Example sentences for: sphaeromeria

How can you use “sphaeromeria” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Sphaeromeria also has heterogamous-disciform capitula with pistillate ray and perfect disk florets, as does heterogamous-disciform S. bigelowii , suggesting that it is indeed a plesiomorphy.

  • Sphaeromeria and Picrothamnus are endemic to western North America, whereas all remaining Artemisiinae genera occur in eastern, southwestern, or central Asia.

  • Three of the eight segregate and allied genera that we examined were placed outside of the Artemisia -group (including Stilnolepis, Elachanthemum, and Kaschgaria ), whereas the remaining five were placed within it (including Seriphidium, Sphaeromeria, Neopallasia, Crossostephium , and Filifolium ). However many of these placements are among the most weakly supported branches of the resulting phylogenetic trees (Fig.

  • Old World Seriphidium species being equivocal [ 34 35 ] . The current ITS phylogeny suggests that the closest relatives of Tridentatae lie among the New World species of Artemisia , in agreement with McArthur and Plummer [ 20 ] , perhaps sharing a common ancestry with A. filifolia and A. californica , in addition to Sphaeromeria , although monophyly for this subclade is unsupported by the ITS data.

  • Tridentatae . However, because of the lack of support for placement of Sphaeromeria , we are hesitant to suggest that it be submerged in Artemisia s.l . without further study.


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