Umbilicus. CRASsuLACEiK 773 



15. U. lineatus (Boiss. Diagn. Ser. I, 10, p. 14) virens papilioso- 

 liirtus glandulosus, foliis lingulato-spathulatis obtusis ciliatis, caulinis 

 subconforniibus angustioribus, inflorescentia cymosa patuie glandu- 

 loso-hispida seniel vel bis bifida interdnm ad racemum unicum re- 

 ducta, lloribus unilateralibus pedicellis calyce brevioribus suffuitis, 

 calyce coroliam dimidiam superante, corolla rose^ lineata papilloso- 

 hirsuta campanulata ad tertiam partera in lacinias triangulari-ovatas 

 acutas fissa ^. 



Hab. ad rupes proeruptas juxta Tiberiadem ad mare Galileum (Boiss!). Fl. 

 Maio. 



Caules 3-4-pollicares, rami cymae 1-4 V»-pollicares. A formis U. Libanotici 

 differre videtur InflorescentiA depauperatd bifida et evidentius cymosa, floribus 

 latioribus campanulatis, calycis et corollae proportione. 



16. U. platyphyllus (Schrenk Enum. pl. Nov. p. 71) praeter 

 folia interdum margine hirta glabriusculus, foliis radicalibus obovato- 

 spathulatis, caulinis minutis linearibus, caule apice paniculato vel co- 

 rymboso, pcdicellis calyce longioribus, coroll^ campanuIatS albida vel 

 carnea calyce triplo longiore ad V* i^ lacinias lanceolatas acuminatas 

 partita "¥. S. radicosim Boiss. Diagn. Ser. I, 10, p. 15. 



Hab. in Persia boreali-orientali in monte Demavend prope Ask (Ky. 6061), 

 prope Schahrud (Bge!). Fl. Mai. 



Folia pra^cedenlium, caules floriferi 2-5-pollicares. A speciebus praecedenti- 

 bus distinctissimus floribus dimidio minorilnxs vix ultra 2 lineas longis, calycis 

 laciiiii.s ovatis nec lanceolatis , corolla profundius partitA. Sedi Sect. Sempet^vi- 

 voides speciebus quoque affinis, sed potius Umbilico ob caudicem perennem 

 peialaque longius connata adnumerandus. 



Ar. Geogr. Deserta Songaro-Khirghlsica. 



-\- -\- Flores ochroleuci vel lutei. 



17. U. chrysanthus (Boiss. Diagn. Ser. I, 10, p. 15) totus 

 pnbescens superne glandulosus, caulibus abbreviatis in racemum cy- 

 moso-corymbosum pauciflorum abeuntibus, foliis rosularum brevibus 

 oblongo-spathulatis obtusis, caulinis ellipticis acutiusculis, floribus 

 majusculis pedicello longioribus , calycis coroUa 2 Vj"P'o brevioris 

 hirti laciniis oblongis acutis, coroila ochroleuca dorso rubro-striata 

 ad medium in lacinias oblongo-lanceolatas carina hirtas acutas fissa 

 'if. U.paUidus Schott et Ky. (Estr. Wochenb. VII, p. 229. 



llab. in lapidosis regionis aipina?, mons Gheidagh Tauri Isaurici supra 

 Marla GOOO' (Heldr!), Masmeneudagh Cappadocite australis (Bal !), Taurus Ci- 

 licicus ad Bulghar Magara (Ky. 192!). (V. viv. cult.). Fl. Aug. 



Folia 6-9 lineas longa 3 lata. Caules e vivo ol)servati non e centro rosulae 

 orli ut olim dixi, 3-0 pollicares, flores magni 5-C lineas longi. 



