Fig. 1From: Effect of maturation time on dormancy and germination of Citrullus colocynthis (Cucurbitaceae) seeds from the Arabian hyper-arid desertsEffect of time of seed maturation, and incubation temperature on final germination (mean ± SE) of fresh Citrullus in colocynthis seeds in (a) light and (b) dark photoperiodsBack to article page