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Arcane Protists of the Early Twentieth Century
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Flagellate lineage bridging plant and animal traits, coined by Pascher in 1914
  • 2. The fire plants — bioluminescent flagellates codified in early protist classification efforts
  • 3. Ciliate subgroup exhibiting complex ciliary patterns first systematized circa 1914
  • 6. Nutritional mode involving absorption of dissolved organic material, a concept clarified by protistologists in 1914
  • 7. Slime molds exhibiting plasmodial stages, whose protist affiliation stirred debate around 1914
  • 8. Obsolete protist division of simple plant-like algae, subject to major revisions circa 1914
  • 11. Motile reproductive cells critical in protist life cycles, studied extensively in early 20th-century protozoology
  • 14. Microscopic swimmers characterized by rows of cilia, classification sharpened during pre-WWI taxonomy
Down
  • 4. Misleadingly named group once conflated with protists, refined by 1914's microbial delineations
  • 5. Calcareous-shelled protists with reticulose pseudopodia, widely studied by paleontologists of the era
  • 9. Amoeboid protists using pseudopodia for locomotion, classified during 1914 taxonomic expansions
  • 10. Armored flagellates known for bioluminescence, whose taxonomy was refined in early 20th century
  • 12. Symmetric green algae with intricate cell walls, whose systematic placement was refined during this period
  • 13. Intracellular parasitic protists with apical complexes, formal genus separations dating back to early 1900s
  • 15. Protists bearing a tuft of flagella at one end, a morphological term solidified in early taxonomy

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