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, CA Population and Races. As of 2010-2014, the total population of San Marcos is 87,808, which is 59.72% more than it was in 2000. The population growth rate is much higher than the state average rate of 12.39% and is much higher than the national average rate of 11.61%.