Published July 17, 2023
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TABLE 1 in Asplenium atlanticum (Aspleniaceae), a new endemic fern from the Brazilian Atlantic Forest
Authors/Creators
- 1. Rio de Janeiro Botanical Garden Research Institute, National School of Tropical Botany, Postgraduate Program in Botany. Pacheco Leão Street 2040, Solar da Imperatriz, Postal code 22460 - 030, Rio de Janeiro, RJ, Brazil. & vanessalino @ jbrj. gov. br; https: // orcid. org / 0000 - 0002 - 3510 - 6580
- 2. Federal University of Rio de Janeiro, National Museum, Postgraduate Program in Botany. Quinta da Boa Vista, Postal code 20940 - 046, Rio de Janeiro, RJ, Brazil. & reisatiles @ gmail. com; https: // orcid. org / 0000 - 0002 - 2278 - 9669
- 3. Federal University of Rio de Janeiro, Biology Institute, Department of Botany. Carlos Chagas Filho Avenue 373, Postal code 21941 - 902, Rio de Janeiro, RJ, Brazil. & lana @ biologia. ufrj. br; https: // orcid. org / 0000 - 0002 - 0486 - 0898
- 4. Rio de Janeiro Botanical Garden Research Institute. Pacheco Leão Street 915, Postal code 22460 - 030, Rio de Janeiro, RJ, Brazil. & cmynssen @ gmail. com; https: // orcid. org / 0000 - 0002 - 1071 - 4707
Description
TABLE 1. Morphological comparison of Asplenium atlanticum, A. martianum, A. muellerianum, and A. pseudonitidum.
| Species Characters | A. atlanticum | A. martianum | A. muellerianum | A. pseudonitidum |
|---|---|---|---|---|
| Petiole | ||||
| Surface | dull | dull | dull | lustrous |
| Size (cm) | 11–14.4(–16) | (21.4–)24–39.6 | 8–10(–21) | (18.2–)27–36.4 |
| Laminae | ||||
| Shape | deltoid to lanceolate | ovate-lanceolate to triangular | lanceolate | deltoid |
| Division | 2-pinnate | 2-pinnate to 3-pinnate | 1-pinnate to 2-pinnate | 2-pinnate |
| Margin | dentate | serrate-dentate to crenate or dentate | serrate to dentate | crenate to entire |
| Size (cm) | 14–18(–21) × 4–5(–8) | 26.7–43.6 × (6.5–)10.7– 14.7(–17.4) | 25–32(–44) × 5–6.5(–12) | (18.5–)25–30.5 × 9–17.2 |
| Pinnae | ||||
| Shape | lanceolate | deltoid-lanceolate to lanceolate or oblong | deltoid to lanceolate | lanceolate |
| Size (cm) | 3–4(–6.9) × 1–1.5 | (4.8–)6–9.9 × (1–)1.3–2 | 2.3–5.2(–7.3) × 0.7–1.1 | 7–10 × 1.5–3 |
| Apex | obtuse to acute | attenuate to attenuate- caudate or acute | attenuate to attenuate- caudate | acute |
| Pinnules | ||||
| Shape | ovate | lanceolate to deltoid or oblong | ovate-orbiculate to oblong | oblong to lanceolate |
| Apex | obtuse | acute to obtuse | obtuse | obtuse to acute |
| Stem scales | ||||
| Shape | linear-lanceolate and lanceolate | lanceolate | linear-lanceolate | lanceolate |
| Length (cm) | 0.2–0.4(–0.5) | 0.2–0.3 | 0.2–0.3 | 0.2–0.3(–0.5) |
| Base width (cm) | (0.02–)0.03–0.05(–0.06) | 0.04–0.06 | – | 0.04–0.07 |
| Sori | ||||
| Shape | elliptic and linear | linear | linear | elliptic |
Notes
Published as part of Lino, Vanessa, Reis, Atiles, Sylvestre, Lana Da Silva & Mynssen, Claudine Massi, 2023, Asplenium atlanticum (Aspleniaceae), a new endemic fern from the Brazilian Atlantic Forest, pp. 82 in Phytotaxa 603 (1) on page 82, DOI: 10.11646/phytotaxa.603.1.6, http://zenodo.org/record/8153702
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