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Geotropic fungi


David Humphries
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  • 1 year later...
I thought that goetropism was the action of roots, i.e. they grow down into the earth. The oposite to phototropism, where plants grow towards the sun.

Although i am renowned for getting things wrong.

P.S. the top two photo look like they come from outer space.

 

....an you may be closer to the truth than you think , look up meteorite carrying amino acid molecules, a huge amount on Nasa links , plus 'The Andromeda Strain' was a bloody good read , K

 

( Obvs fungi spores could not be transported as re-entry heat will do em -but ....who is to say )

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  • 1 month later...
1 hour ago, SWORDSTA said:

Really interestingemoji1360.png. Perhaps it evolved that way so that once inevitable failure occurred the spread of the pathogens spores wouldn't be effected?

:confused1:

 

Once the orientation of the host tree changed, geotropism caused adaptation of the FFB as David said. 

 

It would be nice if FFBs changed a few years before stem/root failure. We'd be able to predict how safe trees were, without resistographs and the Picus, just by looking at the orientation:D

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On 23/08/2017 at 15:17, David Humphries said:

Judging by the incremental re-aligned geotropic growth of this G. australe, it looks like this beech went over about 4 years ago.

 

 

 

IMG_4945.JPG

 

Nice photo.

 

Do you ever get the urge to stand the trunk back up (upside down) just for the hell of it to start another layer in the opposite direction?

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