

• 

  Angiosperm families - Gesneriaceae Dum.

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

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

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