J. M. Greenman

1867 – 1951

• Studies in the genus Citharexylum
• A new Selaginella from Mexico
• A new Senecio from Jamaica
• A new variety of Senecio aureus L.
• Diagnoses and synonymy of Mexican and Central American spermatophytes
• Monograph of the North and Central American species of the genus Senecio
• Monographie der nord- und centralamerikanischen arten der gattung Senecio
• New agaves from southwestern United States
• New species and varieties of Mexican plants
• New species of Mexican plants
• Notes on southwestern and Mexican plants
• Some Canadian Senecios