384 F. Fedde und K. Schuster: Index novarum Siphonogamarum. [384 



Laserpitium Peucedanoides L. a. genuinum Bolzon in Nuov. Giorn. Bot. Ital. 



N. S. XX (1913) p. 307. - Alpi Bellunesi. 



forma angustissirnurn Bolzon 1. c. p. 308. — Prealpi Trevigiane. 

 forma brevifolium Bolzon 1. c. p. 308. — Alpi Bellunesi. 

 forma coloratum Bolzon 1. c. p. 308. — Alpi Bellunesi. 

 Alle 4 siehe auch Fedde, Rep. XIII (1913) (Rep. Europ. I) 



p. 62. 63. 

 Oreoxis Mac Dougali (C. et R.) Rydb. in Bull. Torr. Bot, Club XL (1913) 



p. 68 (= Aktes Mac Dougali C et R.). — Rocky Mountains. 

 Osmorrhiza intermedia Rydb. 1. c. p. 66 ( = Wasliingtonia intermedia Rydb.). — 



Rocky Mountains. 

 Peucedanum Pricei N. D. Simps. in Journ. Linn. Soc. London, Bot. XLI 



(1913) p. 419. Plate 23. Fig. 1-3. - N.W.-Mongolia (Price and Simpson 



n. 108). 

 P. Adae Gr. Woron. in Sched. Herb. Flor, rossic. VI (1908) p. 44. — Trans- 



caucasia. 

 Phellopterus utahensis (Jones) Woot. et Standl. in Contrib. U. S. Nat. Herb. 



Washington XVI (1913) p. 158 (= Cymopterus montanus var. purpura- 



scens A. Gray = C. utahensis Jones = C. utahensis Jones var. mono- 



cephalus Jones = Phellopterus purpurascens Coult. et Rose). — New 



Mexiko. 

 Pimpinella peregrina L. a. typica Fiori f. decalvata Fiori in Nuov. Giorn. Bot. 



Ital. XX (1913) p. 358. - Erythraea, Hamasen (n. 1452). 



ß. hirtella (A. Rieh.) Fiori 1. c. p. 358 (= Tragium hirtellum Höchst, f. 

 Erythraeae [Armasi]). — Erithraea, Hamasen (n. 1454. 1455). 

 Prangos arabica Velen. in Sitzb. K. Böhm. Ges. Wiss. Prag 1911. No. XL p. 15; 



siehe auch Fedde, Rep. XIII (1913) p. 27. - Arabien. 

 Pseudo cymopterus filicinus Woot. et Standl. in Contrib. U. S. Nat. Herb. 



Washington XVI (1913) p. 158. — New Mexico, Grant County (Metcalfe 



n. 165); Pinos Altos (Nealley n. 46). 

 Pseudoreoxis Rydb. nov. gen. in Bull. Torr. Bot. Club XL (1913) p. 73. 



Low cespitose acaulescent perennials, with branched caudex. 



Leaves bipinnate; the segments more or less cleft with small lanceolate 



divisions. Flowers white in small umbels; bracts wanting; bractlets 



ovate or lanceolate, cuspidate or abruptly acurninate, scarious, white 



with a green midrib. Calyx-teeth evident but small. Stylopodium 



present but low and flat. Styles reflexed. Fruit some what flattened 



laterally, oblong. Ribs all with narrow wings, the lateral ones scarcely 



wider. Oil tubes 3 or 4 in the intervals, 6 — 8 on the commissure. Seed 



face slightly coneave, 

 Ps. bipinnatus (S. Wats.) Rydb. 1. c. p. 73 (— Cymopterus bipinnatus S. Wats. 



= Pseudocyrnopterus bipinnatus C. et R.). — Rocky Mountains. 

 Ps. nivalis (S. Wats.) Rydb. 1. c. p. 73 (= Cymopterus nivalis S. Wats.). — 



Rocky Mountains. 

 Pseudopteryxia Rydb. nov. gen. 1. c. p. 71. 



Densely cespitose, strong-scented, acaulescent perennials with 



multicipital caudices covered with numerous sheaths of old leaves. 



Leaves pinnaiifid or bipinnatifid with ihick, firm, pungent divisions. 



Flowers yellow; involucres wanting; bractlets linear-subulate, pungent. 



Calyx-teeth very prominent, spreading, unequal, one or two much 



