Template:Kalb et al., 2016a
- Kalb, J., Polyiam, W., Rivas Plata, E., Bawingan, P.A., Kalb, K. & Lücking, R. 2016. 'Missing links' alive? Novel taxa represent morphological transitions between distinctive phenotypes among extant Graphidaceae (lichenized Ascomycota: Ostropales). Phytotaxa 268(2): 110–122. DOI: 10.11646/phytotaxa.268.2.2
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