Words similar to thick-walled

Example sentences for: thick-walled

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According to Bremer and Humphries [ 2 ] , the Artemisia -group is monophyletic and defined by heterogamous-disciform capitula (disk florets usually bisexual and fertile, ray florets pistillate) or homogamous-discoid capitula (disk florets usually bisexual and fertile, ray florets absent), pollen with short or no spines (associated with anemophily), and thick-walled cypselas devoid of ribs (sometimes faint ribs are present in Sphaeromeria and Crossostephium ). All of the Artemisia -group genera contain species that have been variously placed within the taxonomic boundaries of Artemisia s.l.
Linked to the Vatican by a thick-walled passage, it served as a hideout for popes in times of danger, notably Pope Clement VII, who holed up here for a month during the sack of Rome by Habsburg troops in 1527 (see page 27).