48:
520:
The cephalodia are particularly noticeable in this species, growing up to 4 mm in diameter. They are bluish-grey, often with a whitish bloom, and have a wrinkled surface with ridges converging towards the centre. The apothecia are 1–2 mm in diameter, with an orange to dark brown, often
478:(spore-producing structures) have a distinctive internal amyloid cap-shaped plug at their apex, visible when stained with iodine. This ascus structure is unique within the Pannariaceae. This type, with a completely amyloid axial chamber, was later termed
244:
in 1924. The genus was established in 2008 by the lichenologists
Alfredo Passo, Soili Stenroos, and Susana Calvelo to accommodate this species, which phylogenetic analysis showed was only distantly related to
513:), especially in older parts. It appears pale green when wet and whitish when dry. The lower surface is attached to the substrate, brown to dark brown centrally, and lacks root-like structures (
407:(leaf-like), and can be loosely or closely attached to the substrate. It typically grows in a circular pattern on tree bark. The genus is distinguished by the presence of a thin, black
501:
are up to 3 mm long, initially rounded but becoming incised (cut into) and somewhat elongated at the thallus margin, giving mature specimens a placodioid (forming a crust-like
880:
Spribille, Toby; Muggia, Lucia (2013). "Expanded taxon sampling disentangles evolutionary relationships and reveals a new family in
Peltigerales (Lecanoromycetidae, Ascomycota)".
709:
ecosystems. These forests are characterised by cool temperatures, high rainfall, and high humidity, conditions that generally favour lichen growth. The species' association with
598:, meaning it grows on the bark of trees. It has a restricted distribution, known only from southern South America, including southern Argentina, southern Chile, and Chile's
994:
1141:
1020:
1221:
1115:
981:
1295:
1290:
1280:
1080:
47:
706:
702:
1146:
1025:
599:
551:
531:
523:
507:
495:
460:
452:
413:
401:
393:
381:
274:
266:
758:
Wijayawardene, N.N.; Hyde, K.D.; Dai, D.Q.; Sánchez-GarcĂa, M.; Goto, B.T.; Saxena, R.K.; et al. (2022).
606:
360:
622:
321:
features, particularly the ascus structure and cephalodia, distinguish it from other genera in the family.
1285:
908:
656:
322:
241:
1275:
644:
569:
330:
146:
729:
676:
The Juan Fernández
Islands, where the species was first discovered, are known for their high level of
298:
reaction revealing a compact cap-shaped plug, which differs from the apical structures found in other
1213:
1107:
973:
318:
363:, a Norwegian lichenologist who made significant contributions to the taxonomy of the Pannariaceae.
669:
638:
595:
576:
295:
214:
172:
42:
946:
627:
1247:
1195:
1154:
1089:
1033:
999:
955:
713:
trees, which are dominant in these forest types, further supports this ecological preference.
565:
444:
310:
218:
1252:
505:) appearance. The upper surface is smooth to slightly irregular, often with a whitish bloom (
1159:
1038:
889:
862:
779:
771:
737:
660:
580:
502:
367:
is known to occur only in southern South
America, including Chile's Juan Fernández Islands.
425:
89:
437:. These are specialised structures containing cyanobacteria, in this case from the genus
17:
1208:
1102:
968:
652:
482:-type; it is one of five unique ascus structures that have been reported in the order
1269:
759:
775:
411:(a film-like structure at the edge of the thallus) which is rarely absent. The main
1200:
1094:
618:
483:
314:
299:
204:
109:
99:
960:
1186:
1065:
931:
866:
461:
1074:
940:
335:
893:
664:
610:
434:
420:
408:
281:
79:
734:(Zahlbr.) Passo, S. Stenroos & Calvelo, Mycol. Res. 112(12): 1469 (2008)"
694:(Winter's bark) forest, suggesting an affinity for cool, humid environments.
655:
in the Juan Fernández
Islands (specifically on Masatierra Island, now called
382:
614:
542:
439:
286:
59:
784:
532:
529:. The margin is thick and crenulated (with small rounded projections). The
453:
414:
394:
267:
496:
1234:
1180:
1128:
1059:
1007:
925:
677:
552:
467:
253:
402:
275:
1226:
1120:
986:
538:
514:
508:
388:
341:
247:
163:
1239:
1133:
1012:
690:
524:
471:
470:(the fertile layer containing the asci) turns blue when stained with
69:
902:
799:
Zahlbruckner, A. (1924). "Die
Flechten der Juan-Fernandez-Inseln".
685:
681:
546:
475:
466:) that contains algal cells and looks similar to the thallus. The
353:
291:
200:
605:
In
Argentina, the species has been recorded in the provinces of
906:
493:, forms a thallus up to 3 cm in diameter. The individual
801:
Natural
History of Juan Fernandez and Easter Island. 2 (Bot.)
333:
845:
Passo, Alfredo; Stenroos, Soili; Calvelo, Susana (2008). "
419:(the photosynthetic partner in the lichen symbiosis) is a
545:
to more or less spherical, measuring 15–19 by 9–12
840:
838:
836:
834:
399:(composed of small, scale-like structures) to small-
1170:
1049:
915:
832:
830:
828:
826:
824:
822:
820:
818:
816:
814:
688:. The specimen from this location was found in a
568:, which gives a distinctive orange reaction with
447:. The cephalodia grow over the thallus surface.
760:"Outline of Fungi and fungus-like taxa – 2021"
458:in form, meaning they have a rim (called the
387:thallus, meaning it has distinct layers. The
8:
903:
31:
783:
659:), the species has been collected in the
549:, with a distinctly wrinkled outer wall (
166:) Passo, S.Stenroos & Calvelo (2008)
721:
294:structure. The ascus apex has a strong
636:has been found growing on the bark of
126:Passo, S.Stenroos & Calvelo (2008)
701:indicates a preference for temperate
7:
450:The apothecia (fruiting bodies) are
236:, which was originally described as
25:
221:found in southern South America.
207:. It comprises a single species,
359:The genus is named in honour of
46:
433:is the presence of conspicuous
284:containing the cyanobacterium
1:
849:, a new genus to accommodate
617:. Specific locations include
613:, which are part of northern
1296:Taxa named by Soili Stenroos
867:10.1016/j.mycres.2008.06.025
697:The distribution pattern of
663:(X RegiĂłn). It was found in
232:contains a single species,
27:Single-species lichen genus
1312:
853:(lichenized Ascomycota)".
345:rather than with the core
894:10.1007/s13225-012-0206-5
776:10.5943/mycosphere/13/1/2
730:"Synonymy. Current Name:
178:
171:
152:
145:
43:Scientific classification
41:
34:
1081:Joergensenia cephalodina
1051:Joergensenia cephalodina
732:Joergensenia cephalodina
592:Joergensenia cephalodina
587:Habitat and distribution
423:, likely from the genus
234:Joergensenia cephalodina
210:Joergensenia cephalodina
156:Joergensenia cephalodina
18:Joergensenia cephalodina
648:(Prince Albert's Yew).
1291:Taxa described in 2008
657:Robinson Crusoe Island
651:In Chile, besides its
600:Juan Fernández Islands
323:Molecular phylogenetic
242:Alexander Zahlbruckner
707:Magellanic rainforest
645:Saxegothaea conspicua
623:Laguna Ortiz Basualdo
280:thallus, conspicuous
264:characterised by its
1172:Psoroma cephalodinum
855:Mycological Research
851:Psoroma cephalodinum
361:Per Magnus Jørgensen
238:Psoroma cephalodinum
182:Psoroma cephalodinum
1281:Peltigerales genera
699:J. cephalodina
634:J. cephalodina
491:J. cephalodina
429:. A key feature of
138:J. cephalodina
670:Nothofagus pumilio
639:Nothofagus dombeyi
632:. In these areas,
596:corticolous lichen
489:The sole species,
290:, and distinctive
1263:
1262:
1248:Open Tree of Life
1155:Open Tree of Life
1034:Open Tree of Life
909:Taxon identifiers
861:(12): 1465–1474.
581:lichen substances
573:-phenylenediamine
219:squamulose lichen
217:(bark-dwelling),
192:
191:
127:
16:(Redirected from
1303:
1256:
1255:
1243:
1242:
1230:
1229:
1217:
1216:
1204:
1203:
1191:
1190:
1189:
1163:
1162:
1150:
1149:
1137:
1136:
1124:
1123:
1111:
1110:
1098:
1097:
1085:
1084:
1083:
1070:
1069:
1068:
1042:
1041:
1029:
1028:
1016:
1015:
1003:
1002:
990:
989:
977:
976:
964:
963:
951:
950:
949:
936:
935:
934:
904:
898:
897:
882:Fungal Diversity
877:
871:
870:
842:
809:
808:
796:
790:
789:
787:
755:
749:
748:
746:
744:
738:Species Fungorum
726:
661:Los Lagos Region
631:
554:
534:
526:
510:
498:
463:
462:thalline exciple
455:
416:
404:
396:
384:
277:
269:
186:
158:
125:
51:
50:
32:
21:
1311:
1310:
1306:
1305:
1304:
1302:
1301:
1300:
1266:
1265:
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1238:
1233:
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1220:
1212:
1207:
1199:
1194:
1185:
1184:
1179:
1166:
1158:
1153:
1145:
1140:
1132:
1127:
1119:
1114:
1106:
1101:
1093:
1088:
1079:
1078:
1073:
1064:
1063:
1058:
1045:
1037:
1032:
1024:
1019:
1011:
1006:
998:
993:
985:
980:
972:
967:
959:
954:
945:
944:
939:
930:
929:
924:
911:
901:
879:
878:
874:
844:
843:
812:
807:(11): 315–498 .
798:
797:
793:
785:1854/LU-8754813
757:
756:
752:
742:
740:
728:
727:
723:
719:
673:(Lenga beech).
625:
589:
556:
536:
528:
512:
500:
465:
457:
418:
406:
398:
386:
373:
325:analyses place
279:
271:
227:
184:
167:
160:
154:
141:
124:
90:Lecanoromycetes
45:
28:
23:
22:
15:
12:
11:
5:
1309:
1307:
1299:
1298:
1293:
1288:
1283:
1278:
1268:
1267:
1261:
1260:
1258:
1257:
1244:
1231:
1218:
1205:
1192:
1176:
1174:
1168:
1167:
1165:
1164:
1151:
1138:
1125:
1112:
1099:
1086:
1071:
1055:
1053:
1047:
1046:
1044:
1043:
1030:
1017:
1004:
991:
978:
965:
952:
937:
921:
919:
913:
912:
907:
900:
899:
888:(1): 171–184.
872:
810:
791:
770:(1): 53–453 .
750:
720:
718:
715:
588:
585:
562:J. cephalodina
550:
541:(colourless),
530:
522:
506:
494:
459:
451:
412:
400:
392:
380:
372:
369:
273:
265:
226:
223:
203:in the family
190:
189:
188:
187:
185:Zahlbr. (1924)
176:
175:
169:
168:
161:
150:
149:
143:
142:
135:
133:
129:
128:
117:
113:
112:
107:
103:
102:
97:
93:
92:
87:
83:
82:
77:
73:
72:
67:
63:
62:
57:
53:
52:
39:
38:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1308:
1297:
1294:
1292:
1289:
1287:
1286:Lichen genera
1284:
1282:
1279:
1277:
1274:
1273:
1271:
1254:
1249:
1245:
1241:
1236:
1232:
1228:
1223:
1219:
1215:
1210:
1206:
1202:
1197:
1193:
1188:
1182:
1178:
1177:
1175:
1173:
1169:
1161:
1156:
1152:
1148:
1143:
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1135:
1130:
1126:
1122:
1117:
1113:
1109:
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1100:
1096:
1091:
1087:
1082:
1076:
1072:
1067:
1061:
1057:
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1054:
1052:
1048:
1040:
1035:
1031:
1027:
1022:
1018:
1014:
1009:
1005:
1001:
996:
992:
988:
983:
979:
975:
970:
966:
962:
957:
953:
948:
942:
938:
933:
927:
923:
922:
920:
918:
914:
910:
905:
895:
891:
887:
883:
876:
873:
868:
864:
860:
856:
852:
848:
841:
839:
837:
835:
833:
831:
829:
827:
825:
823:
821:
819:
817:
815:
811:
806:
803:(in German).
802:
795:
792:
786:
781:
777:
773:
769:
765:
761:
754:
751:
739:
735:
733:
725:
722:
716:
714:
712:
708:
704:
700:
695:
693:
692:
687:
683:
679:
674:
672:
671:
667:, growing on
666:
662:
658:
654:
653:type locality
649:
647:
646:
642:(Coihue) and
641:
640:
635:
629:
624:
620:
616:
612:
608:
603:
601:
597:
593:
586:
584:
582:
578:
574:
572:
567:
563:
558:
555:
548:
544:
540:
535:
527:
518:
516:
511:
504:
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492:
487:
485:
481:
477:
473:
469:
464:
456:
448:
446:
442:
441:
436:
432:
428:
427:
422:
417:
410:
405:
397:
390:
385:
378:
370:
368:
366:
362:
357:
355:
352:
348:
344:
343:
338:
337:
332:
328:
324:
320:
319:morphological
317:position and
316:
312:
308:
303:
301:
297:
293:
289:
288:
283:
278:
270:
263:
260:The genus is
258:
256:
255:
250:
249:
243:
239:
235:
231:
224:
222:
220:
216:
213:, which is a
212:
211:
206:
202:
198:
197:
183:
180:
179:
177:
174:
170:
165:
159:
157:
151:
148:
147:Binomial name
144:
140:
139:
134:
131:
130:
123:
122:
118:
115:
114:
111:
108:
105:
104:
101:
98:
95:
94:
91:
88:
85:
84:
81:
78:
75:
74:
71:
68:
65:
64:
61:
58:
55:
54:
49:
44:
40:
37:
33:
30:
19:
1276:Pannariaceae
1171:
1050:
947:Joergensenia
917:Joergensenia
916:
885:
881:
875:
858:
854:
850:
847:Joergensenia
846:
804:
800:
794:
767:
763:
753:
741:. Retrieved
731:
724:
710:
698:
696:
689:
675:
668:
650:
643:
637:
633:
619:Puerto Blest
604:
591:
590:
570:
561:
560:Chemically,
559:
519:
490:
488:
484:Peltigerales
480:Joergensenia
479:
449:
445:fix nitrogen
443:, which can
438:
431:Joergensenia
430:
424:
383:heteromerous
377:Joergensenia
376:
374:
365:Joergensenia
364:
358:
350:
346:
340:
334:
327:Joergensenia
326:
315:phylogenetic
307:Joergensenia
306:
305:Chemically,
304:
300:Pannariaceae
285:
262:Joergensenia
261:
259:
252:
246:
237:
233:
230:Joergensenia
229:
228:
209:
208:
205:Pannariaceae
199:is a fungal
196:Joergensenia
195:
194:
193:
181:
155:
153:
137:
136:
121:Joergensenia
120:
119:
110:Pannariaceae
100:Peltigerales
36:Joergensenia
35:
29:
1075:Wikispecies
941:Wikispecies
743:8 September
626: [
371:Description
336:Parmeliella
215:corticolous
1270:Categories
764:Mycosphere
717:References
711:Nothofagus
665:Antillanca
575:(a common
533:ascospores
454:lecanorine
435:cephalodia
421:green alga
415:photobiont
409:prothallus
395:squamulose
282:cephalodia
272:to almost
268:squamulose
80:Ascomycota
76:Division:
1187:Q59530903
1066:Q29861162
932:Q29861094
703:Valdivian
615:Patagonia
607:RĂo Negro
577:spot test
564:contains
543:ellipsoid
521:pruinose
497:squamules
440:Scytonema
309:contains
287:Scytonema
132:Species:
66:Kingdom:
60:Eukaryota
1235:MycoBank
1209:Fungorum
1181:Wikidata
1129:MycoBank
1103:Fungorum
1060:Wikidata
1008:MycoBank
969:Fungorum
926:Wikidata
680:in both
678:endemism
566:pannarin
553:epispore
515:rhizines
468:hymenium
426:Myrmecia
351:Pannaria
311:pannarin
302:genera.
254:Pannaria
225:Taxonomy
173:Synonyms
106:Family:
56:Domain:
1253:5314622
1227:3424949
1121:3424814
1000:1465925
987:9633908
611:Neuquén
539:hyaline
503:rosette
403:foliose
389:thallus
347:Psoroma
342:Degelia
296:amyloid
276:foliose
248:Psoroma
164:Zahlbr.
116:Genus:
96:Order:
86:Class:
1240:402745
1214:402745
1160:669138
1147:578686
1134:511992
1108:511992
1039:242593
1026:580025
1013:511991
974:511991
691:Drimys
509:pruina
474:. The
472:iodine
379:has a
375:Genus
313:. Its
1201:4PLTV
1095:6NFSK
995:IRMNG
686:fauna
682:flora
630:]
594:is a
354:clade
331:basal
329:in a
292:ascus
201:genus
70:Fungi
1222:GBIF
1142:NCBI
1116:GBIF
1021:NCBI
982:GBIF
961:56P6
745:2024
705:and
684:and
621:and
609:and
579:for
571:para
537:are
525:disc
476:asci
339:and
251:and
1196:CoL
1090:CoL
956:CoL
890:doi
863:doi
859:112
780:hdl
772:doi
583:).
557:).
517:).
486:].
391:is
240:by
1272::
1250::
1237::
1224::
1211::
1198::
1183::
1157::
1144::
1131::
1118::
1105::
1092::
1077::
1062::
1036::
1023::
1010::
997::
984::
971::
958::
943::
928::
886:58
884:.
857:.
813:^
778:.
768:13
766:.
762:.
736:.
628:es
602:.
547:ÎĽm
356:.
257:.
896:.
892::
869:.
865::
805:3
788:.
782::
774::
747:.
349:-
162:(
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
