The oldest fossil lichens in which both symbiotic partners have been recovered date to the Early Devonian Rhynie chert, about 400 million years old.
Like all Amanita species, the bulk of the organism lies beneath the ground as a symbiotic partner to certain species of trees.
Bark beetles (family Scolytidae) are important symbiotic partners of ascomycetes.
The fungi are obligate symbionts that cannot be cultured without a plant as a 'host' (symbiotic partner).
Loline concentrations often increase in grass tissues regrown after defoliation and clipping of plants, suggesting an inducible defense response mechanism, involving both symbiotic partners.
Briefly, the Golden Age had dreamed of extending the personality of every individual by furnishing him with such a symbiotic partner.
A symbiotic partner, if you will, that shares our blood.
Nomadic families will not receive any compensation, even though the resettlement of the farming Manasir will deprive them of their symbiotic partners.
The spaceling needs her symbiotic partners and they're dying fast.
They're vectors of the same creature or symbiotic partners.
