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UltravioletPhotography

Brassica nigra [Black Mustard]: B CR MA SA Y-FY


Andrea B.

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Blum, A.G. (2013) Brassica nigra (L.) W.D.J. Koch (Brassicaceae) Black Mustard. Flowers photographed in ultraviolet and visible light. http://www.ultravioletphotography.com/content/index.php/topic/121-brassica-nigra-black-mustard/

 

Seal Cove, Mount Desert Island, Maine, USA

17 July 2012

Wildflower

 

Synonyms:

  • Sinapis nigra L.

Comment:

Like many mustards, B. nigra shows UV-dark veining and a dark blotch at the petal base. The fruits are on erect pedicels which distinguishes Black Mustard from the similar B. juncea.

 

Reference:

1. New England Wild Flower Society (2015) Brassica nigra. Black Mustard. https://gobotany.new...brassica/nigra/

 

Equipment [Nikon D300-broadband + Carl Zeiss 60mm f/4.0 UV-Planar]

 

Visible Light [f/8 for 1/60" @ ISO-400 with onboard Flash and Baader UVIR-Block Filter]

brassicaNigraVisFlashFlash071712sealCoveMdiME_28752proofPnCrop.jpg

 

Visible Light [f/8 for 1/60" @ ISO-400 with onboard Flash and Baader UVIR-Block Filter]

brassicaNigraVisFlashFlash071712sealCoveMdiME_28743proofPnCrop.jpg

 

Visible Light [f/11 for 1/4" @ ISO-400 with onboard Flash and Baader UVIR-Block Filter]

brassicaNigraSeedPodVisFlash071712sealCoveMdiME_28717origProofPn.jpg

 

Ultraviolet Light [f/8 for 1/4" @ ISO-400 with SB-14 UV-modified Flash and Baader UV-Pass Filter]

brassicaNigraUVBaadSB14071712sealCoveMdiME_28758proofPnCrop.jpg

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