Plioparchus, 625. 
Plioplatecarpidae, 868. 
PUstocene Lake of Nebraska, 436. 
Ploceidse, 873. 
PlotidiB, 872. 
Plowright, Infection of the Barberry, 
Ee- 
•edineae and Ustilagi 
viewed by Bessey, 245. 
Podopterygia, 856, 856. 
Polled Cattle, 677. 
Pollicipes. 733. 
Polybasite, 1007. 
Polyclinidfe, 851. 
Polydynaite, 529. 
Polygonium virgimanum, 264. 
Polygonum incarnatum Ell. with Four- 
parted Perianth, Webber, 264. 
Polymastodontidae, 874. 
Polyorchis penicillata, 593. 
Polypteridae, 866. 
Polyprotodontia, 876. 
Popanoceraa walcotti, 117, 118, Feb. 
Populus monilifera, 53 
Porichthys, Phosphoi 
Porphyrite, 812. 
tuguese Discov 
Man-of-War, 
Pound, Algae, Fungi, and Lichens, 
As to the Citation of Authori 
Botanical Latin, 444. 
Of Generic and Specific Name 
Nearly Alike, Mar. 163. 
Question Regarding the Applies 
of the Law of Priority, Mar. 
The Treatment of Exsiccati in 
Herbarium, 263. 
Preparation of Bone and Teeth ^ 
Presentations by Dr. R. Lamborn, 89. 
Present Flora of Krakatoa, 251. 
Preservation of Actiniae, 579. 
Prehallux, 921. 
Prestwich, On Underground Tempera- 
Preventing the Ravages of Wire Worms, 
Comstock, 61. 
Primitive Form of Vertebrate Segmen- 
Proboscidia, 198. 
onodesmacea, 1097. 
odontes maximus, Feb. 134. 
Pristopomatidoe, 860. 
Proboscidactyla, 600. 
Proboscidia, 191, 875, 
'nasua, Feb. 142. 
rufus, Feb. 142. 
Procyonidae, 876. 
Prodelphinus euphrosyne, 
Proganosauria, 866, 866. 
