AXTHOPHYTA 357 



Family 9. Taxaceae. Yews. Microsporophyll with 

 3 to 5 sporangia; megasporophyll 

 solitary; seeds 1 or 2, erect. — Taxus, 

 Torreya. 



Phylum XIV. ANTHOPHYTA. The Flowering Plants 



Minute gametophytes developed in seeds enclosed in carpels 

 in flowers, produced by the large, leafy-stemmed and 

 rooted sporophytes; sperms not motile 

 (Sp.' about 132,500.) 



Class 32. MOXOCOTYLEDONEAE. .Monocotyledons- 

 Leaves of sporophj'te alternate, from 

 the first, iLsually parallel veined; 

 fibrovascular bundles of stem scat- 

 tered. (Sp. about 23,700.) 

 Sub-Class IMOXOCOTYLEDONEAE-HYPOGYXAE. Peri- 

 anth and stamens arising below the 

 carpels (carpels superior). 

 Order Allsmatales. Carpels separate, superior to all other 

 parts of the flower. 



Family 1. Alismataceae. Water Plantains. Large- 

 leaved herbs with rather large flowers 

 having cal^'x and corolla of 3 leaves 

 each. — Alisma, Sagittaria. 



Family 2. Butomaceae;3, Triuridaceae;4, Scheuch- 

 zeriaceae. 



Family 5. Typhaceae. Cat-tails. Tall herbs with 

 linear, sheathing leaves and cylin- 

 drical-crowded flowers. — Typha. 



Family G. Sparganiaceae; 7, Pandanaceae; 8, Apon- 

 ogetonaceae. 



Family 9. Potamogetonaceae. River-weeds. ]\Iost- 

 ly aquatic herbs with reduced small 

 flowers. — Potamogeton, Zostera, Zan- 

 nichellia. 

 Order Liliales. Carpels (usually 3) united forming a 

 compound pistil, superior; perianth 

 in two whorls (of 3 eacli), corolla-like. 



Family 10. Liliaccac. Lilies. Pistil, mostly 3- 

 celled; stamens (3. — Lilium. Ervthron- 



