Dinebra

Jacq.
Treatment appears in FNA Volume 25. Treatment on page 63.
 TaxonIllustrator 
FNA25 P22 Dinebra pg 64.jpegDinebra retroflexaHana Pazdírková
Linda A. Vorobik

Plants annual. Culms 13-120 cm, not woody. Ligules membranous, truncate, lacerate, sometimes ciliate; blades linear, flat. Inflorescences terminal, panicles of 1-70, 1-sided, spikelike branches, irregularly disposed on elongate rachises, clearly exceeding the upper leaves; branches with 2 rows of 1 or more closely imbricate, sessile spikelets, proximal spikelets sometimes replaced by short, tardily deciduous, secondary branches; disarticulation at the base of the branches or at the base of the secondary branches and (eventually) beneath the florets. Spikelets laterally compressed, cuneate, with 1-3 florets. Glumes subequal, much longer than the florets, usually exceeding the distal florets, coriaceous or membranous, strongly keeled, acuminate-aristate; lemmas thinly membranous, weakly keeled, 3-veined, pilose over the veins, apices acute to 2-lobed, central veins excurrent, forming mucros. Caryopses elliptic-oblong, trigonous, x = 10.

Discussion

Dinebra, a genus of three species, is native from Africa to Madagascar and India. One species has been reported from the Flora region.

Lower Taxa

"decumbent" is not a number.

... more about "Dinebra"
1 +  and 3 +
acute +  and 2-lobed +
Mary E. Barkworth +
1 (?) +  and 3 (?) +
multiple +, , +  and single +
keeled +  and rounded +
pseudopetiolate +  and branching +
not fused +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
membranous +
not pseudopetiolate +
pubescent +  and glabrous +
usually linear +  and lanceolate occasionally ovate +
spikelike +
trigonous +  and elliptic-oblong +
triangular +  and dome--shaped +
sometimes longer +
membranous +
ascending +  and erect +
13 cm130 mm <br />0.13 m <br /> (120 cm1,200 mm <br />1.2 m <br />) +
not woody +
Md. +  and N.C. +
not waisted +
capillary +
pistillate +  and staminate +
sometimes longer +
1 +  and 3 +
bisexual +  and fertile +
round +  and compressed +
reduced +
subtending +
acuminate-aristate +  and keeled +
subequal +
membranous +  and coriaceous +
uncinate +
paniculate +  and racemose +
hollow +  and solid +
not absent +
membranous +
sometimes longer +
lacerate +
membranous +
inconspicuous +
concealed +  and prominent +
2 +  and 1 +
dry +  and fleshy +
spikelike +
elongate +
reed1964a +
cuneate +  and compressed +
1 +  and 3 +
compound +  and simple +
2 (?) +  and 3 (?) +
Gramineae +
Dinebra +
Poaceae tribe Cynodonteae +
membranous +
7 (?) +  and 13 (?) +
aquatic +  and terrestrial +
dioecious +, monoecious +  and synoecious +