Morphologische und biologische studien
Subtitle: I-XV
Published: 1887
Language: ger
Notes: Ann.jard.bot.Buitenzorg, pts.I-III, v.7, 140p. pl.1-15, 1887; IV-VI, v.9, 126p. pl.1-16, 1890; VII-XI, v.36, 201p. pl.1-16, 1926; XII-XV, v.39, 232p. pl.1-22, 1 tab.(fold.) 1928.

Bound in 2 vol.