hypothallus

noun

hypothallus

noun

Etymology From hypo- + thallus.

1

Biology, Botany, Natural sciences The outgrowth of hyphae from under the margin of the thallus of a crustose lichen, connecting the island-like areoles into a single lichen.

Related terms
hypothallic, hypothallial, subhypothallic

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.