RHODODENDRON SPECIES 
Under Test at Ridgewood 
Many of the following species are not quite hardy, 
while others are too rare and scarce to list for sale. 
They are mentioned for the benefit of experiment¬ 
ers and breeders. 
achroanthum 
adenogynum 
adenophorum 
adenopodum 
aechmophyllum 
aeruginosum 
aganniphum 
agglutinatum 
ambiguum 
Amesiae 
apodectum 
Aucklandii 
Augustinii 
auriculatum 
Baileyi 
Bainbridgeanum 
Balfourianum 
barbatum 
basilicum 
Beesianum 
blepharocalyx 
Bodinieri 
Boothii 
brachycarpum 
brevistylum 
bullatum 
Bureavii 
calophytum 
caloxanthum 
camelliaeflorum 
campanulatum 
campylocarpum 
cantabile 
carolinianum 
catawbiense 
cephalanthoides 
chaetomallum 
chameunum 
charianthum 
chartophyllum 
chasmanthum 
chrysanthum 
chryseum 
ciliatum 
cinnabarinum 
citriniflorum 
Clementinae 
coccinopeplum 
colletum 
concinnum 
coriaceum 
coryphaeum 
crinigerum 
croceum 
cucullatum 
cyanocarpum 
dasycladum 
Davidsonianum 
decorum 
desquamatum 
detonsum 
diacritum 
dichroanthum 
dictyotum 
didymum 
discolor 
dolerum 
drumonium 
dryophyllum 
eclecteum 
elaeagnoides 
eriandrum 
eriogynum 
erubescens 
euanthum 
Falconeri 
Fargesii 
fasti giatum 
Fauriei 
ferrugineum 
fictolacteum 
flavidum 
flavorufum 
floccigerum 
formosum 
Fortunei 
fragariflorum 
fulgens 
fulvastrum 
fulvoides 
