1–8 C. equitans 1 leaves 2 bracteoles 3 outer sepal 4 inner sepal 5 stamen 6 ovary and style 7 capsule 8 seed 1–2 & 5–8 from Correll 27128 (TEX) 3–4 from Turner 21-787 (TEX) 9–16 C. crenatifolius 9 (North American) leaves 10 bracteole 11 outer sepal 12 inner sepal 13 stamen 14 ovary and style 15 capsule 16 seed 9–14 from Runyon 2599 (TEX) 15–16 from Runyon 4479 (TEX) 17–24 C. carrii 17 leaf 18 bracteole 19 outer sepal 20 inner sepal 21 stamen 22 style 23 calyx 24 seed. From Correll & Correll 38844 (TEX) 25–31C. crenatifolius subsp. montevidensis25 leaves 26 bracteole 27 outer sepal 28 inner sepal 29 stamen 30 ovary and style 31 capsule. From Hawkes et al. 3263 (K) 32–39 C. chilensis 32 leaves 33 bracteole 34 calyx 35 outer sepal 36 middle sepal 37 inner sepal 38 stamen 39 ovary and style showing stigma variation. From Cuming s.n. (OXF) 40–46C. crenatifolius subsp. crenatifolius40 leaf 41 outer sepal 42 inner sepal 43 stamen 44 ovary and style 45 capsule 46 seed 40–44 from Buchtien 2450 (K) 45–46 from Wood 17714 (K).