F. Nugra

Cora suturifera is a species of basidiolichen in the family Hygrophoraceae. Found in Ecuador, it was formally described as a new species in 2016 by Freddy Nugra, Betty Besal, and Robert Lücking The specific epithet suturifera refers to the seams (sutures) that connect the lobes after branching. The lichen is only known to occur at the type locality in the Kutukú-Shaimi Protection Forest (Taisha, Morona-Santiago Province). Here, in a submontane rainforest, it grows as an epiphyte on twigs. Similar species include Cora canari, C. hafecesweorthensis, and C. imi.

Cora rubrosanguinea is a species of basidiolichen in the family Hygrophoraceae. Found in Ecuador, it was formally described as a new species in 2016 by Freddy Nugra, Bibiana Moncada, and Robert Lücking The specific epithet rubrosanguinea refers to the reddish pigment that exudes from rewetted herbarium material. The lichen is found in the northern Andes of Ecuador, where it grows on the ground or over rocks with bryophytes.

Cora canari is a rare species of basidiolichen in the family Hygrophoraceae. It was formally described as a new species in 2016 by Freddy Nugra, Manuela Dal Forno, and Robert Lücking. The specific epithet canari refers to the Cañari people of pre-Incan Ecuador. The lichen is only known to occur at the type locality in the Morona-Santiago Province of Ecuador, where it grows as an epiphyte on tree trunks and branches. It forms small rosettes up to 5 cm across with emerald-green to blue-green lobes that have wavy surfaces and thin, rolled-in grey margins.

Pertusaria stictica is a species of corticolous and lignicolous (bark- and wood-dwelling), crustose lichen in the family Pertusariaceae. Found on the Galápagos Islands, it was formally described as a new species in 2015 by Fredy Nugra, Alan W. Archer, Frank Bungartz, and John Elix. The type specimen was collected at the border of the Galápagos National Park (Santa Cruz Island) at an altitude of 471 m (1,545 ft), where in a secondary forest it was found growing on Psidium galapageium. The species epithet refers to stictic acid, a major metabolite in the lichen. It also contains trace amounts