Published in Phytologia, in 1950, in volume 3, issue 5, pages 244-246

Published in Phytologia, in 1950, in volume 3, issue 5, pages 256

Published in Phytologia, in 1950, in volume 3, issue 5, pages 257-259

Published in Phytologia, in 1950, in volume 3, issue 5, pages 260

Published in Phytologia, in 1950, in volume 3, issue 5, pages 261-281

Published in Phytologia, in 1950, in volume 3, issue 5, pages 283-296

Published in Phytologia, in 1950, in volume 3, issue 6, pages 297-298

Published in Phytologia, in 1950, in volume 3, issue 6, pages 307-320

Published in Phytologia, in 1950, in volume 3, issue 6, pages 321-344

Published in PHYTOLOGIA, in 1950, in volume 3, issue 5, pages 193-237

Published in PHYTOLOGIA, in 1950, in volume 3, issue 5, pages 282

Published in PHYTOLOGIA, in 1950, in volume 3, issue 7, pages 361-366

Published in PHYTOLOGIA, in 1950, in volume 3, issue 5, pages 238-243

Published in PHYTOLOGIA, in 1950, in volume 3, issue 6, pages 299-300

Published in PHYTOLOGIA, in 1950, in volume 3, issue 6, pages 300-303

Published in PHYTOLOGIA, in 1950, in volume 3, issue 7, pages 366-373

Published in Phytologia, in 1950, in volume 3, pages 248-249