Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Abbreviations: A = putative bundles of outer-whorl stamens (numbered as in Fig. 1), a = putative bundles of inner-whorl stamens (numbered as in Fig. 1), T = sepals, t = petals (t3 = labellum). Scales = 100 µm.
