Parmelia barrenoae Divakar, M.C. Molina & A. Crespo,
publication ID |
https://doi.org/ 10.11646/phytotaxa.619.2.3 |
DOI |
https://doi.org/10.5281/zenodo.8425892 |
persistent identifier |
https://treatment.plazi.org/id/03BF1F75-FF8E-D338-FEFD-FCD9FA28FD9E |
treatment provided by |
Plazi |
scientific name |
Parmelia barrenoae Divakar, M.C. Molina & A. Crespo, |
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Parmelia barrenoae Divakar, M.C. Molina & A. Crespo, View in CoL Lichenologist 37(1): 43 (2005). Fig. 3 View FIGURE 3
Type:— SPAIN. ÁVILA: Sierra de Gredos , Navalpera de Tormes, Cruz del Gallo, 1300 m, on Quercus pyrenaica , 6 Sept. 2003, A. Crespo (holotype MAF 9906 About MAF ; isotypes BM, GZU, UPS) .
Lobes short and broad, overlapping, 2–7 mm wide; rhizines simple to furcate; soralia laminal, rapidly releasing soredia, leaving the exposed, light medulla. Atranorin, salazinic and consalazinic acids always present ( Divakar et al. 2005; Hodkinson et al. 2010). In addition to the mostly laminal soralia, it also differs from P. asiatica and P. sulcata , in its simple to furcate rhizines ( Table 1 View TABLE 1 ). The species seems to be common in the western USA ( Hodkinson et al. 2010), but it had not been previously reported in the central states (South Dakota and Illinois), nor from Canada.
Material examined. CANADA. Ontario: Ottawa (metro), 28 Benson Street , 45°21’N, 75°43’W, garden in back, on rotting picnic table, on picnic bench, 15 June 2005, I. M. Brodo 31715B ( CANL 120652 ). GoogleMaps USA. South Dakota: Custer County: Cicero Peak (6.5 miles south of Custer ), on south side of peak, saxicolous, 7 July 1960, C. M. Wetmore 6991 ( MSC 23989 About MSC ); GoogleMaps Pennington County, valley on south side near top of Harney Peak , 7 miles northeast of Custer , corticolous, 10 July 1960, C. M. Wetmore 7278 ( MSC 23944 About MSC ); GoogleMaps Illinois: Lake County, north of Highway 20, red rocks area, above Grizzly Canyon near radio facility, about 34 miles west-southwest of the town of Williams , on twigs and branches of Quercus , 29 July 2011, C. R. Björk 23702 ( UBC-L 52130 ); GoogleMaps Washington: Spokane, Dishman Hills county park, on ridge near the southern tip of the park, 47°39’N, 117°17’W, branches Populus tremuloides near sylvan pool in open, dry conifer forest on rocky ridge, 07 April 2011, C. R. Björk 22305 (UBC L-47428); GoogleMaps Riverside State Park , edge of the Channeled Scablands, slopes above the “Bowl & Pitcher”, along trail below the parking lot of the main overlook, 47°42’N, 117°30’W, twigs of Amelanchier at top of basalt cliff, 03 Apr. 2011, C. R. Björk 22206 (UBC L-47419) GoogleMaps .
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.
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Parmelia barrenoae Divakar, M.C. Molina & A. Crespo,
Ossowska, Emilia Anna 2023 |
Parmelia barrenoae Divakar, M.C. Molina & A. Crespo,
Divakar, M. C. Molina & A. Crespo 2005: 43 |