True, but most hands fall within a reasonable range of expectations.
----- Original Message -----
From: "Alberto Castillo" <ezeizabotgard@hotmail.com>
To: "Pacific Bulb Society" <pbs@lists.ibiblio.org>
Sent: Tuesday, March 03, 2009 2:19 PM
Subject: Re: [pbs] Some frits are waking up Communicating about soiland grit
size
Hi:
A chopped finger would not be a good scale as there are all sizes of
hands and fingers.
Mary Sue already solved it when she showed images of corms on a 1 cm.
grid paper. Metres are used the world over, Imperial measures only in the
States. A quarter dollar coin is also known in many countries of the world.
"such as a quarter or
> shilling, a cigarette, a finger or a ruler marked off in centimeters or
> inches. Using the plant as a scaling device doesn't work if the plant
> isn't
> known to most people, or is outside the usual range of sizes"
>
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