Douglas M. Ladd

Douglas M. Ladd, botantist and lichenologist

• Research interests: botany and lichens of Missouri
• The Nature Conservancy. 2800 S. Brentwood, St. Louis Missouri, USA 63144-2712

IPNI standard form: Ladd

Taxon names authored

(List may be incomplete)

• 0 taxon names authored by Douglas M. Ladd

Author of following lichens:

• Hertelidea pseudobotryosa R.C.Harris, Ladd & Printzen
• Punctelia missouriensis G. Wilh. & Ladd
• Punctelia perreticulata (Räsänen) G. Wilh. & Ladd