Published in Phytologia, in 1935, in volume 1, pages 145-150

Published in Phytologia, in 1935, in volume 1, pages 151-153

Published in Phytologia, in 1935, in volume 1, pages 154-164

Published in Phytologia, in 1935, in volume 1, pages 167-171

Published in Phytologia, in 1935, in volume 1, issue 3, pages 113-126

Published in PHYTOLOGIA, in 1935, in volume 1, issue 3, pages 126-132

Published in Phytologia, in 1935, in volume 1, issue 3, pages 133-137

Published in Phytologia, in 1935, in volume 1, issue 3, pages 138-139

Published in PHYTOLOGIA, in 1935, in volume 1, issue 3, pages 140

Published in Phytologia, in 1935, in volume 1, issue 3, pages 141-144

Published in Phytologia, in 1935, in volume 1, issue 4, pages 174-176