2010.04.30 Austria, Vienna XXII. district (Lobau grain field 155 m AMSL).Upper part of stem - with fresh and withering flowers.German name: Zart-GliederschoteID: Fischer & al., Exkursionsflora (2008 3rd)
Kohler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erlauterndem Texte :.Gera-Untermhaus :Fr. Eugen Kohler,[1883-1914].biodiversitylibrary.org/page/303578
Kohler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erlauterndem Texte :.Gera-Untermhaus :Fr. Eugen Kohler,[1883-1914].biodiversitylibrary.org/page/303676
2010.04.07 Austria, Lower Austria, district Baden (Hoher Lindkogel near peak, 830 m AMSL).Flowering in march/april.This specimen is quite unusual as stem and leaves are reddish-brown: usually they come in an ordinary green (and this one too surely, later in its life, will have grown a green colour: I didn't check though).Common in its habitat.German name: Neunblttchen-ZahnwurzID: Fischer & al., Exkursionsflora (2008 3rd)
2010-04-02 Lower Austria, district Hollabrunn (Pulkautal heath 290 m AMSL).Flower; Fruit.German name: Schmalfrucht-Hungerblmchen (Eigentliches Frhlings-Hungerblmchen)ID: Fischer & al., Exkursionsflora A FL SdT (2008 3rd); this is Draba verna s. str.