Multiple choice Solenostele is found in gymnosperms stem of selaginella plants bearing microphyllous leaves plants bearing megaphyllous leaves Reveal answer Fill a bubble to check yourself D Correct answer Explanation Solenostele is a type of siphonostele found in ferns and other plants with megaphyllous leaves (large, complex leaves with branched veins). It differs from the protostele of plants with microphyllous leaves like Selaginella.