Poinsettia (Euphorbia pulcherrima) - a photo on Flickriver

Poinsettia, (Weihnachtsstern, Euphorbia pulcherrima)

Mitutoyo 20x, tube lens ITL200 (Nikon)
Illumination: UV (365nm)

This is the lower side of a GREEN leave of poinsettia.

Due to the UV autofluorescence the various cells are clearly differentiated.

The same leaf with white illumination

Taken on: December 3, 2020

Tags:

Poinsettia

Euphorbia pulcherrima

Weihnachtsstern « less

Sets appears in: • Auto fluorescence

Groups appears in: • EXTREME CLOSEUP • Colors of the World more » • Macro • Closer and Closer Macro Photography - • Macro Madness • Macro Photography • UltraViolet • Extreme macro • Colors! • Macros Group • Natural textures (in close-up) • Patterns of Nature • Macro! Macro!! Macro!!! • Macro and Super Macro Mania/ Post 1 Comment 3 • Macros de Naturaleza - Macros of Nature (Post 1, comment 3) • Amazing Macros ***No Rules, No Banning, No Sweepers*** • ★ Macro - Up Close and Personal ★ • Colour Mania • Abstract Macro Universe • MACRO AL EXTREMO. • National Geographic | World Wide • Macro Unlimited • Super Macro Photography • Macro and patterns • [][][]Nature.. Light and Color[][][] • ❀ Big german macro group ❀ • Fluorescence • Nature as Abstract Artist • Macro Photography Arena • Macro Addicts, That is all. • Macro in nature • Art Grown in Nature • EXTREME MACRO PHOTOGRAPHY • Traumflieger Macro-World • MacroMicroWorld • !Flickr Macro « less

Camera: Sony ILCE-7RM3, 1 sec, ISO 100 (more info) (hide info)

Camera:	Sony ILCE-7RM3
Lens:	----
Exposure Time:	1
ISO:	100
Exposure Bias:	0 EV
Flash:	Off, Did not fire
Exposure Program:	Manual
Exposure Mode:	Manual
Metering Mode:	Multi-segment
White Balance:	Manual
Light Source:	Daylight
Saturation:	Low
Color Space:	sRGB
Software:	Adobe Photoshop Lightroom Classic 10.0 (Windows)
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