Spirogyra Chloroplast Small 320×319 Medium 640×637 Large 1024×1019 Download Tiff Original 2411×2400 | (537.8 KB) Description "C, cross section of Spirogyra cell, with nucleus at n, and section of chloroplast and pyrenoid below." -Stevens, 1916 Keywords plant anatomy, plant cells, plant nucleus, Pyrenoid, spirogyra chloroplast Galleries Algae Source: William Chase Stevens Plant Anatomy (Philadelphia, PA: P. Blakiston, 1916)
