Fig. 5From: Morphology, taxonomy and mating-type loci in natural populations of Volvox carteri in TaiwanLight microscopy of a putative female strain (2016-tw-nuk-8-2) with no amplification of HMG1f in genomic PCR (see Fig. 3 and Additional file 1: Figure S2). a Asexual spheroid with 16 gonidia (G). b Surface view of asexual spheroid showing no cytoplasmic bridges between cells. c Optical section of gonidium in asexual spheroid. d Female spheroid with eggs (E)Back to article page