The Green Algae of North America Second Supplement
The Green Algae of North America Second Supplement
Frank S Frank Shipley Collins
The book The Green Algae of North America Second Supplement was written by author Frank S Frank Shipley Collins Here you can read free online of The Green Algae of North America Second Supplement book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Green Algae of North America Second Supplement a good or bad book?
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Alternate branching predominant. 9. 3. Main filaments medium, or leas. 6. 5. Tenuf. 3. Main filaments 1 1-30 M diam. 4. 4. Lower cells much inflated. 5. S. Ventricosum. 4' Lower cells slightly or not inflated. 5. 5. Lower cells not over 2 diam. Long. 6. 5. Lower cells 2-8 diam. Long. 7. THE GREEN ALGAE OF NORTH AMERICA 75 6. Lower cells seldom as long as broad ; ratnuli tapering, thorn-like. 4. S. Subuligerum. 6. Lower cells usually longer than broad ; ramuli short-pointed. i. 5". Lubricum. 7. ...Lower cells 2-5 diam. Long. I. S. Lubricum var. Varium. 7. Lower cells 3-8 diam. Long. 8. 8. Ramuli pointed. 2 . S. Amoenum. 8. Ramuli setiform. 3 . S. Flag ellifer urn. 9. Filaments short, tufted. Ia 9. Filaments more elongate. 10. Of thermal waters. 7 . S. Thcrmale. 10. Of ordinary temperatures. JIm ii. Tips obtuse or short-pointed. 8. S. Nanum. ii. Tips attenuate or setiferous. 12. 12. Ramuli scattered. '3- 12. Ramuli densely fasciculate. 10. S. Glomeratum. 13. Main filaments 7-9 //. Diam. 9.
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