Marcano, Vicente; Mohali, Sari; Palacios-Prü, Ernesto; Morales Méndez, Antonio (1996). "The lichen genus Bulbothricella, a new segregate in the Parmeliaceae from Venezuela". The Lichenologist. 28 (5): 421–430. doi:10.1006/lich.1996.0040. S2CID83612456.
Zhang, Yan Yun; Wang, Xin Yu; Liu, Dong; Li, Jian Wen; Shi, Hai Xia; Ye, Xin; Wang, Li Song (2014). "Bulbothrix asiatica sp. nov., and other new records of Parmeliaceae with bulbate cilia from Cambodia". The Bryologist. 117 (4): 379–385. doi:10.1639/0007-2745-117.4.379. S2CID86042989.
Bungartz, Frank; Benatti, Michel N.; Spielmann, Adriano A. (2013). "The genus Bulbothrix (Parmeliaceae, Lecanoromycetes) in the Galapagos Islands: a case study of superficially similar, but overlooked macrolichens". The Bryologist. 116 (4): 358–372. doi:10.1639/0007-2745-116.4.358. S2CID83944406.
Masson, Didier; Benatti, Michel N.; Sérusiaux, Emmanuël (2015). "The description of a new species reveals underestimated diversity in the lichen genus Bulbothrix (Parmeliaceae) in Africa". The Lichenologist. 47 (5): 323–334. doi:10.1017/s0024282915000237. S2CID86917212.
Marcano, Vicente; Mohali, Sari; Palacios-Prü, Ernesto; Morales Méndez, Antonio (1996). "The lichen genus Bulbothricella, a new segregate in the Parmeliaceae from Venezuela". The Lichenologist. 28 (5): 421–430. doi:10.1006/lich.1996.0040. S2CID83612456.
Zhang, Yan Yun; Wang, Xin Yu; Liu, Dong; Li, Jian Wen; Shi, Hai Xia; Ye, Xin; Wang, Li Song (2014). "Bulbothrix asiatica sp. nov., and other new records of Parmeliaceae with bulbate cilia from Cambodia". The Bryologist. 117 (4): 379–385. doi:10.1639/0007-2745-117.4.379. S2CID86042989.
Bungartz, Frank; Benatti, Michel N.; Spielmann, Adriano A. (2013). "The genus Bulbothrix (Parmeliaceae, Lecanoromycetes) in the Galapagos Islands: a case study of superficially similar, but overlooked macrolichens". The Bryologist. 116 (4): 358–372. doi:10.1639/0007-2745-116.4.358. S2CID83944406.
Masson, Didier; Benatti, Michel N.; Sérusiaux, Emmanuël (2015). "The description of a new species reveals underestimated diversity in the lichen genus Bulbothrix (Parmeliaceae) in Africa". The Lichenologist. 47 (5): 323–334. doi:10.1017/s0024282915000237. S2CID86917212.