Grayanotoxin I variation across tissues and species of Rhododendron suggests pollinator-herbivore defence trade-offs
{{output}}
Grayanotoxin I (GTX I) is a major toxin in leaves of Rhododendron species, where it provides a defence against insect and vertebrate herbivores. Surprisingly, it is also present in R. ponticum nectar, and this can hold important implications for plant-pollinat... ...
