Caltha palustris [Marsh Marigold]: Another View

[Andrea B.]

Blum, A.G. (2015) Another View of Caltha palustris L. (Ranunculaceae) Marsh Marigold. Flowers photographed in ultraviolet and visible light. http://www.ultraviol...d-another-view/

 

Hålandsdalen, Norway

12 May 2014

Wildflower

 

Comment: Rørslett (2013) first showed Caltha palustris in ultraviolet⁽¹⁾. Here is another Norwegian example which also exhibits the characteristic UV-dark center and veining.

 

Reference:

1. Rørslett, B. 2013. Caltha palustris L. (Ranunculaceae). Marsh Marigold. Flowers photographed in visible and ultraviolet light. http://www.ultraviol...marsh-marigold/

 

Equipment [Nikon D600-broadband + Nikon 105mm f/4.5 UV-Nikkor]

 

Visible Light [f/22 for 1/2500" @ ISO-400 in Sunlight with Baader UVIR-Block Filter]

 

Ultraviolet Light [f/22 for 1/3" @ ISO-400 with SB-14 UV-modified Flash and Baader UV-Pass Filter]

[nfoto]

These came out extraordinarily well, Andrea.

[Andrea B.]

Thank you.