RMPF9RMB–. Deutsche Flora. Pharmaceutisch-medicinische Botanik. Ein Grundriss der systematischen Botanik zum Selbststudium für Aerzte, Apotheker und Botaniker. Plants; Medicinal plants. Oenotheraceae. Trapaceae. 817 länglich oder läiiglich-lanzettf., am Grunde verschmälert, gcUizraudig oder kaum gezähnelt. E. uutaiis Schmidt: Blätter sitzend, länglich. Vielleicht Var. der Vor, Erzgebirge, Böhmen, Sudeten. ** Junge Blumen und Stengelspitzen aufrecht; untere Blätter gegen-, obere wechselständig: E. clionloriiiizum Fries, E. virgatum Fr., E. obscurum Bchb. Schon während des Blühens mit langen, entfernt-be
RMRDR495–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian. Botany. TRAPACEAE.. I. Trapa natans L Swimming Water- nut. Water-Caltrop. Fig. 3076. Trafa L. Sp. PI. 1753. Rooting in the mud at the bottom of lakes or slow streams; stem often several feet long. Submerged leaves approximate, pectinately dissected, l'-4' long; floating leaves in a rosette sometimes 1° broad, their blades rhombic-ovate, sharply dentate above, broadly cuneate
RMB0GA68–Water chestnut Trapa natans floating on Yangcheng Lake with small spider China
RMBY12RG–The Devil's pod (top): an odd horned fruit. La mâcre bicorne (dessous): un étrange fruit cornu.
RMRDHYEG–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 6l2 TRAPACEAE.. Vol. II. Family loo. I. Trapa natans L Swimming Water- nut. Water-Caltrop. Fig. 3076. Trapa natans L. Sp. PI. 120. 1753. Rooting in the mud at the bottom of lakes or slow streams; stem often several feet long. Submerged leaves approximate, pectinately dissected, i'-4' long; floating leaves in a rosette sometimes 1° broad, their blades rhombic-ov
RMB0GE0A–Water chestnut Trapa natans floating on Yangcheng Lake with small spider China
RMH01G01–water chestnut (Trapa natans), on a pond, Germany
RM2B05DTJ–water chestnut (Trapa natans), fruit on water, Montenegro, Skadarsee National Park
RMRCT6P2–. Deutsche Flora. Pharmaceutisch-medicinische Botanik. Ein Grundriss der systematischen Botanik zum Selbststudium für Aerzte, Apotheker und Botaniker. Plants; Medicinal plants. Oenotheraceae. Trapaceae. 817 länglich oder läiiglich-lanzettf., am Grunde verschmälert, gcUizraudig oder kaum gezähnelt. E. uutaiis Schmidt: Blätter sitzend, länglich. Vielleicht Var. der Vor, Erzgebirge, Böhmen, Sudeten. ** Junge Blumen und Stengelspitzen aufrecht; untere Blätter gegen-, obere wechselständig: E. clionloriiiizum Fries, E. virgatum Fr., E. obscurum Bchb. Schon während des Blühens mit langen, entfernt-be
RMAP3WPW–Water chestnut Trapa natans floating on Yangcheng Lake with small spider China
RM2B01RNE–water chestnut (Trapa natans), on water, Montenegro, Skadarsee National Park
RM2AYW1HM–water chestnut (Trapa natans), fruit on the seashore, Montenegro, Skadarsee National Park
RM2B07D68–water chestnut (Trapa natans), on water, Montenegro, Skadarsee National Park
RM2AYJA1R–water chestnut (Trapa natans), on water, Montenegro, Skadarsee National Park