86 



CaHx, Corolla. 



3-5 ph. 



CL. XXI. MONOECIA, 



PENTANDRIA. 



641. AMARANTH US 



J. albus 



2. graecizans 



3. lividus 



4. hybridus 



5. paiiiculatus 



6. retrofiexus 



7. hypochondria - } 

 cus © $ 



8. spinosus 0 



9. pumilus 



AMARANTH 



white 



lanceolated 

 livid, brown-leav'd 

 cluster-flowered 

 panicled 

 hairy 



prince's feather, 

 purple 

 prickly 

 small 



Habitat. Fructus, et 

 Temfius Jlorendi. 



caps. ovat. 1 loc. cir- 

 cumsciss. 1 sperm. 

 Pens. fl. Aug. 

 Pens. fl. Aug. Virg. 

 Virg. Car. fl. Jun. 

 Pens. fl. Aug. Jun. 

 Pens. fl. Jul. 

 Pens. fl. Aug. 



^ Pens,. Virg. fl. Aug. 



Pens. fl. Aug. 

 N. Caes. Car, 



HEXANDRIA. 



0 2valv. 



multi- 

 part. 



4 ph. 



3phyl. 3 pet. 

 alb. 



S ph. 3 pet. 



alb. 

 alb. 

 alb. 

 alb. 

 alb. 



alb. 



M6fid. 

 F 4fi 



5-6ph.i 5 P et ' 



642. 



1. 

 2. 

 3. 

 4. 



64: 



0 644. 

 1. 

 2. 

 3. 

 4. 



645. 



646. 

 1. 



2. 

 3. 

 4. 

 5. 

 6. 

 7. 



ZIZANIA 



miliacea 

 clavulosa 

 palustris 

 fluitans 



AMERICAN RICE 



millet 

 0 (wild rice, oats) 

 marsh, risave 

 floating 



POLYANDRIA. 



CERATOPHYLLUM HORNWORT 



demersum # prickly-seeded 



MYRIOPHYLLUM 



heterophylium 

 scabratum 

 spicatum 

 verticiliatum 



HYDROCHARIS 



cordifolia 



SAGITTARI A 



sagittifolia 



B, latifolia 



obtusa 



pubescens 



natans 



lancifolia 



graminifolia 



heterophylla 



WATER MILFOIL 



various-leaved 



rough 



spiked 



647. FAGUS 



2. 

 648. 

 1. 



ferruginea 

 carpinifolia 



CASTANEA 



semen oblong, nud. 



Pens. fl. Sept. Virg. 

 Canada. 



drup. ovat. mice 1 loc. 

 Pens. 



semin. 4 oblong, nuda. 



Car. Georg. 

 Car. Georg. 

 Can. 



verticillatejS.whorlM Can. 

 frog-bit caps. 6 loc. inf. 



heart-leaved 



ARROWHEAD 



pointed 

 broad-leaved 

 b'unt-leaved 

 hairy 

 floating 

 spear-leaved 

 grass-leaved 

 various-leaved 



\ BEECH 



rusty-leaved 

 hornbeam-leaved 



\ CHESNUT 



vesca, Americana 



nana 



pumila 



common 



dwarf 



chinquapin 



Carolina, 

 receptac. globos. s«- 

 mina compressa. 

 Pens. fl. Jul. Aug. 

 Pens. 



Pens. fl. Aug. 

 Pens. fl. Aug. 

 Pens. fl. Jul. 

 Car. 



Pens. fl. Jul. Aug. Car. 

 Pens. 



nuces 2, triquetr. 

 Pens. fl. Maio. 



nuces 2, 3, hinc con- 



vexse. 

 Pens. fl. Jun. — Car. 

 Georgia. 



Pens. — fl. Jun. Georg 



