'‘ikuL nw ^ 4 m. d^Ujs 
>W.l h^hJUi <LC4 WV CvUvv ^C^,. i- SX oJ^-fruuuL ^ 
d*tZ*dAU*vIX<4vv iClAltfrlli, ^ (S^v»VH^r, 
ECUADOR FERNS COLLECTED BY A. S. HITCHCOCK IN 1923. 
Identified at U. S. National Herbarium by W. R. Maxon. 
</ 20097. Salvinia auriculata Aubl. 
820262. Ceratopteris thalictroides (L. ) Brongn. 
•''20327. Adiantum concinnum H. 4 B. 
v 20339. Pellaea flexuosa (Cav. ) Link, 
o 20354. Notholaena sinuata (Sw.) Kaulf. 
y20378. Adiantum concinnum H. 4 B. 
j 20410. Polypodiura (Campyloneurum) sp. 
y 20412. Didymochlaena truncatula (Sw.) J Sm. 
/20420. Eschatogramme furcata (L. ) Trev. 
1/20423. Selaginella sp. 
© 20439. Polypodium loriceum L. ! 
y 20452. Asplenium serratum L. 
1/20455. Eschatogramme furcata (L. ) Trey, 
y 20457. Asplenium auritum Swartz. 
d 20462. Polypodium fraxinifolium Jacq. (sens. lat.). 
✓ 20465. " piloselloides L. 
v/20479. Nephrolepis pendula (Raddi) J. Sm. 
i/20484. Selaginella sp. 
20522. Dryopteris oligophylla Maxon var. aequatorialis C. Chr. 
y20529. Nephrolepis biserrata (Sw.) Schott. (The Gray Herbarium sheet, 
reported as Polypodiura sp., indicates a mixture.) 
V20546. Diplaziura sp. 
^20547. Diplazium sp. 
^ 20605. Adiantum concinnum H. 4 B. 
V 20671. Polypodium angustifolium Swartz. 
v 20776. Dryopteris sp. Same as 20780. 
^20780. Dryopteris sp. Same as 20776. 
v/20783. Asplenium monanthes L. var. 
^20784. Asplenium monanthes L. 
,/20817. Cyclophorus americanus (Hook.) C. Chr. 
j 20850. Polystichum Sodiroi Christ. 
1/20877. Lycopodium sp. 
v20883. Elaphoglossum tectum (H. 4B.) Moore. 
^20969. Polystichum boboense Hieron. 
t/ 21033. Equisetum bogotense H. B. K. 
y 21050. Lycopodium crassum Willd. 
v 21312. " cernuum L. 
/21428. " clavatum L. 
y 21433. " complanatum L. , var. 
i/21501. Alsophila quadripinnata (Gmel.) C. Chr. 
/21503. Lycopodium contiguum Kl. (Our specimen is clearly this.) 
^21504. * herbaceum (Spring.) Hieron. 
c 21515. Psilogramme elongata (Hook. 4 Grev.) Kuhn. 
/21517. St rut hi opt eri s Buchtienii (Rosenst.) Maxon. 
© 21551. Psilogramme, n. sp. 
