na INLIS000000000023782 Ind 0010-1218005620 Taxonomic studies in Moraceae BERG, Cornelis Christina Cornelis Christina Berg Rotterdam Rijksuniversiteit te Utrecht 1973 63 p. : ill. ; 24 cm. 63 p. : ill. ; 24 cm. 582.635.2BERt 582.635.2 MORACEAE TAXONOMY 415/75-mfn25637