Results 211 to 220 of about 23,822 (243)

Helianthus laetiflorus and Helianthus rigidus: Hybrids or species?

1963
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Clevenger, Sarah, Heiser, Charles Bixler
openaire   +1 more source

Transgenic Sunflower (Helianthus annuus)

2000
The genus Helianthus (Asteraceae) includes about 100 species (Watson 1929), the majority of which are native to North America. The genus provides two food plants, H. annuus, the sunflower, and H. tuberosus, the topinambour or Jerusalem artichoke. Several varieties of H.
PUGLIESI, CLAUDIO, FAMBRINI, MARCO, CAVALLINI, ANDREA   +2 more
openaire   +2 more sources

Helianthus multiflorus L.

2021
Helianthus × multiflorus L. Vielstrahlige Sonnenblume Art ISFS: 196000 Checklist: 1022290 Asteraceae Helianthus Helianthus tuberosus aggr. Helianthus ×multiflorus L. Bestimmungsschlüssel ZusammenfassungKEINE ANGABE Ökologie Lebensraum Lebensraumnach Delarze & al. 2015 KEINE ANGABE Ökologische Zeigerwerte nach Landolt & al.
openaire   +1 more source

901. HELIANTHUS SALICIFOLIUS

Curtis's Botanical Magazine, 2018
SummaryHelianthus salicifolius A. Dietr. (Compositae: Heliantheae: Helianthinae) is described and illustrated. Cultivation, propagation, pests and diseases and availability notes, of both the species and cultivars, are provided. The genus Helianthus, and the position of H. salicifolius is commented on, as well as its similarity to H.
Nicholas Hind, Alison Smith
openaire   +1 more source

Helianthus pauciflorus Nutt.

2018
Helianthus pauciflorus Nutt. Artbeschreibung: 1-2 m hoch, oben verzweigt. Blätter gegenständig, untere früh abfallend, lanzettlich, 10-15 cm lang, rauhaarig, gezähnt, mit kurzem, geflügeltem Stiel, oberste wechselständig und viel kleiner. Durchmesser der Blütenköpfe 7-10 cm. Zungenblüten gelb, 4-5 cm lang und ca.
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +1 more source

Helianthus laetiflorus Pers.

2021
Helianthus × laetiflorus Pers. Blühfreudige Sonnenblume Art ISFS: 196150 Checklist: 1022320 Asteraceae Helianthus Helianthus tuberosus aggr. Helianthus ×laetiflorus Pers. Bestimmungsschlüssel ZusammenfassungKEINE ANGABE Ökologie Lebensraum Lebensraumnach Delarze & al. 2015 KEINE ANGABE Ökologische Zeigerwerte nach Landolt & al.
openaire   +1 more source

Helianthus annuus L.

2021
Published as part of Info Flora, 2021,
openaire   +1 more source

Helianthus giganteum Linnaeus 1753

2007
Helianthus altissimus Linnaeus, Species Plantarum, ed. 2, 2: 1278. 1763. "Habitat in Pensylvania." RCN: 6545. Lectotype (Watson in Pap. Michigan Acad. Sci. 9: 439, pl. 70. 1929): Herb. Linn. No. 1024.9 (LINN). Current name: Helianthus giganteum L. (Asteraceae).
openaire   +1 more source

Terpenoids of Helianthus nuttalli

Journal of Natural Products, 1984
Lee, E., Gershenzon, J., Mabry, T.
openaire   +3 more sources

Helianthus annuus L. Helianthus tuberosus L. Asteraceae

2019
Rainer W. Bussmann, Ketevan Batsatsashvili, Zaal Kikvidze, Narel Y. Paniagua-Zambrana, Manana Khutsishvili, Inesa Maisaia, Shalva Sikharulidze, David Tchelidze   +7 more
openaire   +1 more source