Crozier (mycology) Crozier (mycology) A crozier is an anatomical feature of many fungi in the phylum Ascomycota that form at the base of asci and look like hook-topped shepherd’s staffs or stylized religious crosiers. During the ascus initial formation the crozier helps to maintain a dikaryotic state in the ascus initial and its side branch that will continue the spreading growth of the ascogenous hyphae in Ascomycota fruitbodies. The tips of developing asci on these ascogenous hyphae curl over. One haploid nucleus migrates into the curved tip while the other compatible haploid nucleus remains in the penultimate space below the hook. The
Medical Mycology Medical Mycology Medical Mycology is a peer-reviewed medical journal published by Oxford University Press on behalf of the International Society of Human and Animal Mycology. It was established in 1962 as "Sabouraudia", honoring the French dermatologist/medical mycologist, Raimond Sabouraud and publishing 3 to 4 issues per year. In 1986 the name was changed to "Journal of Medical and Veterinary Mycology" and the number of issues was increased to six per year. The journal obtained its current name in 1998, increasing the number of yearly issues to eight in 2005. In addition, the journal occasionally publishes supplemental issues on specific topics