Author: Lang, A.
Title: Über die Bastarde von Helix hortensis Müller und Helix nemoralis L. Eine Untersuchung zur experimentellen Vererbungslehre.
Description: Jena, Gustav Fischer, 1908. Large 4to (30.3 x 24.0 cm). 120 pp., four lithographed plates (one in chromolithography, showing shells). Original printed wrappers. = A fine, detailed study, with contributions by H. Bosscard, P. Hesse and E. Kleiner. Tiny stamp of Herbert Ant on the front wrapper and title page top margin, otherwise near mint.

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