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transplanting

(Encyclopedia)transplanting, in horticulture, the process of removing a plant from the place where it has been growing and replanting it in another. The major requirement in transplanting (especially of larger plan...

yarrow

(Encyclopedia)yarrow, a plant of the genus Achillea, perennial herbs of the family Asteraceae (aster family), native to north temperate regions. Several species are cultivated as ornamentals for their flat-topped c...

sweet pea

(Encyclopedia)sweet pea, annual climbing plant (Lathyrus odoratus) of the family Leguminosae (pulse family), a legume native to S Europe but, since its introduction to horticulture c.1700, widely cultivated for its...

Nägeli, Karl Wilhelm von

(Encyclopedia)Nägeli or Naegeli, Karl Wilhelm von both: kärl vĭlˈhĕlm fən nāˈgəlē [key], 1817–91, Swiss botanist. He was professor at the Univ. of Munich from 1858 and was noted especially for his work ...

Sachs, Julius von

(Encyclopedia)Sachs, Julius von fə zäks [key], 1832–97, German botanist. A professor at the Univ. of Würzburg from 1868, he was a founder of experimental plant physiology. He demonstrated the importance of tra...

soma

(Encyclopedia)soma sōˈmə [key], psychotropic plant, the juice of which was sometimes drunk as part of the Vedic sacrifice (see Veda). Many hymns in the Rig-Veda are in praise of soma. In the late Vedic period su...

mimosa, in botany

(Encyclopedia)mimosa mĭmōˈsə [key], any tree, shrub, or herb of the genus Mimosa of the family Leguminosae (pulse family), chiefly tropical plants. They usually have feathery foliage and rounded clusters of fra...

Brongniart, Adolphe Théodore

(Encyclopedia)Brongniart, Adolphe Théodore ädôlfˈ tāōdôrˈ brôNyärˈ [key], 1801–76, French botanist; son of Alexandre Brongniart. He was a pioneer in the study of plant morphology and physiology and was...

Amarillo

(Encyclopedia)Amarillo ămərĭlˈō, –ˈə [key], city (2020 pop. 200,393), seat of Potter co., N Tex.; inc. 1899. The commercial and industrial center of the Texas Panhandle, Amaril...

sneezeweed

(Encyclopedia)sneezeweed, name for any plant of the genus Helenium, American meadow and field herbs of the family Asteraceae (aster family), with daisylike heads of yellow (or occasionally purple) flowers. A few of...