High levels of endogenous salicylic acid are thought to negatively affect the formation of one type of these structures. Organisms in the order Glomales form one type of these associations by penetrating cortical cells, forming structures called arbuscles that degrade to form lipid rich structures simply called "vesicles." When these structures are only found between cortical cells, the resulting network is called a Hartig net, while the covering on the external surface is called a mantle. Their presence is thought to improve heavy metal tolerance in hosts. This (*) association helps the host gain access to minerals in the soil while the symbiont benefits due to the access of carbohydrates from the host. For 10 points, identify these symbiotic associations between fungi and the roots of va
High levels of endogenous salicylic acid are thought to negatively affect the formation of one type of these structures. Organisms in the order Glomales form one type of these associations by penetrating cortical cells, forming structures called arbuscles that degrade to form lipid rich structures simply called "vesicles." When these structures are only found between cortical cells, the resulting network is called a Hartig net, while the covering on the external surface is called a mantle. Their presence is thought to improve heavy metal tolerance in hosts. This (*) association helps the host gain access to minerals in the soil while the symbiont benefits due to the access of carbohydrates from the host. For 10 points, identify these symbiotic associations between fungi and the roots of vascular plants.
High levels of endogenous salicylic acid are thought to negatively affect the formation of one type of these structures.
{mycorrhizae} [accept "{vesicular}-{arbuscular mycorrhizal fungi}" or "{VAMF}" or "{AMF}" until "{only found} between…;" at any point accept {mycorrhizal fungi}; prompt on {fungi}; do not accept {hyphae} or {mycelium} or other wrong answers]