1–8C. cephalopodus subsp. bushiricus1–2 leaves 3 bracteole 4 outer sepal 5 middle sepal 6 inner sepal 7 stamen 8 ovary and style 1–2 from Rechinger 8803 (W) 3–8 from Køie 272 (B) 9–15C. cephalopodus subsp. cephalopodus9 leaves 10 bract 11 bracteole 12 outer sepal 13 inner sepal 14 stamen 15 ovary and style 9–10 from Rechinger 3448a (W) 11–15 from Rechinger 3448b (W) 16–23 C. cephalophorus 16 leaf 17 bracts 18 bracteole 19 outer sepal 20 middle sepal 21 inner sepal 22 stamen 23 ovary and style. 16 from Kotschy 138 (W) 17–23 from Stutz 906 (W) 24–33 C. euphraticus 24 leaf 25 bract 26 bracteole 27 outer sepal 28 middle sepal 29 inner sepal 30 stamen 31 ovary and style 32 capsule 33 seed. From Rechinger 9959 (W) 34–43 C. asyrensis 34 leaf 35 bract 36 bracteole 37 outer sepal 38 middle sepal 39 inner sepal 40 stamen 41 ovary 42 capsule 43 seeds. From sin coll. 102.148 (W) 44–49 C. stapfii 44 leaves 45 bracteole 46 outer sepal 47 middle sepal 48 inner sepal 49 ovary and style 44–48 from Stapf 374 (W), 49 from Stapf 1062 (K).