tetragona

I decided I had to have this plant (Oenothera tetragona) after I saw its bright yellow flowers filling the base of a restaurant sign in my town in late spring, after the daffodils were gone and little else was blooming.

Garden Thugs Bart Ziegler 2010

It just came out of the fingertips on the laptop after witnessing the surprising movement of the yellow evening primroses, believed to be Oenothera tetragona on the hillside visible from the lazyboy in the addition from whence all Fairegarden posts arise.

I Thoughteth They Were Flowers « Fairegarden 2010

I decided I had to have this plant (Oenothera tetragona) after I saw its bright yellow flowers filling the base of a restaurant sign in my town in late spring, after the daffodils were gone and little else was blooming.

Garden Thugs Bart Ziegler 2010

I decided I had to have this plant (Oenothera tetragona) after I saw its bright yellow flowers filling the base of a restaurant sign in my town in late spring, after the daffodils were gone and little else was blooming.

Garden Thugs Bart Ziegler 2010

I decided I had to have this plant (Oenothera tetragona) after I saw its bright yellow flowers filling the base of a restaurant sign in my town in late spring, after the daffodils were gone and little else was blooming.

Garden Thugs Bart Ziegler 2010

Effects of simulated climate change on the sexual reproductive effort of '' Cassiope tetragona ''.

Phenotypic responses of arctic species to changes in climate and ultraviolet-B radiation 2009

Differential growth responses of '' Cassiope tetragona '', an arctic dwarf shrub, to environmental perturbations among three contrasting high - and subarctic sites.

Phenotypic responses of arctic species to changes in climate and ultraviolet-B radiation 2009

In another experiment, flowering of the dwarf heather-like shrub '' Cassiope tetragona '' stopped when it was shaded [32].

Phenotypic responses of arctic species to changes in climate and ultraviolet-B radiation 2009

Many of these species are common community dominants, including Carex bigelowii/arctisibirica, C. stans, Dryas octopetala/punctata, Cassiope tetragona, and the moss Tomentypnum nitens.

Implications of current species distributions for future biotic change in the Arctic 2009

Growth responses of '' Cassiope tetragona '' to warming were greatest at a site in the high Arctic and a high-altitude site in the low Arctic when compared with the warmest low-altitude site in the low Arctic [58].

Phenotypic responses of arctic species to changes in climate and ultraviolet-B radiation 2009