Tilney, Patricia May; Van Wyk, Abraham Erasmus (Braam); Van der Merwe, Christiaan F.; Wang, Tai(Public Library of Science, 2014-05-07)
Secondary pollen presentation is a well-known phenomenon in the Rubiaceae with particularly conspicuous pollen
presenters occurring in the tribe Vanguerieae. These knob-like structures are formed by a modification of the ...
Stanton, S.L.; Meyer, Jacobus Johannes Marion; Van der Merwe, Christiaan F.; Van Staden, J.(Elsevier, 2013-03-01)
Fadogia homblei, Pavetta harborii, Pavetta schumanniana, Vangueria pygmaea (=Pachystigma pygmaeum),
Vangueria latifolia (=Pachystigma latifolium) and Vangueria thamnus (=Pachystigma thamnus) all induce
one of the most ...
Tilney, Patricia May; Van Wyk, Abraham Erasmus (Braam); Van der Merwe, Christiaan F.(Public Library of Science, 2012-07-05)
Domatia are small structures on the lower surface of a leaf, usually taking the form of cavities, pouches, domes with an
opening, or hairs (or a combination of these), and located in the axils between the main veins. They ...
