Key to Taxa of Xylariaceae
Accepted Genera
List of Names

Stromata (top view)
Stromata forming pustules beneath epidermal layer; two pustules with surface removed to show valsoid ascomatal configuration (top view)
Stromatal pustules (top view)
Vertical section of stroma showing convergent emergence of ostioles

Jack D. Rogers
Yu-Ming Ju
Michael J. Adams