xlii 



NATURAL SYSTEMS. 



[Lindley's Nixus 



Cohort 6. SYNCARPiE ; carpels consolidated, and none of the characters of the other Cohorts. 



N. 1. Malvales. 

 Sterculiacese 

 Malvaceffi 

 Elseocarpese 

 Tiliacese 

 Dipterocarpese 



N. 2. Meliales. 



Cedreleae 

 Humiriaceae 

 Aurantiacese 

 Spondiaceae 



N. 3. Rhamnaks. 

 Rhamneaj 

 Chailletiaceae 

 TremandresB 



Nitrariaceae 

 Burseraceae 



N. 4. Euphorbialis. 

 Euphorbiacese 

 Stackhouseae 

 Fouquieracese 

 Celastrineae 

 § Hippocrateacese 



§ Staphyleacese 

 Malpighiacese 

 § Erythroxyleae 



N. 5. Silenales. 

 Portulacese 

 Sileneae 

 Alsineae 

 Tamariscinese 

 Illecebreae 



Cohort 7. Apocarpje ; carpels distinct, or separable, or solitary, and none of the preceding characters. 



N. 1. Resales . 

 Rosaceae 

 § Pomacese 

 I Sanguisorbeae 

 § Amygdalese 

 Leguminosae 



§ Swartzieae 

 § Caesalpinieae 

 § Mimoseae 

 Connaraceae 

 Chrysobalaneae 

 Calycantheae 



N. 2. Saxales. 

 Baueraceae 

 Cunoniaceae 

 Saxifrageae 



N. 3. Ficoidales. 

 Ficoideae 



N. 4, Crassales. 

 Crassulaceae 

 Galacineae 



N. 5. Balsamales. 

 Amyrideae 

 Anacardiaceae 



Sub-class II. INCOMPLETE. 



Cohort 1. TuBiFER^ ; calyx tubular, often like a coroUa, -without the characters of the other Cohorts. 



Cassytheae 



N. 5. Penceales. 

 Penaeaceae 



N. 1. Santalales. Thymeleae 1 N. 3. Prokales. 



Santalaceae Hemandieae Proteaceae 



N. 2. Daphnaks. ^I^i^ariaceae j^^ ^^ Laureales. 



Elaeagneas I Lauraceae 



Cohort 2. CuRVEMBRYJEj embryo curved round albumen, or horseshoe-formed, or spiral ; calyx rarely 



tubular. 



N. 1. Chenopodaks. 

 Amarantaceas 

 Chenopodiaceae 

 Phytolacceae 



N. 2. Polygonaks. 

 Polygoneae 



N. 3. Petivaks. 

 Petiveriaceae 



I N. 4. Sckraks. 

 Sclerantheae 

 Nyctagineae 



N. 5. Cocculaks. 

 Menispermeae 



Cohort 3. RECTEMBRYiE : calyx very imperfect ; embrj'O straight. 



N. 1. Amentaks. 

 Cupuliferae 

 Betulineae 



N. 2. Urtkaks. 

 Urticeae 



§ Ceratophylleae 

 § Artocarpes 

 Stilagineae 

 Empetreae 

 Myriceae 



Juglandeae 



N. 3. Casuaraks. 

 Casuarineae 



N. 4. Ulmaks. 

 Ulmaceae 



N. 5. Datiscaks. 

 Datisceae 

 Lacistemeae 



N. 1. Piperaks. 

 Chlorantheas 

 Saurureae 

 Piperaceae 



Cohort 4. AcHLAMYDE^ ; both calyx and corolla deficient. 



N. 2. Salicinaks. 

 Salicineae 

 Plataneae 

 Balsamiferae 



N. 3. Monimiaks. 

 Monimieae 

 Atherospermeae 



! N. 4. Podostemaks. 



IPodostemeae 

 N. 5. Callitraks. 

 Callitrichineae 



Cohort 5. CoLUMNiFER^ ; stamens monadelphous. 



N. 1. Nepcnthales. I N. 2. AHstolochiaks. 



Nepentheae | Aristolochiae 



Sub-class III. MONOPETALE. 

 Cohort 1. PoLYCARP^ ; hj-pogynous (rarely epigj-nous) with a polycarpous ovary. 



N. 1. Bremaks. 

 Brexiaceae 



N. 2. Ericaks. 

 Pyrolaceae 

 Ericeas 

 Vaccinieae 



Epacrideas 



N. 3. Primulaks. 

 Primulaceae 

 Myrsineae 

 Sapoteae 



Ebenaceae 

 § Styraceae 

 nicineae 



N. 4. Nolanaks. 

 Nolanaceae 



N. 5. Volmks. 

 Cuscuteas 

 Couvolvulaceae 

 Polemoniaceae 

 Hydroleacese 



N. 1. Campanaks 

 Lobeliaceae 

 CampaniUaceae 

 ? Belvisiete 

 Columelliaceae 



Cohort 2. Epigyn^ ; epigynous, with a 2- or many-celled ovary. 



I N. 3. Cinchonaks. 

 Cinchonaceae 

 I Lygodysodiaceas 



I 



N. 2, Goodeniaks. 

 Stylideae 

 Goodenoviae 

 Scaevoleae 



N. 4. Capriaks. 

 Caprifoliaceae 



N. 5. Skllaks. 

 Stellatae 



Cohort 3 



N. 1. Gentiatiaks. 

 Gentianeae 



DicARP^ ; hypogynous, regular-flowered, with a dicarpous ovary. 



Apocyneae 

 Asclepiadeae 



N. 2. Okaks. 

 Oleaceae 

 Jasmineae 



N. 3. Loganiaks. 

 iaceae 



Potaliaceae 



N. 4. EcUaks. 



Ehretiaceae 

 § Heliotropiceae 



Cordiaceae 

 Hydrophylleae 



N. 5. Solanaks, 

 Solaneae 

 Cestrinese 



