Tussilago farfara [Colt's Foot]: More Examples

[ulf]

Wilhelmson, U. (2021) More Examples of Tussilago farfara L. (Asteraceae) Colt's Foot. Flowers photographed in ultraviolet light. https://www.ultravio...-more-examples/

 

Locations:

2017, By Arriesjön, Skåne, Sweden https://www.google.se/maps/place/55%C2%B031'04.4%22N+13%C2%B006'09.4%22E/@55.517889,13.1004153,532m/data=!3m2!1e3!4b1!4m6!3m5!1s0x0:0x0!7e2!8m2!3d55.5178856!4d13.10260382017,

2020, Studio shoots. Collection place: outskirts of southern Mamö https://www.google.se/maps/dir/55.5674758,12.9720855/55.5674758,12.9720855/@55.5673798,12.9721563,79m/data=!3m1!1e3!4m2!4m1!3e1

Wildflower

 

Synonyms:

Cineraria farfara (L.) Bernh.

Farfara radiata Gilib.

Tussilago alpestris Hegetschw.

Tussilago umbertina Borbás

 

Other Common Names:

Swedish: Hästhov (engl: horse hoof). Also, the plain "Tussilago" is used in Swedish.

 

Comment:

My very first botanical multispectral species, showing the very colourful world of multispectral flower images.

The photos were originally posted here: The Tussilago is special to me

 

Reference:

1. Rørslett, B. (2013) Tussilago farfara L. (Asteraceae) Colt's Foot. Flowers photographed in visible and ultraviolet light, with fluorescence.

2. Wikipedia (10 Feb 2021) Tussilago. Wikimedia Foundation, San Francisco, CA.

 

 

Gear for first BUG-3 Photo 2017

Canon EOS 60D-conversion + EL Nikkor Nippon Kogaku 80/5.6

UV/Blue/Green Filter Stack [bG3 (2mm) + S8612 (2mm)] aka "BUG-3"

 

Resized crop.

 

Gear, images 2020:

Sony A7III-conversion + Novoflex Staeble Katagon 60/4.5

Godox AD200 Flash

Filter:

UV-Pass Filter Stack [u-360 (2mm) + S8612 (2mm)]

UV/Blue/Green Filter Stack [bG3 (2mm) + S8612 (2mm)] aka "BUG-3"

 

Four Images stacked with Zerene Stacker.

UV. Full image, imaging scale ca 1.5:1

UV. 100% detail crop:

UV/Blue/Green. Full image, imaging scale ca 1.5:1

UV/Blue/Green. 100% detail crop:

 

More different BUG-5 single images

Gear: As above

 

Filters:

UV/Blue/Green Filter Stack [uG5 (1.5mm) + S8612 (2mm)] aka "BUG-5"

UV/Blue/Green Filter Stack [uG5 (1.0mm) + S8612 (2mm)] aka "BUG-5 - 1mm"

 

Bug-5 and Bug-5 - 1mm, Single downscaled images:

[colinbm]

Nice clear photos Ulf.

[bvf]

Great images, Ulf.

[Andrea B.]

Love having these photos added to the botanical collection.

I particularly like the detail shown in the 100% crops.