the flowers of monochoria korsakowii

inflorescence longitudinal heartshaped filamentous monochoria korsakowii herbaceous converging coneshaped elliptical rainflower regelmaack wildflower belonging gradually arcshaped increases filaments flowering september vegetable knowledge hairless rhizomes numerous fruiting lavender flowers upright aquatic fibrous broadly pointed petiole shorter corolla anthers smaller capsule october produce blossom popular science biology flower family leaves swells sheath raceme oblong period august purple nature meadow garden botany plant genus