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.
Homefacts City Report. San Marcos is located in Hays County, TX. The population is 47,577, making San Marcos the largest city in Hays County. There are 14 public schools in San Marcos with an average Homefacts rating of B-. The total crime rate for San Marcos is moderate, and there are 104 registered sex offenders residing in the city.