Two new species of
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21 June 2018
Two New Threatened Species of Psyllocarpus (Rubiaceae; Spermacoceae) from Eastern Brazil
João A. M. do Carmo,
Sandra V. Sobrado,
Roberto M. Salas,
André O. Simões
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Systematic Botany
Vol. 43 • No. 2
Apr-Jun 2018
Vol. 43 • No. 2
Apr-Jun 2018
campo rupestre
conservation
Spermacoce clade
Spermacoceae
taxonomy