CLASS XIX. H 



Order I. Monogynia. — Flowers separate , not compound. 



Vk<',-'.. 



B,— Flowers polypetalous, irregular. Style club-shaped. 

 Impatiens. — Flowers polypetalons, very irregular. Stigma 3eaaile. I -! 



—Corolla monopetalou«. irregular. Style 1. 



lopetoloua, regular. Stigma i. 



gnUASS XIX. GYXA:vDI!IA.~^;w^s gfatated npoii 



the style or column above the <jerm. 



Orders Monandbia and Djanpria. 



I VDkCEM,— Perennial often stemless herbs, with simple parallel-veined 

 entire leaves, andrlrregalnr 6-meroas flowers 



r. Anther single. 



•Tollen cohering in definite (4) waxy masses, without any connecting tissue or 

 bail-like prolongation, 

 r Plants green and with have". SepoU tprroth'Trtf ; lip (hit. 



I. M kuostyus. — Lip anow-or hcarl-sh'apt d." Coluutn minute, Proud. 356 

 2.' LtPASIS. — Lip entire, dilated. Co'urnn elurfga-ted, margined at the apex. 356 



+ f Plants tawny or purplish, nearly Uajless. 

 3. Co&ALLOKHKA — I/ip wittt a -pur 9** projection at the base adherent-to the 



ovary Air.h.-r terminal. 357' 



i. Apl -err. i:«r.— Lip sparless, free, raised on a claw. Anther rather lateral. 357 



** Palifn con»rin,' in definite (2 to 4) wa-s-y masses, tarnished with an elastic 

 prolongation. Ptunta green. 

 5. Ttpuiama. — Lip long-spurred underneath. — FTotvera racemedZ 



** * Pollen cohering in very numerous grains which are collected on a cobweb- 

 like tissue into 2 largu masses and affixed to the gland? of the stigma. 



5. Or.cms. — Anther-Mis contiguous and parallel. Glands of the stigma con- 

 tinued in a little pouch firmed of a fold or hood of the stigma. 



7. Gymnapknia.— Anther-cells contiguous awl parallel ; glands naked. 85§* 



3. Platan thera. — Anther-ceils widely fop crab d at the base: glands nakel. 



*** Pi ill en powdery, in numerous minute ar.il angled loosely cohering grains 

 f r:ning 2 or 4 masses). AvitluT terfaktal, forcing a lid n?er the stigLu*. 



-• P'.ll'Ji-masses 4. angled. 

 3. Aretdusa.— L;p boarded, united at the base to tot linear eotanma 3 r - 



ft PotUn-masses 2. 

 i ). PcgoniIj — L'ip more or less crested, free. Column club-shnpeti. 361 



II. Calopogix.— Lip bearded, stalked, posterior. Column incurved. 3Ci- : 

 f ft Anthers ni^re or less p trilld, vjith the stigma or column erect: 



12. Spiranth33. — Lip nearly entire, channelled, pointless, ascending: 362 



IS. G bmrgRA.— Lip entire, inflated sag-like below, strap-pointed, 3Hi 



II. Listeria. — Lip flat; spreading or pendulous, 2-iobed. 3'".3 



II. Anthers- 2. 



IK Cypripedicm.— Lip inflated, siippur-form. 3'3j ■ 



Order V. Pentanpria. — 5 Stamens situated upon the 

 Styles. 



Ac'.'LEruDACr^.— Calyx and corolla regular, hypogy nous.- , 299- • 



