234 The Botanical Gazette. (June, 
Cl. tuberculorum. A comparison with Nowakowski’s de- 
scription and figures of Cladochytrium tenue®’ shows at least 
a striking resemblance in the form of the fungus as the hyphe 
ramify through the tissues of Acorus, presenting here and 
there intercalary and terminal sporangia, 
Vuillemin, with Ward,*® Lundstrom7® and Schindler," 
believes a symbiosis to exist between the fungus and the 
Leguminose. While Lundstrcem classes the tubercles in the 
category of organs which are the products of mutual associa- 
tion, called by him ‘‘domatien,”72 Vuillemin??® prefers the 
name suggested by Frank’4 and calls them ‘‘Mycorhizes endo- 
trophiques,” or “‘endomycorhizes.” Ward?* showsthat their in 
clusion among the Mycorhizz is as logical as that of Frank's in- 
clusion?® of Warlich’s?? orchid root fungus. | 
‘Frank later78 distinctly places them, as well as the galls, 
on Alnus, Elazagnus, etc., among his Mycorhize. 
rea a ean a ede TE Ne ela 
**Beitrag zur Kenntniss der Chytridiaceen, In Beitrage zur Biologie de 
Pflanzen, 1 (1876). 73-121. 
**Phil. Trans. Royal Society, c-xxvi (1887). 539-562. a 
ar symbiotische Bildungen bei den Pflanzen, Bot. Centralb. ' 
I é 
( 
( ge nee der Wurzelkncellchen der Papilionaceen, Bot. Centralb. xvut 
1884). Ff 
72Ueber Mycodomatien in den Wurzeln der Papilionaceen, Bot. Centralb 
Xxx, 1888 
wee raves sur le memoire de Lundstreem. Jour. de Botanique, April, 
. z i 
™Ueber die auf Wurzelsymbiose beruhende Ernahrung B88), 128-144 
durch unterirdische Pilze. Ber. d. deutsch, bot. Gesells. 11 fonotrope hYB 
Neue Mittheihungen iiber die Mykorhiza der Baume und der Mo 
Pitys. Ber. d. deutsch. bot. Gesells. 111 (1885). 
._ “Some recent publications bearin on the question of t 
im plants. Annals of Botany, 1. (1887-1888). 325-357. Gesells. ¥ 
7®Ueber neue Mykorhiza-Formen, Ber. d. deutsch. bot. 
395-408. . xu. 
(188658 zur Kenntniss der Orchideenwurzelpilze. Bot. Zeitu® 
7®Ueber die auf Verdauung von Pilzen abzielende Symbiose der oe 
phen Mykorhizen begabten Pflanzen, sowie der Leguminosen : 
d. deutsch. bot. Gesells. 1x (1891). 244-253. 
he sources of nitroge® 
(1887). 
