Weekend Riddle, 13.3.2020 Weekend Riddle 15 Mar Weekend Riddle: Our riddle today comes from the Negev Mountains: can you identify four plants in the picture? פתרון Riddle’s solution: 1. Tulipa systola 2. Helianthemum vesicarium 3. Anemone coronaria 4. Eryngium glomeratum The weekend riddle is published in Facebook every Friday noon, the solution is published in Facebook on the following Sunday, together with the publication on this site.