| Lycopodiaceae P.Beauv. ex Mirb. (Family) |
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| Huperzia Bernh. (Genus) |
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| Huperzia acerosa (Sw.) Holub (Species) |
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| Huperzia appalachiana Beitel & Mickel (Species) |
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| Huperzia aqualupiana (Spring) Rothm. (Species) |
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| Huperzia bartleyi (Cusick) Kartesz & Gandhi (Species) |
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| Huperzia buttersii (Abbe) Kartesz & Gandhi (Species) |
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| Huperzia carinata (Species) |
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| Huperzia chinensis (Christ) Czern. (Species) |
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| Huperzia dacrydioides (Baker) Pic. Serm. (Species) |
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| Huperzia dichotoma (Jacq.) Trevis. (Species) |
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| Huperzia erubescens (Brack.) Holub (Species) |
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| Huperzia filiformis (Sw.) Holub (Species) |
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| Huperzia fontinaloides (Spring) Trevis. (Species) |
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| Huperzia funiformis (Cham. ex Spring) Trevis. (Species) |
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| Huperzia gnidioides (Species) |
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| Huperzia haleakalae (Brack.) Holub (Species) |
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| Huperzia helleri (Herter) Kartesz & Gandhi (Species) |
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| Huperzia hildebrandtii (Herter) Tard. (Species) |
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| Huperzia hippuridea (H.Christ) Holub (Species) |
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| Huperzia linifolia (L.) Trevis. (Species) |
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| Huperzia lucidula (Michx.) Trevis. (Species) |
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| Huperzia mannii (Hbd.) Kartesz & Gandhi (Species) |
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| Huperzia megastachya (Baker) Tard. (Species) |
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| Huperzia montana (Underw. & F.E.Lloyd) Holub (Species) |
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| Huperzia nummulariifolia (Species) |
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| Huperzia nutans (Brack.) Rothm. (Species) |
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| Huperzia occidentalis (Clute) Kartesz & Gandhi (Species) |
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| Huperzia phlegmaria (L.) Rothm. (Species) |
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| Huperzia phlegmaroides (Species) |
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| Huperzia phyllantha (Hook. & Arn.) Holub (Species) |
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| Huperzia pinifolia Trev. (Species) |
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| Huperzia pithyoides (Schltdl. & Cham.) Holub (Species) |
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| Huperzia polytrichoides (Kaulf.) Trevis. (Species) |
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| Huperzia porophila (Lloyd & Underw.) Holub (Species) |
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| Huperzia pringlei (Species) |
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| Huperzia reflexa (Lam.) Trevis. (Species) |
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| Huperzia saururus (Species) |
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| Huperzia selago (L.) Bernh. ex Schrank & Mart. (Species) |
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| Huperzia serrata (Thunb. ex Murr.) Trevis. (Species) |
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| Huperzia sintenisii (Herter) Holub (Species) |
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| Huperzia somai (Hayata) Ching (Species) |
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| Huperzia squarrosa (G.Forst.) Rothm. (Species) |
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| Huperzia stemmermanniae (A.C.Medeiros & W.H.Wagner) Kartesz, comb. nov. ined. (Species) |
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| Huperzia stricta (Baker) Tard. (Species) |
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| Huperzia sulcinervia (Spring) Trevis. (Species) |
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| Huperzia talamancana B. Øllg. (Species) |
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| Huperzia taxifolia (Sw.) Trevis. (Species) |
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| Huperzia tenuicaulis (Underw. & Lloyd) B.Pllg. (Species) |
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| Huperzia tetrasticha (Species) |
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| Huperzia wilsonii (Underw. & Lloyd) B.Pllg. (Species) |
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