Balkan Ecology Project : Floating Aquatic Island Update, Annual Polycultures, and some Perennial Flowers - Week 13 The Polyculture Project
File:Iris Germanica from Icones Plantarum Medicinalium, around 1800 CE, by Joseph Jakob Plenck.jpg - Wikimedia Commons
Off Topic Bearded Iris, Iris germanica
Balkan Ecology Project : May 2019
Balkan Ecology Project
Diversity, Free Full-Text
Bearded Iris (Iris germanica) - Beauty and Elegance
Iris Germanica Wholesale Dealers
I. Germanica vulgaris Historic Iris Preservation Society