Published in Phytologia, in 1969, in volume 18, pages 70-72

Published in Phytologia, in 1969, in volume 18, pages 137-142

Published in Phytologia, in 1969, in volume 18, pages 143-146

Published in Phytologia, in 1969, in volume 18, pages 195-208

Published in Phytologia, in 1969, in volume 18, pages 213-240

Published in Phytologia, in 1969, in volume 18, pages 241-280

Published in Phytologia, in 1969, in volume 18, pages 295-328

Published in Phytologia, in 1969, in volume 18, pages 337-338

Published in Phytologia, in 1969, in volume 18, pages 344-396

Published in Phytologia, in 1969, in volume 18, pages 401-402

Published in Phytologia, in 1969, in volume 18, pages 404-418

Published in Phytologia, in 1969, in volume 18, pages 457-472

Published in Phytologia, in 1969, in volume 18, pages 473-499

Published in Phytologia, in 1969, in volume 18, issue 2, pages 65-69

Published in Phytologia, in 1969, in volume 18, issue 2, pages 113-128

Published in Phytologia, in 1969, in volume 18, issue 2, pages 129-130

Published in Phytologia, in 1969, in volume 18, issue 3, pages 147-163

Published in Phytologia, in 1969, in volume 18, issue 4, pages 209-211

Published in Phytologia, in 1969, in volume 18, issue 4, pages 212

Published in Phytologia, in 1969, in volume 18, issue 5, pages 281-293

Published in Phytologia, in 1969, in volume 18, issue 5, pages 294-295

Published in Phytologia, in 1969, in volume 18, issue 6, pages 339

Published in Phytologia, in 1969, in volume 18, issue 6, pages 340

Published in Phytologia, in 1969, in volume 18, issue 6, pages 397-398

Published in Phytologia, in 1969, in volume 18, issue 7, pages 403

Published in Phytologia, in 1969, in volume 18, issue 7, pages 419-420

Published in Phytologia, in 1969, in volume 18, issue 7, pages 421

Published in Phytologia, in 1969, in volume 18, issue 7, pages 422-451

Published in Phytologia, in 1969, in volume 18, issue 8, pages 500-501

Published in Phytologia, in 1969, in volume 19, pages 65-109

Published in Phytologia, in 1969, in volume 19, pages 176-185

Published in Phytologia, in 1969, in volume 19, pages 191-197

Published in Phytologia, in 1969, in volume 19, issue 1, pages 1-4

Published in Phytologia, in 1969, in volume 19, issue 1, pages 5-46

Published in Phytologia, in 1969, in volume 19, issue 1, pages 52-53

Published in Phytologia, in 1969, in volume 19, issue 1, pages 54-55

Published in Phytologia, in 1969, in volume 19, issue 2, pages 57-64

Published in Phytologia, in 1969, in volume 19, issue 3, pages 113-175

Published in Phytologia, in 1969, in volume 19, issue 3, pages 186-90

Published in Phytologia, in 1969, in volume 19, issue 3, pages 199