Tibell, L 1989: Caliciales Exsiccatae. Fasc. 7 (Nos 151-175). - Thunbergia8: 1-9. [RLL List # 141 / Rec.# 18617] Keywords: EXSICCAT/ CALICIALES/ ISOTYPE/ USSR
Abstract: [Labels for nos. 151-175 in this exsiccat including the isotypes of Phaeocalicium asciiforme Tibell, Chaenothecopsis nigropedata Tibell, and C. sagenidii Tibell. Several of the speciemens are from the U.S.S.R.]