AMARANTACE^E. (AMARANTH FAMILY.) 411 



sessile axillary flowers. (Name from sal, salt; in allusion to the alkaline salts 

 these plants c&pioasly contain.) 



1. S. Kali, L. (Common Saltwort.) Annual, diffusely branching, 

 bushy, rough or smoothish ; leaves all alternate, awl-shaped, prickly-pointed; 

 flowers single ; calyx with the converging lobes forming a sort of beak over the 

 fruit, the large rose or flesh-colored wings nearly orbicular and spreading. — 

 Sandy sea-shore : common. Aug. (Eu.) 



Order 80. AJIARANTACE.E. (Amaranth Family.) 



Weedy herbs, with nearly the characters of the last family, but the flowers 

 mostly imbricated with dry and scarious persistent bracts; these often colored, 

 commonly 3 in number; the one-celled ovary sometimes many-ovuled. 

 (The greater part of the order tropical, but several have found their way 

 northward as weeds.) 



* Anthers 2-celled : filaments separate. Ovule and seed solitary. 



1. Amarantus. Flowers monoecious or polygamous, all with a calyx of 3 or 5 distinct 



erect sepals, not falling off with the fruit. 



2. Montelia. Flowers dioecious. Calyx none in fertile flowers. Utricle thin, circumcissile. 



3. Acuitla. Flowers dioecious. Fruit fleshy, indehiscent, 3- 5-angled. 



* * Anthers 1-celled. Ovule and seed solitary. 



4. Iresine. Calyx of 5 sepals. Filaments united below into a cup. 



5. Froelicbia. Calyx o-cleft at the apex. Filaments united throughout into a tube. 



1. AMARANTUS, Tourn. Amaranth. 



Flowers monoecious or polygamous, 3-braeted. Calyx of 5, or sometimes 3, 

 ecmal erect sepals, glabrous. Stamens 5, rarely 2 or 3, separate : anthers 2- 

 celled. Stigmas 2 or 3. Fruit an ovoid 1 -seeded utricle, 2-3-beaked at the 

 apex, mostly longer than the calyx, opening transversely or sometimes bursting 

 irregularly. Embryo coiled into a ring around the albumen. — Annual weeds, 

 of coarse aspect, with alternate and entire petioled leaves, and small green or 

 purplish flowers in axillary or terminal spiked clusters; in late summer and 

 autumn. (' Afxdpavros, unfading, because the dry calyx and bracts do not wither. 

 The Romans, like the Greeks, wrote Amarantus, which the early botanists in- 

 correctly altered to Amaranthus.) 



§ 1. Utricle thin, circumcissile, the top falling away as a lid: flowers polygamous. 



* Flowers in terminal and axillary simple or mostly panicled spikes : stem erect 



(1°- 6° high) : leaves long-pet ioted : stamens and sepals 5. 



+- Red Amaranths. Flowers and often leaves tinged with crimson or purple. 



1. A. HYPOciiONDRiACCS, L. Smooth or smoothish ; leaves oblong-lanceo- 

 late, acute or pointed ; spikes very obtuse, thick, crowded, the terminal one elon- 

 gated and interrupted ; bracts long-awned ; fruit 2-3-clfft at the apex, longer than 

 the calyx. — Rarely spontaneous around gardens. (Virginia, ex L. ; but doubt- 

 less adv. from Trop. Amer.) 



2. A. paxiculatus, L. Stem mostly pubescent; leaves oblong-ovate or 

 ovate-lanceolate; spikes numerous and slender, panicled, erect or spreading ; bracts 

 aa-n-pointed ; fruit 2-3-toothed at the apex, longer than the calyx. — Flowers 



