Fill in the Blanks Plant kingdomOnline version Fill in the blanks by Surya Anand 1 Laminarin Gemmae Archegonia Bryophytes Pteridophytes Phycoerythrin heterospores 1 . is called amphibians of plant kingdom . 2 . is the first terrestrial plants to possess the vascular tissues . 3 . Pteridophytes produces two different kinds of spores namely Homospores and . 4 . The female sex organ of bryophyte is . 5 . The reserved food material present in pheophyceae is 6 . is responsible for the red colour of the Rhodophyceae . 7 . are green , multicellular , asexual buds , which develop in small receptacles called gemma cups .