*[[Hashimoto_Inoue_Shimamura_2019|Hashimoto, T., Inoue, Y. & Shimamura, M. 2019. A note on morphology of the heterogamous capitula rarely found in male inflorescences of ''Petasites japonicus'' (Siebold et Zucc.) Maxim. (Asteraceae). Hikobia 18: 1-6.]] | *[[Hashimoto_Inoue_Shimamura_2019|Hashimoto, T., Inoue, Y. & Shimamura, M. 2019. A note on morphology of the heterogamous capitula rarely found in male inflorescences of ''Petasites japonicus'' (Siebold et Zucc.) Maxim. (Asteraceae). Hikobia 18: 1-6.]] |