Provenance: Received from FMXG, southern China, as "Bambusa sp. with long internodes, 长节簕竹 (zhǎng jié lè zhú)", collected Mar. 2013 (BS-0773, BS-0773-1, BS-0773-2), Mar. 2015 (BS-0823), Dec. 2015 (BS-0868).Photos: Album in
flickr.Description: Text information and links in Google
Site.Seed weight: 10 g ≈ 320–340 dried spikelets (bract-wrapped seeds).Seed viability: Unknown, viability assumed to last at least several months.Seed germination: (1) 10 seeds laid on moistened tissue paper, in early May 2013, atmospheric humidity >70%, the first coleoptile emerged after 5 days, all seeds germinated. (2) 64 seeds used for germination at about 25 °C in May/June 2013, 58 seeds germinated (germination rate very high, 90%). (3) Germination rate about 50% with temperatures 22-26 °C, using sterile soil-less potting mix as substrate (composted pine bark, peat moss, worm casts, perlite and clay, ph 6) (F.C., 30 Oct. 2013). (4) 5 seeds (BS-0773-1) tested 29 Oct. – 13 Nov. 2013, all 5 see…