Talk:monostele

Really synonym of protostele?
We say it is a synonym of. Is that right? The following suggests some difference:


 * 2013, Frans Verdoorn, ‎A. H. G. Alston, Manual of Pteridology (page 69)
 * Of these terms only a few will be used here, namely: protostele = a monostele with a peripheral phloem and a central massive xylem; siphonostele = a medullated protostele wtih internal endodermis;

Equinox ◑ 13:35, 27 August 2020 (UTC)