Across
- 1. | Nitrogenous food reserve unique to cyanobacteria
- 3. | Pollination syndrome involving bright colors and abundant nectar
- 4. | Major plant tissue absent in all bryophytes
- 6. | Protective covering over moss capsule
- 9. | Multinucleate flowing mass of plasmodial slime molds
- 12. | Type of sperm requiring water for fertilization
- 13. | Algal group with haptonema aiding in food capture
- 16. | Threadlike stage formed during moss spore germination
- 17. | Anchorage structures that lack vascular tissue
- 19. | Library of preserved plant specimens
- 20. | Angiosperm process producing both zygote and endosperm
- 21. | Feature that qualifies bryophytes as embryophytes
- 22. | Collective mass of fungal hyphae
- 23. | Teeth-like structure controlling moss spore release
- 24. | Bacterial genetic exchange requiring direct cell-to-cell contact via pili
- 29. | Opening in the ovule integument allowing pollen entry
- 31. | Gymnosperm reproductive structure bearing naked seeds
- 32. | Structure in which basidiospores are produced
- 33. | Property of peat moss allowing water retention
- 34. | Symbiotic relationship between fungus and alga or cyanobacterium
- 35. | Ribbonlike structures on horsetail spores
- 36. | Lichen growth form tightly attached to surfaces
- 38. | Young fern frond before it uncoils
- 40. | Simplest living vascular plants lacking true roots and leaves
- 41. | Protective secretory structure in pine tissues
- 44. | Mutualistic fungal association essential for pine roots
- 46. | Water-conducting tissue that defines vascular plants
- 47. | Photosynthetic bacteria that do not release oxygen
- 48. | Coenocytic fungal phylum that includes bread molds
- 50. | Hornlike sporophyte growth region in hornworts
- 52. | Thickened ring that launches fern spores
- 56. | Ovary position located below other floral parts
- 57. | Nourishing tissue developing before fertilization in gymnosperms
- 60. | Filamentous green alga that reproduces sexually by conjugation
- 61. | Green algal group most closely resembling ancestors of land plants
- 62. | Two-nuclei-per-cell condition in club fungi
- 63. | Dominant life-cycle stage in mosses
- 64. | Disease-causing particle smaller than a virus and lacking a protein coat
- 65. | Bryophyte group commonly hosting cyanobacteria
- 66. | Disease caused by ingestion of ergot-infected grain
- 67. | Photosynthetic prokaryotic group producing oxygen and possessing chlorophyll a
- 68. | Brown algal pigment responsible for golden coloration
Down
- 1. | Green algal phylum sharing pigments starch and cell plates with land plants
- 2. | Virus that specifically infects bacterial cells
- 5. | Cluster of fern sporangia on fronds
- 7. | Bacterial reproduction involving formation of a transverse wall
- 8. | Fungal group lacking a known sexual stage
- 10. | Nitrogen-fixing structures where cyanobacterial filaments may fragment
- 11. | Asexual reproductive structures of Marchantia
- 12. | Storage compound of red algae
- 14. | Asexual spores produced externally by many fungi
- 15. | Only gymnosperms with vessel elements
- 18. | Asexual dispersal unit of lichens containing both symbionts
- 25. | Water molds with coenocytic mycelia and zoospores
- 26. | Sexual spore-producing structure of sac fungi
- 27. | Photosynthetic organisms with glassy silica shells
- 28. | Protists with no confirmed sexual reproduction
- 30. | Geographic regions where crops were first domesticated
- 37. | Central canals in horsetail stems
- 39. | Small leaflike outgrowths on whisk ferns
- 42. | Seedless vascular plants that are heterosporous
- 43. | Protein produced by animal cells that interferes with viral replication
- 45. | Primary fungal cell wall component
- 49. | Prokaryotic domain containing methane-producing organisms
- 51. | Photosynthetic protist that stores paramylon instead of starch
- 53. | Extra vestigial nucleus found in cryptomonads
- 54. | Phylum that includes all flowering plants
- 55. | Heart-shaped fern gametophyte
- 58. | Gymnosperm phylum with motile sperm
- 59. | Mineral deposited in horsetail epidermis