TAXONOMY, Class; LYCOPODIOPSIDA

This is based on Arthur Cronquist, 1981-1988. (The most recent work by the Angiosperm Phylogeny Group is on: APG II, 2003)

Kingdom Plantae - Plants

   Division   Lycopodiophyta - Lycopods
    Class   Lycopodiopsida
      Order   Isoetales
        Family   Isoetaceae - Quillwort Family
            Genus Isoetes
             Species caroliniana
      Order   Lycopodiales
        Family   Lycopodiaceae - Club-moss Family
      Order   Selaginellales
        Family   Selaginellaceae - Spike-moss Family
            Genus Selaginella
             Species kraussiana Part of Taxonomy Collection

This Class contains around 1000 species, belonging to three Families:

LYCOPODIOPSIDA	Isoetaceae	Calamaria	26 species
		Isoetes	app 70 species
		Stylites	2 species
	Selaginellaceae	Bryodesma	42 species
		Didiclis	sulcata
		Diplostachyum	3 species
		Hypopterygiopsis	reptans
		Lycopodioides	app 180 species
		Selaginella	app 680 species
		Stachygynandrum	2 species
	Lycopodiaceae	Austrolycopodium
		Dendrolycopodium
		Diphasiastrum
		Diphasium
		Huperzia
		Isoetes
		Lateristachys
		Lepidotis
		Lycopodiastrum
		Lycopodiella
		Lycopodioides
		Lycopodium	cernua squarrosum
		Palhinhaea
		Phlegmariurus
		Phylloglossum
		Plananthus
		Pseudodiphasium
		Pseudolycopodiella
		Pseudolycopodium
		Spinulum
		Urostachys