[1915-19-] 



490 



Plumstead (Kent).- — Baker, H. A., 7; 



Priest, S., 4. 

 Plumulites. — Withers, T. H., 2. 

 Plutonic rocks. — Evans, J. W., 8. 

 Plymouth (Devonshire). — Worth, Pv. 



H., 2. 



oilfield (Illinois). — Blatchley, R. 



S., 2. 



Po Basin (Italy). — Patrmi, P., 5; 



Roccati, A., 3 & 4; Stella, A.; 



Vinassa de Regny, P., 2. 

 Poacordaites. — Stopes, M. C, 1. 

 Pocillopora. — Vaughan, T. W., 12. 

 " Pocket " deposits, California. — 



Ferguson, H. G., 2. 

 Podabrus.— Wickham, H. F., 3. 

 Podenzano (Italy).- — Patrini, P., 4. 

 Podocarpoxylon. — Sinnott, E. W., 3; 



Stopes, M. C, 2. 

 Podocnemis — Fourtau, R., 5. 

 Podokesaurus. — Lull, R. S., 3. 

 Podoli (Moravia). — Schirmeisen, K. 

 Podolite.— Doelter, C, 1. 

 Podozamites. — Halle, T. G., 1 ; Lozano, 



E. D., 1 ; Pelourde, F., 2 ; Walkom, 



A. B., 5; Wieland, G. R., 1. 

 Poebr other ium. — Troxell, E. L., 6. 

 Poederlian, Belgium. — Deperet, C, 4. 

 Poephagus. — Matsumoto, H., 8. 

 Poikilosakos. — Watson, D. M. S., 6. 

 Point Hibbs (Tasmania). — Hills, L., 1. 

 Poitevin (France). — Welsch, J., 3 & 4. 

 Pola (Austria). — Chapman, S., 1. 

 Poland. — Gurney, A. E. 



, Little. — Lencewicz, S. 



■ (Maine). — Drugman, J. 



Polar climates. — Deeley, R. M,, 1. 

 Polarisation, cireular, produced by 



spherulites. — Gaubert, P., 4. 



■ , of sunlight.— Smith, W. S. T. 



Polariser, correct position of the. — 



Wright, F. E., 5. 

 Pole, movements of the.— Barrell, J. 



1; Hills, E. H. 

 , path of the magnetic. — Belot, 



E., 8. 



Polemarchus. — Lull, R. S., 3. 

 Polesden Valley (Surrey). — Young, 

 G. W., 3. 



Poleumita. — Parks, W. A., 2 ; Savage, 

 T. E., 4. 



Pollen, transport of, by winds. — 



Hesselman, H., 2. 

 Pollex, absence of the,, in Perisso- 



dactyla. — Matthew, W. D., 7. 

 Pollicipes.— Withers, T. H., 3. 

 Pollington (Yorkshire). — Gibson, W., 



1. 



Pollucite. — Doelter, C, 2. 

 Polyamma.- — Etheridge, R., fil., 6. 

 Polycephalopora. — Lang, W. D., 11. 

 Polyconites. — Douville, H., 1. 

 Polygonum. — Reid, C, 6. 

 Polygyva.— Dal), W. H., 2; Cockerel], 



T. D. A., 1. 

 Polyhalite. — Gcergey, Baron R. von. 

 Polyhedra, symmetry of. — Cesaro, G., 



4; Fedorov, E. S. 



Poly mastodon. — Broom, R., 2. 

 Polymorphina. — Chapman, F. ; 18. 

 Polymorphism. — Niggli, P., 1. 

 Polymorphites. — Trueman, A. E., 4. 

 Polynices.— Dall, W. H., 2; Marshall, 



P., 8; Waring, C. A. 

 Polyphemopsis. — Mansuy, H., 1 & 2. 

 Polyplacophora, Tasmania— Hull, A. 



F. B. 



Polypodium. — Antevs, E., 2. 

 Polypora. — Williams, H. S., 2. 

 Poly pterus.— Gregory, W. K., 1. 

 Polyrhizodus. — Eastman, C. R., 2. 

 Polyschema. — Oppliger, F. 

 Polysemia. — Erasmo, G. d', 1. 

 Polyslomella. — Chapman, F., 16; 



Cushman, J. A., 1. 

 Polytrichum. — Knowlton, F. H., 4. 

 Polyzoa, Cretaceous. — Brydone, R. 



M., 2, 3 & 5; Lang, W. D., 1, 2, 5, 



8 & 9; Lecointre, G., 1. 



, Ordovician. — Bekker, H. 



, Palaeozoic. — Etheridge, R., fil., 



6. 



, Tertiary.— Canu, F., 1-5 & 



10-13; Faura, M. 



, Bibliography. — Canu, F., 6 & 7. 



, classification. — Canu, F.. 10 & 



12. 



, evolution.- — Lang, W. D., 3. 



■ , genotypes of. — Lang, W. D., 4. 



, morphology. — Canu, F., 8 & 



9. 



Pomegues I. (Marseilles). — Repelin, 

 J., 7. 



Pomeroon dist. (Brit. Guiana). — 



See British Guiana, 12. 

 Pommerats, Les (Switzerland). — 



Schuh, F. 

 Ponder's End Stage, Lea Valley. — 



Warren, S. H., 2. 

 Ponera.— Cockerell, T. D. A., 14. 

 Ponite, Roumania. — Butureanu, V. 



C. 



Pont-de-Briques (Pas-de-Calais). — 



Pagniez, — , 6. 

 Pont-Leveque (Oise Valley). — Com- 



mont, V., 2. 

 Ponte, G. M. da, Biogr. — See Tara- 



melli, T., 9. 

 Pontiac Co. (Quebec).— Keele, J., 6. 

 Pontian, Macedonia. — Nelli, B., 1. 

 , Roumania. — Ionescu-Arge- 



toaia, I. P. 

 Pontypridd ( Glamorgan ) . — Strahan, 



Sir A., 15. 

 Poole, H. S., Obit. — See Anon., 70. 

 Popanoceras.— Diener, C. 

 Popilani (Russia). — Krenkel, E. 

 Poposaurus. — Mehl, M. G., 2. 

 Populus. — Gertz, O., 1 ; Knowlton, 



F. H., 4; Kryshtofovich, A., 2; 



Nordmann, V., 1 ; Sangiorgi, D., 2. 

 Porambonites. — Reed, F. R. C., 4. 

 Porana. — Baumberger, E., 2; Knowl- 

 ton, F. H., 4. 

 Porcellana. — Isberg, O., 2. 

 Porcellanites. — Rieke, R. 



