Spring and early summer wild flowers.

no.8(1924)

The South American gracile mouse opossums, genus Gracilinanus Gardner and Creighton, 1989 (Marmosidae, Marsupialia) : a taxonomic review with notes on general morphology and relationships / Philip Hershkovitz.

n.s. no.70(1992)

A remarkable new mouse (Muridae: Sigmodontinae) from southeastern Peru : with comments on the affinities of Rhagomys rufescens (Thomas, 1886) / Lucía Luna, Bruce D. Patterson.

n.s. no.101(2003)

Wild medicinal plants of the United States,by Alice Henkel.

no.89 (1906)