Birth Chart and Horoscope of American botanists
- Albert Ernest Radford
- Alfred Byrd Graf
- Allen C. Skorepa
- Alwyn Gentry
- Annetta Mary Carter
- Annette Aiello
- Arthur Whistler
- Cecil Edmund Yarwood
- Chester A. Arnold
- Daniel H. Norris
- Daniel I. Arnon
- Daniel Lee Nickrent
- Duane Isely
- E. Yale Dawson
- Earl Lemley Core
- Edward Johnston Alexander
- Elso Barghoorn
- Eugene Rabinowitch
- Francis Raymond Fosberg
- George Sherman Avery Jr.
- Grace Lotowycz
- Henry Nathaniel Andrews
- Herbert Copeland
- Howard Alvin Crum
- Janice C. Beatley
- José Cuatrecasas
- Leslie Holdridge
- Lewis Edward Anderson
- Oswald Tippo
- Paul Fryxell
- Paul G. Risser
- Reid Venable Moran
- Richard A. Howard
- Robert Emerson (scientist)
- Rogers McVaugh
- Rolla M. Tryon Jr.
- Ruth Patrick
- Theodore Delevoryas
- Thomas W. Whitaker
- Verne Grant
- Wendell Holmes Camp
- William C. Steere
- William Culp Darrah