Figure A-B. Puya huancavelicae (Bromeliaceae). - Type; Collection: Tovar 2124, Peru, Huancavelica; flower and bract, sepal. Originally published in Phytologia 7(1): 6, pl. 1, figs. 15-16, 1959. Artist: Smith, Lyman B. - 1959.
Figure C-E. Puya lanata (Bromeliaceae). Collection: Espinosa E-1615, Ecuador, Canar; sepal, petal, stamen. Artist: Downs, Robert Jack - ca. 1965.
Figure F-I. Puya yakespala (Bromeliaceae). - Type; Collection: Gen. & Sp. Pl. Argent. pl. 55, Argentina, flower, petal, stamen, ovary cross-section. Redrawn from ilustration of type specimen. Artist: Downs, Robert Jack - circa 1965.
Figure J-L. Puya nivalis (Bromeliaceae). Collection: Foster and Smith 1462, Colombia, Magdalena; leaf section, fruit, old bract and sepal. Artist: Downs, Robert Jack - circa 1955.