''Melica brevicoronata'', is a grass species in the family

Poaceae Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns an ...

that can be found in

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

, southern South America, and

Cerro Pan de Azúcar Cerro Pan de Azúcar (''Sugar Loaf Hill'') is among the top 10 highest points of Uruguay, with an altitude of 423 metres (1,387.8 ft). Location and features It is located southwest of Maldonado Department, in the municipality of Piri� ...

Uruguay Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering ...

Description

The species is

perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...

with elongated

rhizome In botany and dendrology, a rhizome (; , ) is a modified subterranean plant stem that sends out roots and shoots from its nodes. Rhizomes are also called creeping rootstalks or just rootstalks. Rhizomes develop from axillary buds and grow hori ...

s and pilose butt sheaths. Its culms are erect and are long. Leaf-sheaths are tubular with one of their length being closed. Its eciliate membrane is long with leaf-blades being long and wide. They also have scabrous bottom, are pubescent and a bit hairy. The

panicle A panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a panicle are of ...

is open, is linear and is long. The main panicle branches are spread out. It

spikelet A spikelet, in botany, describes the typical arrangement of the flowers of grasses, sedges and some other Monocots. Each spikelet has one or more florets. The spikelets are further grouped into panicles or spikes. The part of the spikelet that ...

s are elliptic, solitary and are long. Fertile spikelets have ciliated, curved and filiform pedicels. Margins of

lemma Lemma may refer to: Language and linguistics * Lemma (morphology), the canonical, dictionary or citation form of a word * Lemma (psycholinguistics), a mental abstraction of a word about to be uttered Science and mathematics * Lemma (botany), a ...

are ciliate. The lemma itself though is long and have obtuse apex. Fertile lemma is chartaceous and is long and wide. Palea have scaberulous keels and surface. Rhachilla is in length and is extended. Lower

glume In botany, a glume is a bract (leaf-like structure) below a spikelet in the inflorescence (flower cluster) of grasses (Poaceae) or the flowers of sedges (Cyperaceae). There are two other types of bracts in the spikelets of grasses: the lemma and ...

s are elliptic and are long while the upper glumes are lanceolate and are long. Both the lower and upper glumes are obtuse and have asperulous surfaces. Flowers are fleshy, oblong, truncate, and grow together, the 3

anther The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filam ...

s of which are in length. Fruits are brown coloured, ellipsoid and have an additional pericarp and are long with linear hilum.

References

{{Taxonbar, from=Q13932609 brevicoronata Flora of South America