<i>Cyathus striatus</i> (a) young and mature sporophores in longitudinal section; (b), (c) single peridiolea entire and in section
The drawing is credited to W.G. Smith (1837–1917)
1927
Gymme-Vaughan HCI, Barnes B. (1927). <i>The Structure and Development of the Fungi</i>. Cambridge at the University Press. p.315, figure. 281.