Olaus Magnus and the sea-serpent, [143]
Onocentaur, [85]
Ophyasta, herb, [199]
Oppian, pigmy combats, [125]
Order of the dragon, [22];
of the dragon overthrown, [27]
Oribasius on the basil, [201]
Origin of fairies, [101]
“Orlando Furioso,” of Ariosto, [50], [70]
Orpheus and the Sirens, [89]
“Ortus sanitatis,” [219]