Researcher Olwen Grace highlights investigations in the Jodrell Laboratory on Aloe vera, one of the most widely used plant species in the world today, and other aloes. Cast your mind back to the ...
Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular ...