Mysterious green crust on a blasted planet

Silvan vanwaffle at
Thu Jun 15 12:57:23 EST 2000

Article: "Mysterious green crust on a blasted planet"

Lichens are the dominant form of vegetation on eight per cent of the
earth's land surface, and a major contributor of nutrients to barren
environments such as desert and tundra. They are a key indicator of
ecological change and a warning signal of decline. Use the internet to
learn about them and use them to monitor environmental health where you


Silvan's Quote of the day for June 15, 2000:
"No work of fiction that turns its back on life or that is
incapable of illuminating life has ever attained
~Mario Vargas Llosa

Van Waffle
freelance writer, editor, artist
B.Sc. wildlife biology, ecology

Phone: (519) 821-7291
mailto:vanwaffle at
Postal address:
Box 115, 3-304 Stone Rd. W.
Guelph Ontario  N1G 4W4

Contributing Editor, Living With Nature, Inc.


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