stem

noun 0.609

primordium

noun 0.589

rhizome

noun 0.541

stoma

noun 0.537

cambium

noun 0.531

plumule

noun 0.526

xylem

noun 0.524

stamen

noun 0.520

ground tissue

noun 0.512

stele

noun 0.507

mesmerist

noun 0.506

plant hormone

noun 0.504

periderm

noun 0.503

plantlet

noun 0.502

parenchyma

noun 0.502

rostellum

noun 0.502

sedum

noun 0.502

blastema

noun 0.502