Note ICBN Art 20 Ex 8
http://www.bgbm.fu-berlin.de/iapt/no.../0024Ch3Sec3a0
20.htm
PvR

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Cereoid-UR12 schreef
It looks like an Anonymous nolinktophoto to me.

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Jeff Shimonski wrote
It looks like a Barleria (Acanthaceae). Might be B. lupulina.

Regards, Jeff