Wednesday, November 7, 2012

Flowers and Fruits


Photos by Matt Ball  10/23/2012
You may find Twin Seed aka Arizona Fold Wing (Dicliptera resupinata) with some flowers, as I did here. Note that the flowers are actually tubular; the seed develops deep inside, and the twin sepals (sepals basically hold the flower to the stem) close around the seed, forming the fruit.

The black dot is the seed from this fruit.
If you're out in the canyon with kids (of all ages), it's good to give them a task involving plants, as plants always have something to show. One fun task in fall and winter is to find fruits. [Remember: a fruit is the thing that holds the seed(s).] You don't need to know the name of the plant to identify a fruit; that's not the point. The task is simply to have your kid(s) say: 'That's a fruit.' If you are with older kids, you can then ask things like: How do you think the seed gets around and in the ground?

Furthermore, photos from kids (of all ages) can be published on this blog (with a world-wide audience)! Take photos of fruits, (no need to touch anything) and send them to me via email (less than 1MB please). I'll happily help with i.d., but again, the point of this task is to marvel at fruits in all their wonderful desert varieties, not to get bogged down in Latin.

Tuesday, November 6, 2012

Rants about Plants

For the next two weeks, I'm focusing on plants. "Why? Oh, why?" you ask. Two reasons: 1) Plants are vastly under appreciated; (despite the fact that plants are always visible) and 2) I like plants.
There are lots of visitors in the canyon this time of year, and you can more easily impress them with plants than you can cue animals for them to see (Walt Tornow's abilities notwithstanding).

Let's start with something we all know, namely, fruit and expand our knowledge. What is a fruit? A fruit holds the seed(s). That's it in a nutshell (which is itself a fruit. The nut is the seed). Some fruits are berries, some are capsules, some are pods, some fluffy stuff, and so on. Let's look at some fruits in Sabino Canyon.

Photo by Matt Ball 10/23/2012
The fruits of the Desert Hackberry (Celtis pallida) and Netleaf Hackberry (Celtis reticulata) are what we usually think of as fruit - fleshy, sweet, with seed(s) inside. A whole fruit is at the bottom of the photo; a squashed one is in three parts - with seed in the middle. Yes, these are edible; the seed is a bit bitter, IMO, but the flesh is lightly sweet. (And you can wow the kids of a certain age by revealing that these plants are in the Hemp family. Yes, that hemp. Cannabaceae.)

AS WITH ANY PLANT, be sure to positively identify it before eating. And instruct kids (of all ages) not to even touch anything without your permission or guidance. 

When you are out in the canyon with kids (of all ages), it's good to give them a task - especially one involving plants. More on this tomorrow.

For the eager learner, here's a general intro to plant biology. Click on the links on the left to move through the explanation.

Monday, November 5, 2012

a horse with no name...

Photo by Marty Horowitz 10/22/2012
One of the members of the mounted patrol. And here's the song.
Horse are herbivores. Consider that a preview of coming attractions...

Sunday, November 4, 2012

Healthy Herbivore

Photo by Marty Horowitz 10/24/2012
Why did the white-tailed deer cross the road? To get to the tasty plants on the other side, of course.

Saturday, November 3, 2012

What's that yellow flower?

Photos by Matt Ball 10/23/2012

Not actual size : - )
There are always plenty of yellow flowers; one you'll see along the creek for the next few weeks, though, is Bur Marigold (Bidens aurea). Page 17 in Rose.

Friday, November 2, 2012

Roadrunner, roadrunner

Photos by Marty Horowitz 10/23/12


Could you recognize the Greater Roadrunner in silhouette? Yesterday's birds were Gila Woodpecker (left) and Phainopepla (top).

Thursday, November 1, 2012

Silhouette

Photo by Marty Horowitz 10/22/2012
Can you name these birds? Hint: neither is a cardinal. Answer in tomorrow's post.