Additional notes on Psychotria (Rubiaceae) from the southern karst of Papua New Guinea: P. defretesiana comb. et stat. nov., P. dieniensis var. banakii var. nov., and P. stevedarwiniana sp. nov.

作者：Takeuchi Wayne^*

来源：Phytotaxa, 2011, 24: 19-27.

• doline karst
• limestone
• new species
• Papua New Guinea
• Psychotria
• Rubiaceae

Psychotria dieniensis var. banakii and P. stevedarwiniana are described from limestone environments in the Muller Range of Papua New Guinea. Psychotria defretesiana (formerly a variety of P. leptothyrsa) is reinterpreted as a distinct species.

• 出版日期2011-5-26