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



5. B. subovatum Link apud Spreng. Spec. umb. min. cogn. (1818) 19; Spreng. 

 in Roem. et Schult. Syst. veget. VI. (1820) 365 excl. syn. Adams.; Caruel in Parlat. 

 Fl. ital. VIII. (1889) 390; Rouy et Cam. in Rouy et Fouc. Fl. France VII. (1901) 

 3 15. — Herb. Willdenow n. 5627. — B. rotundifolium ß. L. Spec. pl. ed. 1. (1753) 

 •2 36. — B. rotundifolium A. Desf. FI. atlant. I. (1798) 2 29. — B. rotundifolium 

 var. minus (minor) Brot. Fl. lusit. I. (1804) 452. — B. rotimdifolium Sibth. et Sm. 

 Fl. graec. prodr. I. (1806) 176, an ex pte.?; Tenore, Fl. nap. prodr. (1811 — 15) 

 pg. XVIII et Syll. fl. nap. (1830) 39. — B. perfoliatum ß. longi / blium Desv. in Journ. 

 bot. II. (1809) 315; Tenore, Fl. nap. prodr. suppl. 2. (1811 — 15) pg. LXVH. — B. 

 rotundifolium var. [intermedium inter etc.] Loiseleur, Not. sur les pl. ä ajouter ä la 

 fl. de France, in Journ. bot. II. (1809) 269 et Separat. (1810) 45. — B. lancifolium 

 Hörnern. Gat. hört. Hafn. I. (1813) 267. — B. rotundifolium ß. intermedium (Loisel.) 

 DG. in Lam. et DG. Fl. franc. ed. 3. V. (1815) 514; DG. Prodr. IV. (1830) 129. — 

 B. intermedium Poiret in Lam. Encycl. method. Bot. Suppl. V. (1817) 585 in Corr. et 

 Add.; Steudel, Nomencl. ed. 1. (1821) 128; Briq. Monogr. (1897) 62; Burnat, Fl. alp. 

 marit. IV. (1906) 105. — B. protraetum Hoflgg. et Link, Fl. portug. II. (1820) 387; 

 DG. 1. c; Reichb. Iconogr. bot. IX. (1831) 8, t. 8 2 4, f. 1112 et 1113; Koch, Syn. 

 fl. germ. et helv. ed. 1. (1837) 291; Bertol. Fl. ital. III. (1837) 132; Guss. Syn. fl. 

 sicul. I. (1842) 30 8; Godr. in Gren. et Godr. Fl. France I. (1848) 717; Reichb. fil. 

 Ic. fl. germ. et helv. XXI. (1867) 19, t. 39 [t. 1880], f. I; Boiss. Fl. Orient. 11.(1872) 

 836; Lange in Willk. et Lange, Prodr. fl. hisp. III. (1874) 69; Post, Fl. of Syria etc. 

 (1896) 340. — B. granulatum Gaud. Fl. helv. II. (1828) 376, in obs. — B. Sa- 

 vignonii de Not. Prosp. fl. ligust. (1846) 51 et Rep. fl. ligust. (1846—48) 174 (ex Bri- 

 quet 1. c.) [lusus involucelli phyllis paene usque ad medium connatis]. — B. rotundi- 

 folium var. subovatum (Link) Fiori et Paoli, FI. ital. ill. (1895) 265, f. 2244*. — 

 Tenorea protracta (Hoffgg. et Link) Bub. Fl. pyr. II. (1900) 360. — Trachypleurum 

 subovatum (Link) Calest. in »Webbia« (1905) 163. — Perfoliata annua longio- 

 ribus foliis Moris. PI. hist. oxon. III. (169 9), sect. IX, t. 12, ser. sup., fig. med. — 

 Perfoliata minor folio acuto Barrel. PI. per Gall. etc. (1714) t. 1128. — Glauco- 

 viride, usque 50 cm altum, perraro ultra, plerumque humilius, ramosum, ramis divari- 

 catis vel rarius erecto-patentibus, ± elongatis vel abbreviatis, raro subsimplex vel sub- 

 acaule. Folia inferiora subpetiolata, linearia usque oblongo-lanceolata, acuminala, acuta 

 vel rarius obtusiuscula, 5 — 9-nervia; folia media superioraque ± late ovata, ad apicem 

 versus vix angustata, obtusa vel obtusiuscula vel in acumen dt longum, acutum pro- 

 ducta, vel rarius e basi anguste ovata sensim angustata, acuta vel acutissima, 9 — 

 21-nervia, 5 — 15(20) cm longa, 1— 7(10) cm lata, 2 — 5-plo longiora quam lata, 

 folia summa gradatim minora, plerumque db abbreviata, saepe ovata. Umbella axim 

 primarium terminans ramis longe superata, umbellae omnes 2 — 3-, terminales rarissime 

 3 — 5-radiatae, radiis divaricatis, crassiusculis v apice subclavatis, 0,5 — 2 cm longis. In- 

 volucelli phylla 5( — 6), laete flavescenti-viridia, sub anthesi papyraceo-tenuia, demum 

 incrassata, firma, suborbicularia vel obovato-rotundata, basi brevissime vel perraro 

 usque ad medium — B. Savignonii — connata, abrupte breviterque acuminata, 

 mucronato-cuspidata, exteriora 6 — 8-nervia, 10 — 15 mm longa, 4 — 10 mm lata, 

 interioribus ceterum conformibus 2(— 3)-plo majora vel rarius ea subaequantia, um- 

 bellulas ca. 10— 20-floras usque duplo superantia. Pedicelli floriferi tenues flores 

 aequantes, fructiferi incrassati fructibus dimidio breviores. Petala obtrapezoideo-rotun- 

 data vel subsemiorbicularia, superne umbonata, in area mediana ad apicem sensim 

 latiore eleganter reticulato-venosa, lobulo inflexo brevi, e basi latissima angustato, 

 apice truncato vel emarginato instructa, ca. 1,25 mm longa, 0,5 mm lata. Fructus 

 valde conferti, ovoideo-globosi, a latere manifeste compressi, profunde sulcati, 3 — 

 5 mm longi, usque 3,5 mm lati; carpophorum subnullum; mericarpia jugis fili- 

 formibus instructa, transverse secta pentagono-stellata, dimidio fere longiora quam 

 lata; valleculae subobliteratae ; pericarpium crassum; endospermium dorso convexo, 

 facie subplano. — Fig. 5 E, F. 



