Gallicus, a, um. 1) geographical: Gallic; from Gallia, ae f. Gaul (a region roughly covering the territories of present-day France and Belgium); 2) pertaining to a rooster; from gallus, i m. rooster + -icus, suffix denoting relation or belonging.
In Coriolopsis gallica, as well as in phylogenetically related species of Trametes, laccases are the main mechanisms involved in lignin biodegradation.
Annual, sometimes overwintering. Sessile, resupinate-reflexed, sometimes completely resupinate, solitary or imbricate, up to 2–7 cm wide and up to 3 cm thick at the base.
Cap surface: reddish-brown with faint zones and a tomentose pubescence.
Margin of the fruiting body: even, rather thin.
Hymenophore ochre-brown, darkening further with age.
Flesh
Dense, woody, brown, grayish-brown, sometimes with an olive tint; darkening (but not blackening) when treated with KOH.
Odor
Weak, mushroom-like with faint anise notes.
Microscopy
Spore print brown. Spores cylindrical, variable in size, 10–16 × 3–5 μm. Hyphal system trimitic, with clamped generative hyphae, thick-walled skeletal hyphae golden-brown in the trama and context, and branching binding hyphae. Skeletal hyphae cyanophilous and metachromatic.
Ecology and distribution
Xylotroph on dead deciduous trees; most commonly found on Salix (willow) and Populus (poplar, aspen); occurs on many native deciduous trees; may also colonize exotic trees in gardens and parks. Predominantly a southern (nemoral-subtropical) species. Found in Europe, North Africa, and Asia.
Similar species
Key identifying features are the large pores and the cap surface covered with stiff hairs, ranging from brown to gray; the cap color is brown.
Trog's Trametes (Trametes trogii) is generally a look-alike species. It is characterized by larger fruiting bodies, lighter coloration, and a more northern distribution range.
Related resources
Bondartseva M. A. Order Aphyllophorales. Issue 2. / Keys to the Fungi of Russia. — Saint Petersburg: "Nauka", 1998. — 391 p.
Storozhenko V. G., Krutov V. I., Ruokolainen A. V., Kotkova V. M., Bondartseva M. A. Atlas-Keys to Wood-Decay Fungi of the Forests of the Russian Plain. Moscow: KMK Scientific Press, 2014. — 195 p.
Link to this page for printed editions
Shipovalov A.G. Gallic Coriolopsis (Coriolopsis gallica) - Mushrooms of Vologda Region [Electronic resource]
URL: https://xn----7sbancweblffgklubds60aja.xn--p1ai/en/gallic-coriolopsis-coriolopsis-gallica (accessed: 13.04.2026).
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