FIGURE 2 in Evidence on the origin of Narcissus ×weickertii (Amaryllidaceae), an endemic daffodil of the SW Iberian Peninsula

FIGURE 2. Flower characters used. On the left (top view): 1, perigone diameter; 2 and 3, length of the inner and outer tepal lobes, respectively; 4 and 5, width of the inner and outer tepal lobes, respectively; 6, non-overlapping part of the tepal lobe. On the right (lateral view): Measurements inside the dissected flower in a long- (left) and a short- (right) styled flowers: 1, perigone tube; 2 and 3, minimum and maximum width of the perigone tube, respectively; 4, corona height; 5, corona base diameter; 6, corona top diameter; 7 and 8, upper and lower stamen filaments length, respectively; 9, style length.