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Crepis tectorum Stock Photos and Images
RM2C7NC6K–Unopened flower buds of a narrow leaf hawksbeard, Crepis tectorum, are covered with its own seeds that look similar to those of the common dandelion a
RMWW4R69–Alvar hawkbit, Crepis tectorum ssp pumilum, in limestone grassland on Alvar, Oland, Sweden.
RF2JDW21R–yellow flower of Crepis tectorum (narrowleaf hawksbeard) in blooming spring desert, Sarykum sand dune
RM2A7C1JX–Stinking maithen, Crepis foetida, wall maithen, Crepis tectorum, and laciniated maithen, Crepis biennis. Handcoloured botanical copperplate engraving by an unknown artist from 'Culpeper's English Family Physician; or Medical Herbal Enlarged, with Several Hundred Additional Plants, Principally from Sir John Hill,' by Joshua Hamilton, London, W. Locke, 1792.
RF2C67Y0K–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RF2RY6YK3–Hand cutting yellow flower Crepis tectorum, narrowleaf hawksbeard or 'narrow-leaved hawk's-beard growing in the meadow in summer for use in
RMWW4R9J–Alvar hawkbit, Crepis tectorum ssp pumilum, in limestone grassland on Alvar, Oland, Sweden.
RF2JDK0B1–yellow flower of Crepis tectorum (narrowleaf hawksbeard) in blooming spring desert, Sarykum sand dune
![Dach-Pippau oder Mauer-Pippau, Crepis tectorum, Historisch, digital restaurierte Reproduktion einer Vorlage aus dem 19. Jahrhundert / Crepis tectorum, commonly referred to as 'the narrowleaf hawksbeard[2]' or 'narrow-leaved hawk's-beard, historical, digital improved reproduction of an original from the 19th century Stock Photo](https://c8.alamy.com/comp/2JC6JTR/dach-pippau-oder-mauer-pippau-crepis-tectorum-historisch-digital-restaurierte-reproduktion-einer-vorlage-aus-dem-19-jahrhundert-crepis-tectorum-commonly-referred-to-as-the-narrowleaf-hawksbeard-2-or-narrow-leaved-hawks-beard-historical-digital-improved-reproduction-of-an-original-from-the-19th-century-2JC6JTR.jpg "Dach-Pippau oder Mauer-Pippau, Crepis tectorum, Historisch, digital restaurierte Reproduktion einer Vorlage aus dem 19. Jahrhundert / Crepis tectorum, commonly referred to as 'the narrowleaf hawksbeard[2]' or 'narrow-leaved hawk's-beard, historical, digital improved reproduction of an original from the 19th century Stock Photo")
RF2JC6JTR–Dach-Pippau oder Mauer-Pippau, Crepis tectorum, Historisch, digital restaurierte Reproduktion einer Vorlage aus dem 19. Jahrhundert / Crepis tectorum, commonly referred to as 'the narrowleaf hawksbeard[2]' or 'narrow-leaved hawk's-beard, historical, digital improved reproduction of an original from the 19th century
RF2C67Y0A–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RF2PKGBRD–Hand cutting yellow flower Crepis tectorum, narrowleaf hawksbeard or 'narrow-leaved hawk's-beard growing in the meadow in summer for use in
RMWW4R3F–Alvar hawkbit, Crepis tectorum ssp pumilum, in limestone grassland on Alvar, Oland, Sweden.
RMP25T8X–. Crepis tectorum L. 31 January 2001. Amédée Masclef (1858–) Alternative names Masclef Description French botanist Date of birth/death 1858 19.. Authority control : Q18507759 VIAF: 233362923 ISNI: 0000 0003 6776 1587 LCCN: n88663684 Botanist: Masclef SUDOC: 035266805 WorldCat 2 196 Crepis tectorum L
RM2AGDBF4–. 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. 4. Crepis tectorum L. Narrow-leaved Hawks-beard. Fig. 4089. Crepis tectorum L. Sp. PI. 807. 1753. Annual; stem slender, puberulent or pubescent,leafy, branched, i°-2° high. Basal leaves lanceolate,dentate, or runcinate-pinnatifid, 4-6 long; stemleaves sessile, sometimes slightly sagittate at thebase, linear, entire, dentate, or lobed, their marginsrevolute; heads numerous, co
RMP6AK2D–Stinking maithen, Crepis foetida, wall maithen, Crepis tectorum, and laciniated maithen, Crepis biennis. Handcoloured botanical copperplate engraving by an unknown artist from 'Culpeper's English Family Physician; or Medical Herbal Enlarged, with Several Hundred Additional Plants, Principally from Sir John Hill,' by Joshua Hamilton, London, W. Locke, 1792.
RF2C5AG20–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card
RMWW4R6M–Alvar hawkbit, Crepis tectorum ssp pumilum, in limestone grassland on Alvar, Oland, Sweden.
RMMCRBNC–. Fig. 39. Carduus nutans. Nickende Distel. Links eine einjährige Blattrosette, sehr stachelig. Verkl. Rechts eine fliegende Frucht! (Aus Schmeil.) einige Crepis, besonders Cr. tectorum, Lampsana communis, der Löwenzahn Taraxacum vulgare (T. taraxacum) u. a. anschließen. Vielerorts war es früher üblich und ist es stellenweise noch heute, die Gärten und Grundstücke nicht durch Mauern sondern durch Hecken abzugrenzen, und da meist der Grund und Boden auf dem Lande einen ziemlich geringen Wert besitzt, ließ man oft diese Heckensträucher sich beliebig ausbreiten. In erster Linie spielten Weiß- ode
![. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a Stock Photo](https://c8.alamy.com/comp/PFKAP9/cytological-studies-of-five-interspecific-hybrids-of-crepis-leontodontoides-karyokinesis-crepis-1930-avery-hybrids-of-crepis-leontodontoides-145-lite-on-a-long-thread-and-is-thus-easily-identified-the-d-chroinosome-of-leontodontoides-loses-its-satellite-as-in-the-hybrid-with-tectorum-the-c-chromosonie-of-parviflora-is-so-similar-to-the-b-chromosome-of-leontodontoides-in-morphology-that-distinction-between-the-two-is-not-usually-possible-fig-6-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-a-PFKAP9.jpg ". Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a Stock Photo")
RMPFKAP9–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
RM2AGDB66–. 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. 4. Crepis tectorum L. Narrow-leaved Hawks-beard. Fig. 4089. Crepis tectorum L. Sp. PI. 807. 1753. Annual; stem slender, puberulent or pubescent,leafy, branched, i°-2° high. Basal leaves lanceolate,dentate, or runcinate-pinnatifid, 4-6 long; stemleaves sessile, sometimes slightly sagittate at thebase, linear, entire, dentate, or lobed, their marginsrevolute; heads numerous, co
RF2C5NXW9–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RMPFKARX–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. Tig. 1. Bosette leaves of Crepis leontodontoides, C. capillaris and between them their P, hybrid. Thus the hybrids between leontodontoides and aurea and between leontodontoides and marschaUi were closer to leontodontoides than to the other parent; while the Fx leontodontoides x parviflora resembled parviflora more closely. In the other two cases, Fx leontodontoides x capillaris and Fx leontodontoides x tectorum, the hybrid was inter- mediate in habit and in all character expressions. This is we
![Archive image from page 12 of Cytological studies of five interspecific. Cytological studies of five interspecific hybrids of Crepis leontodontoides cytologicalstudi65aver Year: 1930 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6). Stock Photo](https://c8.alamy.com/comp/W22E00/archive-image-from-page-12-of-cytological-studies-of-five-interspecific-cytological-studies-of-five-interspecific-hybrids-of-crepis-leontodontoides-cytologicalstudi65aver-year-1930-1930-avery-hybrids-of-crepis-leontodontoides-145-lite-on-a-long-thread-and-is-thus-easily-identified-the-d-chroinosome-of-leontodontoides-loses-its-satellite-as-in-the-hybrid-with-tectorum-the-c-chromosonie-of-parviflora-is-so-similar-to-the-b-chromosome-of-leontodontoides-in-morphology-that-distinction-between-the-two-is-not-usually-possible-fig-6-W22E00.jpg "Archive image from page 12 of Cytological studies of five interspecific. Cytological studies of five interspecific hybrids of Crepis leontodontoides cytologicalstudi65aver Year: 1930 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6). Stock Photo")
RMW22E00–Archive image from page 12 of Cytological studies of five interspecific. Cytological studies of five interspecific hybrids of Crepis leontodontoides cytologicalstudi65aver Year: 1930 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).
RMRDJP8M–. 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. 4. Crepis tectorum L. Narrow-leaved Hawks- beard. Fig. 4089. Crepis tectorum L. Sp. PI. 807. 1753. Annual; stem slender, puberulent or pubescent, leafy, branched, i°-2° high. Basal leaves lanceolate, dentate, or runcinate-pinnatifid, 4'-6' long; stem leaves sessile, sometimes slightly sagittate at the base, linear, entire, dentate, or lobed, their margins revol
RF2C5NW24–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RMPFKARJ–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 140 University of California Publications in Agricultural Sciences [Vol. 6 enees between the leontodontoid.es chromosomes are not evident, espe- cially since the D-chromosome loses its satellite in the hybrid. The D-chromosome of tectorum retains its satellite unaltered, but in no case was a satellite found on the leontodontoides chromosome, a phenomenon (amphiplastie) which seems to be characteristic of certain inter- specific hybrids as first described by Navashin (1928). Figure 3 shows a som
RMT3WPT4–Archive image from page 117 of Die Pflanzenwelt Deutschlands; Lehrbuch der. Die Pflanzenwelt Deutschlands; Lehrbuch der Formations- biologie. Eine Darstellung der Lebensgeschichte der wildwachsenden Pflanzenvereine und der Kulturflächen diepflanzenweltd00grae Year: 1909. I04 B. Spezieller Teil. arvensis und die auch überwinternden Pippau (Grundfeste, Crepis tectorum), Rittersporn (Delphinium consolida, der Blutstropfen Ana- gallis arvensis, bes. in Mittel- und Süddeutschland oft blau var. coeru- lea) und viele andere. Alle diese Unkräuter blühen im Laufe des Frühjahrs oder Früh- sommers, und
RMRE38YG–. Danish fungi as represented in the herbarium of E. Rostrup;. Fungi. 286 these are growing near pine-woods; on Senecio (Cineraria) palustris are always found only very few and small sori. Senecio vulgaris, silvaticus, viscosus common. Senecio vernalis. J. Vroue!; Falst. B0t0 (R 99 a 2^°). Senecio pulcher. S. Botanisk Have (A. Lge). 5enecio doria. S.- Landbohcijskolens Have (R 92 g ^2). Cineraria palustris. J. Gaardbo- gaard (F. K. R. Exc. 19/7 96), Manager!; S. Rungsted!, Skelskar (Exc. ^i/e 07). Cineraria hybrida. L. Hardenberg (J. Jergensen). Crepis tectorum. F. Skaarup C/9 78 R 96 0^30),
RF2C5NW2F–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
![. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crep.is leontodontoides 143. * f g Fig. 5. Meiosis in F1 C. leontodontoides-tectorum. a, I-M, with two bivalents and five univalents; o, I-M, with three bivalents, and three univalents; c, I—M, with one bivalent, one loose pair, and five univalents; d, early diakinesis and e, I-M, with four bivalents and one univalent chromosome; /, and g, late I-A.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability Stock Photo](https://c8.alamy.com/comp/PFKAPJ/cytological-studies-of-five-interspecific-hybrids-of-crepis-leontodontoides-karyokinesis-crepis-1930-avery-hybrids-of-crepis-leontodontoides-143-f-g-fig-5-meiosis-in-f1-c-leontodontoides-tectorum-a-i-m-with-two-bivalents-and-five-univalents-o-i-m-with-three-bivalents-and-three-univalents-c-im-with-one-bivalent-one-loose-pair-and-five-univalents-d-early-diakinesis-and-e-i-m-with-four-bivalents-and-one-univalent-chromosome-and-g-late-i-a-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-PFKAPJ.jpg ". Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crep.is leontodontoides 143. * f g Fig. 5. Meiosis in F1 C. leontodontoides-tectorum. a, I-M, with two bivalents and five univalents; o, I-M, with three bivalents, and three univalents; c, I—M, with one bivalent, one loose pair, and five univalents; d, early diakinesis and e, I-M, with four bivalents and one univalent chromosome; /, and g, late I-A.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability Stock Photo")
RMPFKAPJ–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crep.is leontodontoides 143. * f g Fig. 5. Meiosis in F1 C. leontodontoides-tectorum. a, I-M, with two bivalents and five univalents; o, I-M, with three bivalents, and three univalents; c, I—M, with one bivalent, one loose pair, and five univalents; d, early diakinesis and e, I-M, with four bivalents and one univalent chromosome; /, and g, late I-A.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability
RMW1R7YT–Archive image from page 7 of Cytological studies of five interspecific. Cytological studies of five interspecific hybrids of Crepis leontodontoides cytologicalstudi65aver Year: 1930 140 University of California Publications in Agricultural Sciences [Vol. 6 enees between the leontodontoid.es chromosomes are not evident, espe- cially since the D-chromosome loses its satellite in the hybrid. The D-chromosome of tectorum retains its satellite unaltered, but in no case was a satellite found on the leontodontoides chromosome, a phenomenon (amphiplastie) which seems to be characteristic of certain i
RMRCGK3W–. Die Pflanzenwelt Deutschlands; Lehrbuch der Formations- biologie. Eine Darstellung der Lebensgeschichte der wildwachsenden Pflanzenvereine und der Kulturflächen. Plants. I04 B. Spezieller Teil. arvensis und die auch überwinternden Pippau (Grundfeste, Crepis tectorum), Rittersporn (Delphinium consolida, der Blutstropfen Ana- gallis arvensis, bes. in Mittel- und Süddeutschland oft blau var. coeru- lea) und viele andere. Alle diese Unkräuter blühen im Laufe des Frühjahrs oder Früh- sommers, und zur Zeit der Hundstage, wenn das Getreide fällt, haben sie bereits Früchte gereift und Samen ausgestr
RF2C5NTHK–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RMPFKAR0–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. e f Fig. 4. Meiosis in Ft C. leontodontoides-tectorum. a, diakinesis, no bivalents; b, early I-M, no bivalents; e, I-A distribution fol- lowing no pairing in I; d, and e, I-M, no bivalents, showing four large tectorum and five smaller leontodontoides chromosomes; f, I—M, showing one bivalent, one loosely conjugated unequal pair, and five unpaired chromosomes. Although the behavior of the chromosomes in meiosis just described was rather frequently seen in the hybrid, it was far from being the. P
RMRD2C7C–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. Tig. 1. Bosette leaves of Crepis leontodontoides, C. capillaris and between them their P, hybrid. Thus the hybrids between leontodontoides and aurea and between leontodontoides and marschaUi were closer to leontodontoides than to the other parent; while the Fx leontodontoides x parviflora resembled parviflora more closely. In the other two cases, Fx leontodontoides x capillaris and Fx leontodontoides x tectorum, the hybrid was inter- mediate in habit and in all character expressions. This is we
RF2HN70RH–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
![. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a Stock Photo](https://c8.alamy.com/comp/RD2C3J/cytological-studies-of-five-interspecific-hybrids-of-crepis-leontodontoides-karyokinesis-crepis-1930-avery-hybrids-of-crepis-leontodontoides-145-lite-on-a-long-thread-and-is-thus-easily-identified-the-d-chroinosome-of-leontodontoides-loses-its-satellite-as-in-the-hybrid-with-tectorum-the-c-chromosonie-of-parviflora-is-so-similar-to-the-b-chromosome-of-leontodontoides-in-morphology-that-distinction-between-the-two-is-not-usually-possible-fig-6-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-a-RD2C3J.jpg ". Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a Stock Photo")
RMRD2C3J–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 1930] Avery: Hybrids of Crepis leontodontoides 145 lite on a long thread, and is thus easily identified. The D-chroinosome of leontodontoides loses its satellite, as in the hybrid with tectorum. The c-chromosonie of parviflora is so similar to the B-chromosome of leontodontoides in morphology that distinction between the two is not usually possible (fig. 6).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration a
RF2C5NTJ2–Wild field herbs in bottles of different shapes on a white-gray background as a decoration. Card, Bottle of essential oil with herbs on white backgrou
RMRD2C70–. Cytological studies of five interspecific hybrids of Crepis leontodontoides. Karyokinesis; Crepis. 140 University of California Publications in Agricultural Sciences [Vol. 6 enees between the leontodontoid.es chromosomes are not evident, espe- cially since the D-chromosome loses its satellite in the hybrid. The D-chromosome of tectorum retains its satellite unaltered, but in no case was a satellite found on the leontodontoides chromosome, a phenomenon (amphiplastie) which seems to be characteristic of certain inter- specific hybrids as first described by Navashin (1928). Figure 3 shows a som
Search Results for Crepis tectorum Stock Photos and Images (120)
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