V. PENNSYLVANICA. _Pho._ glabra, rugosa, antice sulco longitudinali.

"Habitat in Pennsylvania," and "subdiaphana," were the unprinted

additions. The "margo interne crenatus," "nates sub-recurvatæ," and

"color intus versus marginem violaceus," were not in the copy. The last

character (so utterly inappropriate to the features of _Lucina P._) was,

I suspect, intended for _punctata_ on the page opposite.

Journal of the Proceedings of the Linnean Society - Vol. 4 Zoology · 第 57 / 311 题