breyius acuiiiinatis, r.*»r<>ii«i Maminra i|iimi|iif- nuv dtvtMniluba. 

 folliculis brevius aruminatis diffrrt. In spoeiniinibus nostris 

 corolla, intus plerninquo glabra, cliam pulwrula occurrit. 

 Caules nonuunquam ramosi. 



924. Cynanchum acutum L. 



Tiflis, in collibus ad nccid. urhis, 9 Jul. fl. - Inter 

 Tiflis et Mzched, 23 Sept. fol. — Gori (Cartalinia). Jul. 

 1881 11. (n. 802 Brotherus). 



Gentianaceae Juss. 



925. * Erythraea Centaurium Pers. 



Naltschik, fl. fr. (Lojka). 



926. Erythraea ramosissima Pers. var. albiflora Boiss. 



Ad ripam laevam Ladjanurae prope Orbeli, 4-500 m.. 

 26 Jul. fl. 



927. Erythraea spicata (L.) Pers. 



Juxta stationem Gracliali inter Titlis ft Michailovo, 14 

 Jul. fl. et alab. 



928. Gentiana obtusifolia Willd. 



In convallo HiaMt'ilii supra flunien Ingur ad rad. mou- 

 tis Djanga-tau, 2000-2200 m., 8 Aug. fl. Specimen a 

 basi valde ramosum. — In jugo Nacliar, 2500-2600 m., 

 29 Aug. fl. — In jugo Tieberdinsky. 2600-2800 in., 2 

 Sept. fl. — In monte supra rivum Kukurtli, 2500 in., 

 9 Sept. fl. — Terskoll, fl. (Lojka). 



Obs. Dans uos exemplaires, les divisions de la corolle 

 sent le plus souvent obtuses et apiculees. 



929. Gentiana Caucasica M. Bieb. 



In pascuis alpinis tnjnitib Tetenar, 2400 in.. I Aug. tl. — 

 In jugo Latpari merid., 2400 in.. 4 Aug. fl. — In monte 

 supra rivum Kiikiirtli, 2600 m., 9 Sept, fl. — Terskoll, 

 fl. ; Bezingi, fl. ; Tsei, fl.; Kosch Ismafd. fl. Forma ininuta 

 (Lojka). — Kobi in Ossetia, Aug. 1881 fl. (Brotherus). 



