232S 



ODONTOGLOSSUM 



purple, the callus yellow. CM. 49:1S1. Gn. 69, p. V'^~^- 

 GrtVant' lO. Edw-ardi x O. I'roskinnen). F.s. rose-purplp. with 

 thcm-st vellow. G.C. UI. 49:7L'.— (). hnmngthm- (O. cnsnum X 

 O triuniphans*. Sepals ami petals pale yellow, spotted with retl- 

 bn^wn. the latter with a palm eentral strip, the lin brown-spottK , 

 the eentor vellow, the margins white. C.t). 4.— <). Ildru'oo<hi JO. 

 Wiganianum XO. maeulatum aurifcrum). Us. yellow, spotted dark 

 purple GC lU. 49:!>S. G.M. 54:93. — O. Lambmumiium exquki- 

 tum ^^. erispum Madame FolekexO. Rolfese ardentissinium). 

 .^^egius. white, rose-suffused on petals, blotehed red-bro\vii. C..C. 

 Ill iiS-434 CO 12 O.K.H:.'*". — O. Lawrenceanum {O. Hniiciv X 

 O. triumphiinsi. Fls.' briglit yellow, heavily brown-barred, thi' white 

 lip purple-blotehed. Gn. (17. p. 20-.—O.LceAnmn, Rei<;hl^- f- '' s. 

 vellow. brown-blotehwl. Colombia. B.M. S142. J.H. 111. 4.!:lH.i. 

 '—O. Luaisianum (O. eristatellum XO. Hallii). Sepals and petals 

 ehoeolate. margined and tippi-d ycUow, lip eream-wliite, bro« ij- 

 •ipotted. — O.OssuUdnii (O. nobile xO.spectabile). bepals and petals 

 rreani-vellow, spotted and blotehed brown, the sepals flushed rose. 

 GW 13. p. 212. G.M. 49:419. — O. /';ia/an<)psis=Miltonia Pha- 

 henopsis.'— b. ramuldsum. Liiidl. I-'ls. bright yellow, with a large 

 basal blotch of brown on dorsal sepal and petals, the lateral sepals 

 brown-spotted, the lip with a brown band in front of the orange 

 cre<t Colombia. B.M. S031. — O. Roizlii <f//)ura=Miltonia Roezhi 

 alba.— O. Rnl/c.r (O. Harryanum X O. nobile). Fls. ivory-white, 

 with numerous small purple spots, those of the lip basal, those on 

 the petals in a central lone, the sepals slightly purple-stained at tip. 

 Gt. 58: 1580.^<J. rosr/;f(-/i ease ((). Harryanum xO. Lanibeauianum). 

 Fl-i white, slightly tinged pink, blotched with various shades of 

 reddish claret. G.C. HI. 49;1G3. — O. Smllhii (O. RossiixO. spec- 

 tabilel. Sepals and petals light green, margined with violet-purple, 

 in upper half blotehed blaek-brown, the front lobe of lip violet- 

 purple, the disk and crest yellow. G.C. III. .38:427; 45:212. G.M. 

 4S:S05. — O. Thompsonianum (O. crispumxO. Edwardi). Fls. rich 

 claret-purple, the margins and tips rosy, the crest deep yellow. — O. 

 rcnustulum (O. armainvillurense x O. spectabilc). Fls. white tinged 

 lilac and heavily purple-blotched. G.C. HI. 38:2. — 0. veiiltartum 

 =Miltonia veiillaria. — O. Vui/hlekes: (O. spectabile x O. Vuyl- 

 stekei). Fls. rosy claret, with slight silverj' white lines between the 

 confluent blotches. G.C. III. 38:379. G.M. 48:743.-0. Vuyl- 

 slekei (O. Durisonffi xO. triumphans). Sepals and petals deep red- 

 brown, the apex and margins light yellow, a narrow irregular trans- 

 verse line about the middle, the lip whitish with few irregular brown 

 spots. G.M. 47:.59. — O. u^Uoninse (O. erispum x O. Kegeljani). 

 Fls. resemble in shape more those of O. erispum, soft canary-yellow, 

 the lip pandurate with a bright red-brown blotch in front of crest. 

 G.C. 111.33:51. G.M. 40:73. O.R. 11:49.— O. TI'drnen=Oncid- 

 ium Warneri. — O. Watlianum Crawshayanxim (O. Harryanum xO. 

 Lindleyanum). Sepals and petals yellow, closely marked with brown, 

 the lip white with a large violet-purple blotch and some Mjiallir ones. 

 G.C. III. 28:2.80. — O. Wattiiinum princeps (O. Harryanum xO, 

 Lindleyanum). Sepals and petals pale yellow, heavily blotched with 

 chocolate-purple, tne white lip with violet basal markings. G.C. 

 III. 41:135. — 0. Wcftonii=Miltonia Warscewiezii. — 0. Weiidlaiul- 

 ianum Craicshayanum (supposedly a natural hybrid). Sepals purple, 

 yellow-margined, with a few basal chocolate blotches, the petals 

 tinged claret, profusely spotted with brownish purple. G.C. III. 

 27:275. G.M. 43:521. — 0. Wiganianum (O. harvengtense X Oj 

 RolfejB). Sepals and petals bright canary-yellow, the sepals bearing 

 few large, the petals numerous small red-brown spots, tne lip white 

 at base, primrose in front, with a few purple spots at the middle. 

 G.C. III. 37:274. — 0. Wikkeinum RoihschiUianum (O. crispuniX 

 O. luteo-purpureum). Sepals yellow, blotched and barred with 

 bro»-n, the petals light yellow, marked with brown in center, the lip 

 fringed, orange-yellow at base, the front lobe yellow with a large 

 purple blotch. G.C. III. 32: suppl. Dec. 6. — O. Wyoniiinum (hy- 

 • brid). Fls. white, the middle area of segms. blotched with red- 

 purple. G.C. III. 45: 2U. HeINRICH Ha.SSELBRINO. 



George V. Nash.I 



ODONTONIA (compounded of Odontoglossum and 

 MUtonia). Orchvlacea-. A genus established to include 

 hybrids of the genera Odontoglossum and Miltonia. 



'O'lontonia hrugensis=0. Edwardi x M. vexillaria. — 

 0. Cholhlii^O. Harryanum x JVI. vexillaria. — O. Clever- 

 lyana=0. Rolfeie X M. vexillaria Leopoldii. — 0. decora 

 =0. Adrians; x M. Warscewiczii. — 0. Elwoodii=0. 

 cirrho.sum x M. Roezlii. — 0. Fanyamma=0. Adrians; 

 y Si. vexillaria Empr&ss .Vugusta. — O. Farne.sidna=0. 

 Edwardi x M. Warscewiczii.— -O. Firtmnii=0. erispum 

 X M. vexillaria or M. Phalasnop.sis. — O. Lairessea'^O. 

 crLspum x M. Warscewiczii. O.R. 13:217. G.C. III. 

 38:2. — O. Lamheauidna=0. Lambeauianum x M. War- 

 socwiczii. — O. lArmnwoyi=0. Uroskinneri x M. Schroe- 

 deriana. — O. MacKatniina=(). Edwardi x M. Bleuana. 

 — 0. orruita=(J. Wilckeanum x M. Warscewiczii. — O. 

 VuyUilekei=0. amabile x M. vexillaria gigantea. 



Geokoe V. Nash. 



ODONTOSORIA CGreek, toothed leaf, alluding to the 

 fact that the sr^ri are on slender segms. of the leaf). 

 PolyjuAi/ictifi. \ grouj) of tropical ferns formerly 

 included with Davallia; characterized by the decom- 

 pound Ivs. with cuneat*! ultimate segms. and the com- 



(ENOTHERA 



pressed suborbicular or cup-shaped indusium which is 

 attached at its sides and open only at the top. For 

 cult., see Fern. 



chinensis, J. Smith (Davdllia chinensis, Smith. Steno- 

 loina tmuifdlia, F6e). Lf.-blades 12-18 in. long, 6-9 

 in. wide, quadripinnatifid, on polished dark bro\TO 

 stalks which rise from stout creeping fibrillose root- 

 stocks; ultimate divisions with toothed cuncate lobes; 

 sori terminal, usually solitary. Troj). Asia and Aus- 

 Polynesia. A'ar. stricta, Hort., has a more upright habit 

 and narrower Ivs. L. M. Underwood. 



R. C. BENEDICT.f 

 (ECEOCLADES: Saccolabium. 



GENANTHE (name refers to the vinous scent of 

 the flowers). UmbelUfersp. About 30 species of glabrous 

 often aquatic perennial herbs, rarely transferred 

 to grounds; some kinds are poisonous. They are 

 widely distributed about the world in temperate regions: 

 roots'fibrous or tuberous: Ivs. 1-3-pinnate, much dis- 

 sected, sometimes reduced to a hollow or fistular petiole: 

 fls. white .small, in compound umbels, often polyga- 

 mous and the outer ones usually sterile and rayed; 

 caljTC-teeth minute; petals 2-lobed or notched with an 

 inflexed point. CE. fistulosa, Linn. Water Drop- 

 wort, native in Eu., W. .\sia and N. Afr., is listed 

 abroad: roots of many fleshy fibers, running deep: st. 

 2-3 ft. high, stolonifcrous, very hollow and thick, Uttle 

 branched: radical Ivs. 2-pinnate, the lobed segms. 

 cuneate; st.-lvs. reduced mostly to hollow stalks, bear- 

 ing at the apex only a few Unear-lobed segms. : umbels 

 terminal, each witli 3-.5 rays. Adapted to wet places, 

 for its ornamental and interesting character. 



L. H. B. 

 (ENGCARPUS (wine fruit, as some of the species yield 

 a beverage). Palmaces-. A few species of S. American 

 tall pinnatisect-lvd. jjalms differing from Euterpe in 

 character of calyx and infl.; little grown, but numerous 

 in the Amazon and Oronoco countries. The Ivs. are 

 borne in a large cro^\'n, and the fls. are in spikes arising 

 beneath the Ivs. Some of the species yield useful oil: 

 fr. a medium-sized usually purple or black berry. 

 CE. Bacaba, Mart., and (E. Balaiia, Mart., are the 

 species most likely to be mentioned. 



(ENOTHERA (said to be Greek for imne-scenting; in 

 allusion to an ancient use of the roots). Onagraces'. 

 Evening Primrose. Flower-garden and border plants, 

 prized for their showy bright yellow, rose or white 

 flowers. 



Herbs, or sometimes shrubby at the base, annual, 

 biennial and perennial, with alternate simple or pm- 

 natisect Ivs. and mostly showy fls., which are yellow', 

 white or rose-color: calyx with a tube prolonged beyond 

 the angled or cylindrical ovary, with -i usually strongly 

 reflexed lobes; petals 4, mostly obovate or spatulate; 

 stamens 8, with narrow mostly versatile anthers: fr. a 

 4-valved loculicidal caps. — The Oenotheras are mostly 

 dry-soil plants and are chiefly N. American, the knowi 

 species being perhaps 90-100. Some of them are S. 

 American, and Bentham & Hooker admit 1 plant which 

 grows in Ta-smania. The genus is po^Tnorphous, and 

 there is consequently great difference of oiJimon as to 

 generic bounds. The marked differences reside in form 

 of caps., character of calyx-tube or hyi)anthium, and 

 in the habit of the plant. What is by some botanists 

 regarded as 1 genus is broken up into 10 or a dozen 

 genera by others. These genera are here treated 

 mostly as subgenera, for the group is fairly homoge- 

 neous from the horticultural point of view, and an 

 entirely new set of names in several strange genera could 

 scarcely be forced on the trade, particularly since the 

 botanists are themselves not in agreement. Godetia 

 is kept separate (Vol. III). Some of the true a-notheras 

 make glowing displays of vellow in the border; but the 



