botanical illustrator Hans de Vries:
Ascaris
botanical illustrator Hans de Vries:
Tick Mouthparts PhaseContrast Pol Quarterwaveplate IMG_2013_05_17_8872
botanical illustrator Hans de Vries:
63 x Ph3 obj Zeiss Kpl W 12.5x
botanical illustrator Hans de Vries:
Tick mouth Ixodes ricinus Zeiss Darkfield Canon 30D
botanical illustrator Hans de Vries:
Dear tick phasecontrast Ixodes ricinus
botanical illustrator Hans de Vries:
Periploca laevigata