. . . "Alsophila borbonica var. borbonica" . "(Desv.) R.M. Tryon, 1970" . . "Alsophila borbonica var. borbonica" . . . . "Alsophila borbonica var. borbonica (Desv.) R.M. Tryon, 1970" . . "Alsophila borbonica var. borbonica" . "839954" .