| There were no visible differences in the development of endodermis, exodermis and aerenchyma between the two varieties and growth conditions. |
| It has been widely suggested that phellem, a corky outer layer derived from the cork cambium may function as aerenchyma, but until now no-one had tested that hypothesis. |
| Programmed cell death also takes place in the cortex of adventitious roots to form aerenchyma. |
| Our interpretations of aerenchyma do not agree for all plants, especially for some species with honeycomb aerenchyma, but they do for most schizogeny and lysigeny. |
| Fusoid cells are characteristically found only in bamboos, and have been considered as aerenchyma tissues. |
| In plant roots with other types of aerenchyma, lateral root primordia or bases are always surrounded by solid parenchymatous tissue. |
