Published in Phytologia, in 1969, in volume 19, pages 176-185
Published in Phytologia, in 1969, in volume 19, pages 65-109
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 18, issue 2, pages 113-128
Published in Phytologia, in 1969, in volume 18, issue 7, pages 403
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 3, pages 186-90
Published in Phytologia, in 1969, in volume 19, issue 3, pages 199
Published in Phytologia, in 1969, in volume 18, issue 2, pages 65-69
Published in Phytologia, in 1969, in volume 18, issue 6, pages 340
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 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 397-398
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 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 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 70-72
Published in Phytologia, in 1969, in volume 18, pages 137-142
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 143-146
Published in Phytologia, in 1969, in volume 18, pages 195-208
Published in Phytologia, in 1969, in volume 18, pages 473-499
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