INDEX COLLECTIONS 



187 



INDEXES 

 A. COLLECTIONS 



Abrams 



2687. P. villosum 

 2749. P. longispicum 

 3230. P. californicum 



& McGregor 



P. densum 



33, 49. P. longispicum 



Alderson 



705. P. longispicum 



Alexander 



P. Grisebachianum 



Ames 



(1858). P. flavescens 



Anderson 



P. flavescens 



Andrieux 



346. P. calyculatum 



347. P. velutinum 



Anthony 



(1897). P. Townsendi 



Applegate 



(1899). P. densum 



Appun 



1783. P. Appuni 



Arechavaleta 



136. P. falcifrons 



Arsene 



6. P. Forestierae 

 8. P. velutinum 



7, 10. 896. P. brachystachyum 



Aschenborn 



P. velutinum 

 147. P. villosum 



428. P. brachystachyum 



Austin 



(1876). P. ligatum 

 698 pp. P. Libocedri 

 698 pp. P. villosum 



Baker (see Earle) 



203. P. villosum 



2096. P. ceibanum 



2559. P. antillarum 



2602. P. piperoides 

 , Earle & Tracy 



92. P. juniperinum 

 & Nutting 



(1894). P. densum 



(1894). P. villosum 

 Balansa 



2495. P. Meliae 



2496, 3218. P. Liga 



2497. P. Balansae 



2498, 4722. P. piperoides 



3219. P. falcifrons 



3220, 4721. P. Casimiranum 



Balbis see Bertero 

 Baldwin 



307. P. flaveseens 



Ball 



(1882). P. gracile v. 



Bang 



363, 2903. P. undulatum 

 632. P. Brittonianum 

 632 (ii). P. bolivianum 

 657, 1717. P. crassifolium 



Barber (see Townsend) 

 (1901). P. villosum 



Barkelew 



177. P. Townsendi 



Barnes & Land 

 284. P. carneum 



Bartlett 



6. P. flavescens 



Baur 



286. P. Henslovii 

 Beardslee & Kof oid 



(1891). P. flavescens 



