PuaTe 1. 
ILLUSTRATIONS 
PLATES 
Fruits of (A) Lonchocarpus rugosus Benth., (B) L. velutinus 
Benth., (C) L. affinis Pittier, and (D) ZL. sanctae-marthae 
Pittier..._..__.__.___.__..__---.---------------------- 
. Fruits of (A) Lonchocarpus peninsularis (Donn. Smith) Pittier, 
(B) L. nicoyensis (Donn. Smith) Pittier, (C) L. costaricensis 
(Donn. Smith) Pittier, and (D) L. ertocarinalis Micheli___- 
. Fruits of (A) Lonchocarpus chiricanus Pittier and (B) L. pro- 
teranthus Pittier___._____________._._-------_------------ 
. Fruits of (A) Lonchocarpus caudatus Pittier, (B) L. luteomacu- 
latus Pittier, and (C) ZL. cochleatus Pittier...........------- 
. Fruits of (A) Lonchocarpus orotinus Pittier, (B) L. atropurpu- 
reus Benth., and (C) L. lanceolatus Benth______.______-_- 
. Fruits of (A) Lonchocarpus constrictus Pittier and (B) L. sericeus 
(Poir.) H. B. K__2 2-2-2 ------------------- 
. Piratinera panamensis Pittier__.-__.--_------------------- 
. Phylogenetic chart of North American Aquilegia_-__-_------- 
. Aquilegia formosa caelifax Payson__._._------------------- 
. Aquilegia wawawensis Payson___--..---------------------- 
. Aquilegia tracyi Jepson.__.--.----------------- +--+ -- 
. Aquilegia elegantula Greene________.-.-------------------- 
. Aquilegia pallens Payson______----.---------------- weanee 
. Aquilegia longissima A. Gray______.---------------------- 
. Selaginella riddellii Van Eseltine....._.___-.--------------- 
. Selaginella arenicola Underw_______.---------------------- 
. Selaginella arenicola Underw_______-.---------------------- 
. Selaginella humifusa Van Eseltine__.__._.___-_------------- 
. Selaginella funiformis Van Eseltine___.__.____------------- 
. Selaginella acanthonota Underw_____...-_------------------- 
. Selaginella tortipila A. Br_.-___.._._.---------------------- 
. Selaginella sherwoodii Underw----_-_- wee eee eee eee eee ee 
. Fruits and floral details of Acanthospermum___.-------------- 
. Berberis aquifolium Pursh____-.--..---------------------- 
. Berberis aquifolium Pursh___-.----.---------------------- 
. Berberis aquifolium Pursh_-_-------.---------------------- 
. Calycophysum brevipes Pittier___-_..---------------------- 
. Calycophysum brevipes Pittier_.._......._.------------------ 
. Calycophysum brevipes Pittier_..._........---------------- 
. Calycophysum brevipes Pittier...__.......------------------ 
. Rinorea dichotoma Rusby_____._-__..---------------------- 
. Rinorea riana (DC.) Kuntze_______..---_-- ~~~ -- 
. Rinorea hymenosepala Blake_______..--------------------- 
. Rinorea brachythriz Blake_______-...--------------------- 
. Rinorea melanodonta Blake________.---------------------- 
. Rinorea ovalifolia (Britton) Blake__........._._._.------------- 
. Rinorea pilosula Blake___.__-.-.--.---------------------- 
Facing 
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