1–8 C. turrillianus 1 leaf 2 bract 3 bracteole 4 outer sepal 5 middle sepal 6 inner sepal 7 stamen 8 ovary and style. From Mirzagen 830E (B) 9–15 C. urosepalus 9 leaf 10 bracteole 11 outer sepal 12 middle sepal 13 inner sepal 14 stamen 15 ovary and style. From Koelz 18056 (W) 16–23 C. acanthocladus 16 leaf 17 bracteole 18 outer sepal 19 middle sepal 20 inner sepal 21 stamen 22 ovary and style 23 capsule 16–22 from Stapf 362 (W) 23 from Stapf 361 (K) 24–31 C. iranicus 24 leaf 25 bract 26 outer sepal 27 middle sepal 28 inner sepal 29 stamen 30 ovary and style 31 capsule. From Alava & Bokhari 10629 (E) 32–40 C. cantabrica 32 leaves 33 bracteole 34 outer sepal 35 middle sepal 36 inner sepal 37 stamen 38 ovary and style 39 capsule 40 seed. From Haussknecht s.n. (JE) 41–47 C. aucheri 41 habit 42 bract 43 outer sepal 44 middle sepal 45 inner sepal 46 stamen 47 ovary and style. From sin coll. 1944 (W).

 
 
  Part of: Wood JRI, Williams BRM, Mitchell TC, Carine MA, Harris DJ, Scotland RW (2015) A foundation monograph of Convolvulus L. (Convolvulaceae). PhytoKeys 51: 1-278. https://doi.org/10.3897/phytokeys.51.7104