Apical organization in the somatic hyphae of fungi.
D001230:Aspergillus / Q000166:cytology*; D005658:Fungi / Q000166:cytology*; D005670:Fusarium / Q000166:cytology*; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D013194:Staining and Labeling