Final answer:
The budding method that involves removing a ring of bark from around a plant's stock is a form of asexual propagation used in horticulture.
Step-by-step explanation:
The type of budding you're inquiring about involves the removal of a ring of bark from around a plant's stock. This method of propagation is typically used in horticulture to reproduce a plant asexually. It differs from fragmentation, which is another form of asexual reproduction where an organism is split into fragments, each capable of growing independently into a new organism. In the context of plants, this might involve an orchid growing on a tree in a tropical forest.
Stem modifications like rhizomes, corms, stolons, and tubers are specialized structures that plants develop in response to their environments. For instance, when gardeners prune the tops of branches, they are effectively removing the apical bud, which encourages the growth of axillary buds and induces a bushier plant shape.