Colleters in 10 species belonging to three tribes of Rubiaceae: morphoanatomical diversity and potential as useful characters for taxonomy

LOPES-MATTOS, KARINA LUCAS BARBOSA ; OTUKI, SARA AKEMI PONCE ; Azevedo, Aristéa Alves ; PEREIRA, ZEFA VALDIVINA ; Meira, Renata Maria Strozi Alves . Colleters in 10 species belonging to three tribes of Rubiaceae: morphoanatomical diversity and potential as useful characters for taxonomy. Botany (Ottawa. Print), v. 93, p. 1-10, 2015.