protostele การใช้

• Most members of Lycopodiophyta bear a protostele, and the sporophyte generation is dominant.
• Their rhizomes have a " vitalized " protostele or in some taxa a solenostele.
• Such an arrangement is termed a protostele.
• The plant is preserved as a cellular permineralization within a single cobble and consists of a small axis with a centrarch protostele.