KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 55- N:0 5. 



267 







1867, Ar. Benn., Bern., 1892, Morong, Naj. 1893, 



and in Britt. & Br, 111. FL, 1896, Eobinson & Fern., 



Gray's New Man., 1908, Ratjnkijer, 1896, Baagöe, 



Herb., Yuyck, Rev. 1895, Hartm. (låter on), 



Ti?., Exsicc, Almquist, 1889, Hagstr., 1901). 



— 57, 65, 115, 117. 

 compr. X Maackianus ex Graebner. — 57. 

 compr. X trich., ex Graebner, Potamog. in Engl.,1. c, 



133 (= ripensis Bge). 

 concilius Ar. Benn. (P. pensylvanicus X heteroph. = 



P. Nuttallii X gram.). 

 concirvwitus Ar. Benn. (in Jonrn. of Bot., 1908, 162: 



crisp. X pusillus ). — 64. 

 concinnus HAGSTR. — 63. 

 condylocarpus Fisch., 1. c, 97. — 71. 

 condylocarpus Tausch. — 74, 77. 

 confetius Tis., Pot. suec. exs., II, 1895, n. 62: lueens 



L.,s. — 211. 

 conferyoides Rbich. — 7, 85—87, 93, 120, 121. 

 confinis Hagstr. — 97. 

 congestus Fischer, Bayer. Pot. 1907, 54: flintans (Roth?) 



Koch, f. 

 conjungens Hagstr. - 135. 137, 138. 

 connecticutensis Robb., in Grät, Man. Bot. 1867, 488: 



J licens L. v.? 

 contortus Desf., Fl. atlant. 1798, 150 (= Zarmich. c). 

 contractus Ch. & Schl. - - 117. 

 controversus Nolte ap. Ar. Benn. in Jonrn. of Bot. 



1891, 307. 

 Cooperi Fry er. -- 61, 62, 257. 

 cordato-lcmceolatus Fieb., Pot. Böhin. 1838, 14: perföl. 



L. v. — 256. 

 cordifolius Cn. & SCHL. — 177. 

 cordifolius FlSCH., Beni. Syn. Mitt., Fl. 1914, 104: Schre- 



beri Fisch., f. 

 rmiaceus^L&zK. (Fryer,1889, asspecies). — 214,215,241. 

 coriaceus X plantag. (P. Billupsii Fryer). — 181. 

 corniculatus Meyer (Schur, En. pl. Transs., 1866, 633 



as species). — 233. 

 cornutus Lint. — 60. 

 comulus Presl. — 233. 

 coronatus Hagstr. — 46, 49. 

 corymboides Hagstr. — 174, 175. 

 crassifolius Fryer (P. Zizii X notans), gram. X luc. X not. 



ex Hagstr. - 216, 239, 241. 

 crassipes Kit. — 205. 

 crenatus Ar. Benn., Notes etc. in Jonrn. of Bot. 1908, 



251: perfoliatus L., f. 

 crenulatus Don. — 58. 

 niiiisimilis Hagstr. — 17. 

 crispatus Wallm. — 58, 60. 

 crispus L. 8, 12, 54, 58—64, 67, 101, 144, 258. 

 crisp. X Friesei (P. Lintoni Fryer in The Sixtenth 



Ann. Rep. Wats. Bot, Club., 1899—1900, et in The 



Journ. Bot. 1900, 366.) 

 crisp. X mucronatus ex Graebner, Pot. in Engler, 



1. c., 1907, 133. 

 crisp. X obtusifolius (P. Benrwttii Fryer). — 63. 

 crisp. X perfoliatus (P. Cooperi Fryer). — 61, 62. 

 crisp. X pmlongus ex Caspary (P. undulatus Wolfg. 



ex Raunki.er, Danske Blomsterpl. I. 1X90, 104). 



— 12, 62—63, 144, 258. 

 crisp. X pusillus ex Hagstr. (= P. Bermettii Fryer). 



63—64. 

 cristatuä Regel et Maack, in Reg., Fl. Ussur. 1861. 9, 



t. 10. — 129. 

 cristatus Wallr., ex Graebner, Pot. in Engl., 1. c, 



1907, 51: = diversif. Raf., ex Graebn. 

 Curtii Fisch., Bayer. Pot., 1907, 28, 50. — 148. 

 Curtissil Mor. in Bull. Torr. Bot. Club, 1886, 145. —87. 

 curvatus Ar. Benn., in Journ. Bot. 1908, 249 (angusti- 



folius X lueens). 

 curvatus Hagstr. — 251. 

 curvifolius Hartm. — 221, 226. 

 currifolius Hubner in Flora 1846, 16: Zizii M. & K., 



var. (without descr. ). 

 cuscutiformis Reichb. ap. Ar. Benn., Nomenclat. in 



Journ. of Bot. 1890, 300: filif. Pers., v.? 

 cuspidatus Bge, in Hagstr. — 66. 

 cuspidatus Ar. Benn. ap. Graebn., Pot. in Engler, 



1. c, 91: nitens Web., var. — 217. 

 cuspidatus Fisch., 1. c., 97: zosterifolius SCHUM. f. — 6<i. 

 cuspidatus Fisch., 1. c, 116: pusillus L., var. - 124. 

 cuspidatus Hagstr. — 179. 

 cuspidatus Hagstr. — 20 — 21. 

 cusjyidatus SciiR. — 65, 67. 



ci/rnatodes Asch. & Gr. (perfol. X crispus). — 61. 

 cijmbifolius Fisch. (crisp. X perfoliatus). — 61, 62. 

 c//prifolius Lowe. — 176. 

 czarnahorensis Zap., Consp. Fl. Galic. I, 1906, 239: alpi- 



nus Balb. var. 

 danicus Gandog. — 77. 

 danicus Hagstr. — 247. 

 darkehmensis Hagstr. — 148. 

 debilis Tis., Pot. suec. exs. I, 1894, n. 33. — 207. 

 decipiens Nte. — 215, 216, 217, 222, 233, 242—246. 

 dec. X nitens (P. Brotherstonii Ar. Benn. ap. Linton, 



in Journ. of Bot. 1907, 300. 

 Delavayi Ar. Benn., Notes etc, in Journ. of Bot. 1892, 



228. — 152. 

 delicatulus Bertol., Mus. Ben. 5 et Misc. bot, 1854, 15. 



(= diversifolius Raf., or dimorphus Raf.) 

 deminutus Hagstr. — 209, 210. 



densifolhts Meyer, Chloris Han. 1836, 523: perfol. L. v. 

 densus L. — 9, 54, 152, 251, 259—262. 

 dentatus Hagstr. - 198, 204, 249. 

 denticulatus Hagstr. — 257. 

 denticnlatus Link ap. Buch, Phys. Beschreib. Canar. 



Ins. 1825, 138. — 106. 

 devestitus Hagstr. — 46. 

 dichotomus Hagstr. — 126. 

 dichotomus Wallr. — 49, 50. 

 diffusus Hagstr. — 44, 46 — 50. 



digynns Wallich, Cat, 1828, n. 5177. — 156, 159, 176. 

 dimidius Crép., Notes sur q. pl. rar. ou crit. Belg. IV, 



1864, 44: compressus L., var. (= P. mucronatus 



Schr. ex Crép. in letter to Prof. P. Ascherson). 

 dimorphoides Hagstr. — 263. 

 dimorphus Raf. — 135 — 138, 261, 262. 

 dimorph. X dii'ersifolius f, ex Hagstr. — 136. 



