. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. . Fig. 9. Dynamena cornicina McCrady. A. and B. The upper 3, and the lower 3, pairs of hydrothecae respectively from a stem bearing 12 pairs in all (anterior view). C. The margin of a hydrotheca showing the operculum. (Abcauline valve in thick broken line.) D. The gonotheca. (All from LIZ 16C.) Gonothecae abundant, borne on hydrorhiza, ovoid, distinctly annulated throughout, with a broad, operculate aperture. Measurements (mm.) Internode length . . . . . . . 0-54-0-65 diameter at node .. .. .. .. .. .. 0-07-0-14 Hydro
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. . Fig. 9. Dynamena cornicina McCrady. A. and B. The upper 3, and the lower 3, pairs of hydrothecae respectively from a stem bearing 12 pairs in all (anterior view). C. The margin of a hydrotheca showing the operculum. (Abcauline valve in thick broken line.) D. The gonotheca. (All from LIZ 16C.) Gonothecae abundant, borne on hydrorhiza, ovoid, distinctly annulated throughout, with a broad, operculate aperture. Measurements (mm.) Internode length . . . . . . . 0-54-0-65 diameter at node .. .. .. .. .. .. 0-07-0-14 Hydrotheca, length abcauline . . . . . 0-29-0-45 length adcauline, contiguous part . . . . 0-00-0-26. 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 South African Museum. Cape Town [etc. ] The Museu
Size: 1384px × 1805px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorsouthafr, bookcentury1800, bookdecade1890, bookyear1898