(Sectio Nectarotribolos Dr.). — Rhizoma parvum, tuberiforme 

 1—3 scapos ferens, folia rosulata, pauca, longe petiolata, petioli la- 

 minis usque duplo longiores, laminae ovatae, quinquenerviae; folium 

 caulinum unum, magnitudine foliorum rosulae, paullo de rosula eleva- 

 tum, in petiolum brevem vel longioremattenuatum, apice acutumvel 

 obtusum; scapi strieti elongati; calyx ad 7 2 longitudinis synsepalus 

 (in fructu usque ad %), segmenta lanceolata acuta; petala segmentis 

 calycis sesquilongiora (rarissime duplo longiora), oblongo-lanceolata 

 usque oblonga apice acutiuscula usque acuta, basi in unguem brevem 

 et angustum abrupte angustata, trinervia (rarissime quinquenervia), 

 lutescente-viridia, pallide viridia, vel fere alba, tenua, in parte supe- 

 riore margine saepissime minute erosa; nervi fere paralleli, sine 

 ramis; stamina iobis calycis fere aequilonga vel eis breviora, antberae 

 aurantiaco-fuscae; staminodia staminibus plene evolutis breviora et 

 solum dimidio calycis segmentorum aequantia; stipes decolor linea- 

 ris, versus apicem abrupte in laminam latam coloratam glandulosam 

 transiens, lamina latior quam longa, 2— 2%-plo stipite latior, fere 

 quadrangulata, apice trilobata, lobi erecti paralleli, lobus interme- 

 dins linearis, 2-3-plo angustior, quam laterales a latere irregula- 

 riter dilatati; lobi quartam partem totius longitudinis staminodiorum 

 aequant, lamina stipiti aequilonga; ovarium semisuperum, dimidio 

 mfenore intra calycis tubum occulto, ejus pars libera segmentis ca- 

 yeis paullo brevior et filamentis aequilonga, stylus bene evolutus, 

 longus, stigmata tria. 



Caulis usque 25 ctm., petioli 3-6 ctm., lamina foliorum rosu- 

 tor Um osque 3% ctm. long, et 1% kt., segmenta calycis 5 mm. 

 K-, petala 8 10 mm. long, et 2 Vi -8 mm. lat., anthera%mm. 

 n -Ummodium 2- 2 y 3 mm., ejus lamina 1 mm., lobi ' . mm- 



bis SZT^f™' Kmm: ad f0Dtes fl ' ™ k in lim °" 

 ^ ' " frutlCetlS al P mis > 9-10000', flor. 11 (23) Juli 1880 



