Showing posts with label spring. Show all posts
Showing posts with label spring. Show all posts

Monday, May 11, 2009

Tulips

Tulips are in bloom!

These are the red ones that came with the house. Yellow ones will bloom later. I am not sure why the yellow ones bloom later, but they do. Perhaps they remember being in my mom's garden, where the season was even shorter, and spring a couple of weeks later. I don't mind that they wait, since it means we have tulips in bloom even longer.



The above picture is a typical picture of tulips. But what I find fascinating about tulips is how thy look from above. I am always looking for the mutants. Mutants? Why, yes! How many petals do tulips have? The standard answer is "6". Well, actually, tulips have 3 petals and 3 sepals, but they looks so similar, that they are called "tepals". So, tulips usually have 6 tepals. But not always....



Do you see that tulip on the left? 8 tepals! And 8 stamens instead of 6, and the stigma in the center has 4 lobes instead of 3. If I let this tulip "go to seed", the capsule will be squarish, instead of triangular. Neat!

But not as neat as when things really go wrong. How about 7 tepals? The tulip in the bottom of the next picture has 7 tepals, 6 stamens, and a 4-lobed stigma. In the picture below that, is a tulip that also has 7 tepals, but there are 7 stamens, and a normal 3-lobed stigma.





I think is fun to find all the variations of wrong.