814 



XXX.Corollœ purpureaö labium galeam vix superans ; antherae 

 glabrae ; folia ovata, inferiora creriata, superiora palmatifida : 



EUFRAGIA latifolia Gris. 

 Corollae flavas labium galea dimidio longius ; antherae 

 pilosas folia oblonga vel ovato-lanceolata sexrato-crenata : 



£. viscosa Benth. 

 XXXI.Filamenta prope basin tubi limbo multo longioris inserta : 



BARTSIA. 



Caulis humilis, semipedalis circiter; folia ovalia crenato- 

 serrata; bracteae foliis conformes; calycis lacinias ovali-lan- 

 ceolatae obtusœ — — — — — — — — Bartsia alpina L 



Caulis gracilis elongatus 1 — P/a pedalis; folia ovata vel 

 ovato-lanceolata remote inciso-crenata ; calycis laciniae sub- 

 ulato-lanceolatae acuminatse.- _- — — — B. spicata Ram. 



Filamenta fauci inserta : 



ODONTITES. 



1. Corollae tubus tenuis elongatus calycem (tubuloso-cylindra- 

 ceum, dentibus linearibus) multo superans ; antherae dense 

 barbatae (inclusœ) .__ _._ — ... ... ... .__ ... ... ... 2. 



Tota corolla calyce 2-plo ad summum longior; antherae 

 glaberrimae vel parce villosae, rarissime (in 0. tenuifolia Don) 

 densius ... ... ... _.. .__ .__ ._. ._. .._ ... .-_ — 3. 



2. Corollœ tubus calyce 3 — 4-plo longior ... Odontites longipora Webb. 



Corollae tubus calyce dimidio longior __. .__ 0. glutinosa MaB. 



3. Fruticosae vel basi suffrutescentes, praeter calycis dentés gla- 

 berrimae ... .._ ... ___ ... ... ... ... ... .. ... .._ 4. 



Herbaceae annuge ___ ... ... .._ ... ... __. ... 6. 



4. Bracteœ apice caudato-acuminatœ atque squarroso-recurvae 

 flores superantes _.. .__ _._ ._. .._ ... ... .._ 0. Bocconei Guss. 



Bracteae apice baud recur vae floribus breviores ... -_ 5. 



5. Folia anguste linearia ; antherae parce lanatae subexsertae : 



0. Linldi H. et S. 

 Folia inferiora ± lata, lanceolato-linearia ; antherœ gla- 

 brae exsertae ... ... ... ... ... ... ... .... .__ 0. Biancse Guss. 



(O. cretica Boias.) 



G. Corolla; labium superius distincte pilosum vel pubescens ... 7. 



Corolla glaberrima vel parce puberula __. -. .-_ .- 15, 

 7. Calycis dentés breviter 3-angulares ; corolla lutea ._. 0. lutea Rchb 



Calycis dentés lanceolati __. ... ... ... ... ... ___ 8. 



