Taxonomic Key for Plants, Fungi, and Protists la. Chlorophyll absent; no true roots, stems, and leaves; often mushroom-shaped. ... . Kingdom Fungi 1b. Chlorophyll present . . .. . . . . go to 2 2a. Single-celled organisms or colonies of single cells: aquatic; usually microscopic . . . . . . . Kingdom Protista, Phylum Chlorophyta 2b. Multicellular organisms . . .. . . Kingdom Plantae: go to 3 3a. Vascular tissue absent . . . . Phylum Bryophyta 3b. Vascular tissue present . . . . . . . go to 4 4a. Highly lobed leaves (often indented to the midrib) grow from horizontal (often hairy) stems resembling roots; spores on under surface of leaves . . . . . . . . . . . Phylum Pteridophyta 4b. Needlelike leaves; seeds produced in cones . . . .. . . . .Phylum Gymnospermae 4c. Leaves broad or narrow; seeds produced in flowers. . . . Phylum Angiospermae: go to 5 5a. Parallel-veined leaves; flower parts in threes; seeds with one cotyledon. . . Class Monocotyledonae 5b. Net-veined leaves; flower parts in four or fives; seeds with two cotyledons . . . Class DicotyledonaeNote: Each specimen may not have all the categories. Specimen Number Common Plant Name Kingdom Phylum Class 1. Fern 2. Spider Plant 3. Pine branch w/cone Oak leaf and acorn 5. Moss 6. Green algae 7. Corn leaf w/corn kernels 8. Mushroom 9. Grass 10. Tulip flower 11. Violet flower