596 Xanthogalium—Xerochlamys
Xanthogalium § DC. = Galium
Xanthogalum Lallemant Angelica
Xanthoglossa § DC. = Matricaria
Xanthoglossum § Ldl. = Odontoglossum
Xanthogyninocline § Sch. bip. c. -a Matri-
Xantholepis Less. „W." — Cacosmia [caria
Xantliolinum Rchb. = Linuin
Xantholotus § Brand ^ Lotus
Xanthomeria § Presi = Rapuntium
Xanthonanthos St. Lag. = Anthoxanthum
277; 617. Xanthopappus Winkl. 1892, Composa-
Sp, 1. China bor. [ceae
„Xanthophtalmum Durand" = seq.
Xanthoplithalmum Sch, bip. - - Matricaria
„Xanthophyllon St. Lag." = Zanthoxylum
Xanthophyllum Roxb.-- Banisterodes
267; 12. Xanthophytum Bl. „Reinw." 1823, Apa-
Sp. 3. Ins. sundaic. & pacif. [rinaceae
Xanthopon § Naeg., Neilr. = Cirsium
Xanthopsis § DC. (K- Koch) = Centaurea
Xanthoreseda § Steud. „D. Don" = Reseda
^Xanthorhaea Dumort." = Xanthorrhoea
89; 14. Xanthorhiza Marsh. 1785, Ranunculaceae
Sp. 1. America bor.
39; 96. Xanthorhoea Sm. 1798, Liliaceae
Sp. 11. Australia
„Xanthoriza Woodhouse" = Xanthorhiza
„Xanthorrhaea Pers." = Xanthorrhoea
Xanthorrhiza Marsh, c. Gm. = Xanthorhiza
Xanthorrhoea Sm. c.Spach = Xanthorhoea
Xanthosantha § Drude = Chaerophyllum
Xantlioselinum Schur = Ferula
225; 2. Xanthosia Rudge 1811, Umbellaceae
Sp. 18. Australia
1 Euxanthos i a DC.
2 Leucochlaena DC. (R. Br. 1814)
3 Chlorosi a Bge.
S c h o e n o c h l a e n a OK. (Bge.; Bth. utsyn.)
§ D P e n t a p e l t i s OK. (Bge; Bth. ut syn.)
„Xanthosmia Steud." = seq.
24; 70. Xanthosoma Schott 1832, Araceae
Sp.—20. America trop.
§ 1 E u x a n t h o s oma Engler
§ 2 Acontias Engler (Schott 1832)
Xanthostemon F. v. M. = Nania
Xanthotheca § Schuchard = Tetratheca
„Xanthoxylon Spr." = seq.
135; 5. Xanthoxylum L. 1738 em. P. Br., Rutaceae
Sp. ± 9. Amer, bor., India occ., Asia or.
§ 1 K ampma n n i a Gris. (Rai)
§ 2 Ochroxylum G. Don (Schreb.)
„Xantion Ad." = Xanthium
„Xantium Burm." = Xanthium
Xantolis Raf. = Sideroxylum
„Xantophtalmum Sang." = Xanthophthal-
„Xantorhiza Link" = Xanthorhiza [mum
„Xantorrhiza Dietr." =
„Xantorrhaea Ldl." = Xanthorrhoea
„Xantorrhoea Link" = Xanthorrhoea
Xaritonia Raf. c. Charitonia = Oncidium
225 ; 85. Xatardia Meisn. 1838, Umbellaceae
Sp. 1. Pyrenaei montes
Syn.: Petitia J. Gay 1832 non Jacq. 1760
„Xatarta St. Lag." = praec.
„Xatatia Bub." = Xatardia
Xaveria Endl. = Anemonopsis
Xeilyathum Raf. corn = Chilyathum
„Xeniastrum Engler" = seq.
Xeniatrum Sal. = Clintonia
Xenismia DC. = Oligocarpus
277; 575. XcHocarpus Cass. 1829, Composaceae
Sp. —25. Africa austr. & trop. alp., Madag.
Syn. : Cineraria Less. 1832 non L.1760 (1763 ex 2/^3)
§ 1 E u x e n o c a r p u s OK. (Eucineraria Harv.)
§ 2 Seneciodes Harv.
§ 3 Othonnodes Harv.
Xenochloa R. & S. „Lichtenst." = Arundo
Xenodendron corr. = -um
214; 4. Xenodendrum Laut. & Sch. 1901, Crypteroniaceae
Sp. 1. N. Guinea
Xenophonta BHgp. = seq.
Xenophontia Veil. = Barnadesia
24; 87. Xenophya Schott 1863, Araceae
Sp. 1. N. Guinea
Xenophyton Williams, corr. -um = ? Lepido-
Xenopoma W. = Clinopodium [phloeus
Xeodolon Sal . ^ Scilla
Xeracina Raf. = gen. 3 Melastomatac.
Xeractis § Mart. 1835 = Dupatya 1825
85; 32. Xeractis Oliver 1894, Alsinaceae
Sp. 1. Arabia
Syn.: Xerotia OHver 1895 (non Fries 1825 „-es,
Xeraea L., OK. = Gomphrena -us")
XeraenanthusKoehne„Mart."=Pleurophora
Xeralis Raf. = Charachera
Xeralsine Fourr. = Arenaria
Xerandra Raf. = Iresine
„Xerantemum Ad." = Xeranthemum
Xeranthemoides § L. c. -odes = Gnaphalium
277; 608. Xeranthemum L.1737 ex § typ., Com-
Sp. 6. Reg. mediterr.—Persia [posaceae
Syn.: Stoebe Kram. 1744, Harrisonia Neck. 1790
§ 1 Euxeranthemum DC.
X e r o l o m a DC. (Cass.)
Xeranthemum L. p. p.. Neck, = Gnaphalium
Xeranthium Lepechin = Xanthium
Xeranthus Endl. „Miers" = Grahamia
Xeria Presl = Pycnophyllum
XerisMed. = Iris
§2
Xerobia § Bge.
Xerobius Cass.
Astragalus
Egletes
= Arctostaphylus
Xerobotrys Nutt.
Xerocalyx § Vog.^
= Cassia
Xerocarpa G. Don corr. = -us
„Xerocarpaea DC."= praec.
„Xerocarpus Endl." = Xerocalyx
§ G. Don (Spach) Lobelia
Guill. & Perr. Rothia
§ K. Schum. = Mussaenda
Xerochlaena § DC. = Gnaphalium
170; 5. Xerochlamys Bak. 1882, Schizochlaenac,
Sp. 1. Madagascar
Xerochloa—Xylodalea 597
20; 71. Xerochloa R. Br. 1810, Graminaceae
Sp. 3. Australia
126; 11. Xerocladia Harv. 1861, Leguminaceae
Sp. 1. Africa austr.
267; 131. Xerococcus Oerst. 1852, Aparinaceae
Sp. 2. Costarica
Xerodera Fourr. = Ranunculus
Xeroderma § A. DC. = Ehretia
Xerogona Raf. = Passiflora
Xerolepis § Koern. — Marantaea
» Less. = Spermaphyllum
Xerolobium Rchb. = Cassia
Xerololophus Dulac = Thesium
Xeroloma Cass. = Xeranthemum
Xeromalon Raf. = Amelanchier
Xeromeria § Endl. = Leptomeria
Xeromphis Raf. = Randia
39; 68. Xeronema Brongn. & Gris 1864, Liliaceae
Sp. 1. N. Caledonia
Syn.: „Scleronema" Brongn. & Gris 1864
Xeropappus Wall. = Dicoma
Xeropetalon Hk. cor r . = -um
Xeropetalum § R. Br. (Rchb.)^
Delile = Assonia
Hk. = Viviania
Dillwynia
Xerophilus § Bge. = Astragalus
39; 7. Xerophyllum Mchx. 1803, Liliaceae
Sp. 3. America bor.
Xerophysa Steven = Astragalus
Xerophyta Juss. „Comm." = Barbacenia
250; 4. Xeroplana Briq. 1897, Verbenaceae
Sp. 1. Africa austr.
Xerosiphon Turcz. = Gomphrena
Xerosollya Turcz. = Sollya
163; 55. Xerospermum Bl. 1847, Sapindaceae
Sp. 6. India or.—Borneo
§ 1 Tet rasepalum Radlk.
§ 2 Pentasepalum Radlk.
Xerostola § Endl. = Petrophila
Xerostole Endl. corr. R c h b . = -a
Xerotella § Rchb. = Lomandra
Xerotes R. Br. = Lomandra
Xerothamnus DC. = Osteospermum
Xerotia Oliver — Xeractis
„Xerotis Hfg." = Xerotes
Xerotium BlufL & F. = Filago
Xerotropis § Rchb. = Dillwynia
Xestaea Gris. = Floyera
Xetola Raf. Cephalaria
Xetoligus Raf. = Stevia
„Xilocarpus Blanco" = Xylocarpus
Xialophyllium § Schott = Anthurium
„Xilopia Juss." = Xylopia
Ximenesia Cav. = Helianthus
70; 8. Ximenia L. 1737, Olacaceae
Sp. 5. Reg. trop.
Syn.: Heymassoli Aubl. 1775, Rottboellia Scop
1777, Pimecaria Raf. 1838
„Ximinesia Less." = Ximenesia
Xiphacanthium § OK. = Arctium
„Xiphanthus EndL" = Xyphanthus
Xiphidium § Bge. = Astragalus 1737
40; 8. Xiphidium Loefl. 1758, Haemodoraceae
Sp. 1—2. America trop.
Xiphiodes § D. Don = Iris
Xiphion Ludw. corr. Mill. = Xiphium
Xiphium Ludw. = Iris
§ Morr. = Hexalepis
Xiphizusa Rchb. f. = Phyllorchis
Xiphocarpus Presl = Cracca
Xiphochaeta P. & E. = Stilpnopappus
Xiphocoma Steven = Ranunculus
Xipholepis Steetz = Seneciodes
[Xiphophyllum Ehrh. = nom. sp. hie excl.]
Xiphosandra § Franch. = Parnassia
Xiphosium Grifi = Pinalia
Xiphostylis Gasp. = Trigonella
Xiphotheca E .&Z . ^ Priestleya
„Xiraenanthus Durand" Xeraenanthus
„Xiris Vand.« Xyris
Xolantha Raf. = Helianthemum
„Xolanthes Raf." praec.
Xolemia Raf. = Gentiana
Xolisma Raf. = Andromeda
„Xuaresia Pers." = seq.
254; 104. Xuarezia R. &P. 1794, Scrophulariaceae
Sp. 4. America calida [Schrad. 1831
Syn.: Capraria L. 1753 non 1737, Pogostoma
Xulinosporites Bowerb. (ex Schenk) corr. =
Xylinosporites
Xulinosprionites Bowerb. ex Pfeiff. (nom. del.
sesquip.) = Xulinosporites
„Xuris Ad." Xyris
Xyladenius Desv. = Bañara
„Xyladenus Rchb." = praec.
„Xylandenius Ham." = praec.
258; 13. Xylanche G. Beck 1890, Orobanchaceae
Sp. 1. Himalaya
Xylanthema Neck. = Cirsium
„Xylanthemum Engler" = praec.
„Xylanthena Macm."
Xylanthorandia § Baili
Xylarytera § Radlk. = Arytera
Xylia Bth. = Xylolobus
praec.
- Thevenotia
244; 72. Xylinabaria Pierre 1898, Apocynaceae
Sp. 1. India or. post.
G. foss. Xylinosporites Bowerb. 1840, Legumi-
„Xylobium Endl." = Xylolobium [naceae
49; 118. Xylobium Ldl. 1825, Orchidaceae
Sp.—20. America trop.
Syn.: Onkeripus & Pentulops Raf. 1837
254; 133. Xylocalyx Balf. f. 1884, Scrophulariac.
Sp. 1. Socotra
Xylocalyx § OK. 1903 = Davillaea
Xylocarpaea § BHgp. corr. = -us
Xylocarpus § BHgp. = Stereospermum
Koenig = Granatum
Xylocaryon corr. = seq.
G. foss. Xylocaryum F. v. M. 1883, Olacaceae?
Xylochlaena Baili. === Sclerochlaena
„Xylociste Ad." = Xylocyste
Xylococcus Nutt. = Arctostaphylus
Xylocyste P. Br. 372 = genus n. s. n.
Xylodalea S. Wats. = Dalea