Note - this takes you off
of our website |
GrassBase - The Online World Grass Flora
Descriptions
W.D. Clayton, M. Vorontsova, K.T. Harman & H. Williamson
© Copyright The Board of Trustees, Royal Botanic Gardens, Kew.
Agrostis schischkinii
HABIT Perennial; caespitose. Culms erect; 8–17 cm long. Ligule an eciliate membrane; 1.5–2 mm long; lacerate. Leaf-blades 2–4 cm long; 0.5–2.5 mm wide. Leaf-blade surface scabrous. Leaf-blade apex acuminate.
INFLORESCENCE Inflorescence a panicle.
Panicle contracted; linear, or oblong; 2–4.5 cm long; 0.5–1 cm wide. Panicle branches scabrous.
Spikelets solitary. Fertile spikelets pedicelled.
FERTILE SPIKELETS Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets elliptic; laterally compressed; 2 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus pilose. Floret callus hairs 0.5 length of lemma.
GLUMES Glumes persistent; similar; exceeding apex of florets; firmer than fertile lemma; shiny; gaping. Lower glume lanceolate; 2 mm long; 1 length of upper glume; membranous; purple; 1-keeled; 1 -veined. Lower glume primary vein scabrous. Lower glume lateral veins absent. Lower glume apex acute. Upper glume lanceolate; 2 mm long; 1.3 length of adjacent fertile lemma; membranous; purple; 1-keeled; 1 -veined. Upper glume primary vein scabrous. Upper glume lateral veins absent. Upper glume apex acute.
FLORETS Fertile lemma oblong; 1.5 mm long; hyaline; without keel; 5 -veined. Lemma lateral veins excurrent. Lemma surface pilose. Lemma apex dentate; 4 -fid; awned; 1 -awned. Principal lemma awn dorsal; arising 0.5 way up back of lemma; curved; 2 mm long overall. Palea 0.66 length of lemma; hyaline.
FLOWER Lodicules 2; membranous. Anthers 3; 0.5 mm long.
FRUIT Caryopsis with adherent pericarp. Hilum linear.
DISTRIBUTION Asia-temperate: Caucasus.
NOTES Aveneae. Fl USSR 1995.
Please cite this publication as detailed in How to Cite Version: 3rd February 2016.