
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)