Grape Ferns
There are several species of Grape Ferns in the Northeast, all of which are true ferns, but they are not closely related to the plants we generally think of as ferns. Like other ferns, Grape Ferns do not have flowers; they reproduce with spores, not seeds. A single shoot divides into two blades – one of which is sterile and does the photosynthesizing, and one of which is fertile and bears spores. It is the resemblance of this plant’s clusters of spore cases to miniature clusters of grapes that gives this group of ferns its name. Cut-leaved Grape Fern, Botrychium dissectum, (in photograph) is one of the most common species of Grape Ferns in the Northeast. It’s roughly 6” to 8” tall, evergreen and has yellow spore cases and spores which are mature at this time of year.
What a beautiful picture. I had never before heard of — or seen — grape fern. Do you have the Latin name?
September 24, 2012 at 4:54 am
There were many grape ferns at Knight’s Hill in New London, NH.
September 25, 2012 at 1:26 pm