| 
                                                                                     | 
                                        
                                            Synonym (basionym)                                         | 
                                        
                                                                                     | 
                                        
                                            isidiata Asahina [Cetraria sanguinea Schaer. f.], in Nakai & Honda, Nov. Fl. Jap. 5: 73. 1939 ≡ Cetrelia isidiata (Asahina) W.L. Culb. & C.F. Culb.                                         | 
                                        
                                            Type: Japan, Honshu, Mt. Kobushi, 1933, Asahina (TNS, holotype)                                         | 
                                    
                                                                        
                                        | 
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                                            Synonym                                         | 
                                        
                                                                                     | 
                                        
                                            isidiata Zahlbr. [Cetraria formosana Zahlbr. var.], Feddes Repert. Spec. Nov. Reg. Veg. 33: 60. 1933 = Platismatia erosa W.L. Culb. & C.F. Culb.                                         | 
                                        
                                            Type: (China), Formosa (Taiwan), Mt. Morrison, Sasaki (W, holotype).                                         | 
                                    
                                                                        
                                        | 
                                            58                                         | 
                                        
                                            Current name                                         | 
                                        
                                            Cetrarioid core, position OK                                         | 
                                        
                                            isidiigera Kurok. & M. J. Lai [Allocetraria], Bull. Natl. Sci. Mus., Tokyo, B, 17: 62. 1991.                                         | 
                                        
                                            Type: China, Xisang, Nylalam, Wei & Chen 1857 (HMAS, holotype; TNS, isotype).                                         | 
                                    
                                                                        
                                        | 
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                                            Synonym                                         | 
                                        
                                                                                     | 
                                        
                                            isidioidea (Räsänen) D.D. Awasthi [Cetraria], Bull. Bot. Surv. India 24: 10, 1982 ≡ Nephromopsis isidioidea (Räsänen) Randlane & Saag                                         | 
                                        
                                                                                     | 
                                    
                                                                        
                                        | 
                                            59                                         | 
                                        
                                            Current name                                         | 
                                        
                                            Cetrarioid core, position OK                                         | 
                                        
                                            isidioidea (Räsänen) Randlane & Saag [Nephromopsis], Mycotaxon 44: 487. 1992.                                         | 
                                        
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                                        | 
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                                            Synonym (basionym)                                         | 
                                        
                                                                                     | 
                                        
                                            isidioidea Räsänen [Cetraria wallichiana (Taylor) Müll. Arg. var.], Arch. Soc. Zool. Bot. Fenn. Vanamo 5, 1: 25. 1950 ≡ Nephromopsis isidioidea (Räsänen) Randlane & Saag                                         | 
                                        
                                            Type: India, Darjeeling, Awasthi 179 (H, holotype).                                         | 
                                    
                                                                        
                                        | 
                                            60                                         | 
                                        
                                            Current name                                         | 
                                        
                                            Cetrarioid core, position OK                                         | 
                                        
                                            islandica (L.) Ach. [Cetraria], Meth. Lich.: 293. 1803.                                         | 
                                        
                                                                                     | 
                                    
                                                                        
                                        | 
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                                            Synonym (basionym)                                         | 
                                        
                                                                                     | 
                                        
                                            islandicus L. [Lichen], Spec. Plant.: 1145. 1753 ≡ Cetraria islandica (L.) Ach.                                         | 
                                        
                                            Type: (LINN 1273.97, lectotype).                                         | 
                                    
                                                                        
                                        | 
                                            61                                         | 
                                        
                                            Current name                                         | 
                                        
                                                                                     | 
                                        
                                            japonica (Zahlbr.) W.L. Culb. & C.F. Culb. [Cetrelia], Contr. U. S. Natl. Herb. 34: 511. 1968.                                         | 
                                        
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                                        | 
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                                            Synonym (basionym)                                         | 
                                        
                                                                                     | 
                                        
                                            japonica Zahlbr. [Cetraria], Ann. Mycol. 14: 60. 1916 ≡ Cetrelia japonica (Zahlbr.) W.L. Culb. & C.F. Culb.                                         | 
                                        
                                            Type: Japan, Prov. Kotsuke, Mt. Akagi, Yasuda (W, lectotype).                                         | 
                                    
                                                                        
                                        | 
                                                                                     | 
                                        
                                            Synonym                                         | 
                                        
                                                                                     | 
                                        
                                            juniperina (L.) Ach. [Cetraria], Meth. Lich.: 298. 1803 ≡ Vulpicida juniperinus (L.) J.-E. Mattsson & M.J. Lai                                         | 
                                        
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                                        | 
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                                            Synonym                                         | 
                                        
                                                                                     | 
                                        
                                            juniperina (L.) Hale [Tuckermannopsis], Bryologist 90: 164.  1987 ≡ Vulpicida juniperinus (L.) J.-E. Mattsson & M.J. Lai                                         | 
                                        
                                                                                     | 
                                    
                                                                        
                                        | 
                                            62                                         | 
                                        
                                            Current name                                         | 
                                        
                                            Cetrarioid core, position OK                                         | 
                                        
                                            juniperinus (L.) J.-E. Mattsson & M.J. Lai [Vulpicida], Mycotaxon 49: 427. 1993.                                         | 
                                        
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                                        | 
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                                            Synonym (basionym)                                         | 
                                        
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                                            juniperinus L. [Lichen], Spec. Plant.: 1147. 1753  (nom. cons.) ≡ Vulpicida juniperinus (L.) J.-E. Mattsson & M.J. Lai                                         | 
                                        
                                            Type: Sweden, Härjedalen, Storsjö, 1991, Mattsson 2340 (LD, neotype).                                         | 
                                    
                                                                        
                                        | 
                                            63                                         | 
                                        
                                            Current name                                         | 
                                        
                                            Cetrarioid core, position unclear                                         | 
                                        
                                            kamczatica Savicz ["Cetraria"], Izv. Imp. Bot. Sada Petra Velikago 14, 1: 119. 1914.                                         | 
                                        
                                            Type: (Russia), Kamtschatka, Mt. Schapoczka, 1909, Savicz (LE, holotye).                                         |