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
Belgian Society of Biochemistry and Molecular Biology Belgian Society of Biochemistry and Molecular Biology The Belgian Society of Biochemistry and Molecular Biology (BMB) is a Belgian non-profit organization, concerned with biochemistry and molecular biology. The BMB was created, based on an initiative of Marcel Florkin, so a Belgian society could join the new International Union of Biochemistry. The first charter of the society was drafted by Edouard J. Bigwood, Jean Brachet, Christian de Duve, Marcel Florkin, Lucien Massart, Paul Putzeys, Laurent Vandendriessche and Claude Lièbecq. The first general assembly was held on 12 January 1952, and the first President of the society was Marcel Florkin, with Claude