Usage examples (10)

• Isoetes palustris, Erianthus giganteus and Thalia geniculata.
• There are isolated groves of the rare endemic Kamchatkan fir Abies gracilis, also Sakhalin fir Abies sachalinensis, unusual thermally influenced caldera communities and several...
• In those cases in which certain species readily grow in each other's company -- and cases of this kind are familiar to florists -- when, for instance, Isoetes, Lobelia
• Ancient aquatic plant on the rocks - Isoetes eludens, a species of an ancient group of spore-plants known as quillworts, and so named because it eluded its discoverers...