Vorisek J, Rehácek Z
Arch Microbiol. 1976 Apr 1;107(3):321-7. doi: 10.1007/BF00425347.
Ultrathin sectioning of submerged mycelium of Claviceps purpurea Tul. producing clavine alkaloids revealed yeast-like budding resulting in asexual spores-blastospores. These deciduous spores were born by extended hyphal cells and retained the same ultrastructure of cell organelles. Both the extended hyphae and the blastospores resembled the cells of ergot sclerotial tissue. A surface culture of C. purpurea Tul. producing no alkaloids was used as a reference.
对产棒麦角碱的麦角菌浸没菌丝体进行超薄切片，结果显示出酵母样出芽，产生无性孢子——芽生孢子。这些脱落的孢子由延长的菌丝细胞产生，并保留了相同的细胞器超微结构。延长的菌丝和芽生孢子都类似于麦角菌核组织的细胞。以不产生物碱的麦角菌表面培养物作为对照。
