The pollen Brachyphyllum Brongn.
Subtitle: [By] V.V. Sauer and N.D. Mtshedlishvidi.
Contributors: Mchedlishvili, N.D,
Published: 1954
Place of publication: [N.p.]
Language: eng
Subjects: Pollen, Fossil.; Conifers, Fossil.; Paleobotany -- Russia (Federation) -- Siberia, Western