Publications serve as the concrete art form for the scientist. It is his modus operandi. Authorship is akin to success and achievement. It cannot and should not deteriorate into a bargaining tool or commodity. Dardik
Viljoen, A.M., Demirci, B., Başer, K.H.C., Potgieter, C.J., Edwards, T.J. 2006. Microdistillation and essential oil chemistry – a useful tool for detecting hybridisation in Plectranthus (Lamiaceae). South African Journal of Botany 72: 99–104.

The essential oil composition is reported for Plectranthus ciliatus, Plectranthus zuluensis and their putative hybrid. The essential oil chemistry is in support of morphological data and pollination studies, which have indicated a natural hybrid between P. ciliatus and P. zuluensis. The hybrid plant contains terpenoids from both putative parents together with ‘hybrid compounds,' which are not present in any of the two parents. The composition of the essential oil obtained through microdistillation is virtually identical to the analysis of the hydrodistilled essential oil.

Plectranthus species | Lamiaceae | flower | botanical - South Africa [2008 ©]