8 (1907) 250, non Mawillaria costaricensis Schlechter. 
Camaridium Tonduzu Schlechter in Fedde Repert. 8 
(1910) 571. 
This species has been found only in Costa Rica where 
it occurs as an epiphyte on trees up to 1600 meters al- 
titude. 
Maxillaria Wrightii (Sc//tr.) Ames & Correll comb. 
nov. 
Camaridium Wrightu Schlechter in Fedde Repert. 16 
(1920) 448. 
Ornithidium Wrightiti C. Schweinfurth in Bot. Mus. 
Leafl. Harv. Univ. 4 (1937) 95. 
This species has been found in Nicaragua and Costa 
Rica. 
Maxillaria Wrightii (Sci/tr.) Ames & Correll var. 
imbricata (Sch/tr.) Ames & Correll comb. nov. 
Camaridium imbricatum Schlechter in Beihette Bot. 
Centralbl. 36, Abt. 2 (1918) 415, non Maaillaria im- 
bricata Rodriguez. 
Ornithidium Schlechterianum C. Schweinfurth in Bot. 
Mus. Leafl. Harv. Univ. 4 (1987) 94. 
Vegetatively, var. imbricata is extremely close to the 
typical form of the species. However, the flowers are 
only one half to two thirds as large as those of typical 
M. Wrightiv. 
Variety imbricata has been found only in Costa Rica 
where it grows on trees and in soil on banks up to 2400 
meters altitude. 
Maxillaria Adolphii (Sch/tr.) Ames & Correll comb. 
nov. 
Ornithidium Tonduzti Schlechter in Fedde Repert. 8 
(1907) 250, non Mawillaria Tonduzi (Schitr.) Ames 
& Correll. 
[ 18 | 
