Medical Definition of HYPHA. : one of the threads that make up the mycelium of a fungus, increase by apical growth, and are coenocytic or transversely septate.efinition of HYPHA. : one of the threads that make up the mycelium of a fungus, increase by apical growth, and are transversely septate or nonseptate. â hyÂ·phal \-fÉl\ adjective. See hypha defined for kids. ADVERTISEMENT.
San Marcos, CA Weather. San Marcos, CA climate is warm during summer when temperatures tend to be in the 70's and cool during winter when temperatures tend to be in the 50's.
San Marcos, CA Profile. San Marcos, CA, population 80,699, is located in California's San Diego county, about 4.9 miles from Escondido and 12.9 miles from Oceanside. Through the 90's San Marcos's population has grown by about 41%. It is estimated that in the first 5 years of the past decade the population of San Marcos has grown by about 34%.