observation, literature survey and extensive herbarium studies. Sixty one taxa are
recognized under seven sections. Nomenclatural anomalies are resolved. Distribution status
is given for each species. A lectotype is designated for C. schumanniana and second step
lectotypes are designated for C. hookeri and C. lucida; C. karulensis is reduced here as a
variety of C. sahyadrica; C. mizoramensis and C. murlensis are reduced to the synonymy of …