. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. PLATE XV 1—3—Dictyocha fibula var. pentagona Schulz (1, 2 — view from above, 3 — from below): 1 —Middle Ob area, Parabel' and Chuzik section (well 10-k, — m), Chegan suite. Late Eocene—Early 01igocene(?); 2, 3 — northern Sakhalin, eastern coast of Shmidt peninsula, Diatom suite, Neogene. 4,5,7,9—D. fibula var. fibula f. rhombica Schulz (4, 7, 9 — view from below; 5— from above): 4—Italy, Mondaino, Neogene(?); 5, 7—Middle Volga area, Sengilei, Granoe Ukho quarry, Kamyshin bed; 9— basin of Irgiz River, right ban
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. PLATE XV 1—3—Dictyocha fibula var. pentagona Schulz (1, 2 — view from above, 3 — from below): 1 —Middle Ob area, Parabel' and Chuzik section (well 10-k, — m), Chegan suite. Late Eocene—Early 01igocene(?); 2, 3 — northern Sakhalin, eastern coast of Shmidt peninsula, Diatom suite, Neogene. 4,5,7,9—D. fibula var. fibula f. rhombica Schulz (4, 7, 9 — view from below; 5— from above): 4—Italy, Mondaino, Neogene(?); 5, 7—Middle Volga area, Sengilei, Granoe Ukho quarry, Kamyshin bed; 9— basin of Irgiz River, right bank of Uzen'-Kairakty, upper part of Tas-Aian suite, Late Eocene. 6 —D. fibula var. fibula f. eocaenica Krotov (view from below). Eastern slope of the Urals, Ivdel' area (well 564, m), Serov suite. Early Eocene. 8—D. fibula var. messanensis (Hack.) Lemm. (view from above). Pacific Ocean near the southern coast of Kamchatka, bottom sediments. 322. 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 Botanicheskii institut im. V. L. Komarova. Jerusalem [Published for the National Science Foundation, Washington, D. C. by the Israel Program for Scientific Translations
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectplants
