Jean Perret
https://docs.google.com/forms/d/e/1FAIpQLScy26-sP71o9UiLYrXlLKqeNe47QyPgeQaXBAE9ppcuZTCCIw/viewform
https://www.echosciences-sud.fr/articles/semainebotanique-conseils-lecture
https://youtu.be/OW4_ReyGEgs
https://youtu.be/3rfXtNheoEA