Metamorphosis insectorum Surinamensium, Maria Sibylla Merian. Amsterdam: Apud Joannem Oosterwyk, 1719. Rare Book Collection, Dumbarton Oaks, Trustees for Harvard University. HOLLIS number 990013327990203941. Multimedia credit: Dumbarton Oaks/Elizabeth Muñoz Huber.
Plant of the Month

Plant of the Month: Guava

Often classified as an invasive species, guava ignites a longstanding, transnational battle over foreign invaders and local customs.
Clitocybe illudens
Shared Collections

P.S., Mushrooms Are Extremely Beautiful

American mycologist Violetta White Delafield painted over 600 stunning watercolors of mushrooms as part of her fieldwork. Here they are in all their glory.