NATURAL HYBRIDS, LET 
Gagea Liottardi-minima 
Luzula angustifolia x nivea 
Gremli, “‘ Swiss Flora.” 
Scirpus lacustris x S. Pollichii ($. Duvalii) 
Kerner, list, vol. il. p. 586. 
Calamagrostis arundinacea x C. epigeios (C. acutiflora) 
Kerner, list, vol. i. p. 586. 
Festuca pratensis x Lolium perenne (F. loliacea, Curt.) 
x Lolium italicum 
Lolium italicum x perenne 
Gremli, “ Swiss Flora.” 
AXgilops ovata x Triticum sativum 
Kerner, ii. p. 583. 
tPinus montana x sylvestris (P. Friesiana) 
tJuniperus communis x J. sabinoides (J. Kanitzii) 
Kerner, ii. p. 583, Index Kewensis, supp. 1, p. 280. 
tScolopendrium officinale x Asplenium Ceterach (Scolopendrium hybri- 
dum, Milde) 
Istria. 
Figured in “ European Ferns,” by Britten, p. 137. He says that one 
plant only appears to have been found near Porto Zigale. 
Kerner, il. p. 582. 
TEquisetum arvense x E. limosum (EK. inundatum) 
“A rather common hybrid.” 
Kerner, li. p. 582. 
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