AO B. Hayata. 



1200 m. 4 November 1898. E. Langlasse, no. 565 (type, in hb. Gr.). 

 This species shows in its anthers a transition to Ophryo^porns. However. 

 the modiflcation of the upper part of the connective into an expanded 

 transparent spongy cushion devoid of vascular tissue is clearly a rudi- 

 mentary form of the terminal appendage. In the true species of Üphnjo- 

 sporus, on the other hand. no such rudiment is visible even under the 

 Compound microscope. Furthermore, the true Ophryospon have an involucre 

 of nearly equal subuniseriate scales and a naked disk. 



8. Eupatorium Michelianum Robs.. 1. c. p. 276. 



Fruticosum 1,25 m altum: ramulis teretibus gracilibus rectis foliosis 

 fulvo-glanduloso-hirsutulis; foliis oppositis subsessilibus basi rotundatis vel 

 cordatis subamplexicaulibus elongato-oblongis attenuatis argute sorrulatis 

 firmiusculis ad 13 cm longis 3 cm latis glabriusculis penninerviis utrinque 

 reticulatü-venulosis subtus pallidioribus aureo-atomiferis; paniculis termi- 

 nalibus oppositirameis bracteatis rotundatis ca. 1 dm. diametro ca. 90- 

 capitatis, pedicellis teretibus ca. 5 mm longis: capitulis ca. 22-floris ovoideo- 

 cylindricis 1 cm longis; squamis involucri arcte adpressis multiseriatim 

 imbricatis apice rotundatis erosis discoloribus, extimis brevissimis sub- 

 orbicularibus, intimis anguste linearibus; coroUis albis anguste tubulosis 

 sursum vix ampliatis, Umbo patente breviter 5-dentato: antheris apice 

 longe appendiculatis; achaeniis prismatis 5-costatis deorsum leviter an- 

 gustatis 3.3 mm longis in costis hispidulis. 



In granitic soil of the Sierra Madre, Guerrero, Mexico, altitude 1200 m, 

 7 December 1890, E. Langlasse, no. 589 (type, in hb. Gr.). This species 

 is allied to E. glabernmum DC, but is glandular-hirsute. It is also near 

 E. Oerstediannm Benth., from which it differs in its hispidulous achenes 

 and narrower involucre, the Ipwest scales being suborbicular and not at 

 all herbaceous. It is dedicated to the memory of the late Marc Micheli, 

 at one time editor of the interesting exsiccatae of which it forms a part. 



X\ll. B. Hayata. Eitpliorhiaceae novae Japonicae. 



(Auszug aus „Revisio Euphorhiacearunt et Buxacenrum Japonicarum" in Journ. 

 ColL Sei. Tokyo XX, 3 [1904], pp. 1—92,) 



1. Phyllanthus Matsumurae Hayata, 1. c. i). 11, tab. I. E. 



Herbae caulibus simplicibus v. pauciramosis. Rami tlorigeri ance- 

 pites, subulato-compressi. Folia disticha, 8 — 10 mm longa. 4 — 5 mm lata, 

 glabra. Integra, bistipitata, ovato-lanceolata v. lineari-lanceolata. acuta, 

 basi obtusa, subtus pallidiora. petiolis 0,5 — 1.5 mm longis. Stipulae basi 

 retorsae sagittatae, integrae, lanceo-acuminatae. Flores c^: sepala 4; 

 stamina 2. filamentis fere connatis. superne breviter liberis. Rimae an- 

 Iherarum inclinatione connectivorum horizontales. Glandulae 4, liberae, 

 obconicae. sessiles. Pedicelli 1 — 2 mm longi. tenues. Flores ?: se- 

 pala 6; ovarium globosum, laeve; styli patentes apice 2-lobi. lobis diver- 



