Notes on Some Exotic Usneas with Descriptions of Two New Species von Herre, Albert W. C. T.

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Alvin Seale, Naturalist and Ichthyologist von Herre, A W

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A New Record for Cypheliopsis bolanderi von Herre, Albert W. C. T.

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A New Alaskan Lecanora and a New Leptogium from California von Herre, Albert W. C. T.

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Lichens, including Four New Species, from Raroia, Tuamotu Archipelago von Herre, Albert W. C. T.

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A New Species of Schismatomma from California von Herre, Albert W. C. T.

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New Lichens and Other Additions to the Lichen Flora of the Philippine Islands von Herre, Albert W. C. T.

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New Lichens from California, New Mexico, and the Philippines von Herre, Albert W. C. T.

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Two Interesting Lichen Records from Alaska von Herre, Albert W. C. T.

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The Lichen Flora of Mount Shasta, California von Herre, Albert W. C. T.

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Lichens Collected by Abbe Ernest Lepage in Alaska during the Summer of 1948 von Herre, Albert W. C. T.

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Outlook for Philippine Fisheries von Herre, Albert W. C. T.

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Some Arkansas Lichens von Herre, Albert W. C. T.

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Lichen Distribution in California von Herre, Albert W. C. T.

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Mexican Lichens, Mostly Collected by Mrs. Ynes Mexia and C. A. Purpus von Herre, Albert W. C. T.

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On a Small Collection of Lichens from San Miguel County, New Mexico von Herre, Albert W. C. T.

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A New Lecanora from Crater Lake National Park von Herre, Albert W. C. T.

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Some Lichens from Sonora, Mexico von Herre, Albert W. C. T.

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Additions to the Lichen Flora of the Santa Cruz Peninsula, California von Herre, Albert W. C. T.

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Lichens New to Central California von Herre, Albert W. C. T.

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