Fig. 2
From: Cryopreservation of two species of the multicellular volvocine green algal genus Astrephomene
Immature and mature colonies of two species of Astrephomene (Fig. 1A) that were used for cryogenic treatments (Table 2), shown at the same magnification throughout. A Immature colonies of A. gubernaculifera strain NIES-4017. B Mature colonies of A. gubernaculifera strain NIES-4017. C Immature colonies of A. perforata strain NIES-564. D Mature colonies of A. perforata strain NIES-564