A Tally is simply a count of how many items of a certain type are present in the image. You may have noticed that as you made measurements with Sigma Scan, it recorded them cumulatively in the worksheet. Consequently, a tally was automatically generated.

However, sometimes only a tally is required and Sigma Scan has a separate command for this function. It is possible to generate several tallies from one image.

Open the Program  

Select File -> Open Image

The Image Name is __________________
It is On Drive _________
It is in Folder ______
Click ___

This is an Epidermal Peel.

It has football-shaped guard cells which constitute the Stomata.

The background Epidermal cells have wavy outlines.

There is one large Secretory Trichome in the upper right side of the image.

Let's count the Number of Stomata