Order XLV.
31*. Filago. (See Gnaphalium.)
Order LV.
1. Cicendia. (See Exacum.)
Order XC.
8. Spikanthes. (See Neottia.)
10*. Epipogium. Lip with a spur beneath. Stem leafless, with short sheath-like scales.
Order XCI.
1*. Sisyerinchium. Perianth spreading, regular. Filaments of stamens connate. Stigmas 3, filiform.
2*. Gladiolus. Perianth irregular. Seeds winged.
Order XCIII.
3*. Mianthemum (Smilacina). Corolla with 4 or 6 Spreading Segments. Stamens inserted in the base of segments. Fruit a berry.
8*. Simethis. Flowers in panicles. Perianth deciduous. Fruit capsular. Root fleshy (not bulbous), with a knot of fibres.
Order CIV.
1*. Naias. Stems floating. Leaves in whorls or opposite. Fruit of 1 carpel.
Order CVI.
6*. Leersia. Flowers panicled. Spikelets 1-flowered, without glumes. Palese 2-keeled, compressed laterally, covering the seed, not adherent.
13*. Apera. (See Agrostis.)
21*. Glyceria. (See Poa.)
