Lichens

Thomas Nash et al. 2007

see = tentative, until definitive analysis; sp. = a species; spp. = two or more species

• Acarospora spp. (in the stones, yellow and brown species)
• Aspcilia spp. (in the stones)
• Buellia spp. (in the stones)
• Caloplaca holocarpa (on Prosopis)
• Caloplaca subsoluta (in the stones)
• Caloplate spp. (including squamosa and holocarpa on the stones)
• mexican candlestick (common, in stones – a striking golden yellow)
• candelaria concolor (on trees, esp. Prosopis)
• Candelariella sp. (in the stones, bright yellow)
• Canopromelia texana (in Prosopis and Acacia)
• Chrysothrix candelaris (in Acacia)
• cladonia sp. (on earth)
• Coccocarpy (sees, could not get a sample)
• Collema see texanum (on stones in shadow)
• Dermatocarpon see americanum (in the stones)
• Dimelaena oreina (common in stones)
• Flavopuncthelia flaventior (on the stones in the shade of the glen, sometimes in the trees)
• Flavopunctelia praesignis (in the trees)
• Flavopuncthelia soredica (common in Prosopis and Acacia)
• Haematomma fenzalianum (white with red apothecia)
• Heteroderma spp. (in the stones and trees)
• Hyperphyscia syncolla (in the trees)
• Lecanora pseudostera (in the stones)
• Lecidella sp. (in the stones)
• Leprosy sp. (in the stones)
• Leprosy sp. (in the trees)
• Leptogium see azureum (on the stones in the shadows of the glen)
• Parmotrema austrosinense (common on stones and trees)
• Parmotreme spp.
• Peltula euploca (in the stones)
• Peltula farinosa (in the shadows of the ravines)
• Peltula printed (in the stones)
• Peltula obscurans (on earth)
• Pertusaria moreliensis (on the stones in the glen)
• Pertusaria tejocotensis (on the stones in the glen)
• Pertusaria sp. (in the stones)
• Physcia caesia (in the stones)
• Physcia see mexican (in the trees)
• Physcia sp. (in the stones)
• Physconia sp. (in the stones)
• Placidium sp. (in the stones)
• Icteric psoriasis (on earth)
• Punctelia perreticulata (in the trees)
• Punctalia hypoleucites (in Acacia)
• Pyxine petricola (in the stones)
• Teloschistes chrysophthalmus (in cholla-Opuntia)
• Usnea ambyloclada (in the stones)
• Cirrous Usnea (in Acacia)
• Usnea sp. (in bushes)
• Xanthoparmelia neopropaguloides (on the stones in the shadow)
• Xanthoparmelia spp. (probably x. mexican and X. lineola – common in stones)