Richard Evans Schultes § Isidoro Cabrera 12855.—Same locality, Au- 
gust 16, 1951, Schultes & Cabrera 18587.—Same locality, December 
1952, Hernando Garcia-Barriga 13859.—Same locality and date, 
Garcta- Barriga 14059. 
Virola calophylloidea Markgraf in Repert. Sp. 
Nov. 19 (1928) 24. 
Virola calophylloidea, the type of which was collected 
in Mandos by Ule (Ule 8846) half a century ago, is rare 
in Amazonian Brazil in the Rio Negro and Rio Madeira 
valleys. Hitherto, it has not been known from Colom- 
bia, where it appears to be much rarer than Virola calo- 
phylla in the Amazonian forests. 
Cotompt1a: Comisaria del Amazonas, Rio Apaporis, Soratama, entre 
el Rio Pacoa y el Rio Kananari. Alt. about 250 m. July 8, 1951, 
Richard Evans Schultes & Isidoro Cabrera 12872.—Same locality, De- 
cember 1952, Hernando Garcia- Barriga 13964.—Same locality and 
date, Garcia- Barriga 13986. 
LEGUMINOSAE 
Hymenaea oblongifolia Huber in Bol. Mus. Para. 
5 (1909) 386. 
The collection cited below increases our knowledge of 
the distribution of Hymenaea oblongifolia in the Colom- 
bian Amazon, the westernmost extent of its range. It 
has hitherto been collected in La Pedrera on the Rio 
Caqueta, in the upper Apaporis basin and in the Cordil- 
lera La Macarena (Schultes in Bot. Mus. Leafl. Harvard 
Univ. 16 (1958) 68). 
Cotoms1a: Comisaria del Amazonas, Rio Miritiparana, Cafio Gua- 
eayd. Alt. about 700 feet. General location: Lat. 0°30’ S, Long. 
70°40’ W. ‘“Tall tree, 70 feet. Fruit reddish brown. Leaves glossy, 
Common name=jutai.’’ April 24, 1952, Richard Evans Schultes & 
Isidoro Cabrera 16257. 
EUPHORBIACEAE 
Conceveibastrum Martianum (Baill.) Pax & 
Hoffman in Pflanzenr. 4, Heft 147, 7 (1914) 217. 
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