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. San Marcos is located about 5 miles inland from the ocean and about 30 miles from downtown San Diego. The community covers about 24 square miles and, as of the 2000 census, had about 55,000 residents and almost 18,700 household units. Census data also indicate a fairly diverse population.