35 



JVXALAY^^IV FEItlV ALLIES. 



P. XV, 1. 6; For: foliaceous — Read: foliate 



P. 10; S. natans. — Insert: See Supplement 1. 



P. 16, 1. 2; For: sub — Read: sub- 



P. 32, 1. 3 should be modified: 



Forma typica. — Java. 



Forma minor: Shoots shorter, 15 — 30 cm. long, 4 — 9 mm. diam. 

 including the leaves. Leaves shorter, 3—6 mm. long, 1 — l'/^ mm. broad, 

 sparingly to copiously, minutely serrulate towards the apex. — 



P. 33, 1. 1 et passim; For: sporophylla similar. 



Read: sporophylla similar to the barren leaves 

 Wj. i^vereitii. — Omit the information given at the base of 

 the diagnosis as well as the habitats Java 

 and Sumatra. See Supplement 1, Corrections. 

 P. 35, 1. 2 — 8 should be modified as follows: 



3. Leaves canaliculate, complicate or conduplicate. 



* Leaves 6 — 8 mm. long. (16) L. lasum. 



•* Leaves 10 — 15 mm. long. (18) L. carinatum. 



3.3. Leaves flattened. 



A. Leaves ascending. 



S. Leaves thick or rigid. (17) L. gunturense. 



S.S. Leaves loeak or thin. (19) L. proliferum. 



4l.s,. Leaves horizontal or much spreading. (20) L. ulicifolium. 



L. laxuBii. — Insert: See Supplement 1, Appendix. 

 Vi. tetrastichum. — Insert: See Supplement 1, Appendix. 

 P. 36, 1. 3; For: L. carinatum Desv. 

 Read: united with 

 1. 4; For: but positively distinct. 



Read: L. carinatum Desv. by intermediates. 

 li. caraiaatuui. — Insert: See Supplement 1, Appendix. 

 P. 43; Ij. phlegiuarioideis. — Inse?-^.- See Supplement 1, Appendix. 



