FIGURE 31. A–E in Taxonomic revision of the genus Calendula (Asteraceae) in the Iberian Peninsula and the Balearic Islands

FIGURE 31. A–E) C. arvensis. A) Habit (Silveira & Gonçalves 3208, AVE); B) form with purple disc florets (Silveira 2978, AVE). C) form with strait rostrate achenes and slightly whitish indumentum (Silveira & Gonçalves 3209a, AVE); D) fruiting capitulum of a "macroptera" form (Silveira 2980, AVE); E) fruiting capitulum with less spiny and shorter rostrate achenes (Silveira & Gonçalves 3206, AVE); F–G) C. officinalis (cultivated); F) flowering and fruiting capitulum; G) flowering capitulum of a double-flowered form.