Paspalum melanospermum Desv. ex Poir.

• Region

  South America

• Country

  Brazil

• State/Province

  Maranhão

• County/Municipio

  Lorêto Mun.

• Locality

  "Ilha de Balsas" region, between the Rios Balsas & Parnaíba. ca. 100 m. SE of main house of Fazenda "Morros", about 35 km south of Lorêto. At head of the brook "Riacho da Atraca"

• Elevation

  Alt. 300 m. (984 ft.)

• Coordinates

  -7.38, -45.07

• Distribution

  Map all specimens of this taxon

FLORA OF BRAZIL
STATE OF MARANHÀO
Paspalum melanospeimua Dear#
IcLet* J.R, Swallen, 1964)
Municipio de Loreto: “Ilha de Balsas” region, between the Rios
Balsas and Pamaiba. Ca* 100 m SE of main house of Fazenda
“Morros”, about 35 km. south of LORETO. Alt. ca. 300 m.
Ca#7° 23 ’S., 45° U ’W.
Main vegetation types of region: (1) “chapada”, a semi-closed tree woodland (or
“cerrad&o”) on flat tops & steep sides of plateaus,	and on
some areas of rolling or flat dry land; (2) “tabulelro”, a semi-closed woodland,
or “cerrad&o”, of different physiognomy & species composition, on tops of hilly
or gently rolling land; (3) “mata”, a closed tropical forest of many tree species,
usually with palms, in flat stream valleys and in or alongside of brook ravines &
courses; (4) “caatinga”, a semi-open forest of few forest tree species on low
moist flat land and in narrow valleys between “tabuleiro”-covered hills; (5) “var-
J&o”, low moist flat land with scattered forest trees of one or a few species;
(6) “cocal”, thick groves of babacu palm on flat river plain of Rio Pamaiba and
some of its tributary streams.yW&JWvegetation types completely deciduous dining
dry season. All brooks intermittent. Annual ground fired and cattle grazing in
all areas. Part of “tabulelro” cut over, forming treeless grassy areas; most
"mata” and much "caatinga” & “varj&o” cultivated or abandoned, forming dense
secondary vegetation of low trees & tall shrubs (“capoelra”); some areas of
“chapada” with dense secondary vegetation (“carrasco”). Upland soils grayish,
tan, or light reddish brown silt or silty clay, very stony on slopes; lowland soils
mostly reddish brown to black silt loam, silty clay loam or clay loam, without
stones. Country rock horizontal light brown sandstone, exposed only on tops
of morros and on cliffs along the Bio Pamaiba.
This habitat: in young secondary gallery forest at
head of brook "Riacho da Atraca" • Soil brown clay*
21 March 1962
Grass*
leg. George Eiten and Liene T. Eiten, no. 3735A
Distributed by the Instituto de Botànica, S&o Paulo
00895832