Gyalolechia, A. Massal

Niu, Dong Ling, Liu, Zhan Jun, Liang, Yong Liang, Kong, Fang Yi, Zhang, Xin Yue & Wang, Si Ying, 2025, Two new Gyalolechia species (Teloschistaceae) from Helan Mountain in China and an identification key for this genus, Phytotaxa 691 (1), pp. 74-82 : 81

publication ID

https://doi.org/10.11646/phytotaxa.691.1.6

DOI

https://doi.org/10.5281/zenodo.17305793

persistent identifier

https://treatment.plazi.org/id/03FA87BD-FF9F-3C67-FF68-FE0484CCFCE3

treatment provided by

Felipe

scientific name

Gyalolechia
status

 

A key to the species of Gyalolechia View in CoL View at ENA from China

1 Thallus with schizidia.........................................................................................................................................................................2

- Thallus without schizidia....................................................................................................................................................................3

2 Thallus covered with whitish pruina ..................................................................................................................................................4

- Thallus without whitish pruina...........................................................................................................................................................5

3 Thallus almost foliose with distinctly lobate....................................................................................................................... G. fulgens

- Thallus areolate to squamulose ..........................................................................................................................................................6

4 Ascospores septate......................................................................................................................................................... G. desertorum

- Ascospores aseptate, single-celled ............................................................................................................................. G. subbracteata

5 Having granulose thallus ................................................................................................................................................... G. epiphyta

- Having an areolate to squamulose thallus ..........................................................................................................................................7

6 Upper surface smooth............................................................................................................................................... G. flavovirescens

- Upper surface farinose....................................................................................................................................................... G. farinosa

7 Marginal lobes distinct, upper cortex with numerous crystals ......................................................................................... G. pustutata

- Marginal lobe indistinct, upper cortex palisade-plechtenchymatous .............................................................................. G. bracteata

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