Hyphae is plural for the word hypha. Hyphae are the filaments of  the branches of the mycelium or vegetative part of a fungus. 1 person found this useful. Edit.yphae is plural for the word hypha. Hyphae are the filaments of  the branches of the mycelium or vegetative part of a fungus. 1 person found this useful. Edit.
The highest monthly average temperature in San Marcos for August is 70 degrees. The lowest monthly average temperature in San Marcos for January is 55 degrees. The most monthly precipitation in San Marcos occurs in January with 2.3 inches. The air quality index in San Marcos is 22% worse than the national average. The pollution index in San Marcos is 798% worse than the national average.
San Marcos, Texas. San Marcos (/ËsÃ¦n ËmÉËrkÉs/ SAN MAR-kÉs) is a city in the U.S. state of Texas, within the AustinâRound RockâSan Marcos metropolitan area. It's on the Interstate 35 corridor between Austin and San Antonio and is the seat of Hays County. Its limits extend into Caldwell and Guadalupe Counties, as well.