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.
(A-D) Transverse sections. (A) Polycnemum arvense. (B) Bosea yervamora. (C) Pleuropterantha revoilii, asterisk marks vascular bundle, (D) Achyranthes bidentata. (E) Basally located free funiculi of Celosia trigyna. Abbreviations: CR—crystal, EN—endocarp, EX—exocarp, M—mesocarp, P—pericarp, PE—perisperm, SC—seed coat, T—testa, TE—tegmen. Scale bars = 100 μm (B-E), 10 μm (A).
