Ex: Bulletin of the Torrey Botanical Club, Vol. 65, New species of cacti from Guatemala, Mexico and Texas*, Elzada U. Clover (with 7 figures); New York, 1938.
* Papers from the Department of Botany and the Botanical Gardens of the University of Michigan, No. 662.
Detail provided by Peter Krebs 12/2003
Pp. 567 and 570, original text:
Rhipsalis Bartlettii sp. nov. (figs. 6, 7). Ramosissima, ramis pendulis, filiformibus, dichotomis, rarius verticillatis, pallide viridibus; areolis prominentis, dense lanatis, lana lutea-fusca; fructibus albis, globosis. Specimen typicum siccatum legit H. H. Bartlett sub numero 12720 ex "Uaxactun," Petén, Guatemala, in Herb. Univ. Mich.
Rhipsalis Bartlettii n. sp. (figs. 6, 7).
Specimens were collected by H. H. Bartlett, Uaxactun, Petén, Guatemala, April 24, 1931. A single less ample specimen was collected for the University of Michigan Herbarium by E. Matuda at Cordoba, Vera Cruz, Mexico, August 14, 1936.
(Fig. 6 and 7 are on p. 569: Fig. 6: Habit of Rhipsalis Bartlettii. Fig. 7: Detail of same showing prominent areoles. - Both are photos of the herbarium sheet of No. 12720).