1. Exo-morphology of vegetative parts support the combination of Solenostemon rotundifolius (Poir) J.K. Morton with Plectranthus esculentus N.E. Br. Natal (Lamiaceae) with insight into infra-specific variability;Agyeno;AAB Bioflux,2014
2. Morphological and anatomical characteristics of Cichorium intybus L., Tragopogon latifolius Boiss. and Tussilago farfara L. (Asteraceae);Akçin;International Journal of Natural and Engineering Sciences,2007
3. Effect of photoperiod on tuberization in the Livingstone potato (Plectranthus esculentus N.E. Br. Lamiaceae);Allemann;Field Crops Research,2006
4. Organographic and anatomical evidence that the edible storage organs of Plectranthus esculentus N.E. Br. (Lamiaceae) are stem tubers;Allemann;Field Crops Research,2003