Fig. 5From: Collecting near mature and immature orchid seeds for ex situ conservation: ‘in vitro collecting’ as a case studyLight microscope images of in vitro collected seeds on in vitro germination medium a Angraecum magdalenae; b Angraecum calceolus; c Angraecum rutenbergianum; d Angraecum rhynchoglossum (scale bar 500 µm). The lower row (a1–d1, scale bar 1 mm) shows protocorms of in vitro collected seedsBack to article page