Myelochroa, J.A.Elix & M.E.Hale, 1987
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publication ID |
https://doi.org/ 10.12651/JSR.2015.4.1.023 |
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DOI |
https://doi.org/10.5281/zenodo.8120411 |
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persistent identifier |
https://treatment.plazi.org/id/8D425145-FFC2-6F52-C83C-D2D8FD116EFA |
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treatment provided by |
Felipe |
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scientific name |
Myelochroa |
| status |
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Key to the species of Korean Myelochroa View in CoL View at ENA
1. Thallus isidiate∙∙∙∙∙∙ M. perisidians (Nyl.) Elix & Hale
1. Thallus without isidia ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 2
2. Thallus sorediate or pustulate ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3
2. Thallus without soredia or pustules∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6
3. Pustules never forming soredia ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4
3. Pustules turning into soredia; soredia farinose∙∙∙∙∙∙∙∙∙ 5
4. Medulla P+ brick red, containing galbinic acid; moniliform cells present in the medulla∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. hayachinensis (Kurok.) Elix & Hale
4. Medulla P -, lacking galbinic acid; moniliform cells absent in the medulla ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. leucotyliza (Nyl.) Elix & Hale
5. Medulla P+ brick red, containing galbinic acid; moniliform cells present in the medulla∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. metarevoluta (Asahina) Elix & Hale
5. Medulla P -, lacking galbinic acid; moniliform cells absent in the medulla ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. aurulenta (Tuck.) Elix & Hale View in CoL
6. Upper surface distinctly rugose, often bursting open along the ridges of wrinkles; upper cortex fragile and easily flaking away, exposing medulla ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. entotheiochroa (Hue) Elix & Hale
6. Upper surface smooth, cortex almost entire ∙∙∙∙∙∙∙∙∙∙∙∙ 7
7. Thallus rather tightly adnate; medulla P+ brick red, containing galbinic acid; moniliform cells present in the medulla∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. galbina (Ach.) Elix & Hale
7. Thallus adnate; medulla P - or P+ yellow, lacking galbinic acid; moniliform cells absent in the medulla∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ M. irrugans (Nyl.) Elix & Hale
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