Which of the following describes 'fructus naturales'?

The term 'fructus naturales' refers to plants that produce natural growth without the need for annual cultivation. This category includes perennials, trees, and other plants that grow naturally over time and do not require replanting each year for harvest. These plants provide value from their fruits, nuts, or other products year after year without the necessity of intensive farming practices to maintain them.

In contrast, annual crops, like those described in options related to yearly cultivation or harvest yields from cultivated crops, require replanting each season. Non-plant-based natural resources further distinguish themselves by not relating specifically to agricultural plants at all. Thus, option B correctly identifies 'fructus naturales' as self-sustaining plants that thrive without annual human intervention or cultivation efforts.