FIGURE 2. Callitriche mathezii. A in The genus Callitriche (Plantaginaceae, Callitricheae) in Morocco

FIGURE 2. Callitriche mathezii. A. Known distribution in Morocco. B. Growing submerged in a pool south of Timahdite in April 2019, with well-developed, long-pedicellate fruit and yellow pollen. C. Almost entirely female plant from Oulmès. Photographs: © R.V. Lansdown.