Bectio 1. Gantrolychnis Fenzl (in Endl. gen. 974.) 
Styli 5. Flores calycibus praesertim fruetiferis semper 
plus minus ampliatis, laminis plerumque parvis, appendieibus 
semper fornicatis. Capsula carpophoro subnullo vel brevissimo, 
rarissime dimidiam vel tertiam capsulae partem aeguante. Spe- 
cies perennes, una interdum biennis; omnes arcticae vel alpinae, 
1. Semina margine membranaceo plus minus inflato 
eireumdata. Capsula subsessilis. 
a. Galyx fructifer constrictus. 
8. NM. involueratum (Cham, et Schldt.) Rohrh. 
Caules strieti, altitudine valde variantes, 3—20 em., hir- 
tulo-subviscosi, superne cum calyeihus plus minus dense vi- 
scoso - puhernli; folia lineari -lanceolata aut hirtula et margine 
villoso-eiliata aut glabrescentia; fores erecti vel suhcernui so- 
litarii terminales, raro in raceımo 2—4-Ioro, Horihus approxi- 
matis, lateralihus pedanenlis basi bihracteolatis; calyx anguste 
vel ovato-oblongus, fructifer plus minas ampliatus, striis rubel- 
lis reticuloso-venosis, dentihns ovatis ohtusis late albo -margi- 
natis; petala alba e calyce exserta, e basi sensim dilatata li- 
neari-cuneata, integra vel emarginata; capsula oblonga; semina 
 laevia anguste marginata. 
a. angustiflerum Rupr. (pr. spec.): Herha hiennis; ealyx 
dense viscoso-pubescens anguste eylindricus, fructifer leviter 
ampliatas ellipticns; petala suhintegra. 
Lychnis apetala L. y. involucrata Cham. et Schldi.! in 
Linnaea I, 43 (1826.) 
Agrostemma involucratum (Cham. et Schldl.) Don enc. 
I, 146 (1831.) 
Wahlbergella vel Gasterolyehnis angustiflora Bupr.! 
Beitr. z. K. d. rnss. Reichs 11, 24 (1845.) 
