measuring herbarium specimens

[Alec McClay]

It's an opisometer (there's a word you don't hear every day).

At 11:00 PM 7/11/2005, you wrote:
... there is a gizmo (I can't recall the name) that has a little wheel that
keeps track of distance as it is rolled along (just like the ones used by
surveyors) ...


Alec McClay, Ph.D.

McClay Ecoscience
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Biological control, invasive species, insect-plant ecology