In China rose, the flowers are
(a) zygomorphic, hypogynous with imbricate
aestivation
(b) zygomorphic, epigynous with twisted aestivation
(c) actinomorphic, hypogynous with twisted
aestivation
(d) actinomorphic, epigynous with valvate
aestivation.
(a) zygomorphic, hypogynous with imbricate
aestivation
(b) zygomorphic, epigynous with twisted aestivation
(c) actinomorphic, hypogynous with twisted
aestivation
(d) actinomorphic, epigynous with valvate
aestivation.