O "zamie︠s︡hchaiu︠s︡hchikh" vidakh
Language: rus
Number of pages: 10
Notes: French summary, p. 10: Les espèces "remplacantes."

From Otdie︠l︡ʹnyĭ ottisk iz t. 34, vyp. 1, Trudov Imperatorskago S. Peterburgskago Obshchestva Estestvoispytateleĭ.

"Literatura," p. 9.