Bourret J A, Lincoln R G, Carpenter B H
Science. 1969 Nov 7;166(3906):763-4. doi: 10.1126/science.166.3906.763.
Culture zonations in two fungi, Nectria cinnabarina and Penicillium diversum, are expressions of endogenous rhythms. These culture zonations may take the form of either concentric rings or Archimedes' spirals. The rhythm in N. cinnabarina is noncircadian. The rhythm in P. diversum is relatively insensitive to temperature and has a period of approximately 24 hours. The lack of a demonstrable mechanism for phase shifting suggests that this rhythm may also be noncircadian.
两种真菌，朱砂色链霉菌和多样青霉中的培养物分区是内源性节律的表现。这些培养物分区可能呈同心环或阿基米德螺旋线的形式。朱砂色链霉菌中的节律不是昼夜节律。多样青霉中的节律对温度相对不敏感，周期约为24小时。缺乏可证明的相移机制表明这种节律也可能不是昼夜节律。
