Bazsites.com Lycopodiophyta

Directory Topics

Lycopodiophyta - Find out about this ancient plant division and its classes. From Wikipedia.
Isoetes hyemalis D.F.Brunt. - Taxonomic data and mapped distribution of this quillwort from Atlas of Florida Vascular Plants.
Isoetes flaccida Shuttlew. ex A.Braun - Taxonomic data and mapped distribution of this quillwort from Atlas of Florida Vascular Plants.
Isoetes boomii Luebke - Taxonomic data and mapped distribution of this quillwort from Atlas of Florida Vascular Plants.
Isoetes: this is a Fern? - Notes on Isoetes wormaldii from the Selmar Schonland Herbarium, Grahamstown, South Africa.
Isoetaceae - Family description from Papuasian pteridophyte families.
Isoetaceae in Papuasia - Family description, genus Isoetes description and key to species with descriptions and bibliography.
Isoetaceae - Brief description and images.
Isoetaceae in New England - Annotated checklist.
Genus List - Includes synonyms, Royal Botanic Gardens, Kew.

Lycopodiophyta - Silurian to recent
Asteroxylon - Asteroxylon ("star-shaped xylem") is a genus of plants of the Division Lycopodiophyta known from Early Devonian (~400 million year old) sediments in Britain, and is probably a stem group to the Drepanophycaceae.
Drepanophycus - Drepanophycus is a genus of extinct plants of the Division Lycopodiophyta of Early to Late Devonian age, found in Eastern Canada and Northeast USA, China, Russia, and various parts of Northern Europe and Britain.
Isoetopsida - The Isoetopsida is a class of the Lycopodiophyta. All living plants belong to the genus Isoetes in the order Isoetales.
Microphyll - Microphyll refers to the leaves of the Lycopodiophyta. Each has only a single, unbranched vascular trace ("vein"), and is typically but not always photosynthetic.