Definition of Protoxylem. Meaning of Protoxylem. Synonyms of Protoxylem

- primary growth from procambium. It includes protoxylem and metaxylem. Metaxylem develops after the protoxylem but before secondary xylem. Metaxylem has...
- primary, and begins differentiation later than the external phloem and protoxylem, though it is not without exceptions. In some other families (Amaranthaceae...
- Actinosteles are typically exarch (protoxylem external to the metaxylem) and consist of several to many patches of protoxylem at the tips of the lobes of the...
- Cross-section of a flax plant stem: 1. Pith 2. Protoxylem 3. Xylem I 4. Phloem I 5. Sclerenchyma (bast fibre) 6. Cortex 7. Epidermis...
- Flax stem cross-section: Pith Protoxylem Xylem Phloem Sclerenchyma (bast fibre) Cortex Epidermis...
- Cross-section of a flax plant stem with several layers of different tissue types: Pith Protoxylem Xylem Phloem Sclerenchyma (bast fiber) Cortex Epidermis...
- characterised by lateral root origin in the endodermis, usually mesarch protoxylem in shoots, a pseudoendospore, plasmodial tapetum, and sperm cells with...
- Cross-section of a flax plant stem: pith protoxylem xylem phloem sclerenchyma (bast fibre) cortex epidermis...
- formation-The protoxylem regions are radially elongate, and except in regions just above levels of leaf trace divergence consist of two protoxylem poles connected...
- (often kidney-shaped or reniform), and exarch protosteles, in which the protoxylem is outside the metaxylem rather than vice versa. The extinct zosterophylls...