Ua kipa aku ka luna nui o Ruiwo i ka French Institute of Botany no ke kamaʻilio ʻana a me ke aʻo ʻana. Ua noho ʻo Farani ma ke kūlana alakaʻi o ka noiʻi botanical i nā manawa a pau, waiwai i nā ʻike noiʻi a me nā hopena.