Fig. 2 in Phytochemical profiling of several Hypericum species identified using genetic markers

Fig. 2. Metaphase chromosomes in root tip squashes of several representatives of the genus Hypericum arranged in ascending order from the lowest to the highest value of the DNA content per chromosome: H. xylosteifolium, 2n =40 (A), H. androsaemum, 2n =40 (B), H. hircinum, 2n =40 (C), H. athoum, 2n =16 (D), H. empetrifolium, 2n =18 (E), H. atomarium, 2n =16 (F), H. monogynum, 2n =42 (G), H. stellatum, 2n =18, 20 (H), H. patulum, 2n =36 (I). Photo: S. Hovancov´a.