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A Brief Report on the Progress of Pteridological Research in China
Vol 72, Page 1
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The Asplenium trichomanes Complex in the United States and Adjacent Canada
Vol 72, Page 5
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Illustration of the Pteridophytes of Japan, Volume I
Vol 72, Page 11
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The First Record of Platycerium ridleyi in Sumatera
Vol 72, Page 12
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Ferns and Fern Allies of Guatemala, Part II. Polypodiaceae
Vol 72, Page 14
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Comparison of Chromatographic Spot Patterns of Some North American Isoetes Species
Vol 72, Page 15
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Anatomical Studies of the Neotropical Cyatheaceae. II. Metaxya and Lophosoria
Vol 72, Page 19
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An Alternative Simplified Medium for Growing Prothallia
Vol 72, Page 30
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Cheilanthes lanosa and Cystopteris protrusa in Florida
Vol 72, Page 31
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The Chromosomes of Lycopodium lucidulum
Vol 72, Page 33
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Axenic Culture and Induction of Callus and Sporophytes of the Appalachian Vittaria Gametophyte
Vol 72, Page 36
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The Fern Genus Davallia in Cultivation [Davalliaceae]
Vol 72, Page 40
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Cystopteris X illinoensis: A New Natural Hybrid Fern
Vol 72, Page 41
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Flora of Chiapas, Part 2. Pteridophytes
Vol 72, Page 44
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New Records and Distributional Notes on Maryland Pteridophytes
Vol 72, Page 45
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"Illustrations of Pteridophytes of Japan," Volume 2
Vol 72, Page 48
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Grammitis succinea, the First New World Fern Found in Amber
Vol 72, Page 49
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Aspects of Plant Sciences, Volume 3. Pteridophytes
Vol 72, Page 52
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A New Tropical American Species of the Genus Lycopodium
Vol 72, Page 53
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Specimens from Fee's Pteridological Collection at the Botanical Garden of Rio de Janeiro
Vol 72, Page 56
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A Germination Method for Isoetes
Vol 72, Page 61
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The Name of a Hybrid X Asplenosorus
Vol 72, Page 62
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A Filmy Danaea
Vol 72, Page 63
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Ecological, Biosystematic, and Nomenclatural Notes on Scott's Spleenwort, X Asplenosorus ebenoides
Vol 72, Page 65
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Cheilanthes feei New to Virginia
Vol 72, Page 76
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A New Woodsia Hybrid from Kansas
Vol 72, Page 79
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The Genus Polypodium in Cultivation [Polypodiaceae]
Vol 72, Page 84
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Polystichum lonchitis in Central Quebec: Labrador
Vol 72, Page 85
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A Unique Type of Microsporangium in Selaginella Series Articulatae
Vol 72, Page 88
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Cystopteris tennesseensis in Illinois
Vol 72, Page 93
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Flavonoid Chemistry of the North American Lycopodium obscurum Complex
Vol 72, Page 96
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Pteris X delchampsii, a Spontaneous Fern Hybrid from Southern Florida
Vol 72, Page 97
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C-Glycosylxanthones in the Asplenium adiantum-nigrum Complex
Vol 72, Page 103
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Taxonomic Notes on Jamaican Ferns: IV
Vol 72, Page 107
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Pelletixia amelguita, a New Species of Fossil Fern in the Potomac Group (Lower Cretaceous)
Vol 72, Page 115