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Pertusaria chiodectonoides

Habit; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite and...
Pertusaria chiodectonoides

Epithecium K; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite and...
Pertusaria chiodectonoides

Epithecium; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite and...
Pertusaria chiodectonoides

Ascus; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite and...
Pertusaria chiodectonoides

Apothecial section POL; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock,...
Pertusaria chiodectonoides

Apothecial section K; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite...
Pertusaria chiodectonoides

Apothecial section; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite...
Pertusaria chiodectonoides

Apothecial section; Habitat: Open Pinus jeffreyi on gravelly semi-barren ultramafic soil; Location: Gentle slope above Squaw Creek, tributary of Deer Creek, Illinois River Valley; Substrate: Rock, peridotite...
Placidium imbecillum

Ostiole; Location: Lawrence Memorial Grassland Preserve, west ravine, herbicide study; Substrate: Soil over rock; Notes: Block 2. McCune photos; Collected by: Jeanne Ponzetti.
Placidium imbecillum

Lower cortex; Location: Lawrence Memorial Grassland Preserve, west ravine, herbicide study; Substrate: Soil over rock; Notes: Block 2. McCune photos; Collected by: Jeanne Ponzetti.