TABLE OF CONTENTS. 



Berry, Edward W. A palm nut from the Miocene of the p age . 



Canal Zone. No. 2356. June 10, 1921 » 21-22 



New species: Iriartites vaughani. 



Tertiary fossil plants from Costa Rica. No. 2367. 



June 14, 1921 » 169-185 



New species: Piperites cordatus, P. quinquecostatus, Finis talaman- 

 cana, Anona costaricana, Inga sheroliensis, Goeppertia tertiaria, 

 Nectandra woodringi, Phyllites costaricensis. 

 Tertiary fossil plants from the Dominican Republic. 



No. 2363. June 28, 1921 1 117-127 



New species: Pisonia conditi, Inga sanchezensis, Pithecolobium 

 samanensis, Sophora cookei, Sapindus hispaniolana, Calyptranthes 

 domingensis, Bucida sanchezensis, Melastomites domingensis, Bu- 

 melia reclinatafolia, Guettarda cookei. 

 Tertiary fossil plants from Venezuela. No. 2388. 



October 14, 1921 * 553-579 



New species: Blechnum betijoquensis , Coussapoa villosoides, Ficus 

 betijoquensis, Anona guppyi, Sophora salradorana, Leguminosites 

 venezuelensis, L. entadaformis, Simaruba miocenica, Burserites 

 venezuelana, Rhizophora boweni, Antholithus venezuelensis, Apocy- 

 nophyllum salvadorensis. 



Blake, S. F. Sexual differences in coloration in the spotted 

 turtle, Clemmys guttata. No. 2382. September 13, 



1921 x 463-469 



Casanowicz, I. M. Descriptive catalogue of the collection 

 of Buddhist art in the United States National Museum. 



No. 2371. June 18, 1921 i 291-347 



Chandler, Asa C. A new species of ray from the Texas 

 coast, and report of the occurrence of a top minnow new 

 to the fauna of eastern Texas. No. 2393. October 5, 



1921 » -- 657-658 



New species: Raia texana. 

 Cockerell, T. D. A. Some Eocene insects from Colorado 



and Wyoming. No. 2358. June 27, 1921 x 29-39 



New genera: Acanthomyites, Dinidorites, Tilgidopsis, Eoformica. 

 New species: Pronemobius ornatipes, Stenogomphus scudderi, Rham- 

 phoimjia enena, Asilus palaeolestes, Sargus vetus, Nemotelus eoceni- 

 cus, Acanthomyites aldrichi, Delphax veterum, Dinidorites margi- 

 formis, Lebia protospiloptera, Melolonthites avus, Sciabregma 

 tenuicornis, Tilgidopsis haesitans, Eoformica eocenica. 



1 Date of publication. 



Ill 



