252 
The Philippine Journal of Science 
1916 
COCCOCARPI A PELLITA (Ach.) Mull. 
Amboina, Kati-kati, Rel. Robins. 2424, 2428, on branches of Timonius 
sericeus at low altitudes. 
FARM ELIA De Notaris 
PARM ELIA SULPHURATA Nees & Flot. 
Amboina, near the town of Amboina, Rel. Robins. 2422, on tree trunks 
near the seashore, October 8, 1913. 
PYXINE Nylander 
PYXINE COCOES (Sw.) Nyl. 
Amboina, Kati-kati, Rel. Robins. 2432, 2446, on trunks of Cocos nucifera, 
October 6, 1913. 
HEPATICAE 
There are about 54 numbers of Hepaticae in the series Reliquiae Robin- 
sonianae. It has been impossible to secure a report on this material from 
any specialist, and accordingly no attempt has here been made to enumerate 
the various species. 
MUSCI 
The mosses are represented in the Reliquiae Robinsonianae by about 72 
numbers. A report on this material, prepared by Doctor Brotherus, for- 
warded in December, 1915, failed to reach me and has apparently been lost 
or destroyed in transit. 
PTERIDOPH YTA 
The Pteridophyta of Doctor Robinson’s collection have already been 
considered in a separate paper by Captain C. R. W. K. van Alderwerelt van 
Rosenburgh/ and those species apparently not described by Rumphius are 
accordingly not here enumerated. The groups represented in the collection 
are the Hymenophyllaceae, Cyatheaceae, Polypodiaceae, Matoniaceae, Glev- 
cheniaceae, Schizaeaceae, Marattiaceae, Ophioglossaceae, Lycopodiaceae, Sel- 
aginellaceae, and Psilotaceae. 
SPERM ATOPH YTA 
A. MONOCOTYLEDONS 
HYDROCHARITACEAE 
HYDRILLA Richard 
HYDRILLA VERTICILLATA (Linn, f.) Royle 111. (1839) 376. 
Serpicula verticillata Linn. f. Suppl. (1881) 416. 
Amboina, Batoe gadjah, Rel. Robins. 2000, November 8, 1913, in fresh 
water at low altitudes. 
Central Europe to Australia. 
‘ The Amboina Pteridophyta collected by C. B. Robinson. Philip. Journ. 
Sci. 11 (1916) Bot. 101-123, t. 5, 6. 
