Published in Phytologia, in 1960, in volume 7, pages 105-111

Published in Phytologia, in 1960, in volume 7, pages 123-168

Published in Phytologia, in 1960, in volume 7, pages 169-178

Published in Phytologia, in 1960, in volume 7, pages 249-257

Published in Phytologia, in 1960, in volume 7, pages 259-293

Published in PHYTOLOGIA, in 1960, in volume 7, issue 3, pages 112-118

Published in PHYTOLOGIA, in 1960, in volume 7, issue 3, pages 119-123

Published in Phytologia, in 1960, in volume 7, issue 4, pages 179-232

Published in Phytologia, in 1960, in volume 7, issue 4, pages 244-247

Published in Phytologia, in 1960, in volume 7, issue 5, pages 233-244

Published in PHYTOLOGIA, in 1960, in volume 7, issue 5, pages 258-259

Published in PHYTOLOGIA, in 1960, in volume 7, issue 5, pages 293-300

Published in PHYTOLOGIA, in 1960, in volume 7, issue 5, pages 300-304

Published in PHYTOLOGIA, in 1960, in volume 7, issue 5, pages 304-320