(2 carpellate flattened). 18-VII-1963, 7246 (COL, ECON, US).—2 
km. SE Sibundoy. ** “Biangan borrachera’. Shrub 2 m.; leaves and 
calyces yellowish; corolla white. Pasture border, infreq.”* 27-VIII- 
1963, 1348 (ECON).—1.5 km. S Sibundoy. ** “Biangan borrachera’. 
Tree 3.5 m.:; lvs. yellowish: corolla white. Indian garden, very in- 
freq.’’ 30-VIII-1963, 1356 (ECON).—1.5 km. S Sibundoy. ** “Bian- 
gan borrachera’. Tree 3 m., lvs. yellowish; firs. pendulous, corolla 
white, limb recurved but teeth hanging downward, limb from base 
of tooth to segment edge rolled backward. Indian houseyard, very in- 
freq.’? 2-X-1963, 1431 (COL, ECON, BISH, K, PASTO, US). 
Ye. ‘Amaron’ n. cv. Plate LVII. 
Leaves deformed, lanceolate to oblong, reaching 45 
cm., margin irregularly undulate and obscurely dentate, 
or not vertically undulate and strongly dentate, the 
lateral veins curving near midrib, often forming a slight 
S-curve; ratio of width to length .218-.364: calyx 9.4— 
15.5 em., corolla 20.3-27.8 em., the tube relatively 
broad, stamens 13-18.2 em. (including their adnation to 
corolla), anthers short, 28-384 mm., pistil 14-19.8 ¢m., 
fruit occasional. N=12 (Bristol 564). 
Cv. Amar6én, consisting of several clones, occurs at 
many localities in the Valley, sometimes in extensive 
hedge plantings. Probably there are in excess of 200 
trees. The variable leaves may be lanceolate to narrowly 
oblong and with the margins both horizontally and ver- 
tically undulate and sometimes distally dentate. A few 
plants have both irregular leaves and leaves similar to 
‘Buyés’ leaves in outline, but with the venation dis- 
torted. Most of the plants grow a little more vigorously 
than the other cultivars, as seen in the greater size of the 
trees, the leaves and fruits and in the thickness of young 
stems. 
Common names: 4 maron borrachera, cucu borrachera. 
A marron (Spanish) ‘boa constrictor’, a thick, heavy- 
bodied snake. Possibly the name is applied to this cul- 
tivar in recognition of the very thick, young herbaceous 
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