1. Bauer, Leopold, 1943: Untersuchungen zur Entwicklungsgeschichte und Physiologie der Plastiden von Laubmoosen. Flora, N. F.36, 30?84.
2. Beams, H. W., and R. L. King, 1939: The effect of centrifugation on plant cells. Bot. Rev.5, 132?154.
3. Beauverie, J., 1921: La resistance plastidaire et mitochondriale et le parasitisme. Compt. Rend. Acad. Sci.172, 1195?1198.
4. Calvin, M., J. A. Bassham, A. A. Benson, V. H. Lynch, C. Ouellet, L. Schou, W. Stepka, and N. E. Tolbert, 1951: Carbon dioxide assimilation in plants. S.E.B. Symposion. Vol. 5. Photosynthesis.
5. ?, and V. Lynch, 1952: Grana-like structures ofSynechococcus cedorum. Nature169, 455?456.