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36. Cochlei-ia ■\Vunderlicliii; indicatur in gub. Kasau et prope Sarepta, ubi 

 tamen, sec. Becker, non nisi subspontanea in hortis adest et probabiliter ab 

 Armoracia culta orta est. 



37. Draba Hoppeana Rchb. ap, Mossl. (1828). D. glacialis Hpe (1823) nou 

 Adams. D. Zahlbruckneri Host (1831). — D. Hoppeaua Rudolph. ap. Kchb. 

 (1832) probab. hybrida est a D. carinthiaca (sub qua iu Consp. allata) et 

 D. fladnizensi. — Kern. sched. ad exs. 



38. Draba Beckeri Kern. (1883). D. Aizoon Saut. unigeb. Wiens (182C) nou 

 Whlnb. carp. (1814). D. aizoides Neilr. fl. wien (uon L.). Austr. p. d., in mon- 

 tibus calcareis alpem Schneeberg septentriouem versus obvallantibus, ubi vera 

 est patria Pini nigricantis Host (300—1300 metr. s. m.), unde a topogra- 

 phite hujus territorii illustratore, Becker, uomen babet. Observat cl. auctor 

 (sched. ad. exs. 1883) de specierum sectionis Aizopsis distributione f>-eographi- 

 ca, quod multfe earum valde similes et proximie sed cultura constantes, per 

 alpes et montes Europse media? et australis, nec non Asite Minoris, dispersfe 

 sunt, singula; territorium proprium et bene limitatum occupantes, ubi stepius 

 sohe sectionem suam representant. Harum specierum pars minor siliculis 

 turgidis valvis duris g-audet: D. longirostra, armata, turgida etc; pars ma- 

 jor siliculas habet compressas et teuuivalves. Species hujus gregis europrea" 

 sunt vel Vestitffl (indumeuto caulis, pedicellorum silicularumque denso, gri- 

 seo): D. hispanica, Loiseleurii etc.) vel Xuda? (indumentum nullum, folia 

 pilis rigidis ciliata). Hie ultimte etiam in duas series abeuut: 1. Tenera^, 

 caule tenui, racemo angusto paupero, silieulis arrectis (D. Zahlbruckneri = 

 Hoppeana, compacta, D. affinis Host, aizoides etc); 2. Eobustie, caule vali- 

 diore, racemo latiori, siliculis numerosis patulis (D. Aizoon, saxigei^a, elon- 

 gata, Beckeri etc). Drabie Beckeri ideo proximte sunt: D. Aizoou Whlnb. 

 (Hung., Transs., Banat., Serb.), D. elongata Host (Dalm.) et quam maxime 

 D. saxigena Jord. diagn. (1864) = D. elongata Hpe (1832) non Host (1831) 

 = D. Aizoon Hpe (1823) non Whlnb. (1814) = D. ciliaris Schrk {1189) 

 non L. (1707) = D. montana Kern (1883) = D. aizoides var. montana K. 

 (1838). Hrec ultima e monte Saleve per Jurassum di.stributa est, sed prrecipue 

 inhabitat montes calcareos ad Danubium Bavarite. 



3il. D. Dedeana (in Suppl. numerus Comment. ad subspeciem err. translatus est); 

 hffic species primum lecta est prope Pampelona a botanico quodam Dede et 

 conservata erat iu hb. Fauche, sub cujus nomine Boissier eam descripsit, 

 sed ex sicco ei flores (qui iu vivo albi) luteos tribuit, unde inter Aizopsides 

 dein recepta est. Postea in pluribus locis Hisp. bor. lecta est a Boissier, 

 lleuter, Leresche et Levier; vid. Ler. Lev. deux excurs. 1880. 14. 186 (*). 

 Schievereckia podolica; Alyssum podolicum Bess. crem. (1816). Moen- 

 chia podolica Bess. volh. (1822). Nomen generis rectius scribitur Schiwer- 

 eckia. 



41. Alvssum cuneifolium; cL Lacaita (litt. 1884) bene monuit hoc et A. dif- 

 fusum (10*) Sc-epe valde commutata esse, et observationes suas cum notis 

 characteristicis amborum benigne mihi tradidit: A. cuueifolium Ten. habet 

 siliculas maturas dense corymbosas et caules complures, debiles (interdum 

 liliformes) et iiexuosos; ideuticum videtur cum A. flexicaule Jord. (sec. spe- 

 cimina e mte Ventoux et mt Ardounex); A. cuneifolium G.G., Willk. Lge 

 (Pyren.) valde dissimile est et ab A. diffuso vix differt. 



42. A. diffusum; de hoc cl. Lacaita ob.servat: A. diffusum Ten. habet .siliculas 

 maturas racemosas, caulem durum, basi subliguosum. et nou nisi formam A. 

 montam sistit. A. ciineifolium e Pyrenteis est valde proximum A. diffuso, nisi 

 omnino idem. — Sed quod cl. Lacaita de his duobus Alyssis ulterius mihi 

 scripsit. lingua sua propria referre liceat: -These tuo plants have been 

 much confused and usually transposed. Bertoloni (FI. Ital. VL 488—9) 

 places them correctly; diftusum as a mere variety of montanum, cuneifolium 

 as a separate species allied to Wulfeuianum. The confusion made by other 

 botanists probably arose from Tenore's own carelessness, who sent (e. g. to 

 herb. Gay, now at Kew) one identical plant under both names, aud then 



40 



