— 45 — 



Nilss. in Bot. Not. (1887), 238. — B. mspusXlimoms Murb. in Bot. Not. (1899), 22. — 

 Annuus v. perennis. Foli.a basalia anguste lanceolata, basim rotundatam yersus attenuata 

 i H apice obtusiflscula, in margine pltis minus undulato-crispa, Vetticilli remoti, sparse f oliati. 

 Pedicelli 1-5 — 2 X valvas superantes. Perigonii phylla externa horizontaliter patentes, apice 

 paulo pronus curvata, latitudinem dimidiara valvarum paulo superantia; valvae aequales, 

 late ovali-triatigulares, basi truncatae, in apice obtuso paulo productae, 3-5— 4'5 mm longae, 

 2"7 — 3-7 rara latae, omnes callo magno rotundo-oblongo, in margine dentibus pluribus 

 inaequalibtis triangulari-subulatis obsitae, qui dimidiam latitudinem valvarum longitudine 

 subaequant. Habitus B. crispi sed valvulis angustioribus conspictie dentatis plurimum 

 sterilibus diversus. 



Crescit in Germania: Silesia pr. Liegnitz; Borussia: Ellerwald an derNogat; Suecia! — 

 Floret m. Julio — Sept. 



Tab. 189. Fig. 6. Fructus R. Areschougii m. (+.) 



b) R. uliginoSUS Guss., Pl. rar. Nap., 151, t. 29 (1826); Meisn. in DC, Prodr., XIV 1, 

 60. — jB. pahistris /3. uliginosus Arcang., Fl. ital, ed. 11, 585 (1894). — Ramosus, ramia 

 strictis. Folia utrinque attenuata, acuta, in margine crispo-undulata, suberosa. Verticilli 

 omnes foliis fulti, distantes. Pedicelli valvas aeqflantes. Valvae ovali-lanceolatae, dentibus 

 utrinsecus 2—4 subulatis rigidis, valvae latitndineta subaequafltibtis et caDis oblongis 

 crassis praeditae. 



Adhuc in Italia ad lacum Fucinum et prope Guastallese observatus. 



41. Rumex (cdnglomeratus x maritimus) x obtusifolitts. — a) H, palusiroides Simk. 

 in Term. fiizei, I (1877), 237 (palustri X silvestris). — B. limosus X oMusifoUus §. — 

 Biennis? Caulis ramosus, ramis erectis. Folia inferiora oblongo-lanceolata, superiora 

 angustiora, utrinque attenuata, omnia in margine crispula. Verticilli multiflori, inferiores 

 remoti, foliis lineari-laneeolatis suffulti, superiores approximati nudi. Pedicelli valvas superantes, 

 articulati. Valvae ovali oblongae, basi truncatae, c. 4 mm longae, 3 mm latae, in apice 

 obtuso integrae, utrinque dentibus 3 — 4 subulato-setaceis, 1—1-5 mni longis, diametro 

 valvarum brevioribus instructae, omnes calliferae. Bene fertilis. 



Habitu et dentibus valvarum R. limoso proximus sed statura robustior, verticilli snperiores 

 nudi, pedicelli longiores, valvae obtusae, majores. B. ohtusifolius (silvestris) habitu, fohis 

 latioribus; ovato-oblongis, valvis majoribus haud dentatis alienus. Etiam B. acuto afiinis. 



Crescit in Hungaria inter parentes in fossis inundatis fluvii Sebes Koros juxta 

 Magno-Varasdinum (Simonkai). 



b) R. SOandiCUS m. — R. UmosusXobtusifolius a — R. obtusifolius X palustris Hj. Nilsson 

 in Bot. Not. (1887), 231. — B. limosus X obtusifoUus Murb. in Bot. Not. (1899), 35. — 

 Perennis. Folia basaUa late oblonga v. oblongo-lanceolata, in basi truncata vel sub- 

 cordata, in apice rotundato-acuta, in margine subplana. PediceUi subfirmi, in tertia 

 infera articulati. Perigonii phylla extema patentia, valvas aequantia. Valvae ovali-trian- 

 gulares, basi truncatae, in apice lingulato obtusae, 3-5— 4-5 mm longae, 1-5— 2-7 mm latae, 

 in margine dentibus subulatis latitudinem valvarum superantibus instructae, omnes 

 callo magno late-oblongo praeditae. 



Germania: ad ostium fl. Sieg; Silesia: Liegnitz pr. Seedorf (L Figert in Callier. 

 Fl. siles. exs. nr. 1313!), Suecia! Annawerder. 



