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Mushroom Observer Image 283696: Umbilicaria muehlenbergii (Ach.) Tuck.
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Mushroom Observer Image 44980: Umbilicaria hyperborea (Ach.) Hoffm.
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Mushroom Observer Image 621581: Lasallia papulosa (Ach.) Llano
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Mushroom Observer Image 283697: Umbilicaria muehlenbergii (Ach.) Tuck.
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Mushroom Observer Image 238064: Lasallia pensylvanica (Hoffm.) Llano
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upper surface, wet
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Mushroom Observer Image 283698: Umbilicaria muehlenbergii (Ach.) Tuck.
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Mushroom Observer Image 238065: Lasallia pensylvanica (Hoffm.) Llano
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Compilation of multiple photos taken at different points in time; taken both in field and in lab.
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Mushroom Observer Image 239190: Umbilicaria torrefacta (Lightf.) Schrader
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Mushroom Observer Image 238066: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 239191: Umbilicaria torrefacta (Lightf.) Schrader
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Mushroom Observer Image 238113: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 239192: Umbilicaria torrefacta (Lightf.) Schrader
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Mushroom Observer Image 238114: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 238115: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 238116: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 238119: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 238120: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 238121: Lasallia pensylvanica (Hoffm.) Llano
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Mushroom Observer Image 171070: Lasallia pustulata (L.) Mérat
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Mushroom Observer Image 171071: Lasallia pustulata (L.) Mérat
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Mushroom Observer Image 171072: Lasallia pustulata (L.) Mérat