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.
Line drawing of a seedling of Trithuria konkanensis. Labels: cr, collar rhizoids; epic, epicotyl; fol1–fol3, foliage leaves; hyp, hypocotyl; mrt, main root; sbr, sc, seed coat; shoot-borne roots; sh, shoot hairs (very long hairs attached to the shortened stem internodes between foliage leaves).
