BOTANY. 



BOTANY 



SUmens not tetnulynanious 

 Flowers with terile stamens 

 SUmcns and pistils on 

 distinct flower* 

 Pistil-flower crowned Paxgi 



Stamens and pistil* 1 

 together; placenta f 

 lining the fniit . . J 



SUmeiu and pistil* "1 

 together ; placenta; in t 

 rows . . . . J 

 Flowers without sterile stamens 



t 



Disk of flower small or none 

 Albumen large . 

 Albumen small 



Calyx 5-leaved . 

 Calyx tubular . 



Placentas covering dissepiments . 

 Placentas central 

 Styles distinct 

 Calyx valvate 

 Calyx in a broken whorl 



Seeds hairy . 



Seeds smooth; stamens 1 

 polyadelphous . . / 

 Seeds smooth ; stamens 

 monadelphous, or free 

 Calyx in a complete whorl 

 ( 'arpels with a scale 

 Carpels without scales 

 Carpels divaricating . 

 ( '.irpels not divaricating 

 Styles united, gynobasic 



Stamens arising from scales 

 Stamens not arising from scales 

 Styles combined; flowers ' 

 hermaphrodite 



Paparencetr. 



Tarntracerr. 



Frantm 



Ifymphtraccff. 



Virlanacar. 



Krauiin 

 Hyperlcacetr. 



Linact(r. 



( ' l :i,,,il,, ,-. ... 



, 

 Caryofhyllaceff. 



Simarubacetr. 



Style* divUknl; flowers \ Saltaminace(t _ 



irregular . . . J 

 Styles united, not gynobasic 

 Calyx in a broken whorl 



Flowers symmetrical . Cluei" 

 Flowers muymmetrioal 

 Flowers regular 



Flowers papilionaceous Polygalacae. 

 Calyx in a complete whorl 

 Carpels 4 or more ; 

 anthers porous 



Kmbryo in the axis. Ki-'n-arnr. 

 Kmbryo at the base Pyr< 

 Carpels 4 or more; 

 anthers slit 

 Seeds winged 



Leafy. . . ' 

 Scaly . 



Seeds wingless 

 Stamens ui 

 Stamens free 



Leaves dotted A uran/i'<-> ,< . 

 Leaves dotless 



Leafy . Brexiactir. 

 Scaly . Monotrt^ 

 Carpelii fewer than 4 



Klowera unisexual . Empe'racetr. 

 Flowers hennaphriKlite 



Sepals 2 . . Portitlacacar. 

 Sepals above 2 

 Stamens hypo- 

 gyiious 



noon 

 Seeds naked 



Ov.iles 



ascend- \Pittotporacea. 

 ing 



] 



d- \Pitt 

 -J 



Ovule* 

 pendu 

 lous 



Stamens peri- 

 gynous 

 Ovule* as- 

 cending. 

 Ovules sus- 

 pended . 



Calyx valvate or open 

 Anthers porous . 

 Anthers slit 



Stamens opposite 



petals . 



Stamens alternate to 

 petals 



Leaves pinnate . 



Leaves simple; 



calyx tubular ; 



stamens hypo- 



gynous 



Leaves' simple ; 

 calyx tubular ; 

 stamenn perigy- 

 nous 



.- > ( 'ijnllnetit, 



V Celatlrarrrr. 

 > Rruniacrtr. 



Trrmandracetr. 

 \Rkam*aeta. 



CM*. 



Xatanaeetr. 





Sub-Class, MONOFETALA. (Petals united into a Tube). 



J. Ovary superior. 

 Flowers regular 



a. 3- 4- 5-lobed 



Leaves dotted ..... Kn'ocetr. 

 Leaves dotless 



Inflorescence gyrate . . 

 Inflorescence straight 



Corolla plaited in irstivation 

 Corolla flat in (estivation . 



b. Ovary not lobed 



Carpels 4 or 5, or none 

 Anthers porous 



Seeds winged ... 

 Seeds wingless 



Anthers biporous . . 

 Anthers uniporous . 

 Anthers slit 



Stamens opposite petals 

 Shrubs 

 Herbs 



Stamens not opposite petals 

 Seeds numerous 



Carpels distinct . 

 Carpels combined . 

 Seeds few 



Carpels distinct . 

 Carpels combined 

 Ovules erect 



rvation imbricate s 

 .I'Ntiviition plicate Com'c/' 1 "'" 

 Ovules pendulous 



Pyrol.ncttr. 



Ericaetir. 



Kp<icri-i 



Mj/rnnacftr. 



Priam/ 



Cnutvlaettr. 

 Monotropacra. 



Anonnftir. 



. . 

 tame as jietals . 



Nuiiilwi -of stamens 

 111 * i 

 double petals . 



Carpels usually 8 



Inflorescence gyrate . . . 

 Inflorescence straight 



Flowers unisexual . . . 

 Flowers hermaphrodite 



An liy|>ogynou disk . . 

 No hypogyuous disk . . 

 2 

 Btaan 



Mu valvate .... 

 -"lla imbricate . . . 

 ns 4 

 Inflorescence gyrate 



Fruit 1 -celled . . . 

 Fruit 2-celled 



Style Infill . . . 

 Style dichotomous . . 

 Inflorescence straight 



Calyx in a broken whorl 

 Leafy .... 

 Scaly .... 

 Calyx in a complete whorl 

 I'l.m.-r* t-Nimm-trical 

 Carpel* O . . 



. ., ,. 

 >Agifoltacete. 



J 



1 



r ' " 1QG&X* 

 J 



// 



/'../. i 

 />>;>CTIV 



(Hearcir. 



.l,irunn" 



tffdrofitgUae ,r. 



Ehn< 



('.././,,<,,. 



Ciuo' 



Solanacece. 



