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Keywords from Image Description:
PTRS . Scyphochlamys revoluta Balf Balf Razafim Lantz Bremer twig of adult plant twig of young plant twig of very young plant involucral bract flower bud fully opened flower inside of corolla and androecium stamen gynoecium with part of calyx transverse section of ovary vertical section of ovary with part of calyx single unripe fruit