. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. skeletal feature during the Eocene must be noted, namely, the nearly perpendicular position of the lateral rods with respect to the plane of the basal FIGURE 18. Phylogenetic relationships between the genera D ict yoch a Ehr. andNavi- c u lo psis Freng.: 1—Dictyocha triacantha Ehr. var. iriacantha f. triacantha; 2—D. lamel- lif er a Gleser var. la melli f era ; 3—D. 1. var. constricta Gleser; 4—8 — D. elongata Gleser; 9 —Naviculopsis robusta Defl.; 10 — N. biapiculata (Lemm.) Freng. var. biapiculata; 11 — N. b. v
. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. skeletal feature during the Eocene must be noted, namely, the nearly perpendicular position of the lateral rods with respect to the plane of the basal FIGURE 18. Phylogenetic relationships between the genera D ict yoch a Ehr. andNavi- c u lo psis Freng.: 1—Dictyocha triacantha Ehr. var. iriacantha f. triacantha; 2—D. lamel- lif er a Gleser var. la melli f era ; 3—D. 1. var. constricta Gleser; 4—8 — D. elongata Gleser; 9 —Naviculopsis robusta Defl.; 10 — N. biapiculata (Lemm.) Freng. var. biapiculata; 11 — N. b. var. minor (Schulz) Gleser; 12—N. foliacea Defl. 226. 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
