快好知 kuaihz


procambium造句
1. Study of the Transition from Procambium to Vascular Cambium In Erythrina Arborescens Roxb. 2. Primary phloem PHLOEM derived from the procambium in the young plant. 3. Primary xylem Xylem derived from the procambium in the young plant. 4. Cells of the procambium and ground meristem are more vacuolated than those of the protoderm. 5. Procambium ( procambial strand ) The layer of cells that gives rise to the vascular tissue. 6. Protoxylem The PRIMARY XYLEM elements that are formed from the procambium first. 6.try its best to collect and create good sentences. 7. Protophloem The first - formed PRIMARY PHLOEM, differentiated from the procambium in the region just behind the meristem. 8. Primary meristem of Cynomorium songaricum Rupr. is composed of protoderm, ground meristem and procambium strands that line a wavelike ring in the ground meristem. 9. The differentiation of the cells derived from the primordial meristem formed protoderm, ground meristem and procambium strand. 10. The stele includes all primary tissues derived from the procambium consists of pericycle, phloem and xylem.