Part 35

Raulin on the Tertiary flora of Central Europe, 99.

Raumeria, 86.

Recapitulation of chief points connected with fossil botany, 103.

Rhabdocarpum, 72, 77.

Rhamnites, 94, 95.

Rhamnus, 94, 97.

Rhizocarpeæ, 31.

Rings, number of annual, in fossil Exogens, 100.

Sagenopteris, 71, 79.

Salicites, 87.

Salix, 97.

Sargassites, 87.

Scalariform vessels, 30.

Schizopteris, 43.

Secondary period, flora of the, 72.

Sections of fossils for microscope, 12.

Selaginella, 27, 51, 53.

Selaginites, 35.

Senftenbergia, 40.

Sequoia, 87, 96, 97.

Sequoiites, 85, 89.

Shale, 37.

Sheppey, fruits of Isle of, 90.

Sigillaria, 45.

Silicified stems, 10.

Sphenophyllum, 35, 61.

Sphenopterideæ, 41.

Sphenopteris, 34, 41, 42.