The intracytoplasmic membrane system of the bacteroids of subterraneum clover nodules (Trifolium subterraneum L.) P. J. DartF. V. Mercer OriginalPaper Pages: 1 - 18
The ultrastructure of the heterocyst and akinete of the blue-green algae D. C. WildonF. V. Mercer OriginalPaper Pages: 19 - 31
The development of nitrate reductase in Chlorella and its repression by ammonium I. MorrisP. J. Syrett OriginalPaper Pages: 32 - 41
Einfluß von Mikrofloren verschiedener Böden und von Bakterienreinkulturen auf das Pflanzenwachstum E. WelteG. Trolldenier OriginalPaper Pages: 42 - 56
Untersuchungen an Beauveria tenella (NRRL 2334, 2335, 2336; bisher Agaricus campestris) H. P. Molitoris OriginalPaper Pages: 57 - 71
Untersuchungen an Beauveria tenella (NRRL 2334, 2335, 2336; bisher Agaricus campestris) H. P. Molitoris OriginalPaper Pages: 72 - 103
Untersuchungen an Beauveria tenella (NRRL 2334, 2335, 2336; bisher Agaricus campestris) H. P. Molitoris OriginalPaper Pages: 104 - 114