Fotos / Sonidos

Autor

arheyman01

Fecha

Enero 17, 2020 a las 05:08 PM PST

Descripción

On soil

Fotos / Sonidos

Autor

kschnei

Fecha

Enero 6, 2024 a las 07:50 AM PST

Descripción

This bluish-gray crust was growing on sandy soil in abundance and I collected some thalli with a permit. The areoles are somewhat swollen and irregular and about 1 mm in diameter. The lecanorine apothecia are pale tan and, in some of the larger ones, become irregular thickened. The epihymenium is brown and the spores are hyaline, 8/ascus, simple, thin-walled and about 12 x 5 microns on average. The apothecia is K negative and the brown epihymenium dissolves in K.

Etiquetas

Fotos / Sonidos

Autor

j-dar

Fecha

Diciembre 2015

Descripción

On Acarospora sp. ID unconfirmed but seems to fit well with spores 15-17x7-8µ, attenuated at one end.

Fotos / Sonidos

Autor

metsa

Fecha

Enero 28, 2023 a las 02:04 PM PST

Descripción

on metal fence

Fotos / Sonidos

Autor

kkellman

Fecha

Febrero 19, 2017 a las 11:32 AM PST

Descripción

On mudstone, Gazos Creek Road. Spores massive with thick walls: 64-79 X 34-37 um, walls 5.5-7.5 um thick. All spot tests negative except K on Epihymenium and spores which is K+ purple.