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,,Folia lanceolata, solida, crassa, glauca-, caulis 

 rigido-erectus ; intlorescentia multiflora". 

 Epilobium hirsutum L. var. vulgaris Haussk. nov. form, um- 356 

 brosum Erdner: 



„Folia oblonga vel oblongo-ovata, tenuia, flaccida, 

 obscure viridia ; caulis laxus ; inflorescentia pauci- 

 flora." Forma opaca. 

 Aegopodium Podagraria L. nov. monst. involucratum 

 E r d n e r : 



„Planta monstruosa involucro oligophyllo, involucellis 

 polyphyllis" (planta typica involucro utroque caret). 

 In loco humido inter gramiua alta. 

 Peiicedaniiin alsaticum L. nov. form genuiuumErdner: 376 

 „Foliolorum laciniae terminales 3— 4 cm latae." 

 „ alsaticum L. nov. form, latifolium Erdner: 376 



„Foliolorum laciniae terminales 5 - 6 cm latae." 

 „ alsaticum L. nov. form, angustifolium 376 



Erdner: 



„Foliolorum laciniae terminales IV2— 2V2 cm latae." 



Myosotis silyatica Hoff. var. laxa Neilr. nov. form, longi- 401 

 peda ta Erdner : 



,,Pedicelli fructiferi longi ( — 10 mm), calicem com- 

 pluries superantes." 



Melittis melissophyllum L. nov. var. typica Erdner: 411 

 „Folia ovata, inferiora saepe subcordata, superiora ob- 

 longo-ovata," 



. „ melissophyllum L. nov. var, montana Erdner: 411 

 „Folia angustiora, inferiora anguste elliptica vel oblonga, 

 basi rotunda, superiora oblonga vel lanceolata; caulis 

 humilior, flores plerumque albi." 

 Stachys paluster L. nov. var. genuinus Erdner: 413 



„Folia lanceolata vel oblongo-lanceolata, inferiora bre- 

 vissime ( — 5 mm) petiolata." 

 „ paluster L. nov. var. pseudoambiguus Erdner: 413 

 „Folia latiora, oblonga vel obiongo-elliptica, longius 

 (6—10 mm) petiolata." 



Galeopsis bifida Bönningh. X Tetrahit L, flor. albido 417 



nova hybrid a, = x G. infallibilis Erdner: 



„Haec nova hybrida, quoad florum formam, colorem et 

 magnitudinem, medium fere tenet inter parentes. Lacinia 

 media labil inferioris haud subquadrata, sed longitudine 

 latitudinem superans (latior autem quam in Gal. bifida!), 

 haud plana sed margine subrevoluta, intense purpurea 

 (sed minus intense quam in Gal. bifida!), margine latiore 

 albido cincta, area sulturea ad basin minor eademque 

 minus purpureo-maculata quam in Gal. Tetrahit ; laciniae 



