Opegrapha dekeselii Ertz

Jagadeesh Ram, T. A. M., 2014, New species and new records in Roccellaceae (Arthoniales) from the Andaman Islands, India, Phytotaxa 177 (3), pp. 155-162 : 161

publication ID

https://doi.org/ 10.11646/phytotaxa.177.3.3

DOI

https://doi.org/10.5281/zenodo.5150655

persistent identifier

https://treatment.plazi.org/id/03BD347C-FFB4-FFDA-D2F0-E67AFC1AFB23

treatment provided by

Felipe

scientific name

Opegrapha dekeselii Ertz
status

 

Opegrapha dekeselii Ertz View in CoL

This pantropical species has been found as common in the seashore forests of the Andaman Islands. It is characterized by the straight to curved, 0.5–1.5(–3) mm long, 0.1–0.15 mm wide ascomata; I+ blue quickly turning orange-red hymenium; I+ persistently blue subhymenium and 7-septate, 32–44 × 5–6 µm ascospores.

Specimens examined: — North Andaman : Kalipur Beach, elev. 10 m, 19 Apr. 2011, Jagadeesh Ram 129 ( PBL) . Middle Andaman : Rampur Beach, 12°52’19.8”N, 92°55’39.8”E, elev. 12 m, 7 Mar. 2012, Jagadeesh Ram 703, 718 ( PBL) GoogleMaps ; Sound Island , 12°56’26.5”N, 92°54’03.1”E, elev. 5 m, 10 Mar. 2012, Jagadeesh Ram 930 ( PBL) GoogleMaps ; Long Island seashore forest, 12°22’76.1”N, 92°55’32.2”E, elev. 18 m, 20 Feb. 2013, Jagadeesh Ram 2453 ( PBL) ; ibid., 12°22’42.3”N, 92°55’13.4”E, elev. 10 m, 20 Feb. 2013, Jagadeesh Ram 2475 ( PBL) GoogleMaps . South Andaman : Collingpur Beach forest , elev. 10 m, 4 Jul. 2011, Jagadeesh Ram 489 ( PBL) ; Outram Island , 10 May 2012, Jagadeesh Ram 1896 ( PBL) . Little Andaman , South Bay, 5 May 2012, Jagadeesh Ram 1738, 1752 ( PBL) GoogleMaps .

PBL

Botanical Survey of India, Andaman and Nicobar Circle

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