Usage examples (18)

• Of these, Hydrilla verticillata, Ptamogeton crispus, Vallisneria spiralis, Potamogeton matainus, and Lemna spp. are considered to be good feed for grass carp.
• By the use of their wings they have access to each other on different branches or on different vegetables, and by living upon honey probably acquire a higher degree of...
• I am acquainted with a philosopher, who contemplating this subject thinks it not impossible, that the first insects were the anthers or stigmas of flowers; which had by some...
• Celery, Water Vallisneria americana 91, 116