In orchids each of the pollen-masses has a prolongation or stalk (caudicle) which adheres to a prolongation at the base of the anther (rostellum) by means of a viscid gland (retinaculum) which is either naked or covered.
Navarrese-Aragone~e has the diphthongs Ce, ue from tonic and, and adheres more strictly to them than normal Castilian doescuende (c b m i t e rn) huey (h d 1 e), pueyo (pb di U rn), yes (e s t), yeran (h r ii n t), while Castilian says conde, hoy, poyo, es, ryan.
The ovary adheres firmly to the seed in the interior, so that on examining a longitudinal section of the grain by the microscope the outer layer is seen to consist of epidermal cells, of which the uppermost are prolonged into short hairs to cover the apex of the grain.
This theca grows in the direction of the apex of the sicula, to which it adheres by its dorsal wall.
The dorsal surface is smooth; ventrally there are five pairs of parapodia, armed with supporting and hooked setae, by means of which the worm adheres to its host.