— 36 — 



mucroiiulatis late viridi-costatis ceterum liyalinis, co- 

 stis rarius extus ala hyalina angusta praeditis, 1,5 — 

 2 mm. longis. Corolla pallide coerulea ludit rarius 

 lutescenti-viridis, clausa 7 — 11 mm., in var. riparia 

 6 — 12 mm. longa, tubo calycem parum v. sesqui su- 

 perante cylindricoconico, limbi diametro 6 — 9 mm. 

 laciniis acute v. obtuse ovatis plicas late ovatas v. del- 

 toideas 2 — 3-dentatas v. inaequaliter denticulatas v. 

 integras saepissime duplo superantibus. Stamina infra 

 V. supra medium tubum inserta, filamentis subulatis 

 antheris oblongis inclusis. 



EMEND. AD FASC. VIL 



Loco Oeutziae discoloris m. lege D. hypoleuca m., ne 

 commutetur cum D. discolor HemsL 



