Typical snowdrop flowers are built in threes: three large outer petals and three smaller inner ones. Every once in a while a flower appears which is in four parts - it's tetramerous. Here are two which appeared this year. As far as I know they do not keep this structure from year to year. Too bad: the snowdrop game is such a freak show that a permanently tetramerous form would probably fetch a pretty penny from some crazed galanthomane.
A blog exploring the pleasures of gardening in Montgomery County, Maryland, USA.
Thursday, March 26, 2015
Tetramerous snowdrop flowers
Typical snowdrop flowers are built in threes: three large outer petals and three smaller inner ones. Every once in a while a flower appears which is in four parts - it's tetramerous. Here are two which appeared this year. As far as I know they do not keep this structure from year to year. Too bad: the snowdrop game is such a freak show that a permanently tetramerous form would probably fetch a pretty penny from some crazed galanthomane.
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