Mitreola yangchunensis
isolate
Perennial herb upto 55 cm in height. Stem usually erect, nearly terete, several timesdichasially branched, but unbranched in small plants, internodes 0.3-6.5 cm long. Leavesopposite, often clustered at the stem or branch apex, petiolate; petiole 3-10 mm long,pilose; blade membranous, oblong, elliptic, or long elliptic, rarely long obovate, 4-10.2cm long, 1.8-3.8 cm wide, acute at the apex, cuneate or narrowed at the base, entire,sparsely pilose above, margin and nerves pilose beneath; secondary veins 7-10 pairs, flatabove, distinct beneath; stipules triangular, interpetiolar, 1-1.2 mm long. Cymes terminaland axillary, 2.5-4 cm long, 3.5-7.8 cm peduncled, pilose or glabrescent; bracts sparselypilose, subulate-lanceolate, 4-8.5 mm long, bracteoles subulate, 1-2 mm long; pedicelsglabrescent, ca. 0.5 mm long. Calycies subglabrous or pubescent, tubes ca. 0.5 mm long,lobes 5, long-triangular, 0.8-1.2 mm long. Corollas urceolate, white, tubes 1.3-1.8 mmlong, lobes 5, broad ovate, ca. 1 mm long, glabrous outside and inside except with apubescent ring of long hairs at throat. Stamens 5, included, nearly inserted at the middleof corolla tube, glabrous, filaments 0.2-0.4 mm long, anthers broad ovate, ca. 0.3 mmlong. Ovaries slightly semi-inferior, oblate, ca. 0.3 mm long, 0.5 mm wide, bilocular,ovules numerous per locule; styles 2, 0.3-0.4 mm long, distinct, stigmas clavate.Immature capsules bilobed, split near the middle, two horns erect; mature capsules1.6-2.5 mm long, 2.5-3 mm wide, subglabrous or pubescent, sepals persistent at base.Seeds black, semi-globular, ca. 0.5 mm wide, testa reticulate. Flowers from early April toMay, fruits may be half a month later.
age
Perennial herb
dev_stage
flowering
geo_loc_name
China
tissue
LEAVES
BioSampleModel
Plant