NEW YORK ACADEMY OF SCIENCES. 23 



11. A spineless cactus {Opiiiitia zvhcclcri n. sp.) from the island 



of Culebra, Porto Rico, and its West Indian relatives. 

 Exhibited by N. L. Britton. 



12. Illustrations of the flora of the Philippine Islands: (a) Her- 



barium specimens, {b) Pandanus fruit, (c) Oak ; fruiting 

 branch. Exhibited by R. S. Williams and C. B. Robinson. 



13. Scybaliiim jamaicense Schott and Endl., from Cuba. Ex- 



hibited by Norman Taylor. 



14. New American coralline algse from Porto Rico. Exhibited 



by Marshall A. Howe. 



15. New and noteworthy grasses. Exhibited by G. V. Nash. 



16. Recent discoveries and identifications of cretaceous plant re- 



mains from Kreischerville, Staten Island, N. Y. Exhibited 

 by Arthur Hollick and Edward C. Jeffrey. 



17. Photographs of plant hybrids. Exhibited by Byron D. Halsted. 



18. Photographs of grounds and buildings of Syracuse Univer- 



sity. Exhibited by Department of Botany, Syracuse Univ. 



19. ]\Iaps, charts, and photographs showing work and progress 



of the botanical survey of Maryland. Exhibited by For- 

 rest Shreve. 



20. (fl) Series of drawings illustrating researches. 



(b) Papers published from the department. 



(c) Series of photographs of tropical vegetation of the Rain 



Forest, Blue Mountains of Jamaica. Exhibited by 

 Duncan S. Johnson and Forrest Shreve, Botanical 

 Department, Johns Hopkins University. 



21. New species of Biotian asters, herbarium specimens. Ex- 



hibited by Edward S. Burgess. 



22. Studies of insect galls. Exhibited by Mel. T. Cook. 



23. Cultures of dairy fungi and bacteria. Exhibited by Charles 



Thom and W. M. Esten. 



24. New species of Lactarius. Exhibited by Gertrude S. Bur- 



lingham. 



25. New and noteworthy Polyporacese. Exhibited by W. A. 



Murrill. 



26. Photographs of southern coastal plain vegetation (Georgia 



and Alabama). Exhibited by Roland M. Harper. 



