Carotenoids Extracted From Mycobionts of Collema Tenax, Baeomyces Roseus, and Some Other Lichens |
Pearson, L. C. |
1905-05-21 |
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12 Scientifc research in agronomy: Design of experiments |
Unknown |
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11: Scientific research in agronomy: Statistics |
Unknown |
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Biol Sci 176. Exam C - Blood, P, & Q Genetics |
Pearson, Lorentz C. |
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Problems - Linkage |
Pearson, Lorentz C. |
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The Law of Independent Assortment |
Unknown |
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Visiting Teaching District #5 |
Unknown |
1987-01-01 |
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Influence of Temperature and Humidity on Distribution of Lichens in a Minnesota Bog |
Pearson, Lorentz C. |
1969-06-01 |
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Varying Environmental Factors in Order to Grow Intact Lichens Under Laboratory Conditions |
Pearson, Lorentz C. |
1970-01-01 |
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Lichens as Microclimate Indicators in Northwestern Minnesota |
Pearson, Lorentz C. |
1965-10-01 |
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Laboratory Growth Experiments with Lichens Based on Distribution in Nature |
Pearson, Lorentz C. |
1977-06-01 |
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Predicting Disease Resistance in Synthetic Varieties of Alfalfa from Clonal Cross Data |
Pearson, Lorentz C. |
1960-01-01 |
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Air Pollution and Lichen Physiology: Progress and Problems |
Pearson, Lorentz C. |
1971-01-01 |
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Air Pollution Affects Pattern of Photosynthesis in Parmelia Sulcata, a Corticolous Lichen |
Pearson, Lorentz C. |
1965-06-18 |
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Lichens of Eastern Idaho and Adjacent Wyoming, Utah and Montana in the Ricks College Herbarium |
Pearson, Lorentz C. |
1976-12-01 |
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Botany 80 UBC |
Pearson, Lorentz C. |
1980-07-16 |
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XIII International Botanical Congress. Abstracts |
Pearson, Lorentz C. |
1981-08-01 |
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XIV International Botanical Congress. Berlin (West), Germany 24 July to 1 August 1987. Abstracts |
Pearson, Lorentz C. |
1987-08-01 |
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Air Pollution Damage to Cell Membranes in Lichens. III. Field Experiments |
Pearson, Lorentz C. |
1982-09-30 |
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Air Pollution Damage to Cell Membranes in Lichens. II. Laboratory Experiments |
Pearson, Lorentz C. |
1981-12-01 |
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