CORYMBIS.. 219 
Tribe V.—GOODYEREAE. 
Anther posticous, vertical but inverted; pollinia two, or four in two pairs, attached to 
a single gland either T one or by two caudicles, or without a caudicle; pollen granular 
or sectile. 
Stigma single, anticous; pollinia two, or four in two pairs. 
Lip spurred (except in Corymbis and one Tropidia). 
Pollinia narrow, clavate, grooved, produced and united below 
to a single caudicle inserted on a long narrow gland; 
leaves plicate; stem erect (not decumbent at the was 
sometimes branching. 
Lip with a very long claw and an abruptly dilated | 
apical lobe, the base neither saccate nor spurred. 76.  Corymbis. 
Lip short, concave; the base saccate or grita not 
77. Tropidia. 
clawed . . . . . . . . . hd 
Pollinia narrow, elongate, each ОДА within & бф а 
shaped caudicle with a gland at its base . . . 78. Herpysma. 
Pollinia clavate, grooved and bifid, united below and iüserted 
on a small narrow elongate gland, caudicle none . . . 79. JPhysurus. 
Lip without spur claw or sac; pollinia clavate, grooved, inserted 
without caudicle on a small elongate gland . . . » . 80. Spiranthes. 
Lip saccate at the base, the sac usually setose or tubercled within; 
pollinia sessile on a variously shaped gland, caudicle none. . 81. Goodyera. 
Stigmas two, distant, lateral (united into a narrow transverse band in 
one species of Zeuxine, and conjoined and anticous in one species 
of Anectochilus); pollinia two, bipartite (four in one species of . 
Aneectochilus). 
Lip saccate or cymbiform at the base; the sac with calli 
or lamins; mesochile when present not pectinate or 
toothed . . Ss 4 саза а QM Жебе! 
Lip saccate or Ийне “ the алам and with а long 
toothed or pectinate mesochile (entire in one iip ; 
apical lobe with two divergent lobules . . 82. Aneectochilua. 
Sepals united into a tube . . . os 0 9 » » 8h. Chetrostylis. 
Lip superior . . жаны we ee ge ME. 
76, Corymbis, Thouars. 
Terrestrial rigid erect herbs with tall leafy stems and fibrous roots. Leaves broad, 
‘sheathing, plicate. Sepals and petals narrow, at first cohering in a tube, their tips 
alone free, finally quite free and spreading. Lip parallel to the column and adnate 
to its base, narrowly linear, without side lobes, channelled, the apex abruptly dilated 
and decurved. , Column long but shorter than the perianth, straight, terete with a 
Axx. Ror. Bor. Garn., Сліссттл, Vou. VIII. 
