Sustaining Members, for 1911... 2.0... cece cece cece cece e eee e nent nenees 
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Synoptic Collection. The... 0.0... c cece cece c cee ee eeteeereres 32, 199, 
Systematic Museum. The........ccccsc cece c cece uence eee eneees 32, 199, 
Plantations’. 2.64 ov Gu pasate: freee aes a ok weadlosateneual ves meen ee alE 24, 192, 
Teaching. Lectures and... 0... cece ccc cece teen ee teen e nee enee 
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{OM T9139). Mow canada hes faa de Ai th ees ane eee eeeeaaie sy 
Vegetation of Vieques Island. The............. cece eee cere renee eeenes 
Vieques Island. The Vegetation of. 2.2... cece ccc c cece cece eee eee e ee ees 
Natio t iris oy. toretearans ater eaten ee ee ee seta geet 24, 192, 
Walls and Fences. Boundary........ cece cece eee ee eee ence eter en ennes 
Water Supplyiscie se aowei Sead ead eek eeta tee eae tela kes 5, 175, 
Extension 61 . ¢sawsee es Sacto ond ata Sees Onis es cheats tees pou 
Wittrams, R.S. New Species from Bolivia, Collected by.............0045 
Philippine Mosses 3.02402 peso de diene teenie eee aa el 
Witson, Percy. The Vegetation of Vieques Island..................005- 
