1. United States novelist (born in 1931)
   - Doctorow, E. L. Doctorow

Type of: author, writer

• genus Mastigoproctus
• genus Mastodon
• genus Mastotermes
• genus Matricaria
• genus Matteuccia
• genus Matthiola
• genus Maxillaria
• genus Maxostoma
• genus Mayaca
• genus Mayetiola
• genus Mazama
• genus Meconopsis
• genus Medicago
• genus Medinilla
• genus Megachile
• genus Megaderma
• genus Megalobatrachus
• genus Megalosaurus
• genus Megaptera
• genus Megatherium
• genus Melampodium
• genus Melampsora
• genus Melanerpes
• genus Melanitta
• wild cherry tree