The basic geohydrology of the Edwards aquifer in the Balcones fault zone is, by now, well understood and has been capably described by many authors, especially Arnow (1959), Abbott (1975), Maclay and Small (1984), and Senger and Kreitler (1984).ONCLUSIONS AND RECOMMENDATIONS. 1. There are two Edwards aquifers in Texas, one in the Edwards Plateau and the second in the Balcones fault zone area. Both are fractured, cavernous aquifers developed in carbonate rocks that were deposited in very shallow-marine shelf environments.
Casual Agent: The nematode (roundworm) Enterobius vermicularis (previously Oxyuris vermicularis) also called human pinworm. (Adult females: 8 to 13 mm, adult male: 2 to 5 mm. ) Humans are considered to be the only hosts of E. vermicularis. A second species, Enterobius gregorii, has been described and reported from Europe, Africa, and Asia.
The singular form of arbuscular mycorrhizae is arbuscular mycorrhiza. What separates arbuscular mycorrhizae from other forms of fungi that live within plants is the hyphae of the mycorrhizae pierce the cell walls of the host plant.he singular form of arbuscular mycorrhizae is arbuscular mycorrhiza. What separates arbuscular mycorrhizae from other forms of fungi that live within plants is the hyphae of the mycorrhizae pierce the cell walls of the host plant.