Prepared Slide: Angiosperm pollen of Agrimony.L.
Domain: Eukaryota / Kingdom: Plantae / Subkingdom: Viridiplantae / Infrakingdom: Streptophyta / Phylum: Tracheophyta / Subdivision: Spermatophytina / Infradivision: Angiospermae / Class: Magnoliopsida / Superorder: Rosanae / Order: Fabales / Family: Rosaceae / Genus: Agrimonia L. / Species: Agrimonia eupatoria L.
The main image is of Pollen of Agrimonia w. m. is at 400x. Two additional images of different samples on the same slide are also presented. The images were illuminated using the Pedersen Dual Quarter Wave Technique (PDQWT)*.
Click here for a view of different group of Pollen of Agrimonia w. m. at 400x.
Click here for a view of third group of Pollen of Agrimonia 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 back 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 3863242.
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.