Copenhagen, 1927-72. 4to. Bound in 12 solid private full fabrikoid. Textvolumes bound separately except for the vol. 10 (where text and plates are bound together). Around 950 pp. of text and nearly 1400 plates, partly in colour. Volume 10 without titlelabel on back.
Copenhagen, Aschehoug - Munksgaard, 1927-54. 4to. Bound in 9 fine and solid full fabrikoid. Clean and fine. With ab 950 pp. of text and 1400 fine plates, more than 500 in colour.
The largest work published on Lichens. A 10th part was issued in 1972.
Copenhagen, Aschehoug & Munksgaard, 1927-72. 4to. All volumes with orig. printed wrappers. With ca. 1400 plates, partly in colour.
The largest work ever published on Lichens.