Prepared Slide: Angiosperm pollen of Arabis.
Domain: Eukaryota / Kingdom: Plantae / Subkingdom: Viridiplantae / Infrakingdom: Streptophyta / Phylum: Tracheophyta / Subdivision: Spermatophytina / Infradivision: Angiospermae / Class: Magnoliopsida / Superorder: Rosanae / Order: Brassicales / Family: Brassicaceae / Genus: Arabis L.
The image is of Pollen of Arabis w. m. is at 400x. A second image at different pollen is also presented. All images were illuminated using the Pedersen Dual Quarter Wave Technique (PDQWT)*.
Click here for a second view of Pollen of Arabis w. m. at 400x.
*The Pedersen Dual Quarter Wave Technique (PDQWT) involves placing over the source of illumination a pair of one quarter wave polarizing surfaces that are rotated, one against the other, to control the amount of transmitted light on a prepared microscope slide.
This slide is of unknown origin. It has been used in an unknown classroom setting. From the quality of the work, and the general appearance, it is estimated to have been prepared prior to 1950.
Forensics Lab Supply Number 3863212.
To view archives of other Historic Prepared Slides, CLICK HERE.
This slide is placed here primarily so that everyone with an interest would be able to view it as though viewing through a microscope. You may contact me at staff @ grauhall.com.
Image copyright held by Alan J. Pedersen.
Tags: Prepared microscope slide; Prepared slide; Botany
Not made in China.