SrNOPSTS OF THE NATURAL SYSTEM 



i;j^ 



J 00 

 100 



iOO 



102 

 10- 1 

 102 



104 

 104 



106 

 106 

 iOG 



103 

 !03 



ilO 

 110 

 110 



112 

 112 



il4 

 114 



114 



116 



116 



118 

 118 



113 

 113 



120 

 120 



122 

 122 



103 

 -12. 



artstolochiaceje. cv. 

 SantalacejS. CXIII. 



(I.^ 



E'JPHCI1B£ACE£. CXXi. 



(LXIV.) 



Phytolaccaci-e. CXI. 

 UrticacejE. CXXX. 



k Amarantaceje. CVIII. 

 ChenopodiacEjE. CVl. 



- - - - (CXXXIV.) 



- Sauraceje. CXVII. 

 PodostemiacejE. CXX. 



(LV.) 



(I.) 



99 Flowers with no calyx or involucre. . . 



Calyx adherent to the ovary. Stamens 6 



Calyx adherent to the ovary. Stamens 5. - - - 



Calyx free from the ovary. . . . 101. 



101 Pistils entirely distinct. Stan-.ens CO. . . . 14 



101 Pistils united into a compound ovary. . . . 102 



Ovary l-cel!ed with 1 seed 103 



Ovary 3-celled with 3 seeds. ------- 



Ovary 5-ct'lled with 00 seeds. ... 29 - - - - - 



Ovary 6— 10-cel!ed with 6—10 seeds. - - - - 



103 Pistil 1. Embrvo straight. 



103 Pistils 2—5. Embryo coiled. ... 104. =* ^ 

 Calyx and imbricated bracts dry and scarious. 

 Calyx (and bracts also if any) green. - - - - 

 105 Flowers on a spaiiix v/ith a spathe. .... 130 

 105 No spadix or spathe. Stamens 6 or 7. - - 

 105 No spadix or spathe. Stamens 2 or 3. - - 

 Calyx adherent to the ovary. ... 30 - - - - - 



Calyx (or involucre) free 107 



Calyx 0. Involucie 0. Aquatic. ------ Callitrichaces. CXIX, 



107 Leaves verticillate. -------- Ceratofhyllaceje. CXVIIL 



107 Leaves opposite. . . . 103 



Herbs with a milky j nice. Frtiit 3-seedcd. - - - Euphorbiaceje. CXXI. 

 Herbs with a watery juice. . . . 109 



109 Stipules present. Letves lohed or compound. § CANNABiNEiE. CXXX, 

 109 Stipules present. Leaves simple, entire. ... 36 ----- (XXI.) 



109 Stipules none. ... 110 



Stamens 00. spveral times mora than the sepals. ... 14 



Stamens 8 — 10, twice more than the sepals Ill 



Stamens as many as the sep:ils orfewer. . . . 112 

 111 Calyx tubular, enclosing the 1 -seeded utricle. 



Ill Caly.x spreading; capsule 00-s':'eded 30 - 



Calyx large, colored, funnel-form, Umb entire. - - 



Calyx small or minute, 3 — 5-lobcd. , . . 113 



113 Calyx and imbricated bracts dry and scarious. - 



113 Calyx not scarious nor bracted. ... 114 



Stamens alternate witli the sepals. Flowers perfect. 



Stamens opposite to the sepals. Flowers perfect, . . 



Stamens opposite to the sepals. Flowers dioecious. 



115 Flowers not in aments, with a calyx and mostl}? perfect. 



115 Flowers imperfect, the .sterile only in aments. . . . 120 



115 Flowers imperfect, both the sterile and fertile in aments. . . . 121 



Stamens alternate with the sepals, of the same number 117 



Stamens opposite to the senals, or more numerous. ... 118 



117 Leaves serrate C6 ' (XLVI.) 



117 Leaves entire, covered with whitish scurf. - - - Eleagnaceje. CXV. 

 117 Leaves entire, smooth., evergreen. ----- Empetraces. CXXII. 



Sepals 3, with 6 stamens. Avine. ------ Aristolochiace.e. CV. 



Sepals 4, with 8 stamens. Erect shrubs. - - - - Thvmelace^. CXIV. 



Sepals 6, with 9 stamens in 3 rows. -------- Laurace.e. CXII. 



Sepals 5 — 9, witli 5 — 9 stamens in one row. . . . 119 



119 Leaves pinnately compound, punctate 67 - - - - - (XXXII.) 



119 Leaves simple. Calyx adherent to the ovary. - - SantalacejE. CXIII. 

 119 Leaves simple. Calyx free from the ovary. - - - Ulmaceje. CXVI. 

 Leaves simple. Nut or nuts in a cup or burr. - - Cupulifer.e. CXXIV. 



Leaves pinnate. Nut naked. JuglandacejE. CXXIII. 



121 Plants with a milky juice. Fruit fleshy. - - - - § More.e. CXXX. 

 121 Plants with a watery juice. Fruit dry. . . . 122 



Aments globular, pendulous 123 



Aments cylindrical, or oval. . . . 124 



123 Aments racemed. Nutlet 2-celled, several seeded.BALSAMirnjB. CXXVIII 



CVIL 

 (LV.) 

 CIX. 



Scleranthace.e. 

 Nyctaginaceje 



AMAnANTACEffl. CVIII. 



78 - (LXXXn.) 



44 - - - (XXIII.) 

 - UrticacejE, CXXX. 

 116 



124 

 124 

 124 



126 



123 Aments solitary. Nutlets 1-celled, 1-seeded 

 Ovary 1-cellqd, 1-ovuIed, 1-seeded in fruit. 

 Ovary 2-celled, 2-ovuled, 1-seeded in fruit. 

 Ovary many-ovuled, many-seeded in fruit. 



125 Calyx 3- or 4-parted 126 



125 Calyx 5-parted : fruit a double-samara 

 Stamens 2. Fruit a single samara. ... 96 



Platanace^. CXXIX. 



- Myricace^. CXXVI. 



- Betulace^;. CXXV. 

 SAHCACEiE. CXXVII. 



. .E4 



(XLII.) 

 (CIV.) 



