Sub-Kingdom A. Cryptogams

Flowerless Plants. I. THALLOPHYTA. Class 1. Algae, Seaweeds, etc.

2. Fungi, Mushrooms, etc. II. BRYOPHYTA, Mosses.

III. PTERIDOPHYTA. Class 1. Filicales, Ferns.

2. Equisetales, Horsetails.

3. Lycopodiales, Club Mosses.

4. *Sphenophyllales.

5. *Cycadofilices.

Sub-Kingdom B. Phanerogams

Flowering Plants.

IV. GYMNOSPERMAe.

Order 1. Cycadales.

Sub-Order 1. Cycadacece.

2. Zamiece.

3. *Bennettiteae Order 2. *Cordaiteae.

3. Gingkoacece, Maiden-hair Tree.

4. Coniferce, Pines, Spruces, etc. V. ANGIOSPERMAe.

Class 1. Monocotyledones, Palms, Grasses, Lilies, etc. 2. Dicotyledones, Oaks, Rones, Crucifers, etc.