Results 91 to 100 of about 1,518 (192)

Use of Spotted Knapweed/Star Thistle (Asterales: Asteraceae) as the Primary Source of Nectar by Early Migrating Monarch Butterflies (Lepidoptera: Nymphalidae) from Beaver Island, Michigan

open access: yesGreat Lakes Entomologist, 2019
Recent observations over the past decade suggest that the invasive star thistle (aka spotted knapweed (Asterales: Asteraceae Centaurea stoebe L.) provides much of the nectar that supports monarch butterflies (Lepidoptera: Nymphalidae Danaus plexippus L.)
M. Douglas
semanticscholar   +1 more source

Patterning the Asteraceae Capitulum: Duplications and Differential Expression of the Flower Symmetry CYC2-Like Genes

open access: yesFrontiers in Plant Science, 2018
There are several types of capitulum in the Asteraceae due to different combinations of florets varying in corolla shape and stamen development. Previous studies have shown that the formation of ray florets on a radiate capitulum may be related to the ...
Jie Chen   +3 more
doaj   +1 more source

Assessing Aquatic Plant Diversity and Management Potential in Wetlands in Northwestern and Southwestern Bangladesh

open access: yesEnvironment and Natural Resources Journal
Aquatic plants are essential organisms for assessing ecological health and for managing and conserving aquatic biodiversity. The present study investigated the diversity of aquatic flora, in addition to their applications and management, in northwestern (
Md. Foysul Hossain   +6 more
doaj   +1 more source

Size, age and composition: characteristics of plant taxa as diversity predictors of gall-midges (Diptera: Cecidomyiidae)

open access: yesRevista de Biología Tropical, 2011
Many hypotheses have been proposed to explain the diversity of gall-midge insects (Diptera: Cecidomyiidae), some of them taking into account plant diversity.
Walter S Araújo
doaj   +2 more sources

Elemental Distribution in Reproductive and Neural Organs of the Epilachna nylanderi (Coleoptera: Coccinellidae), a Phytophage of Nickel Hyperaccumulator Berkheya coddii (Asterales: Asteraceae) by micro-PIXE [PDF]

open access: gold, 2014
Jolanta Mesjasz‐Przybyłowicz   +6 more
openalex   +1 more source

Actividad aficida de Rosmarinus officinalis (Lamiales: Lamiaceae) y de Tagetes terniflora (Asterales: Asteraceae)

open access: yes, 2011
Fil: Descamps, Lilian Renée. Universidad Nacional del Sur.
Sanchez Chopa, Carolina   +2 more
openaire   +1 more source

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