8vo, 220 x 147 mm., contemporary purple half-cloth spine faded, board edges slightly rubbed, library ink-stamp on title. FIRST EDITION, occupying pp. 3-47 of the "Abhandlungen" section of the journal, a few pencil corrections. Dibner Heralds 55; Grolier/Horblit 73a; Norman 1489; PMM 356; Stafleu & Cowan TL2 5818." /> MENDEL, GREGOR JOHANN. "Versuche über Pflanzen-Hybriden" [in:] Verhandlungen des naturforschenden Vereines in Brünn. IV. Band 1865. Brno: Verlage des Vereines 1866. <I>8vo, 220 x 147 mm., contemporary purple half-cloth spine faded, board edges slightly rubbed, library ink-stamp on title.</I> FIRST EDITION, occupying pp. 3-47 of the "Abhandlungen" section of the journal, a few pencil corrections. Dibner <I>Heralds</I> 55; Grolier/Horblit 73a; Norman 1489; PMM 356; Stafleu & Cowan TL2 5818. | Christie's