"Alain" <ele### [at] netscapenet> schreef in bericht 
news:47b48b8e$1@news.povray.org...
>>
> In my experiance, lichen do grow well on sunlit areas. I've seen large 
> patches on bare rock patches on hill tops, with no trees near enough to 
> give any shadows.
>

Ah! That is good to know. I may be confused with some mosses on tree boles 
that have preferential growth on the shade sides. I suddenly was not sure 
about lichens. Thanks!

Thomas

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