What is the term for bundles of hyphae in fungi?

The correct answer is mycelia, which refers to the network of filaments formed by the growth of fungi. These filaments, known as hyphae, come together to create a dense and interconnected structure that plays a vital role in nutrient absorption and material decomposition in the ecosystem. Mycelia serve not only as the vegetative part of a fungus but also contribute to its reproductive process by developing fruiting bodies that generate spores.

Mycology, while relevant, is the scientific study of fungi and does not describe the anatomical structures themselves. Hyphenation does not pertain to fungi at all; it is a linguistic term related to the connection of words. Spore clusters refer specifically to the reproductive cells that fungi produce, which is a different aspect of fungal biology than the structures that support growth and nutrient uptake.