Hermann Wolfi’. — UmbellifLTac-Apioideac-Ammineae heleroclilae. 
:v2 
2. E,. Burchellii (Hook, f.) Drude in Engl. u. Prant.1, Pilzl'ain. 111. 8. (l 898) 1 79. — 
Lichte Hsteinia Burchellii Hook. f. in Hook. Ic. pl. ser. 3. I. (XI.) (1 867 — 71) 24, 
l. 1 033; Mellis, Sl. Helena (1 875) 278, t. 33. — Sium Burchellii [Wook. L) Hemsl. in 
Ueport. sc. resull. voy. Challeng. 1. 2. (1885) 68. — Gaulis erectus, elalus, ut videtur 
usque metralis, leviter flexuosus, teres, nodosus, subtiliter striatus, fistulosus, basi suf- 
i'ruticosus, usque 6 mrn crassus, foliosus, inferne Simplex, superne remote ramosus, 
rainis striatis llexuosis, dichotome rarnulosis. Folia in sicco lirma usque tenuiter coriacea, 
basalia et caulina inferiora petiolata, petiolo brevi, late vaginanti-amplexicauli, foliaceo- 
stipulato; lamina ainbitu lanceolata vel ovato-lanceolata, petiolum versus manifeste 
angustata, usque 2 0 cm longa, usque 7 cm lata, simplici- usque bipinnatisecta, pinnis 
impari-10 — 12-jugis, inter se valde approximatis, exquisite imbricatis, mediis longis- 
simis, inferioribus cito, superioribus sensim decrescentibus, ima plerumque a ceteris longe 
remota, omnibus sessilibus, inferioribus indivisis vel basi uni- vel bilobatis vel foliolis 
1 — 2 minoribus cum eis pinnae oppositae decussatis auctis, pinnis mediis usque 3,5 cm 
longis, usque 2,5 cm latis , ± profunde pinnalilobis vel manifeste pinnatisectis, im- 
pari-1 — 2( — 3)-jugis, pinnulis primariis secundariisve e basi cordata ovatis, acuminatis, 
acutissimis, pinnula secundaria quacumque impari persaepe ad basin uni- vel bilobata, pin- 
nulis omnibus margine toto argute serrato-dentatis, dentibus e basi latiuscula subilo 
angustatis, subpungenti-acuminatis, divaricatis usque subrellexis; folia caulina superiora 
cito decrescentia, plerumque pinnata, pinnis angustis, minus vel vix imbricatis. üm- 
bellae ex Hooker numerosae, multiradialae, radiis usque 25, strictis, rigidis, quadri- 
alatis, ad alas scabrido-squamulosis, sub anthesi 1 — 1,5 cm longis; involucri phylla 
8 — 10, firma, anguste lanceolata, Integra, acuta vel obovata et apice paucilobata, nervis 
3 — 4 subtus prominentibus percursa, radios subaeejuantia vel breviora. Involucelli phylla 
6 — 7, eis involucri conformia, minora, plerunnjue Integra, subaequalia, timbellulas sub- 
superantia, 5 — 8 mm longa, prominenter 3^ — 4-nervia; umbellulae 15 — 18-llorae; 
pedicelli subaequilongi, scabriusculo-S(piamulosi, lloribus dimidio breviores. Petala obovata 
vel ovalia vel oblonga, lobulo dimidio breviore sublineari instructa, us(jue 2 mm longa. 
Fructus ex Hooker ca. 4 mm longus, ovoideo-oblongus, a latere manifeste compressus. 
Gebiet der südatlantischen Inseln: Provinz St. Helena, an Hasaltfelsen in 
einer Höhe von ca. 100 m »near Taylors Flat, to the westward of Dianas Peak«. Blüht 
im Dezember und Januar. 
Nota 1. Species anno 1 807 a cl. lJurcliell detecta in insula St. Helena bis tcinj)oribus 
tantuin rarissime occurrit; periculum adesse videtur, ne planta niox plane evanescat. 
Nota 2. Ixuthca gummifera (L.) Hrd. (Syn.: Bubou gummiferum h.\ Oenanthe inehrians 
ei tenui folia Tluinb.; Lichtmslrinia pgrcthrifolia Prucedanum caledonicum etZeyb.; 
Lichtensteinia inehrians E. Mey.; Lepisma paniculatum E. i\Iey. ; GHa gummifera (L.) Sond.) 
mca opinione rectius ad tribum Sesclinarum referenda ibique cum generc Annesorhixa con- 
jungenda vel ut genus proprium sub nomine GHa describenda cst. 
3. Heteromorpha Cham. et Schlechtd. 
Ileteroiiiorpha*) Cham, et Schlechtd. in Linnaea 1. (1 826) 385; DG. Prodr. IV. 
(1 830) 1 34; Endl. Gen. pl. X. (?) (1 839) 772 n. 4415; Benth. in Benth. et Hook. f. 
Gen. pl. I. 2. (1867) 887; Baillon, Hist. jil. VH. (l 880) 225, Dict. bol. 111. (1891) 
53 (lig. fructus); Drude in Engl. u. Prantl, Pflzfam. 111. 8. (1898) 179. — Bupleurum 
Thunb. l>rodr. (1. cap. I. (1 794) 50, Fl. ca]), (ed. Schultes) (1823) 247 ex pte. — 
Tcnoria{\) S[)reng. Prodr. l’mbell. in Neue Schrifl. naturf. Gescllsch. Halle II. I.(l813) 
32, ex ])tc. — Anesorhiza A. Braun in Flora XX1\'. 1. (1841) 337. — Frauchrtclla 
0. Ktze. Bevis. gen. I. (1 891) 267. 
Calycis dentes cons[)icui, trianguläres, aculi. Petala sub(|uadrato-rotundata vel late 
ovalia, Integra, saepc oblicpia, apice truncata, siiperne detrusa, lobulo inllexo lineari vel 
loriformi vel sublanceolato vel rectangulari, j)lerumque dimidio quam pelalum breviore 
*J Nomen e vocibus irsgoi,- (diversus) et iioiufi; (forma) comi)ositum, propter nicricarpia 
uniuscujus(]ue fructus difl’ormia. 
