226 PROCEEDINGS OF THE ACADEMY OF [DeC, 



this has been recorded from notes made with fresh flowers before me. 

 A last insertion may require more justification. This is of the 

 collection-numbers of the specimens made by me, grouping these by 

 states. While not attempting to list collections, because of space- 

 limitation, it does seem advisable to present this series, showing 

 specimens considered authentic. For Agalinis and allies my forth- 

 coming monograph will state fully the herbaria in which each may 

 be consulted; for these and for the other genera, the numbers be- 

 tween 4,000 and 6,000 may be seen in the herbarium of the Uni- 

 versity of Pennsylvania at Philadelphia and numbers between 9,000 

 and 10,000 in that of the New York Botanical Garden. Duplicates 

 are in many collections. 



Corolla with the posterior lobes external in the bud. ' 



(ANTIRRHINOI DE.E.) 

 Tree. Leaves cordate, 15-20 cm. long. Inflorescence a panicle. 

 Sepals leathery, clothed with stellate hairs. Corolla 50-60 

 mm. long. Capsule 40 mm. long, with broadly winged over- 

 lapping seeds. I. Paulownie^. 

 Herbs. Leaves smaller. Sepals membranous (with stellate hairs 

 only in Verhascum.) Corolla smaller. Capsule smaller, and 

 seeds not overlapping. 

 Capsule septicidal or loculicidal by a simple median slit, the 

 septum rupturing or deciduous. Corolla not spurred. 

 Corolla not saccate anteriorly, not horned. 



Stigma two-lipped. Leaves usually more or less glandular- 

 punctate. Pedicels frequently bibracteolate. 



IL Gratiole^. 

 Stigma capitate. Leaves not glandular-punctate. Pedi- 

 cels not bracted (or with a varying number of bractlets 

 in Chelone). 

 Filaments five. Capsule without placental hairs. Leaves 

 opposite, ternate or alternate, with blades much 

 wider than the stem. 

 Corolla rotate, slightly zygomorphic, its lobes much 

 longer than the tube. Filaments all with fertile 

 anthers. Leaves alternate. 



IIL Verbasce^e. 

 Corolla tubular-campanulate, zygomorphic, its lobes 

 shorter than the tube. Posterior filament without 

 anther, the others didynamous. Leaves opposite 

 or ternate. IV. Chelone^. 



Filaments four. Capsule filled with tortuous hairs, be- 

 tween which are the scattered seeds. Leaves in 

 fours, sixes or eights, with rudimentary blade which 

 is narrower than the stem. V. Russelie.e. 



