Bullae are rounded or irregularly shaped blisters containing serous or seropurulent fluid.They differ from vesicles only in size, being larger than 1 cm.
In the spring Utricularia warburgii produces 5-20 cm. flower scapes bearing 2-6 violet-blue flowers, 8mm in size and bearing a yellow splotch at the throat.
Stems caespitose, simple or many branched, 60-150 cm tall, ca. 1 cm in diam., antrorsely setulose, armed with spreading stinging hairs, dense in lower parts, sparser in upper parts.
Roll out the savoury shortcrust pastry to 0.4cm thick.Make the pastry a bit larger than the mould and press down lightly.Cut off excess pasty.Prick the base of the pastry thoroughly with fork.
And continuing the african theme, this incredible 7cm group of Hopeite crystals from the Kabwe mine (or as it was called at the time this was collected, the Broken Hill mine) in Zambia.
Loach about 10 cm long, yellow sand, yellow sand that they are not exact, because of their paranotum, back dotted with black spots and tidy, like the black stripes, seen from afar like a sand silt .