Morphologically, pathogenic fungi can be grouped as either filamentous molds or unicellular yeasts. Molds grow as multicellular branching, thread-like filaments (hyphae) that are either septate (divided by transverse walls) or coenocytic (multinucleate without cross walls). Source: Chapter 99. Invasive Fungal Infections, Pharmacotherapy: A Pathophysiologic Approach, 9e Citation: DiPiro JT, Talbert RL, Yee GC, Matzke GR, Wells BG, Posey L. Pharmacotherapy: A Pathophysiologic Approach, 9e; 2014 Available at: http://accesspharmacy.mhmedical.com/DownloadImage.aspx?image=/data/books/dipi9/dipi9_c099f001.png&sec=45322623&BookID=689&ChapterSecID=45310540&imagename= Accessed: October 28, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved