From Ice Age cave art to cutting-edge research into how mimosas learn and remember, Mabey traces the history of our imaginative encounters with them [plants] - including his own.
How could I resist such an intriguing invitation to deepen my understanding of the myriad species that share this planet?
On page 69 Mabey writes that under the ground, 'The roots and fungal tissues are as imbricated as if they were a single organism.'
I understood the general idea of the sentence, but I just had to hurry to the internet to find out more about this interesting word imbricated.
Merriam Webster explains the history of the word imbricate:
The ancient Romans knew how to keep the interior of their villas dry when it rained. They covered their roofs with overlapping curved tiles so the "imber" (Latin for pelting rain or "rain shower") couldn't seep in. The tiles were, in effect, "rain tiles", so the Romans called them "imbrices" (singular "imbrex"). The verb for installing the tiles was "imbricare", and English speakers used its past participle "imbricatus" - to create "imbricate", which was first used as adjective meaning "overlapping" (like roof tiles) and later became a verb meaning "to overlap".I like to think of water percolating down through the forest floor to moisten those interwoven plant roots and fungal threads.
The oldest living organisms in the world are probably the subterranean mycorrhiza of ancient forest fungi. They've been there since the woods sprang up, tens of thousands of years ago, and live in an intimate partnership with the tree roots, without which neither could survive.A reminder to us that we can't survive without the plants, either.