150 Hermann Wolff. — Umbelliferae-Apioideae-Ammineae heteroclitae. 



late lanceolata vel ovato-lanceolata vel oblongo-linearia, longiuscule vel breviter acuminata, 

 acuta vel acutissima, raro db obtusa, nervis 11 — 21 subconspicue laxeque reticuloso- 

 venosis percursa, media usque 15 cm longa, usque 3 cm lata, cetera sensim minora. 

 Umbellae perpaucae, majusculae, peduneulo ± 5 cm longo suffultae, 7 — 1 0-radiatae, 

 radiis inaequalibus, patulis, tenuibus vel subfiliformibus; involucri phylla 2 — 4 inaequalia, 

 subcordato-ovata , palmatim 7 — H-nervia, radiis pluries breviora. Involucelli phylla 

 5( — 7) basi breviter connata, rz late obovata vel elliptico-lanceolata, obtusa vel abrupte 

 breviterque acuminata, basi angustata, 3( — 5)-nervia, nervis conspicue venosis, umbellulas 

 dz 20-floras s. a. superantia, postea eis breviora. Petala subsemiorbicularia superne 

 intrusa, ca. y 3 mm longa, Y 2 mm l a ^ a ? lobulo inflexo subquadrato vix breviore, apice 

 profunde emarginato. Fructus oblongo-ellipticus, obscure castaneus, pedicellis crassius- 

 culis duplo longior, usque 6 mm longus, 1 3 / 4 — 2 mm latus; stylopodium fruetu latius; 

 juga subalata; vittae valleculares singulae usque ternae, commissurales 2 — 4. 



Gentral-Asien: Himalaya, von Kaschmir bis Sikkim, in einer Höhe von 2500 — 

 3900 m; China: Su-Tchuen Orient., nach Boissieu; blüht von Juli bis Oktober. 



Petersen (Bot. Tidsskr. XXVI. 3. (1905) 373) hält die Nervatur von B. Gandollci 

 für so eigenartig, dass er glaubt, einen eigenen Typus darin erblicken zu müssen; ungefähr 

 die gleiche Anordnung der Nerven findet man jedoch bei der ganzen Section Eubupleurum . 



f. I. acutifolium Wolff. — Folia caulina media superioraque lineari- usque 

 subovato-lanceolata , subsessilia vel breviter petiolata, zb longe acuminata, acuta vel 

 acutissima. Involucelli phylla db acuminata. 



(C. B. Glarke, Dhurmsala n. 24103; Duthie, Fl. N. W. Ind. n. 1150 ex pte., 

 n. 1152, PI. Kumaon n. 4049; Wallich n. 552 ex pte.; Hooker f. et Thomson, 

 Herb. Ind. or. s. n. ; Beauverd, Sikkim s. n.; Hügel, Asien n. 403). 



f. 2. obtusifolium Wolff. — Folia media superioraque amplexicauli-sessilia dz 

 late ovato- vel oblongo-lanceolata vel raro ovali-elliptica, obtusa vel obtusissima, longe 

 mucronata, plerumque subduplo longiora quam lata. Involucelli phylla dz obtusa. 



(Wallich n. 552 ex pte.; Hügel, Asien n. 405; Strachey and Winter- 

 bottom, Himalaya Herb. n. 2; Clarke n. 13 422, Dhurmsala; n. 25689, Sikkim; 

 Duthie n. 1150 ex pte.; Herb. Hort. Calcutt. s. n.). 



76. B. jueundum Kurz in Seem. Journ. bot. V. (1867) 240; G. B. Clarke in 

 Hook. Fl. brit. Ind. II. (1879) 675. — B. heterophyllum Jacquem. msc. ex Clarke 1. c. 

 — Laete viride; caulis erectus, metralis et ultra, late fistulosus, pressione laevi applanabilis, 

 in sicco eburneus, remote foliosus, superne ramis dz elongatis, erecto-patentibus, parce 

 ramulosis instruetus, rarius subsimplex. Folia inferiora mediaque late ovato-lanceolata 

 vel ex Glarke lineari-oblonga, dz longe petiolata, ad apicem versus sensim acuminata, 

 nervis 9 — 11 e basi laminae subpalmatim divergentibus, subrectis, indivisis; f. superiora 

 e basi dz lata profunde cordato-amplexicauli ovata vel lanceolata, dz obtusa, nervis ca. 

 25 — 41 fere ut in foliis inferioribus dispositis, praeterea omnia nervo marginali eximio 

 percursa. Umbellae haud numerosae, peduneulo usque 15 cm longo suffultae, 6 — 10- 

 radiatae, radiis strictis, valde inaequalibus, basi subclavatis, majoribus usque 5 cm longis; 

 involucrum nulluni (an tantum delapsum?) vel 2 — 3-phyllum, phyllis obovato-lanceolatis 

 vel lanceolatis, acuminatis, 5-nerviis quam radii multo brevioribus. Involucelli phylla 5 

 subaequilonga, lanceolata vel obovato-oblonga, umbellulas ad 25-floras s. a. subaequantia, 

 demum eis dimidio breviora. Pedicelli crassiusculi, subclavati, floribus 2 — 3-plo longiores; 

 petala. . . . Fructus oblongo-prismaticus ad 6 mm longus; juga subalata; vittae parvae, 

 valleculares ternae vel quaternae, commissurales 4. 



Gentral-Asien: Himalaya: Kaschmir, Budrawur, Lahul (Jaeschke!), in einer 

 Höhe von 2300 — 3000 m. 



Nota I. B. jucutidum var. cashemirieum G. B. Clarke I. c. caule subsimplici, foliis inferio- 

 ribus lineari-oblongis vel late linearibus, superioribus ovato-lanceolatis quam inferiora haud multo 

 minoribus, involucro plerumque nullo, involucelli phyllis interdum nullis (delapsis?) vel 4 — 5, 

 oblongis vel lineari-lanceolatis, mericarpiis subalato-jugatis mihi ignotum est; sec. cl. autorem 

 formae multae transitoriae obviae. Specimina incompleta a. cl. Duthie (Fl. v. Kaschmir, Gilgit 



