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| University of California, Berkeley | |||||
| Jepson Herbarium | |||||
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| Jepson eFlora: Taxon page
Key to families | Table of families and genera |
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Index to accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
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| Family: | View Description | Dichotomous Key |
| Genus: | View Description | Dichotomous Key |
| Species: | View Description | Dichotomous Key |
Thelypteridaceae Habit: Plants generally in soil; rhizome short- to long-creeping, prostrate to erect, [trunk-like], scales generally hairy, +- brown. Leaf: stipe ×-section at base with 2 crescent-shaped vascular strands fusing into 1 U-shaped strand distally; blade 1[2]-pinnate, generally with needle-like, clear hairs on axes and/or between veins; rachis, costae generally grooved adaxially except between axes; veins free or in regular, net-like pattern. Sporangia: sori on veins, generally round; indusia reniform or round-reniform [0]; stalk cells in 3 rows; spores generally elliptic, scar generally linear. Genera In Family: 1 genus (5--32 genera), +- 1000 species: worldwide, especially tropics; several cultivated. eFlora Treatment Author: John C. Game, Alan R. Smith & Thomas Lemieux Scientific Editor: Alan R. Smith, Thomas J. Rosatti. Jepson Online Interchange Previous taxon: Salvinia oblongifolia Next taxon: Thelypteris |
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Citation for this treatment: John C. Game, Alan R. Smith & Thomas Lemieux 2017. Thelypteridaceae, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=26, accessed on August 17, 2017. Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on August 17, 2017.
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