Part 87

IV. DIVISION. EMBRYOPHYTA SIPHONOGAMA.

(Siphonogamæ, Phanerogamæ).

I. Sub-division. =Gymnospermæ.= 1 Class. CYCADALES. 2 „ CORDAITALES. 3 „ BENNETTITALES. 4 „ CONIFERÆ. 5 „ GNETALES. II. Sub-division. =Angiospermæ.= 1 Class. CHALAZOGAMÆ. Series. Verticillatæ. 2 Class. ACROGAMÆ. 1 Sub-class. Monocotyledoneæ. 1 Series. Pandanales. 2 „ Helobiæ. 3 „ Glumifloræ. 4 „ Principes. 5 „ Synanthæ. 6 „ Spathifloræ. 7 „ Farinosæ. 8 „ Liliifloræ. 9 „ Scitamineæ. 10 „ Microspermæ.

2 Sub-class. Dicotyledoneæ.

1 Group of Series. Archichlamydeæ.

1 Series. Piperales. 2 „ Juglandales. 3 „ Salicales. 4 „ Fagales. 5 „ Urticales. 6 „ Proteales. 7 „ Santalales. 8 „ Aristolochiales. 9 „ Polygonales. 10 „ Centrospermæ. 11 „ Ranales. 12 „ Rhœadales. 13 „ Sarraceniales. 14 „ Rosales. 15 „ Geraniales. 16 „ Sapindales. 17 „ Rhamnales. 18 „ Malvales. 19 „ Parietales. 20 „ Opuntiales. 21 „ Thymelæales. 22 „ Myrtifloræ. 23 „ Umbellifloræ.

2 Group of Series. Sympetalæ.

1 Series. Ericales. 2 „ Primulales. 3 „ Ebenales. 4 „ Contortæ. 5 „ Tubifloræ. 6 „ Plantaginales. 7 „ Rubiales. 8 „ Aggregatæ. 9 „ Campanulatæ.

TABLE OF ABBREVIATIONS.

S = Sepals. P = Petals. Pr = Perianth. A = Andrœcium. G = Gynœceum.

♂ = Male. ♀ = Female. ☿ = Hermaphrodite. ∞ = Indefinite.

Names of continents and countries have sometimes been abbreviated, for example:--Am. = America; As.=Asia; Af. = Africa; Ind. = India, etc. N., S., E., W., = North, South, East, West; Temp. = Temperate Regions; Trop. = Tropics.

INDEX.

Abelia, 556.

Abies, 124, 129, 130, 132, 133, 148, 155, 165, 246, 264, 265, 266.

Abietaceæ, 255, 263, 272.

Abrus, 470, 473.

Abutilon, 427.

Acacia, 473, 474, 475. False, 470.

Acalypha, 434.

Acanthaceæ, 518, 529, 530.

Acanthus, 530.

Acer, 122, 441, 442.

Aceraceæ, 441.

Aceranthus, 390.

Acetabularia, 12, 63.

Achillea, 568, 572, 574.

Achimenes, 528.