BIOL 1209 Chapter : Plant Systematic Cards
Document Summary
Sporophyte indistiquishable: nonvascular, reproduce by spores explosively shed and dispersed by wind, water required for reproduction, predominately gametophyte, nonvascular, reproduce by spores, water required for reproduction, predominately gametophytes, structurally simplest land plant, have leaves, reproduce sexually and asexually, both require water, nonvascular. Sphenophyta: reproduce by spores, water required for gametophyte reproduction, predominately sporophyte, independent gametophyte, vascular: single vascular trace/vein, reproduce by spores, water required for gametophyte reproduction, predominately sporophyte, dependent gametophyte??, vascular: leaves branches into 3 at nodes. Ginkgophyta: reproduce by spores, water required for gametophyte reproduction, predominately sporophyte, independent gametophyte, vascular: multiple vascular traces/veins, circinate veration (leaves emerge tighty coiled, then unfold, naked seed, water not required for gametophyte reproduction, predominate sporophyte, dependent gametophyte, non motile sperm, vascular: multiple veins do not form networks, naked seed, water not required for gametophyte reproduction, predominate sporophyte, dependent gametophyte, mobile flagellated sperm, vascular: multiple veins do not form networks, only 1 extant species.