USNM 37373 Ginkgo crenulata Hollick  


Hollick (1930)

Pl. 12 Fig. 1




From Hollick (1930) (p. 49)

"Yukon River, north bank, just above Williams mine (original No. 3AH30); collected by Arthur Hollick and Sidney Paige in 1903 (lot 3269) (pl. 12, fig. 1). Yukon River, north bank, at Blatchford's mine (original No. 3AH19); collected by Arthur Hollick and Sidney Paige in 1903 (lot 3258) (pl. 12, fig. 2)."


Locality Map



From Hollick (1930) (p. 49)

"Plate 12, Figures 1, 2"

"Leaves flabelliform, subtriangular, curved above, truncate below and abruptly constricted to a narrow, elongated, wedge-shaped base, long petiolate; margin crenulate or coarselv crenate-dentate above, entire in the basilar part; nervation fine, flabellate, dichotomously forked."



From Hollick (1930) (p. 49)

"This well-marked species is apparently distinct from any heretofore described. Immediately above the narrow, wedge-shaped basilar extension the margin curves abruptly and extends almost horizontally to the extremities of the broadest part of the leaf, where it turns abruptly and continues on each side in the form of a gentle convex curve to the summit."