| However, in such a way of reproduction, gemmation of descendants causes involution of parental tissues as before. |
| This is the process of generation by budding or gemmation, of which we spoke on a previous page. |
| It has been assumed that they replicate themselves by gemmation, even if others assume night migrations of aged religiose women from the neighbouring areas. |
| In some other cases medusoid develops directly from medusoid, whether by sexual cells or by gemmation. |
| In the next group the gemmation takes a spiral bias, producing the nautilus shape which misled the earlier naturalists. |
| The process of mould growth on indoor surfaces generally includes gemmation, growth, and sporulation. |
