Published October 19, 2022
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Table 3 in A new species and four new records of Bacidia (Lecanorales, Ramalinaceae) from South Korea, with a key to Korean species
Authors/Creators
- 1. Baekdudaegan National Arboretum, Bonghwa, 36209, Republic of Korea
- 2. Korean Lichen Research Institute, Sunchon National University, Suncheon 57922, Republic of Korea
Description
Table 3. Comparison of the new species with close species in the genus Bacidia.
| Species | Bacidia fuscopallida | Bacidia diffracta | Bacidia hostheleoides | Bacidia polychroa | Bacidia purpurans |
|---|---|---|---|---|---|
| Thallus growth form | warted, rarely granular | finely granular | wrinkled or granular to subsquamulose | finely wrinkled to warted, sometimes areolate | areolate |
| Thallus colour | olivish-green | pale grey, green-grey, yellow-grey to grey | pale grey to pale green-grey | white to grey or yellow-grey | pale grey-green to dark green |
| Prothallus | white-grey around margin, endosubstratal | white-pale grey between granules, endosubstratal | absent | - | white, arachnoid |
| Apothecia (mm in diam.) | 0.1-0.7 | 0.5-1.1 | 0.5-0.8 | 0.4-1.2 | - |
| Disc colour | pale yellow to pale orange (young); more blackish (old) | brown-orange to dark brown | brown-orange | brown-orange to dark brown | dark purple-brown to brown |
| Pruina | absent | white | absent | white | absent |
| Crystals in proper exciple | absent | radiating clusters of minute crystals | absent | with or without radiating clusters of minute crystals | absent |
| Crystals in hymenium | small crystals at bottom | - | - | - | absent |
| Epihymenium colour | colourless with pale yellow-brown pigment | colourless with pale orange-brown pigment | very pale orange | colourless with brown-orange pigment | greyish |
| Hymenium height (μm) | 70-100 | 70-100 | ca. 60 | 55-100 | ca. 100 |
| Hypothecium colour | pale orange-brown to brown | pale brown to orange-brown | very pale orange | brown-orange to dark brown | orange-brown |
| Hypothecium height (μm) | 70-130 | - | - | - | ca. 60 |
| Ascospore (μm) | 24-69 × 2-3.5 | 32-69 × 1.9-4.1 | 16-25 × 2.9-5 | 31-74 × 1.9-5 | 50-75 × 2-4 |
| Ascospore L/W ratio | 4-31 | 9-27 | 4-9 | 7-30 | - |
| Ascospore septation | 3-15 | 3-11 | 3-5 | 2-15 | 3-15 |
| Pycnidia (μm) | 55-75 | 150 | 50-100 | 100-170 | 150-200 |
| Pycnoconidia | 6-17 × 0.3-0.5 | 10-15 × 0.5-0.6 | ①10-14 × 0.5 ②6-9 × 1.6-2 | 10-17 × 0.6-0.8 | 20-25 × 0.8 |
| Substance | absent | atranorin, (trace of zeorin) | absent | (trace of atranorin) | atranorin |
| Reference | this study | Ekman (1996) | Ekman (1996) | Ekman (1996); Smith et al. (2009) | Lendemer et al. (2016) |
The morphological and chemical characteristics of several species close to the new species are referenced from the previous literature. All information on the new species is produced from type specimens (KBA-L-0001010, KBA-L-0001011 and KBA-L-0001049) in this study.
Notes
Published as part of Lee, Beeyoung Gun & Hur, Jae-Seoun, 2022, A new species and four new records of Bacidia (Lecanorales, Ramalinaceae) from South Korea, with a key to Korean species, pp. 107 in MycoKeys 93 on page 107, DOI: 10.3897/mycokeys.93.89283
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Additional details
Identifiers
References
- Ekman, S, 1996. The corticolous and lignicolous species of Bacidia and Bacidina in North America. Opera Botanica 127: 1 - 148
- Smith, CW, Aptroot, A, Coppins, BJ, Fletcher, A, Gilbert, OL, James, PW, Wolseley, PA, 2009. The lichens of Great Britain and Ireland. The British Lichen Society, London.
- Lendemer, JC, Harris, RC, Ladd, D, 2016. The faces of Bacidia schweinitzii: Molecular and morphological data reveal three new species including a widespread sorediate morph. The Bryologist 119 (2): 143 - 171, DOI: https://doi.org/10.1639/0007-2745-119.2.143