Published in Phytologia, in 1968, in volume 15, pages 478-495
Published in Phytologia, in 1968, in volume 15, pages 496-502
Published in PHYTOLOGIA, in 1968, in volume 15, issue 7, pages 458-461
Published in PHYTOLOGIA, in 1968, in volume 15, issue 7, pages 462-463
Published in Phytologia, in 1968, in volume 15, issue 7, pages 470-478
Published in Phytologia, in 1968, in volume 16, pages 48-56
Published in Phytologia, in 1968, in volume 16, pages 62-86
Published in Phytologia, in 1968, in volume 16, pages 87-106
Published in Phytologia, in 1968, in volume 16, pages 107-152
Published in Phytologia, in 1968, in volume 16, pages 169-183
Published in Phytologia, in 1968, in volume 16, pages 265-339
Published in Phytologia, in 1968, in volume 16, pages 393-434
Published in Phytologia, in 1968, in volume 16, pages 435-441
Published in Phytologia, in 1968, in volume 16, pages 442-446
Published in Phytologia, in 1968, in volume 16, pages 457-458
Published in Phytologia, in 1968, in volume 16, pages 467-486
Published in Phytologia, in 1968, in volume 16, pages 487-502
Published in Phytologia, in 1968, in volume 16, issue 1, pages 1-47
Published in PHYTOLOGIA, in 1968, in volume 16, issue 2, pages 57-58
Published in PHYTOLOGIA, in 1968, in volume 16, issue 2, pages 153-167
Published in PHYTOLOGIA, in 1968, in volume 16, issue 3, pages 183-215
Published in PHYTOLOGIA, in 1968, in volume 16, issue 3, pages 216-218
Published in PHYTOLOGIA, in 1968, in volume 16, issue 3, pages 219-261
The vorvains collected on the Galapagos Islands by Charles Darwin during the voyage of the 'Beagle.'
Published in Phytologia, in 1968, in volume 16, issue 4, pages 340-342
Published in Phytologia, in 1968, in volume 16, issue 4, pages 343-353
Published in Phytologia, in 1968, in volume 16, issue 4, pages 354-356
Published in PHYTOLOGIA, in 1968, in volume 16, issue 4, pages 357-388
Published in PHYTOLOGIA, in 1968, in volume 16, issue 5, pages 447-454
Published in Phytologia, in 1968, in volume 16, issue 6, pages 459-463
Published in Phytologia, in 1968, in volume 16, issue 6, pages 464-465
Published in Phytologia, in 1968, in volume 17, pages 8-56
Published in Phytologia, in 1968, in volume 17, pages 113-114
Published in Phytologia, in 1968, in volume 17, pages 121-239
Published in Phytologia, in 1968, in volume 17, pages 245-246
Published in Phytologia, in 1968, in volume 17, pages 249-328,
Published in Phytologia, in 1968, in volume 17, pages 329-42
Published in Phytologia, in 1968, in volume 17, pages 353-366
Published in Phytologia, in 1968, in volume 17, pages 367-368
Published in Phytologia, in 1968, in volume 17, pages 445-449
Published in Phytologia, in 1968, in volume 17, issue 1, pages 1-7
Published in PHYTOLOGIA, in 1968, in volume 17, issue 2, pages 57-112
Published in PHYTOLOGIA, in 1968, in volume 17, issue 2, pages 114-120
Published in Phytologia, in 1968, in volume 17, issue 3, pages 240-244
Published in Phytologia, in 1968, in volume 17, issue 4, pages 343
Published in Phytologia, in 1968, in volume 17, issue 4, pages 344
Published in Phytologia, in 1968, in volume 17, issue 4, pages 348-352
Published in Phytologia, in 1968, in volume 17, issue 5, pages 369-371
Published in Phytologia, in 1968, in volume 17, issue 5, pages 372-395
Published in Phytologia, in 1968, in volume 17, issue 5, pages 396-421
Published in Phytologia, in 1968, in volume 17, issue 6, pages 425-428
Published in Phytologia, in 1968, in volume 17, issue 6, pages 429-434
Published in Phytologia, in 1968, in volume 17, issue 6, pages 435-438
Published in Phytologia, in 1968, in volume 17, issue 6, pages 439-440
Published in Phytologia, in 1968, in volume 17, issue 6, pages 441-444
Published in Phytologia, in 1968, in volume 17, issue 6, pages 450-464
Published in Phytologia, in 1968, in volume 17, issue 7, pages 473-505
Published in Phytologia, in 1968, in volume 18, issue 1, pages 1-43
Published in Phytologia, in 1968, in volume 18, issue 1, pages 44-62