Faramea multiflora var. salicifolia (C.Presl) Steyerm.

• Region

  South America

• Country

  Brazil

• State/Province

  Mato Grosso

• County/Municipio

  Barra do Garças Mun.

• Locality

  260 km along new road NNE of village of Xavantina, at Royal Society-Royal Geographic Society Base Camp.

• Elevation

  Alt. 450 m. (1476 ft.)

• Coordinates

  -12.85, -51.75

• Distribution

  Map all specimens of this taxon

PLORA OF BRAZIL	%t>\
STATE OF MATO GROSSO
15
SERRA DO RONCADOR .
Municipio de Barra do Garzas: 260 km along new road NNE of village
of XAVANTINA, at Royal Society-Royal Geographic Society Base
Camp. 12°5rS. 51°45rW. Alt. ca. 450 m.	l J)qc 1969
(Area of 10 km radius around Base Camp is situated on crest of the Serra do
Roncador, a gently-sloped divide between Xingu drainage (via Rio Suifi Migu)
to west and Aragu&ia drainage (via Rio das Mortes) to east. The yet undissected
few-km wide crest is flat or gently rolling with a few low lateritic scarps and
ridges. Brook valleys with very gentle to moderately steep slopes. Base Camp
area is exactly at climatic boundary between Amazonian forest region and central
Brazil “cerrado” region (savanna sens. lat.). North-western half of area is covered
with the outer edge of the continuous Amazonian forest, here a slightly semide-
ciduous dry mesophytic forest 15-18 m tall on the upland, taller along the
seasonally dry brooks. Southeastern half of area has, on the upland, xeromorphic
semideciduous cerrado, in the form of medium-tall open scrub or tree-and-scrub
woodland, with evergreen gallery forests 20-30 m tall along the permanent brooks.
Usually a band of seasonally marshy grassy campo, a few meters to a few tens
of meters wide, borders the gallery forests, separating them from the cerrado,
but where the campo is lacking, the cerrado grades directly into gallery forest
through a narrow band of its arboreal form, “cerrad&o”. The campos usually
have scattered circular groves of cerrado scrub several meters in diameter on
slightly raised soil, each with a termite mound. On the upland the cerrado region'
grades into the continuous dry forest region through a few-km wide ecotone of
cerrad&o. Underlying rock is various kinds of sandstone, giving rise to slightly
clayey fine-sandy deep latosols, sterile and reddish or yellowish-tan with almost
no humus on upland under cerrado, and dark red with more clay under dry
forest. In restricted areas under cerrado, small laterite blocks or quartz pebbles
may form a thin permeable subsurface layer, or the upper soil layer may be
purely of laterite pebbles. Valley soils are deep light gray fine sand with little
or no clay, sterile on drier upper slopes, black with humus in upper layer on
moister or soaking lower slopes and floors. Shales underlie soils in a few valleys.
At thta date the Base Camp region has not yet been settled; the forests are virgin;
the cerrado and campo are uncut and ungrazed, but have been subjected to ground
fires set by Indians every 3-5 years. In the cerrado, these infrequent fires
temporarily reduce density of the lower shrubs but otherwise have no . effect
on the physiognomy.)	, _ _	, _ , ,
Habitat of this n.°: moist central part of gallery
forest, in deep shade, n.v. "bacurizinho do brejo”*
This nfl: semishrub 1 l/2 m tall* Corolla tube A
underside (dorsal surface) of corolla limbs whit*..,
tinged with blue. Upper (ventral) surface of corolla
limbs light blue with lower half of midvein white.
Inside surface of corolla tube white* Antb&rs cream*
leg. George Eiten & Liene T. Eiten, n.° 9657
Distributed by the Instituto de Botánica, S&o Paulo
00950117