flower line - 2.2 K

Genus of the Month

October

flower line - 2.2 K
This page has been created for people who want to learn more about plants, especially in the context of their taxonomy (Latin names, etc.). This is by no means an exhaustive list of all available Web resources for a particular genus.
If you like this page, you might also want to visit the Land of the Glandular Trichomes , a microscopic look at plants in the Lamiaceae family. Also, you can see my contribution to the Conservation New England web site, entitled "The Introduction of Non-Native Plants into Massachusetts".

This month's genus:


Myriophyllum


Subclass: Dicotyledoneae
Superorder: Rosidae
Order: Haloragales
Family: Halorgaceae
Subfamily: Myriophylleae
Number of Species: about 12
Root: from the Greek "myri", meaning "too many to count", and "phyll", meaning "leaf".

The genus Myriophyllum is made up of freshwater aquatic species. Like many aquatic plants, leaved that are borne on submerged stems have a different, more complex morphology than those that grow above the water line. M. spicatum (Eurasion Watermilfoil) is considered a noxious weed in many parts of the U.S., while the South American species M. aquaticum (Parrot's Feather) is naturalized in parts of Europe. Many species in this genus are still being sold as aquarium plants.

Here are a few links to images and descriptions of different Myriophyllum species:


References:

  1. Heywood, V.H., ed. Flowering Plants of the World. New York, Oxford University Press: 1993.

cute little leafCurrent Genus of the Week
cute little leafJenn's Home Page
cute little leafKesseli Lab