INDEX TO VOLUME VIII. 721 



Polypora halliana Prout .................................................................. 357*587* 



Nich) ........................................................................ 58T 



incepta? Hall ...................................................... 358.(P1. LY.. fig. 1)* 



koninckiana Waagen and Pichl ................................................... 604 



mac-coyana TJlrich ............................................................ 357, 588* 



marginata McCoy ................................................................... 602 



( ' ' marginata Geinitz) ................................................................. 602* 



nodocarlnata Ulrich ................................................................ 601* 



radialis Ulrich .................................................................. 358. 591* 



retrorsa Ulrich ..................................................................... 591* 



shumardi Prout ................................................................ 397, 586* 



simulatrix Ulrich ................................................................... 589* 



spininodata Ulrich ................................................................. 594* 



spinulifera Ulrich .............................................................. 357, 598* 



submarginata Meek ................................................................ 602* 



tuberculata Prout .............................................................. 857. 595* 



( ' ' tuberculata Nicholson) ............................................................. 595 



varsoviensis Prout ................................................................ 593* 



whitei Ulrich .................................................................... 358,600* 



var. insculpta Ulrich ...................................................... 600* 



(Polyporidae Vine) ............................................................................... 358 



(Polyporinse "Waagen and Pichl) .............................................................. 359 



Polyzoarium ..................................................................................... 290 



Prasopora Nicholson and Ethridge, Jr ....................................................... 371 



' ' affinis Foord ........................................................................ 318t 



' ' grayae Nich. & Ether .............................................................. 371 



lycoperdon (Vanuxem) ............................................................. 318t 



Primitive aperture ................................... .......................................... 291 



Prismopora Hall .................................................................. 386,337.505,506.508 



minima Ulrich .................................................................... 506* 



trif olia (Eominger) ............................................................... 505* 



triquetra HaU ...................................................................... 386 



Proboscina Audouin ............................................................................ 368 



Protocrisina Ulrich ......................................................................... 369,405 



exigua Ulrich ................................................................ 369, 405* 



Proutella UWch ......................................................................... 366.403,674 



discoidea Prout .................................................................... 674* 



(Ptilionella Hall) ................................................................................. 368 



Ptilodictya Lonsdale .................................................................... 390,496,531 



( " ) cosciniformis Nicholson ........................................................... 532 



( ' ' expansa Hall) ....................................................................... 39H 



( " ) fenestelliformis Nicholson ....................................................... 526* 



lanceolata Goldfuss ................................................................ 391t 



maculata Ulrich .................................................................... 317t 



magniflca S. A. Miller ............................................................. 391t 



nodosa (Hall) ....................................................................... 304 



pavonia D'Orbigny .............................................................. 393,671 



variabilis Ulrich ............................................................... 3041,317* 



Ptilodictyonidje ZitteU ...................................................................... 346, 390 



Ptilopora McCoy ............................................................................ 398,621 



acuta UWch ........................................................................ 622* 



cylindracea Ulrich .................................................................. 623* 



paupera Ulrich ..................................................................... 624* 



prouti HaU ...................................................................... 308, 625* 



valida Ulrich ........................................................................ 623* 



Ptiloporella HaU ................................................................................ 397 



90 



