Pyrostria obovatifolia

Description

Pyrostria�is a�genus�of�flowering plants�in the�familyRubiaceae. Most of the species are endemic to�Madagascar, others occur on islands in the western�Indian Ocean(Mauritius,�Comoros,�R�union,�Rodrigues,�Socotra), a few are found in continental�Africa, and only six species occur in tropical�Southeast Asia