Bibliografia

Principal

• EVERT R.F. & EICHHORN S.E. (2013) Biology of Plants 8th ed. W. H. Freeman and Company Publishers
• ANTUNES T. & SEVINATE PINTO I. (2006) Botânica. A passagem à vida terrestre ANTUNES T. & SEVINATE PINTO I. (2006). Botânica. A passagem à vida terrestre. Atlas e texto. Lidel-edições técnicas, Lda. Lisboa.
• BOLD H. C., ALEXOPOULOS C. & DELEVORYAS T (1980) Morphology of Plants and Fungi BOLD H. C., ALEXOPOULOS C. & DELEVORYAS T (1980). Morphology of Plants and Fungi. 4th Ed. Harper and Row.
• HICKEY M. & KING C. (1997) Common families of flowering plants. HICKEY M. & KING C. (1997). Common families of flowering plants. Cambridge Univ. Press.

Secundária

• MAUSETH J.D. (2009) Botany. An Introduction to Plant Biology MAUSETH J.D. (2009). Botany. An Introduction to Plant Biology. Jones & Bartlett Publishers.
• SIMPSON M.G. (2010) Plant systematics. SIMPSON M.G. (2010). Plant systematics. 2nd ed. Elsevier Academic Press. London.