Staminode
Videos
In botany, a staminode is an often rudimentary, sterile or abortive stamen, which means that it does not produce pollen. Staminodes are frequently inconspicuous and stamen-like, usually occurring at t
The arrow points to the hairy staminode of a Grinnell's penstemon (Penstemon grinnellii) flower
Carl Ludwig Sprenger
Videos
Carl Ludwig Sprenger was a German botanist, born on 30 November 1846 at Güstrow, Mecklenburg and died 13 December 1917 on the island of Corfu.
Canna Italian Group 'Austria', Sprenger 1893
Canna Italian Group 'Italia', Sprenger 1893