12 INTRODUCTION. 
on and entirely adnate to the face of the stigma, erect or re- 
clined. Pollen cohering into a great number of coarse grains, 
which are all fastened by elastic and cobwebby tissue into one 
large mass and to a stalk that connects it with a gland or viscid 
disk which was originally a part of the stigma. Flower in our 
species ringent, the lip with a spur beneath: one distinct gland 
to each pollen-mass. 
Genus 1.—Orchis. The two glands, or viscid disks, enclosed 
in a common pouch. Sepals and petals nearly equal, all (in 
our species) converging upwards and arching over the column. 
Anther-cells contiguous and parallel. 1 or 2 leaves at base of 
scape. Root of fleshy fibres. A spike of several flowers. 
O. spectdbilis, O. rotundifolia. 
2. Habenaria. The two glands or disks naked (without 
pouch or covering), either approximate or widely separated: 
otherwise nearly as in true Orchis: the lateral sepals, however, 
mostly spreading. Scape 1 or 2 leaved at base, or with leafy, 
bracted stems. Root a cluster of fleshy fibres, or tuberous 
thickened. A close or open spike of numerous flowers. 
FT. tridentata, H. viréscens, H. vtridis var. bracteata, H. 
hyperborea, Hl. dilatata, H. obtusata, H. Hoékert, H. orbiculkta, 
ff, ctlearis, H. blepharigléttis, H. ldcera, H. psycides, A. fim- 
briata. 
TRIBE II. NEOTTIEA, Anther dorsal and erect or in- 
clined, attached by its base only or by a short filament to the 
base or summit of the column, persistent. Pollen in our genera 
loosely cohering (mostly by some delicate elastic threads) in 
2 or 4 soft masses, and soon attached directly to a viscous 
gland on the beak of the stigma. 
3. Goodyéra. Lip entire, free from the column, without cal- 
losities at the base; sac-shaped, sessile. Otherwise as in Spiran- 
thes. Leaves clustered at base of scape. Root of thick fibres. 
A spike of numerous small flowers. 
G. repens, G. pubéscens, G. Menztestt. 
