A1P3O1S1P3O1R1O1U1S1
14 points
APOSPOROUS is validvalid
showing apospory, the development of prothalli from direct outgrowths from the fern frond
showing apospory, the development of prothalli from direct outgrowths from the fern frond
showing apospory, the development of prothalli from direct outgrowths from the fern frond
showing apospory, the development of prothalli from direct outgrowths from the fern frond