Figure 49 from Spooner et al. (2004) Systematic Botany Monographs 68: 123.
Creator:
David Spooner
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith