References
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- Whitehouse, H. L. K. (1966). The occurrence of tubers in European mosses. Trans. Br. bryoL Soc. 5, 103–16.
- Whitehouse, H. L. K. (1973). The occurrence of tubers in Pohlia pulchella (Hedw.) Lindb. and Pohlia lutescens (Limpr.) Lindb. fil. J. BryoL 7, 533–40.