]> [author note: Herbarium and types: CN; additional material at B (pterid., extant), P] [collector note: Madagascar (col. 1912-15?, (mainly) with H. Humbert): C (ferns, col. 1915), CN, P.] Botany Viguier, René Viguier, René R. Vig. R. Viguier René Viguier 1880 1931