324 CIV. OKOBANOHACE^. (J. D. Hooker.) \Gistanche. 



campanulate ; lobes 6, subequal, obtuse. Corolla-tube long, incurved, 

 dilated above ; limb spreading, oblique, lobes 5 broad, subequal. Stamens 

 4, subexserted ; anthers subtransverse, often villous, cells equal parallel, 

 bases obtuse. Ovary 1-celled ; placentas 4, equidistant or in pairs ; stigma 

 broad. Capsule ovoid, laterally compressed, 2-valved to the base. Seeds 

 numerous, subglobose, reticulately punctate. — Species 12, of the Mediterra- 

 nean region and N. central and subtropical Asia. 



C. tubulosa, Wight Ic. t. 1420, bis (0. lutea in letterpress) ; glab- 

 rous or pubescent, very stout, scales lanceolate, spike dense-fld., calyx- 

 lobes obtuse, corolla-tube 2-3 times as long as the calyx, filaments hirsute 

 below, anthers woolly not apioulate. 0. lutea, Wight III. t. 168 b, f. 4. 

 Phelipsea tubulosa, Schrenk Plant, ^g. Arab. Spec. 23 ; Soiss. Fl. Orient. 

 iv. 500. P. calotropidis, Walp. Sep. iii. 462; Renter in DC. Prodr. xi. 13. 

 Orobanche calotropidis, Hdgew-. in Hook. Jburn. Sot. ii. 285. 



PoNjAE and SoiSfDB., — Distbib. Central Asia and westwards to Arabia. 



Stem 1-5 ft., often as thick as the wrist, nnbranched. Scales J-l in. Spilee 

 6-10 in., sometimes 3 in. diam.; bracts lanceolate, longer than the calyx, bractecles 

 narrower and shorter, linear. Calyx \-% in. long. Corolla 1-lf in., yellow, much 

 incm-ved, base slender, tube inflated ; mouth |-li in. diam. ; lobes short. Anthers 

 subexserted, tip rounded or obscurely apiculate. JPlacentas 4, subequidistant.^I 

 doubt this being specifically different from the common C. lutea, which extends to 

 Spain and Morocco, for I find an obscure mucro on some of the anthers. 



Vae. tomentosa ; stem above bracts and calyx sparsely woolly. — Lahore, Thomson. 



4. OROBANCHE, Linn. 



Scapigerous herbs ; scape or stem simple or branched, stout or slender, 

 scales acute. Flowers in dense or lax or interrupted bracteate spikes or 

 racemes, bracteoles 2 or 0. Calyx unequally 4-fid, or 2-partite from back 

 to front, segments entire or 2-fid with rarely a 5th lobe or segment. Corolla 

 broad or long, tube curved dilated above circumsciss at the base ; limb 

 2-lipped ; upper lip erect crenulate notched or 2-fid, lower more spreading 

 3-lobed. Stamens included ; anther-cells equal, parallel, bases usually 

 mucronate. Disc 0, or a gland. Ovary 1-ceIled ; placentas 4, equidistant 

 or in pairs ; stigma funnel-shaped or peltate, more or less 2-lobed, lobes 

 right and left. Capsule 2-valved, valves often cohering with the style. 

 Seeds very numerous, globose. — Species about 100, chiefly in the northern 

 and subtropical regions of the Old World. 



Sect. I. Osproleon, Wallr. Bracteoles 0. 



* Calyx divided to the base po.iteriorly, entire anteriorly, equally 

 b-toothed. 



1. O. kasliniirica, Clarice mss. ; pubescent, stem simple, 

 lanceolate, bracts lanceolate longer than the short broadly aeutely toothed 

 calyx, corolla pale brown short pubescent, filaments inserted at the base 

 of the corolla pubescent below, anthers minutely hairy. 



Kashmib; atTilail, alt. 11,000 ft., Clarice. 



Pale brown, a foot high, stem as thick as a swan's quill or less. Scales J-J in., 

 few and distant. Spikes few and lax-fld. ; bracts ^-^ in. Calt/x J in. Corolla 

 J-f in., softly pubescent ; tube broad, lobes rounded. Anthers small, included. 



** Calyx divided to the base postej'iorly and nearly so anteriorly, 

 segments ^A-toothed or -lobed. 



