214 MR. J. G. BAKER ON SCILLEZ AND CHLOROGALEZ. 
neadiv, and, Bowiea are exclusively Cape; Albuca and Drimiopsis 
principally Cape, with outlying representatives in Tropical Africa ; 
and Chlorogalum, Camassia, with two species each, and Nolina, 
which is monotypic, exclusively North-American. Comparing 
the Cape with the rest of the world, here, as in the gamophyllous 
tribes already treated, about 50 per cent. of the whole number of 
species, 102 species out of 201, belong exclusively to the Cape 
flora. Comparing the Old World with the New, we have 195 
species against 6. Comparing the western with the eastern half 
of the Old World, Europe, the Orient, and Africa against Central 
and Eastern Asia, Australia, and Polynesia, we get 191 species 
against 4, 2 of which are Indian, 1 Chinese, and 1 Japanese, none 
East-Siberian, Australian, or Polynesian. 
CLAVIS TRIBUUM ET GENERUM. 
Series 2. Perianthium segmentis liberis vel ima basi soluin 
leviter connatis. 
Tribus 7. Scrntex. Herbs bulbose, pedunculis nudis, floribus 
racemosis. 
* Stamina perigyna. 
27. UnGINEA. Perianthium 6-partitum segmentis vittatis albidis raro 
luteis. Semina magna discoidea uniseriata. Regio medit., Ind. Or., 
Afr. Trop., Cap. B. Spei. 
28. Eucomis. Perianthium viride basi connatum. Racemus coma 
foliorum coronatus. Semina parva turgida. Capenses. 
29. WHITEHEADIA. Perianthium viride basi connatum. Bracteæ 
magna conformes flores occultantes. Semina parva turgida. Cap. 
B. Spei. 
30. Drimiopsis. Perianthium 6-partitum segmentis albidis cucullatis 
vix vittatis. Racemi subspicati. Filamenta brevissima. Semina 
solitaria parva turgida. Cap. B. Spei, Afric. Trop. 
3l. SciLLA. Perianthium 6-partitum, ceruleum, roseo-purpureum vel 
viridi-purpureum, raro albidum, segmentis dorso uninervatis. Flores 
racemosi. Filamenta elongata. Semina parva turgida. Europa, 
Oriens, Cap. B. Spei, Afr. Trop., Ind. Or., China, Japonia. 
** Stamina hypogyna. 
32. CaMASSIA. Perianthium ceruleum raro albidum, segmentis omni- 
bus late patentibus. Stamina declinata. Amer. Bor. 
