. Acta Soc. pro Fauna et Flora Fennica. Natural history. Retr Vs Vd Kdr Pg Rm Ag Mm s. Retr Co Dil Protr Pg Textf. 28. Pr. br. A. Schema des mannlichen Kopulationsapparats im Sagittalschnitt; X 726. B. Querschnitt durch den muskulosen Teil des Kopulationsorgans; X 475. C. Schema des Bewegungsapparates des mannl. Kopulationsorgans. X 360. Ag Atrium genitale, Co Kopulationsorgan, Dc Ductus communis, De Ductus ejaculatorius, Dil Dilatator, Ep Epithel, Kdr Kornerdriisen, Ks Kornsekret, Mm Muskeln, P Penis i e. S., Pg Porus genitalis, Protr Protraktor, Ps Penisscheide, Retr Retraktor. Rm Ringmuskel

---

. Acta Soc. pro Fauna et Flora Fennica. Natural history. Retr Vs Vd Kdr Pg Rm Ag Mm s. Retr Co Dil Protr Pg Textf. 28. Pr. br. A. Schema des mannlichen Kopulationsapparats im Sagittalschnitt; X 726. B. Querschnitt durch den muskulosen Teil des Kopulationsorgans; X 475. C. Schema des Bewegungsapparates des mannl. Kopulationsorgans. X 360. Ag Atrium genitale, Co Kopulationsorgan, Dc Ductus communis, De Ductus ejaculatorius, Dil Dilatator, Ep Epithel, Kdr Kornerdriisen, Ks Kornsekret, Mm Muskeln, P Penis i e. S., Pg Porus genitalis, Protr Protraktor, Ps Penisscheide, Retr Retraktor. Rm Ringmuskel, Vd Vas deferens, Vs Vesicula Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Societas pro Fauna et Flora Fennica; Societas pro Fauna et Flora Fennica. Acta Societatis pro Fauna et Flora Fennica. Helsinki, Societas

---

Size: 2051px × 1219px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectnaturalhistory, booky