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CONTENTS. 



PAGE 



CXIV. Bromeliacese (Pineapple Family) . . . .414 



CXV. Hsemodoracese (Bloodwort Family) . . . .414 



CXVI. Iridaceae (Iris Family) 415 



CXVII. AmaryllidaceaB (Amaryllis Family) . . . .424 



CXVIII. Dioscoreacese (Yam Family) 430 



CXIX. Liliaceaa (Lily Family) 431 



CXX. Pontederiaceae (Pickerel Weed Family) . . .452 



CXXI. Commelinacese (Spiderwort Family) . . . .453 



CXXII. Alismaceae (Water Plantain Family) . . . .454 



CXXIII. Xyridaceae (Yellow-eyed Grass Family) . . .456 



CXXIV. Mayacese (Mayaca Family) 456 



CXXV. Eriocaulonaceae (Pipe wort Family) .... 456 



CXXVI. Juncaceae (Rush Family) 456 



II. SPADICEOUS DIVISION . 457 



CXXVII. Naiadacese (Pondweed Family) 457 



CXX VIII. Lemnacese (Duckweed Family) 457 



CXXIX. Araceae (Arum Family) 457 



CXXX. Typhaceae (Cat-tail Family) 461 



CXXXI. Pandanaceae (Screw Pine Family) . . . .462 



CXXXII. Palmacese (Palm Family) 463 



III. GLUMACEOUS DIVISION . 465 



CXXXIII. Cyperaceae (Sedge Family) 465 



CXXXIV. Gramineae (Grass Family) 467 



CLASS II. GYMNOSPERMS. 



CXXXV. Coniferae (Pine Family) 476 



CXXXVI. Cycadaceae (Cycad Family) 485 



SERIES II. FLOWERLESS OR CRYPTOGAMOUS PLANTS. 

 CLASS III. ACROGENS. 



CXXXVII. Equisetaceae (Horsetail Family) 486 



CXXXVIII. Filices (Fern Family) 486 



CXXXIX. Ophioglossaceae (Adder's-tongue Fern Family) . .501 



CXL. Lycopodiaceae (Club Moss Family) .... 501 



CXLI. Selaginellaceae (Selaginella Family) . . . .603 



