lemma fertile lemma A lemma that encloses a functional flower, with androecium, gynoecium or both. If you are annotating to this structure for Zea mays or other grasses, please also add an annotation to the corresponding spikelet type, if known. Choose the most specific term possible from: ear spikelet (PO:0006320), ear pedicellate spikelet (PO:0006348), ear sessile spikelet (PO:0006349), tassel spikelet (PO:0006309), tassel pedicellate spikelet (PO:0006312), tassel sessile spikelet (PO:0006311). PO:0009041 lemma f&#233rtil (Spanish, exact) plant_anatomy 稔性外頴 (Japanese, exact)