Asexual reproduction by non motile spores is observed in
Gracilaria
Laminaria
Chlorella
Spirogyra
The red algae usually reproduce vegetatively by fragmentation. They reproduce asexually by non-motile spores and sexually by non-motile gametes.
In Phycomycetes: 1. Asexual reproduction takes place by zoospores (non-motile) or by aplanospores (motile). 2. These spores are exogenously produced in sporangium. 3. A zygospore is formed by fusion of two gametes; if these gametes are similar in morphology (oogamous) or dissimilar (isogamous)Top of Form
Non–motile, thick and asexual spore in Chlamydomonas is