Botany online 1996-2004. No further update, only historical document of botanical science!

Freeze-Etching Preparation of a Nuclear Envelope with Pores

Interphase nucleus of Selaginella kraussiana. A Section through the nuclear envelope, enclosing the caryoplasma. The lower part of the picture displays the outer surface of the envelope. (B. W. THAIR, A. B. WARDRON, 1971)

© Peter v. Sengbusch - Impressum