Juncus

Correspondence: Watson (Sereno) and Engelmann (George)

Sereno Watson

Correspondence: Robbins (James) and Engelmann (George)

J. W. Robbins

Correspondence: Sullivant (William) and Engelmann (George)

William Starling Sullivant

Correspondence: Gattinger (Augustin) and Engelmann (George)

Augustin Gattinger

Correspondence: Peck (Charles) and Engelmann (George)

Charles H. Peck

Correspondence: Tuckerman (Edward) and Engelmann (George)

Edward Tuckerman

Revision of the North American species of the genus Juncus

by George Engelmann

Correspondence: Smith (Erwin) and Engelmann (George)

Erwin F. Smith

Correspondence: Masters (Maxwell) and Engelmann (George)

Maxwell Tylden Masters

Correspondence: Greene (Edward) and Engelmann (George)

Edward Lee Greene