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James Cruickshank born 1811

Replies: 14

Re: OFF TOPIC: Lichen on granite

Posted: 1231238392000
Classification: Query
Sandstone is relatively poor in minerals other than silica. Granite has lots of different minerals, so far more nutrients for lichens.
SubjectAuthorDate Posted
david L Munro 989582400000 
squashbanana 1017784631000 
David L Munro 1018232511000 
karen donald 1060853469000 
MignonCameron 1060878189000 
karen donald 1060944765000 
MignonCameron 1060957735000 
Karen Donald 1063283980000 
Forfarian 1231238392000 
JellyNE46 1402059034000 
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