The reader is referred to Bot. Mus. Leafl. Harv. Univ. 
7 (1939) 89-111 for a discussion of the following changes: 
Berrya Ammonilla Roxb. = Berrya cordifolia (Willd. ) 
Burr. 
Manthot utilissima Pohl= Manihot esculenta Crantz 
Mimusops Balata (Aubl.) Pierre=Manilkara biden- 
tata (4. DC.) Chev. 
Mimusops globosa auct.=Manilkara bidentata (4. 
DC.) Chev. 
Myrica carolinensis auct., non Mill. = Myrica pensy]- 
vanica Lovs.-Desl. 
Pinus longifolha Roxb. = Pinus Roxburghii Sarg. 
Sassafras varufolium (Salisb.) O. Ktze. = Sassafras al- 
bidum (Nutt.) Nees 
Serenoa serrulata (Michx.) Hook.f. =Serenoa repens 
(Bartr.) Small 
Sesamum orientale LL.=Sesamum indicum JL. 
Tolufera Balsamum L. = Myroxylon Balsamum (ZL. ) 
ETarms 
Tylophora asthmatica (L.) Wight & Arn. ='Tylophora 
indica (Burm.f.) Merr. 
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