Cytological characteristics of unreduced pollen. Study of the first post-meiotic mitoses in pollen identified reduced (n=2x=18) as well as unreduced ‘big’ (2n=4x=36) and ‘jumbo’ (4n=8x=72 ...

The Asteraceae family is one of the largest plant families in the world. Its 20,000-plus members are found on every continent but Antarctica and include daisies, sunflowers, dandelions, lettuce ...

The sunflower plant family (Asteraceae) is characterized by head-like inflorescences (capitula) that resemble single solitary flowers but are typically composed of tens to hundreds of flowers that are ...

The CYC/TB1 gene family has expanded in Asteraceae and harbors ten gene family members in gerbera and sunflower, respectively. Of the three subclades found in core eudicots, especially the CYC2 clade ...

Xing Huang, Si-Yan Ge, Jing-Hao Liu, Yong Wang, Xin-Yuan Liang, Hai-bin Yuan, Chemical composition and bioactivity of the essential oil from Artemisia lavandulaefolia (Asteraceae) on Plutella ...

A 45 million-year-old fossil flower found in northern Argentina has uncovered the evolutionary roots of Earth’s most populous plant family. Called Asteraceae, the family includes dozens of ...