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Table 1 Observational data students gather during a plant biodiversity lab that can be related to water to land hypothesis

From: Impact of pre-lab learning activities, a post-lab written report, and content reduction on evolution-based learning in an undergraduate plant biodiversity lab

Category

Alternation of generations

Vascular

Dominant generation

Mobility of male gamete

Mobile stage

Mosses

+

-

Gametophyte

Water- limited

Spore

Ferns

+

+

Sporophyte

Water- limited

Spore

Conifers

+

+

Sporophyte

Dispersed by wind and some animals

Gametophyte (pollen) and developing sporophyte (seed)

Flowering plants

+

+

Sporophyte

Dispersed by animals and some wind

Gametophyte (pollen) and developing sporophyte (seed)