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.
Average Weather in April in San Diego California, United States. In San Diego, the month of April is characterized by gradually rising daily high temperatures, with daily highs increasing by 2Â°F, from 67Â°F to 69Â°F over the course of the month, and rarely exceeding 77Â°F or dropping below 62Â°F.