Thorea baiyunensis Han, Nan & Xie, 2022
publication ID |
https://dx.doi.org/10.3897/phytokeys.193.79667 |
persistent identifier |
https://treatment.plazi.org/id/6B4AE1DE-D855-5B71-9170-499BF5CF4286 |
treatment provided by |
|
scientific name |
Thorea baiyunensis Han, Nan & Xie |
status |
sp. nov. |
Thorea baiyunensis Han, Nan & Xie sp. nov.
Fig. 3I-T View Figure 3
Description.
Known only from the " Chantransia " sporophyte generation. Plant macroscopic, up to 25.9 mm, bluish; basal portion consisting of an irregular prostrate system of densely aggregated filaments; lateral branches developing at angle <25°. Vegetative cells of main branches cylindrical, (12.7) 13.6-63.6 (68.2) μm long and (8.2) 10.9-20.9 (22.7) μm in diameter. Monosporangia numerous, mostly grow at the tip of 1-5-celled, short branchlets, singly or in clusters, obovoidal, (11.8) 12.7-21.8 (23.6) μm long and (10.9) 11.8-16.4 (17.3) μm in diameter. Chloroplasts laminate or irregularly lobed, 2-4 per cell.
Diagnosis.
Diagnostic DNA sequence: rbc L and COI-5P (accession number: MZ648090, MZ648091, and MZ648092 for rbc L and MZ676780, MZ676781, and MZ676782 for COI-5P).
Type.
China, Guangdong Province, Baiyun Mountain, 540 m alt., 23°36.00'N, 113°49.53'E: epilithic on the rocks in spring water, November 2020, J.F. Han & K.P Fang (Holotype: SXU-SAS18040; Paratype: SXU-SAS18041). Deposited in Herbarium of Shanxi University (SXU), Shanxi University, Taiyuan, Shanxi Province GoogleMaps , China.
Habitat and distribution.
Baiyun Mountain (23°36.00'N, 113°49.53'E), Guangdong Province, China: on the rocks in spring water; water temperature 17.3-20.6 °C, pH 6.5-7.6 (Figs 1 View Figure 1 , 4A-C View Figure 4 ).
Etymology.
The species epithet refers to the type locality (Baiyun Mountain, China).
Authentic strain.
SXU-GD20224.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
|
Genus |