(19) 
(20) 
GAMOPETAL/E. KEY TO THE ORDERS. 65 
Flowers regular. — (14). 
Flowers irregular. (97). 
Stamens hypogynous. (15). 
Stamens epipetalous. (18). 
Ovary 1-eelled, ovule 1, pendulous. Herbs........... Plumbaginez. 
Ovary 5-celled, cells many-ovuled. (16). 
"Trees, shrubs or shrubby herbs, leafy. (17). 
I[:eaflessgherbymannstio eer NUI. Leere eceene e sol YS ee Monotrope:. 
Anthers opened by terminal pores. —.............seseesse Erieace:e. 
Anthers opened by longitudinal slits. .............. Diapensiace:. 
Ovary of two free earpels with connate styles or stigmas, or carpels 
separable. Carpels not confluent. (19). 
Ovary of two or more confluent carpels. (21). 
Leaves opposite. (20). 
Leaves alternate, carpels each 2-lobed.......A pocynace:se, (Cerbera). 
iBollenwWerainssirec BM ML ILLIC et. Apoeynace:e. 
(in. Melodinws carpels confluent, in Aawwolfia they are partly confluent). 
«Pollen in waxy or granular masses, .......-.--:-.-- Asclepiade:. 
Ovary l-celled, placenta free central, stvmens opposite collora-lobes (22). 
Ovary 1 or more celled, placenta not free central. (23). 
-E en EE UDSRCADSULAT ER aed oos IE Primulaees. 
"Trees or shrubs, fruits baeeate or somewhat baccate, not dehiscing.. 3c 
vou es seid Myrsinem. 
Leaves opposite, rarely ternate. (24). 
Leaves alternate or all radical. (29). 
"Trees or shrubs. | (25). 
Herbs. (28). 
Stamens 2, ovary 2-celled, cells 1-ovuled. ............... Oleacee. 
Stamens 4-5. (326). 
Anthers connivent, adnate to stigmas. ............ Ls) Apocynaces, 
Amnthers free. (277). 
Ovary 1-4-celled, placenta axile or sub-basal. (28). 
Ovary 1-ecelled, placenta parietal, ovules very many. ..Gentianace:, 
