CONTENTS 



I. — The Geology of Long Island with Especial Reference to 



the Cold Spring Harbor Region and its Flora 5 



II.— Soils and Vegetation 18 



III.— Climate ! 20 



IV. — The Flora of Cold Spring Harbor and Botanical Research 22 



V. — The Native Flora of the Vicinity of Cold Spring Harbor 24 



1. — Schizophyta 25 



2.— Myxomycetes 30 



3.— Flagellatae 36 



4. — Dinoflagellatae 38 



5. — Bacillariophyta 40 



6. — Conjugatae 50 



7. — Chlorophyceae 54 



8. — Charophyta 60 



9.— Phaeophyceae 60 



10. — Rhodophyceae 64 



11.— Eumycetes 72 



Phycomycetes 72 



Ascomycetes 73 



Basidiomycetes 80 



Fungi Imperfecti 96 



Lichenes • 100 



Hepaticae 102 



Musci \ 106 



Pteridophyta 114 



Gymnospermae 118 



Angiospermae 120 



Dicotyledones 1 142 



VI.— The Fossil Flora of the Vicinity of Cold Spring Harbor__ 222 



Bacillariophyta 222 



Pteridophyta 224 



Gymnospermae 224 



Angiospermae 228 



VII.— Insect Galls 244 



VIII. — Pai'tial Bibliography of the Flora of Long Island and 



Vicinity 252 



