Concluded the monitoring of the activity of re-enforcement of the population of Calendula maritima carried out at Ronciglio. One year and four months after planting, 44% of the plants is still healthy, 16% is blooming, 82% will soon disperse the seeds, no plants have new flower buds. Among the planted individuals, 56% did not survive, but within 6 of the 10 transplanted nuclei there are several new seedlings.
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