Five new records and an identification key of the lichen genus Leptogium from Santa Catarina state, Brazil

by Marcos Junji Kitaura, Emerson Luiz Gumboski, Ricardo Koroiva

Cianoliquens dos gêneros Coccocarpia, Collema e Leptogium do Parque Estadual da Cantareira, SP, Brasil, depositados no herbário SP

by Michel Navarro Benatti, Marcos Junji Kitaura, Iane Paula Rego Cunha Dias, Marcelo Pinto Marcelli

A new hairy Leptogium (section Mallotium) from Rio Grande do Sul State, Brazil

by Marcos Junji Kitaura, Márcia Isabel Käffer, Marcelo Pinto Marcelli, Suzana Maria de Azevedo Martins