Showing posts with label heterostyly. Show all posts
Showing posts with label heterostyly. Show all posts

Sunday, March 25, 2018

Plant Story--The Beautiful Horrible Water Hyacinth

water hyacinth, Eichhornia crassipes
Floating water hyacinth, Eicornia crassipes
The water hyacinth is one of the plants I treasure because I learned about it before I knew what it looked like. Therefore, one day I had a moment of joy when all things I knew about it came together.

You see, there was Eichhornia crassipes with the complex breeding system, water hyacinth the terrible weed of subtropical lakes and streams and that handsome aquatic plant for sale at garden shops.

What? They're the same plant?

Yes indeed!

Sunday, May 11, 2014

Plant Story - More Reasons to Like Primroses, Primula


primrose, Primula
primrose, Primula
Primroses, genus Primula, are well-known European spring garden flowers. And wildflowers, since the common English name cowslips is probably from cowslops, --the common primrose, Primula veris, grew (and grows) well in English cow pastures. The English liked them as a sign of spring. (Link to previous post).

Which is probably why Charles Darwin and botanists before and after him, took a close look at the flower and discovered that there were two kinds of flower. Not two species, but two different flowers within a primrose species.