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Marsilea quadrifolia Black & White Stock Photos

(7)See marsilea quadrifolia stock video clips

Marsilea quadrifolia Black & White Stock Photos

BB-0085 Marsilea quadrifolia Stock Photo
RMW2R08D–BB-0085 Marsilea quadrifolia
. A manual of botany. Botany. Fig. 159.. Fig. 153. A binate or bifoliate leaf. Fig. 154. Ternate or triloliate leaf. Fig. 155. Quadrifoliate leaf of Marsilea quadrifolia. Fig.5^. Quinate or quinquefoliate leaf. Fig. 157. Septenate leaf of the Horsechestnut {.^sculfs Hippocastanum). Fig. 158. Mnltifoliate leaf of a Lupin. Fig. 159. A biternate leaf. leaflets are less deeply divided, as in fig. 97. Il the division extends beyond this, the leaf is decompound {fig. 101), as in many Umbelliferous plants.. Please note that these images are extracted from scanned page images that may have been digit Stock Photo
RMRE1KR7–. A manual of botany. Botany. Fig. 159.. Fig. 153. A binate or bifoliate leaf. Fig. 154. Ternate or triloliate leaf. Fig. 155. Quadrifoliate leaf of Marsilea quadrifolia. Fig.5^. Quinate or quinquefoliate leaf. Fig. 157. Septenate leaf of the Horsechestnut {.^sculfs Hippocastanum). Fig. 158. Mnltifoliate leaf of a Lupin. Fig. 159. A biternate leaf. leaflets are less deeply divided, as in fig. 97. Il the division extends beyond this, the leaf is decompound {fig. 101), as in many Umbelliferous plants.. Please note that these images are extracted from scanned page images that may have been digit
. The power of movement in plants . Plants; Botany. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, making one zigzag, until 10.40 P.M. At 6.45 a.m. on the following morning, the leaf was awaking, and the filament pointed above the vertical glass. 6°p.m.. J0'4i'aju. Marsi Stock Photo
RMPG1TCX–. The power of movement in plants . Plants; Botany. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, making one zigzag, until 10.40 P.M. At 6.45 a.m. on the following morning, the leaf was awaking, and the filament pointed above the vertical glass. 6°p.m.. J0'4i'aju. Marsi
. 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. Genus i. MARSILEA FAMILY. 37 i. Marsilea quadrifdlia L European Marsilea or Pepperwort. Fig. 85. Marsilea quadrifolia L. Sp. PI. 1099. 1753. Rootstock slender, buried in the muddy bot- toms of shallow lakes or streams. Petioles usu- ally slender, 2'-$' high, or when submerged sometimes elongated to 1° or 2°. Leaflets mostly triangular-obovate, variable in outli Stock Photo
RMRDM982–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. Genus i. MARSILEA FAMILY. 37 i. Marsilea quadrifdlia L European Marsilea or Pepperwort. Fig. 85. Marsilea quadrifolia L. Sp. PI. 1099. 1753. Rootstock slender, buried in the muddy bot- toms of shallow lakes or streams. Petioles usu- ally slender, 2'-$' high, or when submerged sometimes elongated to 1° or 2°. Leaflets mostly triangular-obovate, variable in outli
. The power of movement in plants . Plants; Botany. CiulS Vll. SLEEP OF LEAVES. 393 diiriiig 24 h. (Fig. 167). The leaf fell from the early morning till 1.50 P.M., and then rose till 6 p.m., when it was asleep. A Fig. 166.. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, Stock Photo
RMPG1TD2–. The power of movement in plants . Plants; Botany. CiulS Vll. SLEEP OF LEAVES. 393 diiriiig 24 h. (Fig. 167). The leaf fell from the early morning till 1.50 P.M., and then rose till 6 p.m., when it was asleep. A Fig. 166.. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink,
. The power of movement in plants . Plants; Botany. CiulS Vll. SLEEP OF LEAVES. 393 diiriiig 24 h. (Fig. 167). The leaf fell from the early morning till 1.50 P.M., and then rose till 6 p.m., when it was asleep. A Fig. 166.. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, Stock Photo
RMRDGBKG–. The power of movement in plants . Plants; Botany. CiulS Vll. SLEEP OF LEAVES. 393 diiriiig 24 h. (Fig. 167). The leaf fell from the early morning till 1.50 P.M., and then rose till 6 p.m., when it was asleep. A Fig. 166.. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink,
. The power of movement in plants . Plants; Botany. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, making one zigzag, until 10.40 P.M. At 6.45 a.m. on the following morning, the leaf was awaking, and the filament pointed above the vertical glass. 6°p.m.. J0'4i'aju. Marsi Stock Photo
RMRDGBKE–. The power of movement in plants . Plants; Botany. A. U. Marsilea quadrifolia/a: A, leaf during the day, seen from yertically above ; B, leaf beginning to go to sleep, seen laterally; C, the same asleep. Figures reduced to one-half of natural scale. vertically dependent glass filament was now fixed to one of the terminal and inner leaflets; and part of the tracing in Fig. 167, after 6 p.m., shows that it continued to sink, making one zigzag, until 10.40 P.M. At 6.45 a.m. on the following morning, the leaf was awaking, and the filament pointed above the vertical glass. 6°p.m.. J0'4i'aju. Marsi
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