Sunday, February 25, 2018

Visiting San Diego, California--Winter Escape


San Diego is at the southern end of California: you can see Mexico easily. Given that location, it has mild southern winters. It is also a very dry climate since southern California is almost desert. What rain they get falls in the winter. All of which makes a "Mediterranean climate," very like the climate of southern Italy and Spain.

And a terrific place to escape to in winter.

Sunday, February 18, 2018

Observing Leaves

ornamental leaves

Flowers are showy and essential for reproduction by their plants, but leaves contain the photosynthetic aparatus and are the source of food that plants self-generate. Leaves are essential to the world's economy, providing the basic materials that feed both plants and animals. Of course there are other synthetic pathways and some stems are photosynthetic, but far and away most of the energy from the sun is captured by leaves and turned into plant biomass, which is subsequently eaten by just about everything.

Sunday, February 11, 2018

Plant Story--A Tribute to Pansies, Viola species

Pansies are so commonly planted as to seem uninteresting. Indeed, I have surprisingly few photos of pansies in my large collection of photographs that were taken just to show a pansy.

But why are they so widely planted?  First, they're bright colored. Not only bright-colored, they come in colors including nearly black, purple, blue, red, yellow and white and combinations of those.

Sunday, February 4, 2018

Visiting Patagonia--A Glipse of Torres del Paine, Chile

Torres del Paine National Park, Chile

Patagonia refers to the southern part of South America, but it is a big area including about half (the southern half) of Argentina and Chile. I have only seen the southern tip, Tierra del Fuego, the Beagle Channel and Torres del Paine National Park in Chile.

Thursday, February 1, 2018

Fifth Anniversary

Today week marks the fifth anniversary of this blog. February 4, 2013 I published the first post. For five years, I have added a new post weekly. Blogspot counts this as the 269th post, because very occasionally I had two in a week but never missed a week.