72' General CoUection. 
Pimenta, Myrtaceae. 
Piiuenta officinalis. AlUpicc. West Indies. 
Piper, Piperaceae. 
PijTcr nigrum. Common Black Pepper. India. 
" porphyrophyllum. Malaya. 
Pithecolobium, Leguminosae. 
Pitfiecolobiuni Saman. Rain Tree. Trop. Amer. 
Pittosporum, Pittosporeae. 
■Pittosponini Buchanani. New Zealand. 
" tenuifolium. New Zealand. 
" Tobira. Japan and Cliina. 
" " var. vaiiegatiim. 
" iindulatiim. Australia. 
Plumbago, Plumbagineae. 
Plumbago capen&is. South Africa. 
" " var. alba. 
" zeylanica. East Indies. 
Polygala, Polygaleae. 
Polygala myrtifolia var. grandiflora. South Afiica. 
Pothos, Aroideae. 
Pothos aureus. Solomon Islands, 
Primula, Primulaceae. 
Priiiuila floribunda var. buttercup. Specie.^ Jrotn 
Himalaya var. Horl.) 
" Forl)esii. China. 
" oliconica. Numerous vaneties. China. 
" sinensis. Numerous vaneties. China. 
" " var. fiore plena. Numerous va- 
rieties. 
Psidium, Myrtaceae. 
Psidium guava. Guava. Tropical America. 
Quercus, Cupuliferae. 
Quercus virens. Lire Oak. North Amoiica. 
